level1

Time of First Successful Submission: 2025-01-10 13:49:32

level2

Time of First Successful Submission: 2025-01-10 13:50:26

level3

Time of First Successful Submission: 2025-01-10 13:52:40

level4

Time of First Successful Submission: 2025-01-10 13:56:02

level5

Time of First Successful Submission: 2025-01-10 13:57:50

level6

Time of First Successful Submission: 2025-01-10 13:59:26

level7

Time of First Successful Submission: 2025-01-10 14:06:43

level8

Time of First Successful Submission: 2025-01-10 14:07:40

level9

Time of First Successful Submission: 2025-01-10 14:08:34

level10

Time of First Successful Submission: 2025-01-10 14:10:37

level11

Time of First Successful Submission: 2025-01-10 14:11:30

level12

Time of First Successful Submission: 2025-01-11 11:18:39

level13

Time of First Successful Submission: 2025-01-11 11:19:46

level14

Time of First Successful Submission: 2025-01-11 11:21:20

level15

Time of First Successful Submission: 2025-02-25 19:56:40

level16

Time of First Successful Submission: 2025-02-25 19:58:54

level17

Time of First Successful Submission: 2025-02-25 20:01:54

level18

Time of First Successful Submission: 2025-02-25 20:07:02

level19

Time of First Successful Submission: 2025-02-25 20:19:21

level20

Time of First Successful Submission: 2025-02-25 20:22:49

level21

Time of First Successful Submission: 2025-02-25 20:24:47

level22

Time of First Successful Submission: 2025-02-25 20:28:24

level23

Time of First Successful Submission: 2025-02-25 20:30:01

level24

Time of First Successful Submission: 2025-02-25 20:33:46

level25

Time of First Successful Submission: 2025-02-25 20:35:12

level26

Time of First Successful Submission: 2025-02-25 20:37:08

level27

Time of First Successful Submission: 2025-02-25 20:38:50

level28

Time of First Successful Submission: 2025-02-25 20:41:41

level29

Time of First Successful Submission: 2025-02-25 21:49:17

level30

Time of First Successful Submission: 2025-02-25 21:51:26

level31

Time of First Successful Submission: 2025-02-25 21:55:46

level32

Time of First Successful Submission: 2025-02-25 21:57:19

level33

Time of First Successful Submission: 2025-02-25 21:58:48

level34

Time of First Successful Submission: 2025-02-25 22:00:45

level35

Time of First Successful Submission: 2025-02-25 22:02:44

level36

Time of First Successful Submission: 2025-02-25 22:08:34

level37

Time of First Successful Submission: 2025-02-25 22:10:10

level38

Time of First Successful Submission: 2025-02-25 22:11:36

level39

Time of First Successful Submission: 2025-02-25 22:13:13

level40

Time of First Successful Submission: 2025-02-26 20:00:42

level41

Time of First Successful Submission: 2025-02-26 20:02:17

level42

Time of First Successful Submission: 2025-02-26 20:08:09

level43

Time of First Successful Submission: 2025-02-26 20:09:54

level44

Time of First Successful Submission: 2025-02-26 20:19:37

level45

Time of First Successful Submission: 2025-02-26 20:23:19

level46

Time of First Successful Submission: 2025-02-26 20:33:04

level47

Time of First Successful Submission: 2025-02-26 20:34:51

level48

Time of First Successful Submission: 2025-02-26 20:57:37

level49

Time of First Successful Submission: 2025-02-26 21:02:01

level50

Time of First Successful Submission: 2025-02-26 21:02:46

level51

Time of First Successful Submission: 2025-02-26 21:14:23

level52

Time of First Successful Submission: 2025-02-26 21:24:14

level53

Time of First Successful Submission: 2025-02-26 21:30:38

level54

Time of First Successful Submission: 2025-02-26 21:35:55

level55

Time of First Successful Submission: 2025-02-26 21:40:25

level56

Time of First Successful Submission: 2025-02-26 21:42:07

level57

Time of First Successful Submission: 2025-02-26 21:44:22

level58

Time of First Successful Submission: 2025-02-26 21:56:25

level59

Time of First Successful Submission: 2025-02-26 21:59:23

level60

Time of First Successful Submission: 2025-02-26 22:40:06

level61

Time of First Successful Submission: 2025-02-26 22:49:34

level62

Time of First Successful Submission: 2025-02-26 22:51:33

level63

Time of First Successful Submission: 2025-02-26 22:53:47

level64

Time of First Successful Submission: 2025-03-02 12:18:26

level65

Time of First Successful Submission: 2025-03-02 12:25:57

level66

Time of First Successful Submission: 2025-03-02 12:28:33

level67

Time of First Successful Submission: 2025-03-02 12:30:12

level68

Time of First Successful Submission: 2025-03-02 12:39:00

level70

Time of First Successful Submission: 2025-03-02 12:44:22

level71

Time of First Successful Submission: 2025-03-02 12:47:52

level72

Time of First Successful Submission: 2025-03-02 12:51:14

level73

Time of First Successful Submission: 2025-03-02 12:54:47

level74

Time of First Successful Submission: 2025-03-02 13:01:05

level76

Time of First Successful Submission: 2025-03-02 13:32:22

level77

Time of First Successful Submission: 2025-03-02 13:46:47

level78

Time of First Successful Submission: 2025-03-02 14:10:53

level79

Time of First Successful Submission: 2025-03-02 14:18:41

level80

Time of First Successful Submission: 2025-03-02 14:30:59

level82

Time of First Successful Submission: 2025-03-02 14:37:11

level83

Time of First Successful Submission: 2025-03-02 14:44:47

level84

Time of First Successful Submission: 2025-03-02 15:31:51

level85

Time of First Successful Submission: 2025-03-02 15:38:16

level86

Time of First Successful Submission: 2025-03-02 15:44:35

level87

Time of First Successful Submission: 2025-03-02 16:51:32

level88

Time of First Successful Submission: 2025-03-02 17:07:11

level89

Time of First Successful Submission: 2025-03-02 17:13:27

level90

Time of First Successful Submission: 2025-03-02 17:24:23

level91

Time of First Successful Submission: 2025-03-02 17:29:09

level92

Time of First Successful Submission: 2025-03-02 17:31:52

level93

Time of First Successful Submission: 2025-05-14 18:50:53

level94

Time of First Successful Submission: 2025-03-08 10:14:42

level95

Time of First Successful Submission: 2025-03-08 10:23:27

level96

Time of First Successful Submission: 2025-03-08 10:48:01

level97

Time of First Successful Submission: 2025-03-08 11:02:37

level98

Time of First Successful Submission: 2025-03-08 11:16:39

level99

Time of First Successful Submission: 2025-03-08 11:56:43

level100

Time of First Successful Submission: 2025-03-08 12:12:06

level101

Time of First Successful Submission: 2025-03-08 12:18:43

level102

Time of First Successful Submission: 2025-03-08 12:28:51

level103

Time of First Successful Submission: 2025-03-08 12:57:25

level104

Time of First Successful Submission: 2025-03-09 10:35:37

level105

Time of First Successful Submission: 2025-03-09 11:33:46

level106

Time of First Successful Submission: 2025-03-09 19:06:55

level107

Time of First Successful Submission: 2025-03-09 20:01:03

level108

Time of First Successful Submission: 2025-03-20 22:24:03

level109

Time of First Successful Submission: 2025-03-20 22:46:56

level110

Time of First Successful Submission: 2025-03-20 23:23:44

level111

Time of First Successful Submission: 2025-03-20 23:33:03

level112

