hackolympus

🐧 🔤 🏴 🏆 💻

Example Dojo

5 / 7 215 / 529


Apple

Time of First Successful Submission: 2024-01-01 22:25:51

Banana

Time of First Successful Submission: 2024-01-01 22:25:24

Earth

Time of First Successful Submission: 2024-01-01 22:26:15

Mars

Time of First Successful Submission: 2024-01-01 22:26:34

Venus

Time of First Successful Submission: 2024-01-01 22:28:26


Example Import Dojo

4 / 4 241 / 529


Apple

Time of First Successful Submission: 2024-01-01 22:25:51

Banana

Time of First Successful Submission: 2024-01-01 22:25:24

Earth

Time of First Successful Submission: 2024-01-01 22:26:15

Martian Planet

Time of First Successful Submission: 2024-01-01 22:26:34


pwn.college Archives

177 / 201 105 / 16658


level1

Time of First Successful Submission: 2021-08-27 05:37:06

level2

Time of First Successful Submission: 2021-08-27 05:39:58

level3

Time of First Successful Submission: 2021-08-27 05:41:41

level4

Time of First Successful Submission: 2021-08-27 05:46:57

level5

Time of First Successful Submission: 2021-08-29 03:49:37

level6

Time of First Successful Submission: 2021-08-29 03:54:27

level7

Time of First Successful Submission: 2021-08-29 03:59:59

level8

Time of First Successful Submission: 2021-08-29 04:03:49

level9

Time of First Successful Submission: 2021-08-29 04:08:02

level10

Time of First Successful Submission: 2021-08-29 04:14:26

level11

Time of First Successful Submission: 2021-08-29 04:18:10

level12

Time of First Successful Submission: 2021-08-29 04:23:41

level13

Time of First Successful Submission: 2021-08-29 04:38:10

level14

Time of First Successful Submission: 2021-08-29 04:51:09

level15

Time of First Successful Submission: 2021-08-29 05:00:09

level16

Time of First Successful Submission: 2021-08-29 06:43:57

level17

Time of First Successful Submission: 2021-08-29 07:02:10

level18

Time of First Successful Submission: 2021-08-29 07:05:33

level19

Time of First Successful Submission: 2021-08-29 07:57:49

level20

Time of First Successful Submission: 2021-08-29 08:17:51

level21

Time of First Successful Submission: 2021-08-29 08:20:46

level22

Time of First Successful Submission: 2021-08-29 10:02:06

level23

Time of First Successful Submission: 2021-08-29 10:07:01

level24

Time of First Successful Submission: 2021-08-29 10:09:42

level25

Time of First Successful Submission: 2021-08-29 10:13:32

level26

Time of First Successful Submission: 2021-08-29 10:17:49

level27

Time of First Successful Submission: 2021-08-29 11:06:46

level28

Time of First Successful Submission: 2021-08-29 11:22:15

level29

Time of First Successful Submission: 2021-08-30 10:47:46

level30

Time of First Successful Submission: 2021-08-30 11:04:30

level31

Time of First Successful Submission: 2021-08-30 11:06:46

level32

Time of First Successful Submission: 2021-08-30 11:47:54

level33

Time of First Successful Submission: 2021-08-31 07:55:46

level34

Time of First Successful Submission: 2021-08-31 08:18:17

level35

Time of First Successful Submission: 2021-08-31 08:20:59

level36

Time of First Successful Submission: 2021-08-31 08:25:48

level37

Time of First Successful Submission: 2021-08-31 08:26:53

level38

Time of First Successful Submission: 2021-08-31 08:31:37

level39

Time of First Successful Submission: 2021-08-31 08:32:50

level40

Time of First Successful Submission: 2021-08-31 08:36:16

level41

Time of First Successful Submission: 2021-08-31 13:49:27

level42

Time of First Successful Submission: 2021-08-31 13:51:48

level43

Time of First Successful Submission: 2021-08-31 13:53:23

level44

Time of First Successful Submission: 2021-08-31 14:04:26

level45

Time of First Successful Submission: 2021-08-31 14:06:03

level46

Time of First Successful Submission: 2021-08-31 14:07:21

level47

Time of First Successful Submission: 2021-08-31 14:08:55

level48

Time of First Successful Submission: 2021-09-01 04:57:09

level49

Time of First Successful Submission: 2021-09-01 05:00:20

level50

Time of First Successful Submission: 2021-09-01 05:02:43

level51

Time of First Successful Submission: 2021-09-01 05:04:53

level52

Time of First Successful Submission: 2021-09-07 22:59:44

level53

Time of First Successful Submission: 2021-09-07 23:19:32

level54

Time of First Successful Submission: 2021-09-08 01:46:17

level55

Time of First Successful Submission: 2021-09-08 01:48:39

level56

Time of First Successful Submission: 2021-09-08 01:53:34

level57

Time of First Successful Submission: 2021-09-08 01:58:45

level58

Time of First Successful Submission: 2021-09-08 02:20:15

level59

Time of First Successful Submission: 2021-09-08 02:23:02

level60

Time of First Successful Submission: 2021-09-08 14:04:38

level61

Time of First Successful Submission: 2021-09-08 14:42:31

level62

Time of First Successful Submission: 2021-09-08 15:05:47

level63

Time of First Successful Submission: 2021-09-08 15:20:05

level64

Time of First Successful Submission: 2021-09-08 15:22:46

level65

Time of First Successful Submission: 2021-09-08 15:24:52

level66

Time of First Successful Submission: 2021-09-08 15:37:50

level67

Time of First Successful Submission: 2021-09-08 15:38:50

level68

Time of First Successful Submission: 2021-09-08 17:03:34

level70

Time of First Successful Submission: 2021-09-08 17:49:30

level71

Time of First Successful Submission: 2021-09-08 18:00:23

level72

Time of First Successful Submission: 2021-09-08 18:09:35

level73

Time of First Successful Submission: 2021-09-08 18:29:40

level74

Time of First Successful Submission: 2021-09-08 18:35:38

level76

Time of First Successful Submission: 2021-09-08 19:08:57

level77

Time of First Successful Submission: 2021-09-08 19:11:19

level78

Time of First Successful Submission: 2021-09-08 19:20:49

level79

Time of First Successful Submission: 2021-09-08 19:28:45

level80

Time of First Successful Submission: 2021-09-08 22:07:17

level82

Time of First Successful Submission: 2021-09-14 22:49:06

level83

Time of First Successful Submission: 2021-09-14 23:23:30

level84

Time of First Successful Submission: 2021-09-15 00:51:08

level85

Time of First Successful Submission: 2021-09-22 19:55:24

level86

Time of First Successful Submission: 2021-09-15 01:16:33

level87

Time of First Successful Submission: 2021-09-15 01:21:40

level88

Time of First Successful Submission: 2021-09-15 01:25:00

level89

Time of First Successful Submission: 2021-09-15 01:34:24

level90

Time of First Successful Submission: 2021-09-08 20:21:04

level91

Time of First Successful Submission: 2021-09-08 20:39:44

level92

Time of First Successful Submission: 2021-09-08 20:55:04

level93

Time of First Successful Submission: 2021-09-08 21:09:11

level94

Time of First Successful Submission: 2021-09-08 22:12:28

level95

Time of First Successful Submission: 2021-09-08 22:14:57

level96

Time of First Successful Submission: 2021-09-08 22:16:12

level97

Time of First Successful Submission: 2021-09-08 22:17:34

level98

Time of First Successful Submission: 2021-09-08 22:34:55

level99

Time of First Successful Submission: 2021-09-08 22:38:15

level100

Time of First Successful Submission: 2021-09-08 22:40:48

level101

Time of First Successful Submission: 2021-09-08 22:44:34

level102

Time of First Successful Submission: 2021-09-08 22:47:06

level103

Time of First Successful Submission: 2021-09-15 01:57:28

level104

Time of First Successful Submission: 2021-09-15 02:07:38

level105

Time of First Successful Submission: 2021-09-15 02:13:47

level106

Time of First Successful Submission: 2021-09-24 01:36:30

level107

Time of First Successful Submission: 2021-09-09 00:09:58

level108

Time of First Successful Submission: 2021-09-09 00:26:47

level109

Time of First Successful Submission: 2021-09-24 00:04:05

level110

Time of First Successful Submission: 2021-09-09 01:10:17

level111

Time of First Successful Submission: 2021-09-09 01:15:05

level112

Time of First Successful Submission: 2021-09-09 01:22:26

level113

Time of First Successful Submission: 2021-09-09 01:27:00

level114

Time of First Successful Submission: 2021-09-09 12:00:09

level115

Time of First Successful Submission: 2021-09-09 12:08:53

level116

Time of First Successful Submission: 2021-09-09 12:31:03

level117

Time of First Successful Submission: 2021-09-09 12:44:44

level118

Time of First Successful Submission: 2021-09-09 13:00:05

level119

Time of First Successful Submission: 2021-09-24 00:35:33

level120

Time of First Successful Submission: 2021-09-09 13:28:51

level121

Time of First Successful Submission: 2021-09-09 13:34:59

level122

Time of First Successful Submission: 2021-09-09 14:03:56

level123

Time of First Successful Submission: 2021-09-09 14:07:46

level124

Time of First Successful Submission: 2021-09-09 14:15:41

level125

Time of First Successful Submission: 2021-09-09 14:26:17

level126

Time of First Successful Submission: 2021-09-09 14:31:40

level127

Time of First Successful Submission: 2021-09-09 15:29:09

level128

Time of First Successful Submission: 2021-09-09 15:40:41

level129

Time of First Successful Submission: 2021-09-09 15:58:25

level130

Time of First Successful Submission: 2021-09-09 16:32:26

level131

Time of First Successful Submission: 2021-09-09 16:42:43

level132

Time of First Successful Submission: 2021-09-09 16:56:24

level133

Time of First Successful Submission: 2021-09-09 17:38:28

level134

Time of First Successful Submission: 2021-11-02 18:13:53

level135

Time of First Successful Submission: 2021-09-09 22:03:07

level136

Time of First Successful Submission: 2021-09-09 22:06:54

level137

Time of First Successful Submission: 2021-09-09 22:10:01

level138

Time of First Successful Submission: 2021-09-09 22:22:19

level139

Time of First Successful Submission: 2021-09-09 23:23:26

level140

Time of First Successful Submission: 2021-11-02 18:22:55

level141

Time of First Successful Submission: 2021-09-22 23:05:34

level142

Time of First Successful Submission: 2022-01-03 20:50:40

HTTP (curl)

Time of First Successful Submission: 2022-09-04 07:48:58

HTTP (python)

Time of First Successful Submission: 2022-09-04 10:07:50

URL Encoding (curl)

Time of First Successful Submission: 2022-09-04 10:29:51

URL Encoding (python)

Time of First Successful Submission: 2022-09-04 10:32:59

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2022-09-04 10:39:11

HTTP GET Parameters (python)

Time of First Successful Submission: 2022-09-04 10:41:56

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2022-09-04 11:05:53

Multiple Form Fields (python)

Time of First Successful Submission: 2022-09-05 00:22:01

HTTP JSON (curl)

Time of First Successful Submission: 2022-09-05 00:25:54

HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-05 00:29:34

HTTP JSON (python)

Time of First Successful Submission: 2022-09-05 00:32:13

Complex HTTP JSON (curl)

Time of First Successful Submission: 2022-09-06 05:58:13

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2022-09-06 06:17:50

Complex HTTP JSON (python)

Time of First Successful Submission: 2022-09-05 04:18:10

Server State (curl)

Time of First Successful Submission: 2022-09-06 06:54:34

Server State (netcat)

Time of First Successful Submission: 2022-09-06 07:04:44

Silenced Shellcode

Time of First Successful Submission: 2021-09-15 04:55:19

Shellcode Shuffle

Time of First Successful Submission: 2021-09-20 11:32:57

Shellcode Shuffle II

Time of First Successful Submission: 2021-09-20 11:33:37

Mmap Mirage (Easy)

Time of First Successful Submission: 2021-10-05 01:47:28

Mmap Mirage (Hard)

Time of First Successful Submission: 2021-10-05 01:51:40

Twisted Text (Easy)

Time of First Successful Submission: 2021-09-21 15:44:01

Twisted Text (Hard)

Time of First Successful Submission: 2021-09-21 17:29:39

Tidy Task (Easy)

Time of First Successful Submission: 2021-09-21 17:36:52

Tidy Task (Hard)

Time of First Successful Submission: 2021-09-21 19:34:44

Logical License (Easy)

Time of First Successful Submission: 2021-09-21 20:07:00

Logical License (Hard)

Time of First Successful Submission: 2021-09-21 21:40:44

Modest Mangler (Easy)

Time of First Successful Submission: 2021-09-22 14:01:51

Modest Mangler (Hard)

Time of First Successful Submission: 2021-09-26 05:48:19

This is Yancode (Easy)

Time of First Successful Submission: 2022-10-08 11:18:45

This is Yancode (Hard)

Time of First Successful Submission: 2022-10-08 11:22:58

Powered by Yancode (Easy)

Time of First Successful Submission: 2024-01-08 00:06:18

Powered by Yancode (Hard)

Time of First Successful Submission: 2024-01-08 00:43:03

Yancode Inside (Easy)

Time of First Successful Submission: 2024-01-08 04:20:20

Yancode Inside (Hard)