Time of First Successful Submission: 2025-05-02 22:34:21

level113

Time of First Successful Submission: 2025-05-03 10:09:19

level114

Time of First Successful Submission: 2025-05-03 10:38:51

level115

Time of First Successful Submission: 2025-05-14 18:52:48

level116

Time of First Successful Submission: 2025-05-03 11:31:04

level117

Time of First Successful Submission: 2025-05-03 11:34:02

level118

Time of First Successful Submission: 2025-05-03 17:11:16

level119

Time of First Successful Submission: 2025-05-03 19:24:44

level120

Time of First Successful Submission: 2025-05-03 19:33:26

level121

Time of First Successful Submission: 2025-05-03 20:10:36

level122

Time of First Successful Submission: 2025-05-03 20:13:39

level123

Time of First Successful Submission: 2025-05-04 08:51:58

level124

Time of First Successful Submission: 2025-05-04 09:24:09

level125

Time of First Successful Submission: 2025-05-05 20:27:29

level126

Time of First Successful Submission: 2025-05-05 20:31:51

level127

Time of First Successful Submission: 2025-02-01 11:31:28

level128

Time of First Successful Submission: 2025-02-01 11:49:42

level129

Time of First Successful Submission: 2025-05-10 21:56:53

level130

Time of First Successful Submission: 2025-05-10 22:07:03

level131

Time of First Successful Submission: 2025-05-10 22:12:25

level132

Time of First Successful Submission: 2025-05-10 22:16:23

level133

Time of First Successful Submission: 2025-05-10 22:50:44

level134

Time of First Successful Submission: 2025-05-11 14:26:46

level135

Time of First Successful Submission: 2025-05-11 15:53:29

level136

Time of First Successful Submission: 2025-05-11 16:06:29

level137

Time of First Successful Submission: 2025-05-11 20:06:03

level138

Time of First Successful Submission: 2025-05-11 20:09:11

level139

Time of First Successful Submission: 2025-05-11 20:49:46

level140

Time of First Successful Submission: 2025-05-12 22:01:14

level141

Time of First Successful Submission: 2025-05-12 22:12:15

level142

Time of First Successful Submission: 2025-05-12 22:24:18

Day 01

Time of First Successful Submission: 2025-12-01 22:32:31

Day 02

Time of First Successful Submission: 2025-12-02 22:13:44

Day 03

Time of First Successful Submission: 2025-12-03 00:13:27

Day 04

Time of First Successful Submission: 2025-12-04 20:03:00

Day 05

Time of First Successful Submission: 2025-12-06 15:21:20

Day 06

Time of First Successful Submission: 2025-12-06 23:10:19

Day 07

Time of First Successful Submission: 2025-12-07 01:07:11

Day 08

Time of First Successful Submission: 2025-12-08 23:10:11

Day 09

Time of First Successful Submission: 2025-12-09 00:33:54

Day 10

Time of First Successful Submission: 2025-12-10 00:13:09

Day 11

Time of First Successful Submission: 2025-12-11 01:34:16

Day 12

Time of First Successful Submission: 2025-12-12 00:48:20

Level1

Time of First Successful Submission: 2025-11-27 00:18:19

Level2

Time of First Successful Submission: 2025-11-27 14:44:42

Level3

Time of First Successful Submission: 2025-11-27 14:54:13

Level4

Time of First Successful Submission: 2025-11-27 15:01:32

Level5

Time of First Successful Submission: 2025-11-27 15:10:07

Level6

Time of First Successful Submission: 2025-11-27 15:53:26

Level7

Time of First Successful Submission: 2025-11-27 17:39:34

Level8

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

Level9

Time of First Successful Submission: 2025-12-20 12:40:31

Level10

Time of First Successful Submission: 2025-12-20 12:57:14

Level11

Time of First Successful Submission: 2025-12-20 19:23:33

Level12

Time of First Successful Submission: 2025-12-20 19:34:35

Level13

Time of First Successful Submission: 2025-12-20 19:52:02

Level14

Time of First Successful Submission: 2025-12-20 20:25:54

Level15

Time of First Successful Submission: 2025-12-20 21:45:45

level-1-0

Time of First Successful Submission: 2025-12-20 22:29:55

level-1-1

Time of First Successful Submission: 2025-12-21 11:53:07

level-2-0

Time of First Successful Submission: 2025-12-21 12:01:52

level-2-1

Time of First Successful Submission: 2025-12-25 22:08:12

Language Barrier

Time of First Successful Submission: 2025-07-09 22:07:28

Baby Steps

Time of First Successful Submission: 2025-07-08 23:19:32

Roman Cryptography

Time of First Successful Submission: 2025-07-10 22:15:48

Obscura

Time of First Successful Submission: 2025-07-12 10:22:20

XOR

Time of First Successful Submission: 2025-07-13 22:25:10

XOR 2.0

Time of First Successful Submission: 2025-07-27 00:00:39

Modular Arithmetic

Time of First Successful Submission: 2025-07-30 21:11:57

Modular Inverse

Time of First Successful Submission: 2025-07-31 16:43:13

Chinese Remainder Theorem

Time of First Successful Submission: 2025-08-03 22:59:31

Fermat Theorem

Time of First Successful Submission: 2025-08-01 19:09:54

Final Boss

Time of First Successful Submission: 2025-08-03 22:51:59

Hashing - 50 - Mildly Disastrous 5ecurity

Time of First Successful Submission: 2025-09-08 13:11:14

Hardware-RF - 50 - Strange Transmission

Time of First Successful Submission: 2025-09-08 13:14:16

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-07-25 20:23:14

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-07-26 21:12:39

Commands

Time of First Successful Submission: 2025-01-24 14:38:20

Command Arguments

Time of First Successful Submission: 2025-01-24 14:39:04

Command History

Time of First Successful Submission: 2025-07-02 19:06:51

The Root Path

Time of First Successful Submission: 2025-01-25 11:20:42

Absolute Paths

Time of First Successful Submission: 2025-01-25 11:21:25

Changing position

Time of First Successful Submission: 2025-01-25 11:22:05

Changing to an Absolute Path

Time of First Successful Submission: 2025-01-25 11:22:48

Relative Paths

Time of First Successful Submission: 2025-01-25 11:24:15

Cat

Time of First Successful Submission: 2025-01-25 11:27:38

Ls

Time of First Successful Submission: 2025-01-25 11:54:27

Ls All

Time of First Successful Submission: 2025-01-25 11:56:56

Find

Time of First Successful Submission: 2025-01-25 12:02:28

Piping Echo

Time of First Successful Submission: 2025-01-26 08:45:35

Piping Stdout

Time of First Successful Submission: 2025-01-26 08:47:06

Piping Stdin

Time of First Successful Submission: 2025-01-26 08:50:55

Level1

Time of First Successful Submission: 2025-11-27 00:18:19

Level2

Time of First Successful Submission: 2025-11-27 14:44:42

Level3

Time of First Successful Submission: 2025-11-27 14:54:13

Level4

Time of First Successful Submission: 2025-11-27 15:01:32

Level5

Time of First Successful Submission: 2025-11-27 15:10:07

Level6

Time of First Successful Submission: 2025-11-27 15:53:26

Level7

Time of First Successful Submission: 2025-11-27 17:39:34

Level8

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

Level9

Time of First Successful Submission: 2025-12-20 12:40:31

Level10

Time of First Successful Submission: 2025-12-20 12:57:14

Level11

Time of First Successful Submission: 2025-12-20 19:23:33

Level12

Time of First Successful Submission: 2025-12-20 19:34:35

Level13

Time of First Successful Submission: 2025-12-20 19:52:02

Level14

Time of First Successful Submission: 2025-12-20 20:25:54

Level15

Time of First Successful Submission: 2025-12-20 21:45:45

level-1-0

Time of First Successful Submission: 2025-12-20 22:29:55

level-1-1

Time of First Successful Submission: 2025-12-21 11:53:07

level-2-0

Time of First Successful Submission: 2025-12-21 12:01:52

level-2-1

Time of First Successful Submission: 2025-12-25 22:08:12

hello-world

Time of First Successful Submission: 2025-05-29 22:20:01

Send Any to Port-0

Time of First Successful Submission: 2025-05-29 22:37:06

Send Any to Port-1

Time of First Successful Submission: 2025-05-29 22:39:13

Send Specific Value to Port-0

Time of First Successful Submission: 2025-05-29 22:50:57

Send Specific Value to Port-1

Time of First Successful Submission: 2025-05-29 22:59:19

Send any OOL message to Port-0

Time of First Successful Submission: 2025-05-29 23:04:25

Send any OOL message to Port-1

Time of First Successful Submission: 2025-05-29 23:06:44

Send a specific value in OOL message to Port-0

Time of First Successful Submission: 2025-05-29 23:17:41

Send a specific value in OOL message to Port-1

Time of First Successful Submission: 2025-05-29 23:23:24

Connect to me

Time of First Successful Submission: 2025-05-30 00:54:48

Path Traversal 1

Time of First Successful Submission: 2025-06-26 22:22:15

Path Traversal 2

Time of First Successful Submission: 2025-07-02 21:53:59

CMDi 1

Time of First Successful Submission: 2025-07-02 22:01:00

CMDi 2

Time of First Successful Submission: 2025-07-02 22:03:57

CMDi 3

Time of First Successful Submission: 2025-07-02 22:07:04

CMDi 4

Time of First Successful Submission: 2025-07-02 22:11:08

CMDi 5

Time of First Successful Submission: 2025-07-02 22:15:42

CMDi 6

Time of First Successful Submission: 2025-07-03 19:43:48

Authentication Bypass 1

Time of First Successful Submission: 2025-07-03 21:35:51

Authentication Bypass 2

Time of First Successful Submission: 2025-07-03 22:19:03

SQLi 1

Time of First Successful Submission: 2025-07-03 22:30:17

SQLi 2

Time of First Successful Submission: 2025-07-03 22:35:02

SQLi 3

Time of First Successful Submission: 2025-07-03 22:40:54

SQLi 4

Time of First Successful Submission: 2025-07-04 16:21:30

SQLi 5

Time of First Successful Submission: 2025-07-05 12:03:37

XSS 1

Time of First Successful Submission: 2025-07-05 13:38:54

XSS 2

Time of First Successful Submission: 2025-07-05 13:49:39

XSS 3

Time of First Successful Submission: 2025-07-05 14:09:51

XSS 4

Time of First Successful Submission: 2025-07-05 16:10:53

XSS 5

Time of First Successful Submission: 2025-07-06 09:28:30

XSS 6

Time of First Successful Submission: 2025-07-06 09:48:43

XSS 7

Time of First Successful Submission: 2025-07-06 10:40:33

CSRF 1

Time of First Successful Submission: 2025-07-06 19:30:23

CSRF 2

Time of First Successful Submission: 2025-07-06 19:34:49

CSRF 3

Time of First Successful Submission: 2025-07-09 20:26:32

CSRF 4

Time of First Successful Submission: 2025-07-12 11:32:05

CSRF 5

Time of First Successful Submission: 2025-07-12 12:07:17

Connect

Time of First Successful Submission: 2025-02-01 12:13:54

Send

Time of First Successful Submission: 2025-06-14 23:32:47

Shutdown

Time of First Successful Submission: 2025-06-14 23:46:14

Listen

Time of First Successful Submission: 2025-02-01 12:16:05

Scan 1

Time of First Successful Submission: 2025-02-01 13:55:49

Scan 2

Time of First Successful Submission: 2025-02-01 18:52:25

Monitor 1

Time of First Successful Submission: 2025-02-01 18:54:45

Monitor 2

Time of First Successful Submission: 2025-02-01 18:59:12

Sniffing Cookies

Time of First Successful Submission: 2025-06-15 10:24:04

Network Configuration

Time of First Successful Submission: 2025-06-15 10:38:15

Firewall 1

Time of First Successful Submission: 2025-06-15 10:47:44

Firewall 2

Time of First Successful Submission: 2025-06-15 10:52:45

Firewall 3

Time of First Successful Submission: 2025-06-15 10:57:35

Denial of Service 1

Time of First Successful Submission: 2025-06-18 22:04:21

Denial of Service 2

Time of First Successful Submission: 2025-06-18 22:12:53

Denial of Service 3

Time of First Successful Submission: 2025-06-19 16:43:43

Ethernet

Time of First Successful Submission: 2025-06-15 22:22:43

IP

Time of First Successful Submission: 2025-06-15 22:26:50

TCP

Time of First Successful Submission: 2025-06-15 22:30:08

TCP Handshake

Time of First Successful Submission: 2025-06-15 22:34:10

UDP

Time of First Successful Submission: 2025-06-16 23:13:52

UDP 2

Time of First Successful Submission: 2025-06-16 23:16:32

UDP Spoofing 1

Time of First Successful Submission: 2025-06-17 22:08:22

UDP Spoofing 2

Time of First Successful Submission: 2025-06-24 21:28:24

UDP Spoofing 3

Time of First Successful Submission: 2025-06-24 22:18:29

UDP Spoofing 4

Time of First Successful Submission: 2025-06-24 23:31:13

ARP

Time of First Successful Submission: 2025-06-25 21:22:32

Intercept

Time of First Successful Submission: 2025-06-25 21:36:16

Man-in-the-Middle

Time of First Successful Submission: 2025-06-26 21:19:14

XOR

Time of First Successful Submission: 2025-03-09 21:28:00

XORing Hex

Time of First Successful Submission: 2025-03-09 21:34:28

XORing ASCII

Time of First Successful Submission: 2025-03-09 21:39:56

XORing ASCII Strings

Time of First Successful Submission: 2025-03-09 21:49:49

One-time Pad

Time of First Successful Submission: 2025-03-09 22:09:38

One-time Pad Tampering

Time of First Successful Submission: 2025-05-29 10:20:23

Many-time Pad

Time of First Successful Submission: 2025-03-10 20:18:05

AES

Time of First Successful Submission: 2025-03-10 20:55:51

AES-ECB-CPA

Time of First Successful Submission: 2025-03-10 22:29:09

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-05-14 21:24:04

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-03-12 21:02:55

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-03-12 21:32:12

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-03-13 17:25:38

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-03-14 21:54:37

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-03-15 00:13:43

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-03-15 15:23:25

AES-CBC

Time of First Successful Submission: 2025-03-15 17:11:41

AES-CBC Tampering

Time of First Successful Submission: 2025-03-16 09:31:47

AES-CBC Resizing

Time of First Successful Submission: 2025-03-16 10:13:10

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-19 23:07:19

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-20 00:11:42

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-05-14 23:10:35

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-05-28 22:55:52

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-26 19:52:57

DHKE

Time of First Successful Submission: 2025-05-29 10:54:39

DHKE-to-AES

Time of First Successful Submission: 2025-05-29 11:16:47

RSA 1

Time of First Successful Submission: 2025-05-29 21:01:34

RSA 2

Time of First Successful Submission: 2025-05-29 21:24:27

RSA 3

Time of First Successful Submission: 2025-05-30 21:49:17

RSA 4

Time of First Successful Submission: 2025-06-04 18:59:17

RSA Signatures