Time of First Successful Submission: 2024-01-08 05:11:22

Level 15

Time of First Successful Submission: 2023-12-22 21:10:58

level2.0-f2022

Time of First Successful Submission: 2021-10-01 00:54:40

level2.1-f2022

Time of First Successful Submission: 2021-10-01 05:34:31


Advent of Pwn

3 / 12 193 / 527


Day 01

Time of First Successful Submission: 2025-12-01 10:07:38

Day 02

Time of First Successful Submission: 2025-12-02 03:37:20

Day 03

Time of First Successful Submission: 2025-12-03 00:29:20


CTF Archive

5 / 702 453 / 725


REV - 200 - NET1

Time of First Successful Submission: 2025-04-28 04:35:57

CRYPTO - 445 - Hex Cipher Shift

Time of First Successful Submission: 2025-06-23 22:08:02

PWN - 100 - Cosmic

Time of First Successful Submission: 2025-06-23 20:40:36

REV - 50 - beginner

Time of First Successful Submission: 2025-06-22 08:27:11

REV - 365 - Eat Sleep Trace Repeat

Time of First Successful Submission: 2025-06-23 04:17:12


Intro to Programming Languages

12 / 234 13195 / 26761


The Root Path

Time of First Successful Submission: 2024-06-17 10:09:36

Absolute Paths

Time of First Successful Submission: 2024-03-25 10:28:07

Changing position

Time of First Successful Submission: 2024-03-25 10:28:34

Changing to an Absolute Path

Time of First Successful Submission: 2024-03-25 10:29:05

Relative Paths

Time of First Successful Submission: 2024-03-25 10:30:18

Cat

Time of First Successful Submission: 2024-03-25 10:31:43

Ls

Time of First Successful Submission: 2024-05-19 11:51:33

Ls All

Time of First Successful Submission: 2024-05-19 11:52:55

Find

Time of First Successful Submission: 2024-05-19 12:23:27

Piping Echo

Time of First Successful Submission: 2024-03-25 10:38:09

Piping Stdout

Time of First Successful Submission: 2024-03-25 10:39:10

Piping Stdin

Time of First Successful Submission: 2024-03-25 10:44:33


Intro to Cybersecurity

81 / 183 2846 / 17642


Path Traversal 1

Time of First Successful Submission: 2023-12-21 09:57:34

CMDi 4

Time of First Successful Submission: 2023-12-21 10:05:53

Authentication Bypass 1

Time of First Successful Submission: 2023-12-21 20:15:41

SQLi 2

Time of First Successful Submission: 2023-12-21 20:51:23

SQLi 3

Time of First Successful Submission: 2023-12-21 23:38:05

SQLi 4

Time of First Successful Submission: 2023-12-21 23:57:50

SQLi 5

Time of First Successful Submission: 2023-12-22 01:22:20

XSS 3

Time of First Successful Submission: 2023-12-22 05:06:50

XSS 4

Time of First Successful Submission: 2023-12-22 05:10:50

XSS 5

Time of First Successful Submission: 2023-12-22 05:44:44

CSRF 1

Time of First Successful Submission: 2023-12-22 06:53:05

CSRF 2

Time of First Successful Submission: 2023-12-22 22:26:47

CSRF 4

Time of First Successful Submission: 2023-12-23 08:26:48

CSRF 5

Time of First Successful Submission: 2023-12-24 09:55:03

Connect

Time of First Successful Submission: 2022-12-29 02:18:28

Listen

Time of First Successful Submission: 2022-12-29 02:21:02

Scan 1

Time of First Successful Submission: 2022-12-29 03:22:09

Scan 2

Time of First Successful Submission: 2022-12-29 08:48:18

Monitor 1

Time of First Successful Submission: 2022-12-29 08:49:57

Monitor 2

Time of First Successful Submission: 2022-12-29 09:01:11

Network Configuration

Time of First Successful Submission: 2022-12-30 05:52:21

Ethernet

Time of First Successful Submission: 2022-12-30 09:24:29

IP

Time of First Successful Submission: 2022-12-30 09:37:10

TCP

Time of First Successful Submission: 2022-12-30 09:47:49

TCP Handshake

Time of First Successful Submission: 2023-01-02 23:31:44

ARP

Time of First Successful Submission: 2023-01-02 23:56:10

Intercept

Time of First Successful Submission: 2023-01-03 01:36:16

Man-in-the-Middle

Time of First Successful Submission: 2024-01-01 21:17:44

One-time Pad

Time of First Successful Submission: 2023-01-05 16:15:12

Many-time Pad

Time of First Successful Submission: 2023-01-06 19:02:13

AES

Time of First Successful Submission: 2023-01-06 20:04:02

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2023-12-20 08:53:32

DHKE

Time of First Successful Submission: 2023-12-21 09:41:26

RSA 1

Time of First Successful Submission: 2023-12-24 10:38:11

RSA 2

Time of First Successful Submission: 2023-12-25 08:38:26

RSA 3

Time of First Successful Submission: 2023-12-26 05:58:55

RSA 4

Time of First Successful Submission: 2023-12-26 07:36:44

SHA 1

Time of First Successful Submission: 2023-12-25 21:09:24

SHA 2

Time of First Successful Submission: 2023-12-26 05:32:38

TLS 1

Time of First Successful Submission: 2023-12-27 09:58:34

TLS 2

Time of First Successful Submission: 2023-12-29 09:13:46

level1

Time of First Successful Submission: 2023-12-23 11:18:19

level2

Time of First Successful Submission: 2023-12-23 11:18:46

level3

Time of First Successful Submission: 2023-12-23 11:19:21

level4

Time of First Successful Submission: 2023-12-23 11:19:58

level5

Time of First Successful Submission: 2023-12-23 11:21:49

level6

Time of First Successful Submission: 2023-12-23 11:37:47

level7

Time of First Successful Submission: 2023-12-23 11:40:20

level8

Time of First Successful Submission: 2023-12-23 11:41:04

level9

Time of First Successful Submission: 2023-12-23 11:41:50

level10

Time of First Successful Submission: 2023-12-23 11:43:09

level11

Time of First Successful Submission: 2023-12-23 11:48:54

level12

Time of First Successful Submission: 2023-12-23 11:52:28

level13

Time of First Successful Submission: 2023-12-23 11:53:25

level14

Time of First Successful Submission: 2023-12-23 11:54:30

level15

Time of First Successful Submission: 2023-12-23 11:55:20

level16

Time of First Successful Submission: 2023-12-31 05:25:42

level17

Time of First Successful Submission: 2023-12-31 05:26:55

level18

Time of First Successful Submission: 2023-12-31 09:19:29

level19

Time of First Successful Submission: 2023-12-31 09:23:55

Your First Overflow (easy)

Time of First Successful Submission: 2021-10-01 00:37:48

Your First Overflow (hard)

Time of First Successful Submission: 2021-10-01 00:41:09

Precision (easy)

Time of First Successful Submission: 2024-12-04 08:44:36

Precision (hard)

Time of First Successful Submission: 2024-12-04 08:52:26

Variable Control (easy)

Time of First Successful Submission: 2022-10-15 09:11:22

Variable Control (hard)

Time of First Successful Submission: 2022-10-15 10:32:19

Control Hijack (easy)

Time of First Successful Submission: 2021-10-02 17:05:05

Control Hijack (hard)

Time of First Successful Submission: 2021-10-02 18:16:59

Tricky Control Hijack (easy)

Time of First Successful Submission: 2021-10-02 20:07:00

Tricky Control Hijack (hard)

Time of First Successful Submission: 2021-10-02 20:14:38

PIEs (easy)

Time of First Successful Submission: 2021-10-02 23:12:26

PIEs (hard)

Time of First Successful Submission: 2021-10-03 01:16:01

String Lengths (easy)

Time of First Successful Submission: 2021-10-03 03:49:44

String Lengths (hard)

Time of First Successful Submission: 2021-10-03 19:46:37

Basic Shellcode

Time of First Successful Submission: 2021-09-10 15:34:04

NOP Sleds

Time of First Successful Submission: 2021-09-10 17:06:15

NULL-Free Shellcode

Time of First Successful Submission: 2021-09-10 19:52:30

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2022-03-19 15:47:03

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2022-03-19 16:53:04

Hijack to Shellcode (easy)

Time of First Successful Submission: 2022-03-20 04:17:58

Hijack to Shellcode (hard)

Time of First Successful Submission: 2022-04-02 22:02:04


Program Security

142 / 162 261 / 8963


ello ackers!

Time of First Successful Submission: 2021-09-13 21:56:15

Syscall Smuggler

Time of First Successful Submission: 2021-09-14 00:18:35

Syscall Shenanigans

Time of First Successful Submission: 2021-09-14 00:39:00

Byte Budget

Time of First Successful Submission: 2021-09-15 07:56:06

ClobberCode

Time of First Successful Submission: 2021-09-16 15:05:40

Diverse Delivery

Time of First Successful Submission: 2021-09-20 11:42:37

Pocket Payload

Time of First Successful Submission: 2021-09-20 11:52:16

Micro Menace

Time of First Successful Submission: 2022-01-14 10:25:04

Bounds Breaker (Easy)

Time of First Successful Submission: 2021-10-02 18:58:41

Bounds Breaker (Hard)

Time of First Successful Submission: 2021-10-02 19:06:12

Casting Catastrophe (Easy)

Time of First Successful Submission: 2021-10-09 15:33:58

Casting Catastrophe (Hard)

Time of First Successful Submission: 2021-10-09 15:37:17

Loop Lunacy (Easy)

Time of First Successful Submission: 2021-10-04 20:45:09

Loop Lunacy (Hard)

Time of First Successful Submission: 2021-10-04 23:12:32

Nosy Neighbor (Easy)

Time of First Successful Submission: 2021-10-05 00:33:18

Nosy Neighbor (Hard)

Time of First Successful Submission: 2021-10-05 01:04:15

Recursive Ruin (Easy)

Time of First Successful Submission: 2021-10-06 02:43:57

Recursive Ruin (Hard)

Time of First Successful Submission: 2021-10-06 03:55:43

Lingering Leftover (Easy)

Time of First Successful Submission: 2021-10-06 04:16:49

Lingering Leftover (Hard)

Time of First Successful Submission: 2021-10-06 04:25:25

Latent Leak (Easy)

Time of First Successful Submission: 2021-10-06 05:02:23

Latent Leak (Hard)

Time of First Successful Submission: 2021-10-06 06:15:12

Fork Foolery (Easy)

Time of First Successful Submission: 2021-10-06 12:38:09

Fork Foolery (Hard)

Time of First Successful Submission: 2021-10-07 07:02:22

Canary Conundrum (Easy)

Time of First Successful Submission: 2024-01-25 05:08:07

Canary Conundrum (Hard)

Time of First Successful Submission: 2024-01-25 05:58:55

A Crafty Clobber (Easy)

Time of First Successful Submission: 2024-01-25 07:21:31

A Crafty Clobber (Hard)

Time of First Successful Submission: 2024-01-25 22:18:07

Terrible Token (Easy)

Time of First Successful Submission: 2021-09-20 10:41:53

Terrible Token (Hard)

Time of First Successful Submission: 2021-09-20 15:45:44

Tangled Ticket (Easy)

Time of First Successful Submission: 2021-09-20 15:47:32

Tangled Ticket (Hard)

Time of First Successful Submission: 2021-09-21 15:38:19

Meager Mangler (Easy)

Time of First Successful Submission: 2021-09-21 22:00:34

Meager Mangler (Hard)

Time of First Successful Submission: 2021-09-22 13:23:49

Monstrous Mangler (Easy)

Time of First Successful Submission: 2021-09-26 08:50:24

Monstrous Mangler (Hard)

Time of First Successful Submission: 2021-09-26 09:38:58

Patched Up (Easy)

Time of First Successful Submission: 2021-09-26 19:06:01

Patched Up (Hard)

Time of First Successful Submission: 2021-09-26 19:15:06

Puzzle Patch (Easy)

Time of First Successful Submission: 2021-09-26 19:55:30

Puzzle Patch (Hard)

Time of First Successful Submission: 2021-09-26 20:00:23

Patch Perfect (Easy)

Time of First Successful Submission: 2021-09-26 20:15:28

Patch Perfect (Hard)

Time of First Successful Submission: 2021-09-26 20:20:51

Trust the Yancode (Easy)

Time of First Successful Submission: 2021-09-27 10:58:51

Trust the Yancode (Hard)

Time of First Successful Submission: 2021-09-27 11:21:50

Know the Yancode (Easy)

Time of First Successful Submission: 2022-03-08 08:57:50

Know the Yancode (Hard)

Time of First Successful Submission: 2022-03-08 11:13:09

Master the Yancode (Easy)

Time of First Successful Submission: 2022-03-09 07:26:47

Master the Yancode (Hard)

Time of First Successful Submission: 2022-03-09 11:14:40

Transcend the Yancode (Easy)

Time of First Successful Submission: 2022-03-09 12:24:32

Transcend the Yancode (Hard)

Time of First Successful Submission: 2022-03-09 13:08:31

The Yanalyzer (Easy)

Time of First Successful Submission: 2022-03-15 20:25:06

The Yanalyzer (Hard)

Time of First Successful Submission: 2022-03-16 09:18:08

The Yangler (Easy)

Time of First Successful Submission: 2022-10-12 01:26:00

The Yangler (Hard)

Time of First Successful Submission: 2022-10-12 09:58:20

Yancraft (Easy)

Time of First Successful Submission: 2022-07-01 08:09:26

Yancraft (Hard)

Time of First Successful Submission: 2022-07-01 08:45:08

Yansanity (Easy)

Time of First Successful Submission: 2022-09-24 10:35:01

Yansanity (Hard)

Time of First Successful Submission: 2024-01-22 20:57:58

Loose Link (Easy)

Time of First Successful Submission: 2022-06-24 10:39:10

Loose Link (Hard)

Time of First Successful Submission: 2022-06-24 10:41:41

Call Chain (Easy)

Time of First Successful Submission: 2022-09-09 07:04:07

Call Chain (Hard)

Time of First Successful Submission: 2022-09-09 07:19:23

Chain of Command (Easy)

Time of First Successful Submission: 2022-09-10 07:51:25

Chain of Command (Hard)

Time of First Successful Submission: 2022-09-10 08:19:25

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2022-11-01 18:22:26

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2022-11-01 20:14:44

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2022-11-01 21:05:02

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2022-11-02 00:36:36

Indirect Invocation (Easy)

Time of First Successful Submission: 2022-11-02 21:00:10

Indirect Invocation (Hard)

Time of First Successful Submission: 2022-11-02 21:40:25

Leaky Libc (Easy)

Time of First Successful Submission: 2022-11-03 03:28:00

Leaky Libc (Hard)

Time of First Successful Submission: 2022-11-03 04:31:41

Putsception (Easy)

Time of First Successful Submission: 2022-11-03 06:49:50

Putsception (Hard)

Time of First Successful Submission: 2022-11-03 07:43:56

Pivotal Prelude (Easy)

Time of First Successful Submission: 2022-11-24 00:36:00

Pivotal Prelude (Hard)

Time of First Successful Submission: 2022-11-24 01:18:25

Pivotal Pointer (Easy)

Time of First Successful Submission: 2022-11-27 11:32:41

Pivotal Pointer (Hard)

Time of First Successful Submission: 2022-11-27 12:27:35

Pivotal Payload (Easy)

Time of First Successful Submission: 2022-11-27 12:43:11

Pivotal Payload (Hard)

Time of First Successful Submission: 2022-11-27 12:46:20

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2024-07-15 07:23:02

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2024-07-15 07:44:37

Guarded Gadgets (Easy)

Time of First Successful Submission: 2024-08-07 02:08:40

Guarded Gadgets (Hard)

Time of First Successful Submission: 2024-08-07 02:16:14

ROP Roulette (Easy)

Time of First Successful Submission: 2024-08-09 00:25:53

ROP Roulette (Hard)

Time of First Successful Submission: 2024-08-09 00:44:57

Libc Lottery (Easy)

Time of First Successful Submission: 2024-08-09 19:22:26

Libc Lottery (Hard)

Time of First Successful Submission: 2024-08-12 20:09:45

Freebie (Easy)

Time of First Successful Submission: 2022-07-07 09:11:09

Freebie (Hard)

Time of First Successful Submission: 2022-07-07 09:42:23

Freebin Feint (Easy)

Time of First Successful Submission: 2023-05-16 18:19:26

Freebin Feint (Hard)

Time of First Successful Submission: 2023-05-16 18:20:08

Free Flag Fumble (Easy)

Time of First Successful Submission: 2023-05-17 08:07:10

Free Flag Fumble (Hard)

Time of First Successful Submission: 2023-05-17 08:17:40

Fickle Free (Easy)

Time of First Successful Submission: 2023-05-18 07:12:16

Fickle Free (Hard)

Time of First Successful Submission: 2023-05-18 07:13:05

Malloc Mirage (Easy)

Time of First Successful Submission: 2023-05-18 09:59:43

Malloc Mirage (Hard)

Time of First Successful Submission: 2023-05-18 11:20:05

Seeking Secrets (Easy)

Time of First Successful Submission: 2023-05-22 13:42:47

Seeking Secrets (Hard)

Time of First Successful Submission: 2023-05-22 14:07:09

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2023-05-25 04:16:13

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2023-05-25 04:22:42

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2023-05-25 06:19:21

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2023-05-25 06:39:50

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2023-05-26 12:35:02

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2023-05-26 12:38:17

Sus Sequence (Easy)

Time of First Successful Submission: 2023-05-29 17:46:09

Sus Sequence (Hard)

Time of First Successful Submission: 2023-05-29 18:05:26

Echo Emanations (Easy)

Time of First Successful Submission: 2024-10-04 20:57:00

Echo Emanations (Hard)

Time of First Successful Submission: 2024-10-04 21:12:09

Stack Spoofing (Easy)

Time of First Successful Submission: 2024-10-05 03:58:52

Stack Spoofing (Hard)

Time of First Successful Submission: 2024-10-05 04:21:21

Stack Summoning (Easy)

Time of First Successful Submission: 2024-10-05 08:15:27

Stack Summoning (Hard)

Time of First Successful Submission: 2024-10-05 08:49:56

Enterprising Echo (Easy)

Time of First Successful Submission: 2024-10-11 07:38:51

Enterprising Echo (Hard)

Time of First Successful Submission: 2024-10-11 08:35:48

Ephemeral Echo (Easy)

Time of First Successful Submission: 2024-10-12 02:45:46

Ephemeral Echo (Hard)

Time of First Successful Submission: 2024-10-12 03:25:47

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2024-10-14 20:37:25

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-05-22 00:02:21

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2024-10-13 19:53:58

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2024-10-13 20:12:48

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2024-10-13 22:00:34

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2024-10-13 22:10:25

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2024-10-14 02:32:06

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2024-10-14 03:08:14

Tcache Terror (Easy)

Time of First Successful Submission: 2025-05-27 10:50:04

Tcache Terror (Hard)

Time of First Successful Submission: 2025-05-27 11:07:06

Containment Composition (Easy)

Time of First Successful Submission: 2024-01-27 00:06:34

Containment Composition (Hard)

Time of First Successful Submission: 2024-01-27 01:19:27

Constant Corruption (Easy)

Time of First Successful Submission: 2024-01-29 04:49:07

Constant Corruption (Hard)

Time of First Successful Submission: 2024-01-29 07:31:29

Return to YanLand (Easy)

Time of First Successful Submission: 2024-01-30 04:56:39

Return to YanLand (Hard)

Time of First Successful Submission: 2024-01-30 05:22:08

Escape from YanLand (Easy)

Time of First Successful Submission: 2024-01-30 19:32:24

Escape from YanLand (Hard)