Time of First Successful Submission: 2025-05-30 12:05:22

SHA 1

Time of First Successful Submission: 2025-05-30 20:36:37

SHA 2

Time of First Successful Submission: 2025-05-30 21:08:39

TLS 1

Time of First Successful Submission: 2025-06-13 11:05:07

TLS 2

Time of First Successful Submission: 2025-06-14 23:20:19

level1

Time of First Successful Submission: 2025-05-21 15:55:24

level2

Time of First Successful Submission: 2025-05-21 15:55:33

level3

Time of First Successful Submission: 2025-05-21 15:56:54

level4

Time of First Successful Submission: 2025-05-21 15:58:13

level5

Time of First Successful Submission: 2025-05-21 16:01:09

level6

Time of First Successful Submission: 2025-05-21 16:03:54

level7

Time of First Successful Submission: 2025-05-21 16:10:17

level8

Time of First Successful Submission: 2025-05-21 16:12:06

level9

Time of First Successful Submission: 2025-05-21 16:13:55

level10

Time of First Successful Submission: 2025-05-21 16:16:19

level11

Time of First Successful Submission: 2025-05-21 16:20:36

level12

Time of First Successful Submission: 2025-05-21 16:24:37

level13

Time of First Successful Submission: 2025-05-21 16:26:37

level14

Time of First Successful Submission: 2025-05-21 16:28:28

level15

Time of First Successful Submission: 2025-05-21 16:30:06

level16

Time of First Successful Submission: 2025-05-21 16:32:08

level17

Time of First Successful Submission: 2025-05-21 21:27:45

level18

Time of First Successful Submission: 2025-05-21 21:41:03

level19

Time of First Successful Submission: 2025-05-21 22:02:03

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-07-22 21:17:42

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-07-22 21:33:15

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-07-22 21:43:03

Reading Endianness (Python)

Time of First Successful Submission: 2025-07-22 21:47:15

Reading Endianness (C)

Time of First Successful Submission: 2025-07-22 21:52:08

Reading Endianness (x86)

Time of First Successful Submission: 2025-07-22 21:54:04

Version Information (Python)

Time of First Successful Submission: 2025-07-23 21:03:38

Version Information (C)

Time of First Successful Submission: 2025-07-23 21:21:07

Version Information (x86)

Time of First Successful Submission: 2025-07-23 21:28:17

Metadata and Data (Python)

Time of First Successful Submission: 2025-07-23 21:52:10

Metadata and Data (C)

Time of First Successful Submission: 2025-07-24 19:17:45

Metadata and Data (x86)

Time of First Successful Submission: 2025-07-24 19:51:40

Input Restrictions (Python)

Time of First Successful Submission: 2025-07-24 20:09:03

Input Restrictions (C)

Time of First Successful Submission: 2025-07-24 20:12:56

Input Restrictions (x86)

Time of First Successful Submission: 2025-07-24 20:15:31

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-07-24 20:22:45

Behold the cIMG! (C)

Time of First Successful Submission: 2025-07-24 20:25:46

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-07-24 20:48:19

A Basic cIMG (Python)

Time of First Successful Submission: 2025-07-28 16:29:56

A Basic cIMG (C)

Time of First Successful Submission: 2025-07-28 16:43:14

A Basic cIMG (x86)

Time of First Successful Submission: 2025-07-28 16:49:34

Internal State Mini (C)

Time of First Successful Submission: 2025-07-28 20:22:52

Internal State Mini (x86)

Time of First Successful Submission: 2025-07-28 20:34:14

Internal State (C)

Time of First Successful Submission: 2025-07-29 20:59:55

Internal State (x86)

Time of First Successful Submission: 2025-07-29 21:07:21

File Formats: Directives (C)

Time of First Successful Submission: 2025-08-01 20:48:44

File Formats: Directives (x86)

Time of First Successful Submission: 2025-08-01 21:10:12

The Patch Directive

Time of First Successful Submission: 2025-08-02 12:40:30

Optimizing for Space

Time of First Successful Submission: 2025-08-02 14:51:25

Tweaking Images

Time of First Successful Submission: 2025-08-02 15:55:58

Storage and Retrieval

Time of First Successful Submission: 2025-08-04 16:48:47

Extracting Knowledge

Time of First Successful Submission: 2025-08-04 19:49:15

Advanced Sprites

Time of First Successful Submission: 2025-08-06 21:22:37

Accessing Resources

Time of First Successful Submission: 2025-08-06 22:09:59

Unsafe Animations

Time of First Successful Submission: 2025-08-12 18:58:36

Animations

Time of First Successful Submission: 2025-08-12 20:11:05

Interoperability: Patching Data

Time of First Successful Submission: 2025-08-12 21:17:14

Patching Code

Time of First Successful Submission: 2025-08-13 20:58:23

Patching Control Flow

Time of First Successful Submission: 2025-08-13 22:05:16

Your First Overflow (easy)

Time of First Successful Submission: 2025-08-15 20:45:02

Your First Overflow (hard)

Time of First Successful Submission: 2025-08-15 20:56:46

Precision (easy)

Time of First Successful Submission: 2025-08-15 21:03:34

Precision (hard)

Time of First Successful Submission: 2025-08-15 21:09:56

Variable Control (easy)

Time of First Successful Submission: 2025-08-15 21:31:16

Variable Control (hard)

Time of First Successful Submission: 2025-08-15 21:36:26

Control Hijack (easy)

Time of First Successful Submission: 2025-08-15 21:43:26

Control Hijack (hard)

Time of First Successful Submission: 2025-08-15 21:46:33

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-08-15 22:35:11

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-08-15 22:39:05

PIEs (easy)

Time of First Successful Submission: 2025-08-15 22:52:32

PIEs (hard)

Time of First Successful Submission: 2025-08-15 23:02:30

String Lengths (easy)

Time of First Successful Submission: 2025-08-15 23:26:55

String Lengths (hard)

Time of First Successful Submission: 2025-08-16 13:43:35

Basic Shellcode

Time of First Successful Submission: 2025-08-25 13:55:55

NOP Sleds

Time of First Successful Submission: 2025-08-25 14:19:27

NULL-Free Shellcode

Time of First Successful Submission: 2025-08-25 14:25:35

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-08-25 15:08:39

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-08-25 15:14:44

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-08-25 15:27:41

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-08-25 23:01:48

ECB-to-Win (easy)

Time of First Successful Submission: 2025-08-27 20:21:04

ECB-to-Win (hard)

Time of First Successful Submission: 2025-08-27 21:28:53

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-08-30 10:04:18

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-08-30 10:44:28

CIMG Screenshots

Time of First Successful Submission: 2025-09-02 21:32:28

CIMG Screenshots 2

Time of First Successful Submission: 2025-09-05 00:40:03

Wily Webserver

Time of First Successful Submission: 2025-09-05 21:27:54

The Watering Hole

Time of First Successful Submission: 2025-09-07 20:57:34

Secure Chat 1

Time of First Successful Submission: 2025-09-09 20:56:35

Secure Chat 2

Time of First Successful Submission: 2025-09-16 22:34:18

Secure Chat 3

Time of First Successful Submission: 2025-10-03 15:35:48

Secure Chat 4

Time of First Successful Submission: 2025-10-03 19:58:02

Secure Chat 5

Time of First Successful Submission: 2025-10-04 16:54:22

ello ackers!

Time of First Successful Submission: 2026-01-05 14:33:40

Syscall Smuggler

Time of First Successful Submission: 2026-01-05 15:49:21

Syscall Shenanigans

Time of First Successful Submission: 2026-01-05 18:16:55

Byte Budget

Time of First Successful Submission: 2026-01-05 21:18:33

ClobberCode

Time of First Successful Submission: 2026-01-06 12:33:00

Diverse Delivery

Time of First Successful Submission: 2026-01-06 13:35:05

Pocket Payload

Time of First Successful Submission: 2026-01-06 13:49:26

Micro Menace

Time of First Successful Submission: 2026-01-06 15:44:37

Login Leakage (Easy)

Time of First Successful Submission: 2026-01-06 19:58:34

Login Leakage (Hard)

Time of First Successful Submission: 2026-01-06 19:58:28

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-01-06 20:15:52

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-01-06 20:22:14

Casting Catastrophe (Easy)

Time of First Successful Submission: 2026-01-06 20:47:01

Casting Catastrophe (Hard)

Time of First Successful Submission: 2026-01-06 20:51:40

Pointer Problems (Easy)

Time of First Successful Submission: 2026-01-07 11:34:29

Pointer Problems (Hard)

Time of First Successful Submission: 2026-01-07 11:39:25

Anomalous Array (Easy)

Time of First Successful Submission: 2026-01-07 12:16:04

Anomalous Array (Hard)

Time of First Successful Submission: 2026-01-07 12:25:12

Now you got it (Easy)

Time of First Successful Submission: 2026-01-07 12:58:21

Now you got it (Hard)

Time of First Successful Submission: 2026-01-07 15:55:37

Loop Lunacy (Easy)

Time of First Successful Submission: 2026-01-07 18:45:58

Loop Lunacy (Hard)

Time of First Successful Submission: 2026-01-08 13:00:21

Nosy Neighbor (Easy)

Time of First Successful Submission: 2026-01-08 13:49:43

Nosy Neighbor (Hard)

Time of First Successful Submission: 2026-01-08 13:57:13

Recursive Ruin (Easy)

Time of First Successful Submission: 2026-01-08 23:56:44

Recursive Ruin (Hard)

Time of First Successful Submission: 2026-01-09 13:49:47

Lingering Leftover (Easy)

Time of First Successful Submission: 2026-01-09 16:28:47

Lingering Leftover (Hard)

Time of First Successful Submission: 2026-01-09 17:23:00

Latent Leak (Easy)

Time of First Successful Submission: 2026-01-09 19:54:46

Latent Leak (Hard)

Time of First Successful Submission: 2026-01-09 20:14:11

Fork Foolery (Easy)

Time of First Successful Submission: 2026-01-10 14:14:20

Fork Foolery (Hard)

Time of First Successful Submission: 2026-01-10 19:01:18

Using the Terminal

Time of First Successful Submission: 2025-08-05 13:07:52

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-05 22:23:27

Using the GUI Desktop

Time of First Successful Submission: 2025-01-05 22:24:26

Pasting into the Desktop

Time of First Successful Submission: 2025-01-05 22:26:31

Restarting Challenges

Time of First Successful Submission: 2025-01-05 22:29:24

Challenge Programs

Time of First Successful Submission: 2025-01-05 22:40:39

The Flag File

Time of First Successful Submission: 2025-01-05 22:42:27

Using Privileged Mode

Time of First Successful Submission: 2025-01-05 22:44:55

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-05 22:46:42

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-05 22:47:36

Intro to Commands

Time of First Successful Submission: 2025-01-24 14:38:20

Intro to Arguments

Time of First Successful Submission: 2025-01-24 14:39:04

Command History

Time of First Successful Submission: 2025-07-02 19:06:51

The Root

Time of First Successful Submission: 2025-01-25 11:20:42

Program and absolute paths

Time of First Successful Submission: 2025-01-25 11:21:25

Position thy self

Time of First Successful Submission: 2025-01-25 11:22:05

Position elsewhere

Time of First Successful Submission: 2025-01-25 11:22:48

implicit relative paths, from /

Time of First Successful Submission: 2025-01-25 11:24:15

explicit relative paths, from /

Time of First Successful Submission: 2025-01-25 11:24:59

implicit relative path

Time of First Successful Submission: 2025-01-25 11:25:58

home sweet home

Time of First Successful Submission: 2025-01-25 11:26:50

cat: not the pet, but the command!

Time of First Successful Submission: 2025-01-25 11:27:38

catting absolute paths

Time of First Successful Submission: 2025-01-25 11:28:11

more catting practice

Time of First Successful Submission: 2025-01-25 11:43:07

grepping for a needle in a haystack

Time of First Successful Submission: 2025-01-25 11:43:43

comparing files

Time of First Successful Submission: 2025-08-05 13:10:18

listing files

Time of First Successful Submission: 2025-01-25 11:54:27

touching files

Time of First Successful Submission: 2025-01-25 11:55:06

removing files

Time of First Successful Submission: 2025-01-25 11:56:20

moving files

Time of First Successful Submission: 2025-07-02 19:06:25

copying files

Time of First Successful Submission: 2025-11-22 20:02:06

hidden files

Time of First Successful Submission: 2025-01-25 11:56:56

An Epic Filesystem Quest

Time of First Successful Submission: 2025-01-25 12:00:19

making directories

Time of First Successful Submission: 2025-01-25 12:01:05

finding files

Time of First Successful Submission: 2025-01-25 12:02:28

linking files

Time of First Successful Submission: 2025-01-25 12:03:15

Learning From Documentation

Time of First Successful Submission: 2025-01-26 08:27:03

Learning Complex Usage

Time of First Successful Submission: 2025-01-26 08:28:15

Reading Manuals

Time of First Successful Submission: 2025-01-26 08:29:23

Searching Manuals

Time of First Successful Submission: 2025-01-26 08:31:38

Searching For Manuals

Time of First Successful Submission: 2025-01-26 08:33:54

Helpful Programs

Time of First Successful Submission: 2025-01-26 08:35:04

Help for Builtins

Time of First Successful Submission: 2025-01-26 08:36:27

Matching with *

Time of First Successful Submission: 2025-01-26 08:37:50

Matching with ?