Time of First Successful Submission: 2024-01-30 20:07:17

The YanFilter (Easy)

Time of First Successful Submission: 2024-01-31 00:54:48

The YanFilter (Hard)

Time of First Successful Submission: 2024-01-31 01:02:25

The Great YanFilter (Easy)

Time of First Successful Submission: 2024-02-01 06:15:53

The Great YanFilter (Hard)

Time of First Successful Submission: 2024-02-01 06:41:47

Yan85 Reborn (Easy)

Time of First Successful Submission: 2024-02-12 05:57:31

Yan85 Reborn (Hard)

Time of First Successful Submission: 2024-02-12 06:49:10


System Security

85 / 95 158 / 3147


chroot-escape-basic

Time of First Successful Submission: 2021-09-20 15:10:23

chroot-shellcode

Time of First Successful Submission: 2021-09-28 11:56:52

chroot-proper

Time of First Successful Submission: 2021-09-28 12:21:16

seccomp-basic

Time of First Successful Submission: 2021-09-28 17:06:08

seccomp-linkat

Time of First Successful Submission: 2021-09-28 20:41:37

seccomp-fchdir

Time of First Successful Submission: 2021-09-28 20:55:21

seccomp-rechroot

Time of First Successful Submission: 2021-09-28 21:04:27

seccomp-only

Time of First Successful Submission: 2021-09-28 21:56:56

seccomp-arch32

Time of First Successful Submission: 2022-01-11 12:05:52

seccomp-minimal

Time of First Successful Submission: 2021-09-29 21:05:06

seccomp-timebased

Time of First Successful Submission: 2021-09-30 01:24:36

seccomp-readonly

Time of First Successful Submission: 2022-01-12 17:50:51

process-isolation

Time of First Successful Submission: 2022-01-13 16:16:42

mount-namespace

Time of First Successful Submission: 2024-02-21 19:19:48

mount-cleanup

Time of First Successful Submission: 2024-02-21 19:58:18

mount-readonly

Time of First Successful Submission: 2024-04-01 04:16:40

mount-shellcode

Time of First Successful Submission: 2024-04-01 04:27:48

mount-bindmount

Time of First Successful Submission: 2024-04-01 05:05:04

level1.0

Time of First Successful Submission: 2024-03-07 23:08:15

level1.1

Time of First Successful Submission: 2024-03-09 21:25:40

level2.0

Time of First Successful Submission: 2024-03-10 23:58:03

level2.1

Time of First Successful Submission: 2024-03-10 23:59:18

level3.0

Time of First Successful Submission: 2024-03-23 09:32:18

level3.1

Time of First Successful Submission: 2024-03-23 09:48:55

level4.0

Time of First Successful Submission: 2024-03-23 10:15:23

level4.1

Time of First Successful Submission: 2024-03-23 10:37:46

level5.0

Time of First Successful Submission: 2024-03-23 23:15:44

level5.1

Time of First Successful Submission: 2024-04-02 21:11:13

level6.0

Time of First Successful Submission: 2024-04-02 21:47:13

level6.1

Time of First Successful Submission: 2024-04-02 21:50:47

level7.0

Time of First Successful Submission: 2024-04-03 03:18:22

level7.1

Time of First Successful Submission: 2024-04-03 04:20:39

level8.0

Time of First Successful Submission: 2024-04-03 04:29:37

level8.1

Time of First Successful Submission: 2024-04-03 04:38:26

level9.0

Time of First Successful Submission: 2024-04-03 05:44:30

level9.1

Time of First Successful Submission: 2024-04-04 00:50:30

level10.0

Time of First Successful Submission: 2024-04-04 02:16:18

level10.1

Time of First Successful Submission: 2024-04-04 05:00:40

level11.0

Time of First Successful Submission: 2024-04-04 05:19:48

level11.1

Time of First Successful Submission: 2024-04-04 05:34:04

level1.0

Time of First Successful Submission: 2024-04-04 22:14:39

level1.1

Time of First Successful Submission: 2024-04-05 22:02:14

level2.0

Time of First Successful Submission: 2024-04-07 21:01:50

level2.1

Time of First Successful Submission: 2024-04-07 21:10:10

level3.0

Time of First Successful Submission: 2024-04-07 21:28:24

level3.1

Time of First Successful Submission: 2024-04-07 21:33:34

level4.0

Time of First Successful Submission: 2024-04-07 22:25:57

level4.1

Time of First Successful Submission: 2024-04-07 22:57:22

level5.0

Time of First Successful Submission: 2024-04-07 23:23:29

level5.1

Time of First Successful Submission: 2024-04-07 23:36:02

level6.0

Time of First Successful Submission: 2024-04-09 21:41:14

level6.1

Time of First Successful Submission: 2024-04-09 21:42:08

level7.0

Time of First Successful Submission: 2024-04-10 03:44:39

level7.1

Time of First Successful Submission: 2024-04-10 03:45:44

level8.0

Time of First Successful Submission: 2024-04-10 05:29:19

level8.1

Time of First Successful Submission: 2024-04-10 05:42:27

level9.0

Time of First Successful Submission: 2024-04-11 01:18:37

level9.1

Time of First Successful Submission: 2024-04-11 01:19:46

level10.0

Time of First Successful Submission: 2024-04-11 04:37:33

level10.1

Time of First Successful Submission: 2024-04-11 04:39:41

level11.0

Time of First Successful Submission: 2024-04-14 22:02:26

level11.1

Time of First Successful Submission: 2024-04-14 22:03:19

level12.0

Time of First Successful Submission: 2024-06-16 05:58:31

level12.1

Time of First Successful Submission: 2024-06-16 06:07:56

Baby Spectre 1

Time of First Successful Submission: 2024-11-16 04:47:48

Baby Spectre 2

Time of First Successful Submission: 2024-11-16 04:48:04

Baby Spectre 3

Time of First Successful Submission: 2024-11-16 00:56:51

Baby Spectre 4

Time of First Successful Submission: 2024-11-16 02:18:02

Baby Spectre 5

Time of First Successful Submission: 2024-11-18 01:13:02

level1.0

Time of First Successful Submission: 2024-05-08 09:52:03

level1.1

Time of First Successful Submission: 2024-05-08 10:09:01

level2.0

Time of First Successful Submission: 2024-05-14 04:00:19

level2.1

Time of First Successful Submission: 2024-05-14 05:14:02

level3.0

Time of First Successful Submission: 2024-05-31 02:11:38

level3.1

Time of First Successful Submission: 2024-05-31 04:17:50

level4.0

Time of First Successful Submission: 2024-06-06 05:50:48

level4.1

Time of First Successful Submission: 2024-06-06 06:16:03

level5.0

Time of First Successful Submission: 2024-06-11 22:58:02

level5.1

Time of First Successful Submission: 2024-06-11 23:56:07

level6.0

Time of First Successful Submission: 2024-06-13 02:17:48

level6.1

Time of First Successful Submission: 2024-06-13 02:31:54

level7.0

Time of First Successful Submission: 2024-06-14 06:26:23

level7.1

Time of First Successful Submission: 2024-06-14 06:43:55

level8.0

Time of First Successful Submission: 2024-06-14 07:05:19

level8.1

Time of First Successful Submission: 2024-06-14 07:23:20


Software Exploitation

90 / 90 57 / 1902


Level1.0

Time of First Successful Submission: 2024-08-14 06:44:08

Level1.1

Time of First Successful Submission: 2024-08-15 02:06:47

Level2.0

Time of First Successful Submission: 2024-08-15 03:36:04

Level2.1

Time of First Successful Submission: 2024-08-16 05:51:17

Level3.0

Time of First Successful Submission: 2025-05-30 10:39:52

Level3.1

Time of First Successful Submission: 2025-05-30 10:57:16

Level4.0

Time of First Successful Submission: 2025-05-30 11:45:25

Level4.1

Time of First Successful Submission: 2025-05-30 11:52:24

Level5.0

Time of First Successful Submission: 2025-05-31 09:12:32

Level5.1

Time of First Successful Submission: 2025-05-31 09:40:24

Level6.0

Time of First Successful Submission: 2025-06-01 00:45:36

Level6.1

Time of First Successful Submission: 2025-06-01 01:08:50

Level7.0

Time of First Successful Submission: 2025-06-01 02:57:32

Level7.1

Time of First Successful Submission: 2025-06-01 03:17:07

Level8.0

Time of First Successful Submission: 2025-06-01 13:34:56

Level8.1

Time of First Successful Submission: 2025-06-01 14:32:16

Level9.0

Time of First Successful Submission: 2025-06-02 09:05:36

Level9.1

Time of First Successful Submission: 2025-06-02 09:22:38

Level10.0

Time of First Successful Submission: 2025-09-25 09:36:10

Level10.1

Time of First Successful Submission: 2025-09-25 11:03:59

Level11.0

Time of First Successful Submission: 2025-10-04 07:41:22

Level11.1

Time of First Successful Submission: 2025-10-04 12:04:32

Level12.0

Time of First Successful Submission: 2025-10-05 23:41:37

Level12.1

Time of First Successful Submission: 2025-10-06 00:34:52

level1

Time of First Successful Submission: 2025-11-19 19:20:09

level2

Time of First Successful Submission: 2025-11-19 19:20:28

level3

Time of First Successful Submission: 2025-11-19 19:20:31

level4

Time of First Successful Submission: 2025-11-19 19:20:38

level5

Time of First Successful Submission: 2025-11-19 19:20:41

level6

Time of First Successful Submission: 2025-11-19 19:20:45

level7

Time of First Successful Submission: 2025-11-19 19:20:51

level8

Time of First Successful Submission: 2025-11-19 19:20:58

level9

Time of First Successful Submission: 2025-11-19 19:21:03

level10

Time of First Successful Submission: 2025-11-19 19:21:08

level11

Time of First Successful Submission: 2025-11-19 19:21:12

level12

Time of First Successful Submission: 2025-11-19 19:21:17

level13

Time of First Successful Submission: 2025-11-19 19:21:19

level14

Time of First Successful Submission: 2025-11-19 19:21:26

level15

Time of First Successful Submission: 2025-11-19 19:21:30

level16

Time of First Successful Submission: 2025-11-19 19:21:37

level17

Time of First Successful Submission: 2025-11-19 19:21:44

level18

Time of First Successful Submission: 2025-11-19 19:21:50

level19

Time of First Successful Submission: 2025-11-19 19:21:50

level20

Time of First Successful Submission: 2025-11-19 19:21:58

level21

Time of First Successful Submission: 2025-11-19 19:17:09

level1.0

Time of First Successful Submission: 2025-12-11 06:52:24

level1.1

Time of First Successful Submission: 2025-12-11 06:52:39

level2.0

Time of First Successful Submission: 2025-12-16 15:24:36

level2.1

Time of First Successful Submission: 2025-12-16 15:24:48

level3.0

Time of First Successful Submission: 2025-12-16 15:24:58

level3.1

Time of First Successful Submission: 2025-12-16 15:25:04

level4.0

Time of First Successful Submission: 2025-12-16 15:25:09

level4.1

Time of First Successful Submission: 2025-12-16 15:25:15

level5.0

Time of First Successful Submission: 2025-12-16 15:25:20

level5.1

Time of First Successful Submission: 2025-12-16 15:25:27

level6.0

Time of First Successful Submission: 2025-12-16 15:25:33

level6.1

Time of First Successful Submission: 2025-12-16 15:25:38

level7.0

Time of First Successful Submission: 2025-12-16 15:25:43

level7.1

Time of First Successful Submission: 2025-12-16 15:25:49

level8.0

Time of First Successful Submission: 2025-12-14 02:44:49

level8.1

Time of First Successful Submission: 2025-12-14 02:54:07

level9.0

Time of First Successful Submission: 2025-12-16 14:26:09

level9.1

Time of First Successful Submission: 2025-12-16 14:31:34

level10.0

Time of First Successful Submission: 2025-12-16 15:21:46

level10.1

Time of First Successful Submission: 2025-12-16 15:20:50

level1.0

Time of First Successful Submission: 2025-12-17 20:42:15

level1.1

Time of First Successful Submission: 2025-12-17 20:46:04

level2.0

Time of First Successful Submission: 2025-12-17 21:20:26

level2.1

Time of First Successful Submission: 2025-12-17 21:46:59

level3.0

Time of First Successful Submission: 2025-12-17 22:52:17

level3.1

Time of First Successful Submission: 2025-12-17 22:57:49

level4.0

Time of First Successful Submission: 2025-12-19 07:07:24

level4.1

Time of First Successful Submission: 2025-12-19 08:22:11

level5.0

Time of First Successful Submission: 2025-12-21 08:33:11

level5.1

Time of First Successful Submission: 2025-12-21 08:33:39

level6.0

Time of First Successful Submission: 2025-12-21 10:29:43

level6.1

Time of First Successful Submission: 2025-12-21 11:39:30

level7.0

Time of First Successful Submission: 2025-12-21 13:38:20

level7.1

Time of First Successful Submission: 2025-12-21 13:40:04

level8.0

Time of First Successful Submission: 2025-12-22 12:23:24

level8.1

Time of First Successful Submission: 2025-12-22 12:23:49

level9

Time of First Successful Submission: 2025-12-22 13:44:07

Level-1

Time of First Successful Submission: 2025-12-24 13:02:22

Level-2

Time of First Successful Submission: 2025-12-26 07:38:13

Level-3

Time of First Successful Submission: 2025-12-28 06:08:41

Level-4

Time of First Successful Submission: 2025-12-29 00:17:39

Level-5

Time of First Successful Submission: 2025-12-30 05:38:12

Level-6

Time of First Successful Submission: 2025-12-31 10:34:54

Level-7

Time of First Successful Submission: 2026-01-05 08:32:39

Level-8

Time of First Successful Submission: 2026-01-05 08:49:34


Start Here

8 / 12 19026 / 37149


Using the VSCode Workspace

Time of First Successful Submission: 2023-12-16 21:25:13

Using the GUI Desktop

Time of First Successful Submission: 2023-12-16 21:26:00

Pasting into the Desktop

Time of First Successful Submission: 2023-12-16 21:27:02

Challenge Programs

Time of First Successful Submission: 2024-05-19 11:50:13

The Flag File

Time of First Successful Submission: 2023-12-16 21:27:51

Using Privileged Mode

Time of First Successful Submission: 2023-12-16 21:29:22

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-16 21:30:27

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-16 21:31:04


Linux Luminarium

55 / 128 11354 / 27063


The Root

Time of First Successful Submission: 2024-06-17 10:09:36

Program and absolute paths

Time of First Successful Submission: 2024-03-25 10:28:07

Position thy self

Time of First Successful Submission: 2024-03-25 10:28:34

Position elsewhere

Time of First Successful Submission: 2024-03-25 10:29:05

implicit relative paths, from /

Time of First Successful Submission: 2024-03-25 10:30:18

explicit relative paths, from /

Time of First Successful Submission: 2024-03-25 10:30:45

implicit relative path

Time of First Successful Submission: 2024-03-25 10:31:11

cat: not the pet, but the command!

Time of First Successful Submission: 2024-03-25 10:31:43

catting absolute paths

Time of First Successful Submission: 2024-06-17 09:54:58

more catting practice

Time of First Successful Submission: 2024-06-17 09:56:49

grepping for a needle in a haystack

Time of First Successful Submission: 2024-05-19 11:51:13

listing files

Time of First Successful Submission: 2024-05-19 11:51:33

touching files

Time of First Successful Submission: 2024-05-19 11:52:01

removing files

Time of First Successful Submission: 2024-06-17 09:57:23

hidden files

Time of First Successful Submission: 2024-05-19 11:52:55

An Epic Filesystem Quest

Time of First Successful Submission: 2024-05-19 12:01:37

making directories

Time of First Successful Submission: 2024-05-19 12:02:09

finding files

Time of First Successful Submission: 2024-05-19 12:23:27

Learning From Documentation

Time of First Successful Submission: 2024-06-17 09:58:23

Learning Complex Usage

Time of First Successful Submission: 2024-06-17 09:58:50

Reading Manuals

Time of First Successful Submission: 2024-06-17 10:00:28

Searching Manuals

Time of First Successful Submission: 2024-06-17 10:03:16

Searching For Manuals

Time of First Successful Submission: 2024-06-17 10:05:59

Helpful Programs

Time of First Successful Submission: 2024-06-17 10:07:39

Help for Builtins

Time of First Successful Submission: 2024-06-17 10:08:40

Matching with *

Time of First Successful Submission: 2024-06-17 10:16:45

Matching with ?