Time of First Successful Submission: 2025-01-26 08:38:40

Matching with []

Time of First Successful Submission: 2025-01-26 08:39:25

Matching paths with []

Time of First Successful Submission: 2025-01-26 08:40:06

Multiple globs

Time of First Successful Submission: 2025-07-02 19:03:49

Mixing globs

Time of First Successful Submission: 2025-01-26 08:43:21

Exclusionary globbing

Time of First Successful Submission: 2025-01-26 08:44:28

Tab completion

Time of First Successful Submission: 2025-07-02 19:04:12

Multiple options for tab completion

Time of First Successful Submission: 2025-07-02 19:05:07

Tab completion on commands

Time of First Successful Submission: 2025-07-02 19:05:34

Redirecting output

Time of First Successful Submission: 2025-01-26 08:45:35

Redirecting more output

Time of First Successful Submission: 2025-01-26 08:47:06

Appending output

Time of First Successful Submission: 2025-01-26 08:48:26

Redirecting errors

Time of First Successful Submission: 2025-01-26 08:49:53

Redirecting input

Time of First Successful Submission: 2025-01-26 08:50:55

Grepping stored results

Time of First Successful Submission: 2025-01-26 08:52:06

Grepping live output

Time of First Successful Submission: 2025-01-26 08:52:37

Grepping errors

Time of First Successful Submission: 2025-01-26 08:53:18

Filtering with grep -v

Time of First Successful Submission: 2025-07-02 19:07:53

Filtering with sed

Time of First Successful Submission: 2025-11-22 20:03:12

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-26 08:54:45

Process substitution for input

Time of First Successful Submission: 2025-08-05 13:11:57

Writing to multiple programs

Time of First Successful Submission: 2025-01-26 08:56:34

Split-piping stderr and stdout

Time of First Successful Submission: 2025-01-26 09:08:58

Named pipes

Time of First Successful Submission: 2025-08-05 13:13:06

Printing Variables

Time of First Successful Submission: 2025-01-26 09:41:41

Setting Variables

Time of First Successful Submission: 2025-01-26 09:42:21

Multi-word Variables

Time of First Successful Submission: 2025-01-26 09:43:00

Exporting Variables

Time of First Successful Submission: 2025-01-26 09:44:22

Printing Exported Variables

Time of First Successful Submission: 2025-01-26 09:45:20

Storing Command Output

Time of First Successful Submission: 2025-01-26 09:46:06

Reading Input

Time of First Successful Submission: 2025-01-26 09:47:00

Reading Files

Time of First Successful Submission: 2025-01-26 09:49:44

Translating characters

Time of First Successful Submission: 2025-07-02 19:08:52

Deleting characters

Time of First Successful Submission: 2025-07-02 19:09:23

Deleting newlines

Time of First Successful Submission: 2025-07-02 19:51:05

Extracting the first lines with head

Time of First Successful Submission: 2025-07-02 19:12:07

Extracting specific sections of text

Time of First Successful Submission: 2025-07-02 19:12:52

Sorting data

Time of First Successful Submission: 2025-08-05 13:13:57

Listing Processes

Time of First Successful Submission: 2025-01-26 09:50:53

Killing Processes

Time of First Successful Submission: 2025-01-26 09:51:54

Interrupting Processes

Time of First Successful Submission: 2025-01-26 09:52:32

Killing Misbehaving Processes

Time of First Successful Submission: 2025-08-05 13:26:32

Suspending Processes

Time of First Successful Submission: 2025-01-26 09:53:11

Resuming Processes

Time of First Successful Submission: 2025-01-26 09:53:53

Backgrounding Processes

Time of First Successful Submission: 2025-01-26 09:55:30

Foregrounding Processes

Time of First Successful Submission: 2025-01-26 09:56:23

Starting Backgrounded Processes

Time of First Successful Submission: 2025-01-26 09:57:03

Process Exit Codes

Time of First Successful Submission: 2025-01-26 09:57:47

Becoming root with su

Time of First Successful Submission: 2025-01-05 23:03:50

Other users with su

Time of First Successful Submission: 2025-01-05 23:04:37

Cracking passwords

Time of First Successful Submission: 2025-01-05 23:07:53

Using sudo

Time of First Successful Submission: 2025-01-05 23:08:54

Changing File Ownership

Time of First Successful Submission: 2025-01-26 09:58:56

Groups and Files

Time of First Successful Submission: 2025-01-26 09:59:48

Fun With Groups Names

Time of First Successful Submission: 2025-01-26 10:00:44

Changing Permissions

Time of First Successful Submission: 2025-01-26 10:01:49

Executable Files

Time of First Successful Submission: 2025-01-26 10:03:34

Permission Tweaking Practice

Time of First Successful Submission: 2025-01-26 10:06:08

Permissions Setting Practice

Time of First Successful Submission: 2025-01-26 10:11:16

The SUID Bit

Time of First Successful Submission: 2025-01-26 10:13:12

Chaining with Semicolons

Time of First Successful Submission: 2025-01-26 10:13:57

Building on Success

Time of First Successful Submission: 2025-08-05 13:16:34

Handling Failure

Time of First Successful Submission: 2025-08-05 13:17:08

Your First Shell Script

Time of First Successful Submission: 2025-01-26 10:14:46

Redirecting Script Output

Time of First Successful Submission: 2025-01-26 10:15:41

Executable Shell Scripts

Time of First Successful Submission: 2025-01-26 10:16:27

Understanding Shebangs

Time of First Successful Submission: 2025-08-05 13:19:33

Scripting with Arguments

Time of First Successful Submission: 2025-08-05 13:20:32

Scripting with Conditionals

Time of First Successful Submission: 2025-08-05 13:21:22

Scripting with Default Cases

Time of First Successful Submission: 2025-08-05 13:21:58

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-08-05 13:24:53

Reading Shell Scripts

Time of First Successful Submission: 2025-09-07 21:10:44

Launching Screen

Time of First Successful Submission: 2025-08-05 13:27:14

Detaching and Attaching

Time of First Successful Submission: 2025-08-05 13:28:08

Finding Sessions

Time of First Successful Submission: 2025-08-05 13:29:04

Switching Windows

Time of First Successful Submission: 2025-08-05 13:31:09

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-05 13:40:37

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-05 13:41:57

The PATH Variable

Time of First Successful Submission: 2025-01-05 22:53:56

Setting PATH

Time of First Successful Submission: 2025-01-05 22:56:07

Finding Commands

Time of First Successful Submission: 2025-07-02 19:13:35

Adding Commands

Time of First Successful Submission: 2025-01-05 22:59:03

Hijacking Commands

Time of First Successful Submission: 2025-01-05 23:01:28

Bashrc Backdoor

Time of First Successful Submission: 2025-07-02 19:14:47

Sniffing Input

Time of First Successful Submission: 2025-07-02 19:20:15

Overshared Directories

Time of First Successful Submission: 2025-07-02 19:28:36

Tricky Linking

Time of First Successful Submission: 2025-07-02 19:31:32

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-02 19:33:36

Snooping on Configurations

Time of First Successful Submission: 2025-07-02 19:39:11

The Fork Bomb

Time of First Successful Submission: 2025-07-02 19:41:45

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-02 19:43:24

rm -rf /

Time of First Successful Submission: 2025-07-02 19:46:56

Life after rm -rf /

Time of First Successful Submission: 2025-07-02 19:48:50

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-02 19:50:00

Your First Register