Time of First Successful Submission: 2024-06-17 10:19:09

Matching with []

Time of First Successful Submission: 2024-06-17 10:21:04

Matching paths with []

Time of First Successful Submission: 2024-06-17 10:22:24

Mixing globs

Time of First Successful Submission: 2024-06-17 10:27:52

Exclusionary globbing

Time of First Successful Submission: 2024-06-17 10:29:12

Redirecting output

Time of First Successful Submission: 2024-03-25 10:38:09

Redirecting more output

Time of First Successful Submission: 2024-03-25 10:39:10

Appending output

Time of First Successful Submission: 2024-06-17 10:32:36

Redirecting errors

Time of First Successful Submission: 2024-03-25 10:41:16

Redirecting input

Time of First Successful Submission: 2024-03-25 10:44:33

Grepping stored results

Time of First Successful Submission: 2024-06-17 10:34:07

Grepping live output

Time of First Successful Submission: 2024-06-17 10:34:31

Grepping errors

Time of First Successful Submission: 2024-06-17 10:36:22

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-27 19:23:23

Printing Variables

Time of First Successful Submission: 2024-03-25 10:32:39

Setting Variables

Time of First Successful Submission: 2024-03-25 10:33:38

Multi-word Variables

Time of First Successful Submission: 2024-03-25 10:34:25

Exporting Variables

Time of First Successful Submission: 2024-03-25 10:37:20

Printing Exported Variables

Time of First Successful Submission: 2024-03-25 10:33:10

Reading Input

Time of First Successful Submission: 2024-03-25 10:45:01

Reading Files

Time of First Successful Submission: 2024-06-17 10:43:46

Listing Processes

Time of First Successful Submission: 2024-08-26 21:12:19

Killing Processes

Time of First Successful Submission: 2024-08-26 21:13:32

Changing File Ownership

Time of First Successful Submission: 2024-03-25 10:46:13

Executable Files

Time of First Successful Submission: 2024-03-25 10:46:45

Permission Tweaking Practice

Time of First Successful Submission: 2024-03-25 10:45:28

The SUID Bit

Time of First Successful Submission: 2024-03-25 10:47:37

The PATH Variable

Time of First Successful Submission: 2024-06-17 10:30:59

Hijacking Commands

Time of First Successful Submission: 2024-08-28 20:20:58


Computing 101

69 / 69 735 / 19182


Your First Register

Time of First Successful Submission: 2025-08-26 08:00:45

Your First Syscall

Time of First Successful Submission: 2025-08-26 08:01:23

Exit Codes

Time of First Successful Submission: 2025-08-26 08:01:54

Building Executables

Time of First Successful Submission: 2025-08-26 08:04:13

Moving Between Registers

Time of First Successful Submission: 2025-08-26 08:04:55

Tracing Syscalls

Time of First Successful Submission: 2025-08-26 08:06:27

Starting GDB

Time of First Successful Submission: 2025-08-26 08:07:52

Starting Programs in GDB

Time of First Successful Submission: 2025-08-26 08:08:49

Loading From Memory

Time of First Successful Submission: 2025-08-26 08:11:58

More Loading Practice

Time of First Successful Submission: 2025-08-26 08:12:51

Dereferencing Pointers

Time of First Successful Submission: 2025-08-26 08:13:22

Dereferencing Yourself

Time of First Successful Submission: 2025-08-26 08:14:10

Dereferencing with Offsets

Time of First Successful Submission: 2025-08-26 08:14:44

Stored Addresses

Time of First Successful Submission: 2025-08-26 08:15:37

Double Dereference

Time of First Successful Submission: 2025-08-26 08:16:13

Triple Dereference

Time of First Successful Submission: 2025-08-26 08:17:11

Writing Output

Time of First Successful Submission: 2025-08-26 08:19:45

Chaining Syscalls

Time of First Successful Submission: 2025-08-26 08:20:53

Writing Strings

Time of First Successful Submission: 2025-08-26 08:22:12

Reading Data

Time of First Successful Submission: 2025-08-26 08:26:24

set-register

Time of First Successful Submission: 2021-09-03 15:14:37

set-multiple-registers

Time of First Successful Submission: 2023-12-16 21:35:58

add-to-register

Time of First Successful Submission: 2021-09-03 15:33:49

linear-equation-registers

Time of First Successful Submission: 2021-09-03 16:39:55

integer-division

Time of First Successful Submission: 2021-09-03 17:39:54

modulo-operation

Time of First Successful Submission: 2021-09-03 17:50:53

set-upper-byte

Time of First Successful Submission: 2023-12-16 21:39:43

efficient-modulo

Time of First Successful Submission: 2021-09-05 12:44:57

byte-extraction

Time of First Successful Submission: 2021-09-12 16:54:40

bitwise-and

Time of First Successful Submission: 2021-09-05 14:51:44

check-even

Time of First Successful Submission: 2021-09-05 15:22:54

memory-read

Time of First Successful Submission: 2023-12-16 21:43:07

memory-write

Time of First Successful Submission: 2023-12-16 21:45:00

memory-increment

Time of First Successful Submission: 2021-09-05 16:28:28

byte-access

Time of First Successful Submission: 2023-12-16 21:47:24

memory-size-access

Time of First Successful Submission: 2021-09-05 16:37:48

little-endian-write

Time of First Successful Submission: 2021-09-06 15:24:56

memory-sum

Time of First Successful Submission: 2021-09-06 17:40:37

stack-subtraction

Time of First Successful Submission: 2021-09-06 20:07:08

swap-stack-values

Time of First Successful Submission: 2021-09-06 20:23:22

average-stack-values

Time of First Successful Submission: 2021-09-06 20:32:09

absolute-jump

Time of First Successful Submission: 2023-12-16 21:51:32

relative-jump

Time of First Successful Submission: 2023-12-16 21:58:50

jump-trampoline

Time of First Successful Submission: 2021-09-07 14:58:02

conditional-jump

Time of First Successful Submission: 2021-09-07 18:55:32

indirect-jump

Time of First Successful Submission: 2021-09-10 03:06:28

average-loop

Time of First Successful Submission: 2021-09-13 06:56:33

count-non-zero

Time of First Successful Submission: 2021-09-13 07:37:25

string-lower

Time of First Successful Submission: 2021-09-14 07:37:16

most-common-byte

Time of First Successful Submission: 2021-09-14 07:59:24

Debugging Programs

Time of First Successful Submission: 2021-09-17 06:05:29

Inspecting Registers

Time of First Successful Submission: 2021-09-17 09:18:01

Examining Memory

Time of First Successful Submission: 2021-09-17 09:37:07

Setting Breakpoints

Time of First Successful Submission: 2021-09-17 14:36:33

GDB Scripting

Time of First Successful Submission: 2021-09-17 15:23:08

Modifying Data

Time of First Successful Submission: 2021-09-20 10:05:19

Modifying Execution

Time of First Successful Submission: 2021-09-20 10:36:23

Broken Functions

Time of First Successful Submission: 2022-10-01 07:42:12

Exit

Time of First Successful Submission: 2022-10-18 21:18:47

Socket

Time of First Successful Submission: 2022-10-18 22:16:44

Bind

Time of First Successful Submission: 2022-10-19 17:56:18

Listen

Time of First Successful Submission: 2022-10-20 05:43:44

Accept

Time of First Successful Submission: 2022-10-29 05:44:49

Static Response

Time of First Successful Submission: 2022-10-29 06:56:59

Dynamic Response

Time of First Successful Submission: 2022-12-25 04:42:10

Iterative GET Server

Time of First Successful Submission: 2022-12-26 11:00:51

Concurrent GET Server

Time of First Successful Submission: 2022-12-26 11:51:08

Concurrent POST Server

Time of First Successful Submission: 2022-12-27 21:46:52

Web Server

Time of First Successful Submission: 2022-12-28 05:17:46


Playing With Programs

75 / 116 1665 / 21869


Decoding Base64

Time of First Successful Submission: 2023-01-05 11:40:06

HTTP (netcat)

Time of First Successful Submission: 2022-09-04 09:59:42

HTTP Paths (netcat)

Time of First Successful Submission: 2022-09-04 10:23:07

HTTP (curl)

Time of First Successful Submission: 2022-09-04 10:19:17

HTTP (python)

Time of First Successful Submission: 2022-09-04 10:27:43

HTTP Host Header (python)

Time of First Successful Submission: 2022-09-04 10:17:28

HTTP Host Header (curl)

Time of First Successful Submission: 2022-09-04 10:12:27

HTTP Host Header (netcat)

Time of First Successful Submission: 2022-09-04 10:13:36

URL Encoding (netcat)

Time of First Successful Submission: 2022-09-04 10:35:03

HTTP GET Parameters

Time of First Successful Submission: 2022-09-04 10:35:55

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2022-09-04 10:50:17

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2022-09-04 10:47:39

HTTP Forms (curl)

Time of First Successful Submission: 2022-09-04 11:12:37

HTTP Forms (netcat)

Time of First Successful Submission: 2022-09-04 11:26:28

HTTP Forms (python)

Time of First Successful Submission: 2022-09-05 00:09:58

Multiple Form Fields (curl)

Time of First Successful Submission: 2022-09-05 00:12:17

Multiple Form Fields (netcat)

Time of First Successful Submission: 2022-09-05 00:16:12

HTTP Redirects (netcat)

Time of First Successful Submission: 2022-09-06 06:29:44

HTTP Redirects (curl)

Time of First Successful Submission: 2022-09-06 06:21:12

HTTP Redirects (python)

Time of First Successful Submission: 2022-09-06 06:33:33

HTTP Cookies (curl)

Time of First Successful Submission: 2022-09-06 06:42:17

HTTP Cookies (netcat)

Time of First Successful Submission: 2022-09-06 06:50:55

HTTP Cookies (python)

Time of First Successful Submission: 2022-09-06 06:51:46

Server State (python)

Time of First Successful Submission: 2022-09-04 11:27:47

cat

Time of First Successful Submission: 2021-08-31 16:14:39

more

Time of First Successful Submission: 2021-08-31 16:15:10

less

Time of First Successful Submission: 2021-08-31 16:16:24

tail

Time of First Successful Submission: 2021-08-31 16:16:51

head

Time of First Successful Submission: 2021-08-31 16:17:28

sort

Time of First Successful Submission: 2021-08-31 16:18:00

vim

Time of First Successful Submission: 2021-08-31 16:30:58

emacs

Time of First Successful Submission: 2021-08-31 16:32:33

nano

Time of First Successful Submission: 2021-08-31 16:33:51

rev

Time of First Successful Submission: 2021-08-31 16:37:34

od

Time of First Successful Submission: 2021-08-31 16:44:31

hd

Time of First Successful Submission: 2021-08-31 16:46:36

xxd

Time of First Successful Submission: 2021-08-31 17:06:03

base32

Time of First Successful Submission: 2021-08-31 17:08:10

base64

Time of First Successful Submission: 2021-08-31 17:09:22

split

Time of First Successful Submission: 2021-08-31 17:11:21

gzip

Time of First Successful Submission: 2021-08-31 17:13:16

bzip2

Time of First Successful Submission: 2021-08-31 17:14:53

zip

Time of First Successful Submission: 2021-08-31 17:56:40

tar

Time of First Successful Submission: 2021-08-31 18:00:21

ar

Time of First Successful Submission: 2021-09-01 04:18:59

cpio

Time of First Successful Submission: 2021-09-01 04:21:18

genisoimage

Time of First Successful Submission: 2021-09-04 18:02:58

env

Time of First Successful Submission: 2021-09-01 11:41:41

find

Time of First Successful Submission: 2021-09-01 11:42:39

make

Time of First Successful Submission: 2021-09-01 11:46:35

nice

Time of First Successful Submission: 2021-09-01 11:47:28

timeout

Time of First Successful Submission: 2021-09-01 11:49:02

stdbuf

Time of First Successful Submission: 2021-09-01 11:50:50

setarch

Time of First Successful Submission: 2021-09-01 11:53:07

watch

Time of First Successful Submission: 2021-09-01 11:54:49

socat

Time of First Successful Submission: 2021-09-01 11:56:35

whiptail

Time of First Successful Submission: 2021-09-01 12:00:26

awk

Time of First Successful Submission: 2021-09-01 12:03:41

sed

Time of First Successful Submission: 2021-09-01 12:06:45

ed

Time of First Successful Submission: 2021-09-01 12:08:43

chown

Time of First Successful Submission: 2021-09-01 12:09:35

chmod

Time of First Successful Submission: 2021-09-01 12:10:34

cp

Time of First Successful Submission: 2021-09-01 12:11:22

mv

Time of First Successful Submission: 2021-09-07 01:48:54

perl

Time of First Successful Submission: 2021-09-01 12:29:49

python

Time of First Successful Submission: 2021-09-01 12:33:27

ruby

Time of First Successful Submission: 2021-09-03 19:47:03

bash

Time of First Successful Submission: 2021-09-01 12:48:26

date

Time of First Successful Submission: 2021-09-01 12:49:33

dmesg

Time of First Successful Submission: 2021-09-01 12:50:49

wc

Time of First Successful Submission: 2021-09-01 12:52:45

gcc

Time of First Successful Submission: 2021-09-01 12:53:29

as

Time of First Successful Submission: 2021-09-01 12:54:39

wget

Time of First Successful Submission: 2021-09-01 18:13:34

ssh-keygen

Time of First Successful Submission: 2021-09-03 20:15:24


Arizona CTF 2025

1 / 23 248 / 715


Hijack Me!

Time of First Successful Submission: 2024-03-27 07:53:12


CybHer Dojo

8 / 104 19113 / 37363


Using the VSCode Workspace

Time of First Successful Submission: 2023-12-16 21:25:13

Using the GUI Desktop

Time of First Successful Submission: 2023-12-16 21:26:00

Pasting into the Desktop

Time of First Successful Submission: 2023-12-16 21:27:02

Challenge Programs

Time of First Successful Submission: 2024-05-19 11:50:13

The Flag File

Time of First Successful Submission: 2023-12-16 21:27:51

Using Privileged Mode

Time of First Successful Submission: 2023-12-16 21:29:22

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-16 21:30:27

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-16 21:31:04


Fuzz Dojo

5 / 16 58 / 218


Consent

Time of First Successful Submission: 2025-08-26 06:23:17

Locate Harnesses

Time of First Successful Submission: 2026-01-07 20:52:39

Modify a Fuzzing Harness

Time of First Successful Submission: 2026-01-08 06:36:51

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2026-01-08 07:47:23

Initial Parameters

Time of First Successful Submission: 2026-01-09 08:18:48


GCA CTF

8 / 104 19113 / 37363


Using the VSCode Workspace

Time of First Successful Submission: 2023-12-16 21:25:13

Using the GUI Desktop

Time of First Successful Submission: 2023-12-16 21:26:00

Pasting into the Desktop

Time of First Successful Submission: 2023-12-16 21:27:02

Challenge Programs

Time of First Successful Submission: 2024-05-19 11:50:13

The Flag File

Time of First Successful Submission: 2023-12-16 21:27:51

Using Privileged Mode

Time of First Successful Submission: 2023-12-16 21:29:22

Persistent Home Directories - One

Time of First Successful Submission: 2023-12-16 21:30:27

Persistent Home Directories - Two

Time of First Successful Submission: 2023-12-16 21:31:04


Pwntools Tutorials

12 / 12 47 / 1110


Level 0.0

Time of First Successful Submission: 2024-06-17 10:49:53

Level 1.0

Time of First Successful Submission: 2024-08-13 01:34:27

Level 1.1

Time of First Successful Submission: 2024-08-13 01:45:38

Level 2.0

Time of First Successful Submission: 2024-08-13 01:53:22

Level 2.1

Time of First Successful Submission: 2024-08-13 03:36:40

Level 2.2

Time of First Successful Submission: 2024-08-13 03:45:04

Level 2.3

Time of First Successful Submission: 2024-08-13 03:47:13

Level 2.4

Time of First Successful Submission: 2024-08-13 03:49:21

Level 2.5

Time of First Successful Submission: 2024-08-13 03:53:29

Level 2.6

Time of First Successful Submission: 2024-08-13 03:58:30

Level 3.0

Time of First Successful Submission: 2024-08-13 04:30:48

Level 4.0

Time of First Successful Submission: 2024-08-13 19:48:43


The Art of the Shell

2 / 55 207 / 465


The Transient Path

Time of First Successful Submission: 2024-03-27 07:53:12

Path of the Unquoted

Time of First Successful Submission: 2024-03-27 08:12:05