Time of First Successful Submission: 2025-01-05 23:11:37

Your First Syscall

Time of First Successful Submission: 2025-01-05 23:13:11

Exit Codes

Time of First Successful Submission: 2025-01-05 23:14:22

Building Executables

Time of First Successful Submission: 2025-01-05 23:18:11

Moving Between Registers

Time of First Successful Submission: 2025-01-05 23:24:28

Tracing Syscalls

Time of First Successful Submission: 2025-01-05 23:20:52

Starting GDB

Time of First Successful Submission: 2025-02-08 10:37:04

Starting Programs in GDB

Time of First Successful Submission: 2025-02-08 10:52:24

Loading From Memory

Time of First Successful Submission: 2025-01-06 12:11:11

More Loading Practice

Time of First Successful Submission: 2025-01-06 12:12:23

Dereferencing Pointers

Time of First Successful Submission: 2025-01-06 12:15:47

Dereferencing Yourself

Time of First Successful Submission: 2025-01-06 12:20:47

Dereferencing with Offsets

Time of First Successful Submission: 2025-01-06 12:22:17

Stored Addresses

Time of First Successful Submission: 2025-01-06 12:25:49

Double Dereference

Time of First Successful Submission: 2025-01-06 12:27:00

Triple Dereference

Time of First Successful Submission: 2025-01-06 12:28:03

Writing Output

Time of First Successful Submission: 2025-01-06 12:52:41

Chaining Syscalls

Time of First Successful Submission: 2025-01-06 12:53:37

Writing Strings

Time of First Successful Submission: 2025-01-06 12:55:13

Reading Data

Time of First Successful Submission: 2025-02-16 20:06:44

set-register

Time of First Successful Submission: 2025-01-06 12:58:31

set-multiple-registers

Time of First Successful Submission: 2025-01-06 13:00:11

add-to-register

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

linear-equation-registers

Time of First Successful Submission: 2025-01-06 13:04:35

integer-division

Time of First Successful Submission: 2025-01-06 13:09:25

modulo-operation

Time of First Successful Submission: 2025-01-06 18:11:52

set-upper-byte

Time of First Successful Submission: 2025-01-06 18:14:29

efficient-modulo

Time of First Successful Submission: 2025-01-06 18:31:30

byte-extraction

Time of First Successful Submission: 2025-01-06 18:36:54

bitwise-and

Time of First Successful Submission: 2025-01-06 18:42:19

check-even

Time of First Successful Submission: 2025-01-06 18:45:39

memory-read

Time of First Successful Submission: 2025-01-06 18:59:52

memory-write

Time of First Successful Submission: 2025-01-06 19:00:59

memory-increment

Time of First Successful Submission: 2025-01-06 19:04:37

byte-access

Time of First Successful Submission: 2025-01-06 19:16:31

memory-size-access

Time of First Successful Submission: 2025-01-06 19:24:57

little-endian-write

Time of First Successful Submission: 2025-01-06 19:28:25

memory-sum

Time of First Successful Submission: 2025-01-06 19:38:05

stack-subtraction

Time of First Successful Submission: 2025-01-06 19:41:40

swap-stack-values

Time of First Successful Submission: 2025-01-06 19:42:41

average-stack-values

Time of First Successful Submission: 2025-01-06 19:59:03

absolute-jump

Time of First Successful Submission: 2025-01-06 20:03:05

relative-jump

Time of First Successful Submission: 2025-01-06 20:07:51

jump-trampoline

Time of First Successful Submission: 2025-01-06 20:11:37

conditional-jump

Time of First Successful Submission: 2025-01-06 20:48:10

indirect-jump

Time of First Successful Submission: 2025-01-06 21:03:03

average-loop

Time of First Successful Submission: 2025-01-06 21:14:13

count-non-zero

Time of First Successful Submission: 2025-01-06 21:35:20

string-lower

Time of First Successful Submission: 2025-01-06 23:18:31

most-common-byte

Time of First Successful Submission: 2025-01-07 16:19:54

Debugging Programs

Time of First Successful Submission: 2025-01-07 16:23:08

Inspecting Registers

Time of First Successful Submission: 2025-01-07 16:27:17

Examining Memory

Time of First Successful Submission: 2025-01-07 16:36:24

Setting Breakpoints

Time of First Successful Submission: 2025-01-07 18:36:15

GDB Scripting

Time of First Successful Submission: 2025-01-07 18:49:18

Modifying Data

Time of First Successful Submission: 2025-01-07 18:58:30

Modifying Execution

Time of First Successful Submission: 2025-01-07 19:01:00

Broken Functions

Time of First Successful Submission: 2025-01-08 17:24:20

Exit

Time of First Successful Submission: 2025-01-08 17:28:45

Socket

Time of First Successful Submission: 2025-01-08 17:42:10

Bind

Time of First Successful Submission: 2025-01-08 19:13:32

Listen

Time of First Successful Submission: 2025-02-22 14:32:59

Accept

Time of First Successful Submission: 2025-02-22 14:42:29

Static Response

Time of First Successful Submission: 2025-02-22 15:19:27

Dynamic Response

Time of First Successful Submission: 2025-02-22 17:14:37

Iterative GET Server

Time of First Successful Submission: 2025-02-22 17:26:24

Concurrent GET Server

Time of First Successful Submission: 2025-02-22 19:16:00

Concurrent POST Server

Time of First Successful Submission: 2025-02-23 13:22:05

Web Server

Time of First Successful Submission: 2025-02-23 18:08:28

What's the password?

Time of First Successful Submission: 2025-01-24 14:40:59

... and again!

Time of First Successful Submission: 2025-01-24 14:41:42

Newline Troubles

Time of First Successful Submission: 2025-01-24 14:44:42

Reasoning about files

Time of First Successful Submission: 2025-01-24 15:04:16

Specifying Filenames

Time of First Successful Submission: 2025-01-24 15:05:26

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-24 15:09:55

More Hex

Time of First Successful Submission: 2025-01-24 15:11:05

Decoding Hex

Time of First Successful Submission: 2025-01-24 15:13:10

Decoding Practice

Time of First Successful Submission: 2025-01-24 15:16:07

Encoding Practice

Time of First Successful Submission: 2025-01-24 15:52:02

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-24 16:04:39

Nested Encoding

Time of First Successful Submission: 2025-01-27 23:31:38

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-27 23:41:14

UTF Mixups

Time of First Successful Submission: 2025-01-27 23:45:53

Modifying Encoded Data

Time of First Successful Submission: 2025-01-27 23:55:07

Decoding Base64

Time of First Successful Submission: 2025-01-27 23:56:12

Encoding Base64

Time of First Successful Submission: 2025-01-28 00:03:24

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-28 00:06:54

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-02-23 19:19:08

Your First HTTP Request

Time of First Successful Submission: 2025-02-06 13:18:07

Reading Flask

Time of First Successful Submission: 2025-02-06 13:19:46

Commented Data

Time of First Successful Submission: 2025-02-06 13:23:13

HTTP Metadata

Time of First Successful Submission: 2025-02-06 13:25:18

HTTP (netcat)

Time of First Successful Submission: 2025-02-06 13:35:13

HTTP Paths (netcat)

Time of First Successful Submission: 2025-02-06 13:37:12

HTTP (curl)

Time of First Successful Submission: 2025-02-06 13:41:03

HTTP (python)

Time of First Successful Submission: 2025-02-06 13:43:56

HTTP Host Header (python)

Time of First Successful Submission: 2025-02-06 13:53:29

HTTP Host Header (curl)

Time of First Successful Submission: 2025-02-06 13:54:38

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-02-06 13:56:41

URL Encoding (netcat)

Time of First Successful Submission: 2025-02-06 14:00:46

HTTP GET Parameters

Time of First Successful Submission: 2025-02-06 14:12:16

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-02-06 14:14:20

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-02-06 14:16:55

HTTP Forms

Time of First Successful Submission: 2025-02-06 14:19:13

HTTP Forms (curl)

Time of First Successful Submission: 2025-02-06 14:21:51

HTTP Forms (netcat)

Time of First Successful Submission: 2025-02-06 14:29:53

HTTP Forms (python)

Time of First Successful Submission: 2025-02-06 14:41:18

HTTP Forms Without Forms

Time of First Successful Submission: 2025-02-06 18:18:40

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-02-06 18:22:22

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-02-06 18:45:17

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-02-06 19:02:15

HTTP Redirects (curl)

Time of First Successful Submission: 2025-02-06 19:03:28

HTTP Redirects (python)

Time of First Successful Submission: 2025-02-06 19:07:12

HTTP Cookies (curl)

Time of First Successful Submission: 2025-02-06 19:11:01

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-02-06 19:23:32

HTTP Cookies (python)

Time of First Successful Submission: 2025-02-06 19:25:01

Server State (python)

Time of First Successful Submission: 2025-02-06 19:36:33

Listening Web

Time of First Successful Submission: 2025-02-06 19:47:05

Speaking Redirects

Time of First Successful Submission: 2025-02-06 19:56:29

JavaScript Redirects

Time of First Successful Submission: 2025-02-06 20:11:02

Including JavaScript

Time of First Successful Submission: 2025-03-04 21:19:57

HTTP (javascript)

Time of First Successful Submission: 2025-03-04 22:26:38

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-03-04 22:31:47

HTTP Forms (javascript)

Time of First Successful Submission: 2025-03-04 22:51:29

cat

Time of First Successful Submission: 2025-01-08 20:55:25

more

Time of First Successful Submission: 2025-01-08 20:56:16

less

Time of First Successful Submission: 2025-01-08 20:57:25

tail

Time of First Successful Submission: 2025-01-08 20:58:07

head

Time of First Successful Submission: 2025-01-08 20:58:46

sort

Time of First Successful Submission: 2025-01-08 20:59:21

vim

Time of First Successful Submission: 2025-01-08 21:00:03

emacs

Time of First Successful Submission: 2025-01-08 21:01:03

nano

Time of First Successful Submission: 2025-01-08 21:01:55

rev

Time of First Successful Submission: 2025-01-08 21:02:49

od

Time of First Successful Submission: 2025-01-08 21:05:49

hd

Time of First Successful Submission: 2025-01-08 21:07:36

xxd

Time of First Successful Submission: 2025-01-08 21:08:42

base32

Time of First Successful Submission: 2025-01-08 21:10:16

base64

Time of First Successful Submission: 2025-01-08 21:11:46

split

Time of First Successful Submission: 2025-01-08 21:12:46

gzip

Time of First Successful Submission: 2025-01-08 21:17:12

bzip2

Time of First Successful Submission: 2025-01-08 21:18:07

zip

Time of First Successful Submission: 2025-01-08 21:18:56

tar

Time of First Successful Submission: 2025-01-08 21:20:19

ar

Time of First Successful Submission: 2025-01-08 21:22:02

cpio

Time of First Successful Submission: 2025-01-08 21:26:01

genisoimage

Time of First Successful Submission: 2025-02-01 11:06:34

env

Time of First Successful Submission: 2025-01-08 23:15:00

find

Time of First Successful Submission: 2025-01-08 23:19:34

make

Time of First Successful Submission: 2025-01-08 23:20:35

nice

Time of First Successful Submission: 2025-01-08 23:21:25

timeout

Time of First Successful Submission: 2025-01-08 23:22:23

stdbuf

Time of First Successful Submission: 2025-01-08 23:23:45

setarch

Time of First Successful Submission: 2025-01-08 23:24:54

watch

Time of First Successful Submission: 2025-01-08 23:25:49

socat

Time of First Successful Submission: 2025-01-08 23:27:22

whiptail

Time of First Successful Submission: 2025-01-08 23:29:36

awk

Time of First Successful Submission: 2025-01-08 23:30:27

sed

Time of First Successful Submission: 2025-01-08 23:31:05

ed

Time of First Successful Submission: 2025-01-08 23:31:44

chown

Time of First Successful Submission: 2025-01-08 23:32:34

chmod

Time of First Successful Submission: 2025-01-08 23:33:09

cp

Time of First Successful Submission: 2025-01-08 23:34:43

mv

Time of First Successful Submission: 2025-02-01 11:01:46

perl

Time of First Successful Submission: 2025-01-10 10:20:48

python

Time of First Successful Submission: 2025-01-10 10:23:34

ruby

Time of First Successful Submission: 2025-01-10 10:25:54

bash

Time of First Successful Submission: 2025-01-10 10:27:15

date

Time of First Successful Submission: 2025-01-10 10:28:40

dmesg

Time of First Successful Submission: 2025-01-10 10:29:41

wc

Time of First Successful Submission: 2025-01-10 10:31:05

gcc

Time of First Successful Submission: 2025-02-01 10:26:34

as

Time of First Successful Submission: 2025-01-10 13:09:40

wget

Time of First Successful Submission: 2025-01-10 15:04:38

ssh-keygen

Time of First Successful Submission: 2025-01-11 11:14:43

SQL Queries

Time of First Successful Submission: 2025-03-06 21:40:31

Filtering SQL

Time of First Successful Submission: 2025-03-06 21:46:18

Choosing Columns

Time of First Successful Submission: 2025-03-06 21:53:54

Exclusionary Filtering

Time of First Successful Submission: 2025-03-06 22:18:46

Filtering Strings

Time of First Successful Submission: 2025-03-06 22:30:04

Filtering on Expressions

Time of First Successful Submission: 2025-03-06 22:36:18

SELECTing Expressions

Time of First Successful Submission: 2025-03-06 23:26:54

Composite Conditions

Time of First Successful Submission: 2025-03-06 23:46:31

Reaching Your LIMITs

Time of First Successful Submission: 2025-03-06 23:53:16

Querying Metadata

Time of First Successful Submission: 2025-03-07 15:10:24

Hijack Me!

Time of First Successful Submission: 2025-05-03 21:42:40

Fiesty File

Time of First Successful Submission: 2025-11-24 15:14:07

No Limitations

Time of First Successful Submission: 2025-12-25 16:29:54

Teacher Login

Time of First Successful Submission: 2025-08-28 20:52:11

Teacher Login 2

Time of First Successful Submission: 2025-08-28 21:00:15

Teacher Login 3

Time of First Successful Submission: 2025-08-28 21:04:54

Teacher Login 4

Time of First Successful Submission: 2025-08-28 21:07:53

Teacher Login 5

Time of First Successful Submission: 2025-08-28 21:16:10

Teacher Login 6

Time of First Successful Submission: 2025-08-28 21:21:26

Teacher Login 7

Time of First Successful Submission: 2025-08-28 21:28:12

Class Cancellation

Time of First Successful Submission: 2025-08-28 21:36:14

Class Cancellation 2

Time of First Successful Submission: 2025-08-28 21:40:43

Class Cancellation 3

Time of First Successful Submission: 2025-08-28 21:44:59

Using the Terminal

Time of First Successful Submission: 2025-08-05 13:07:52

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-05 22:23:27

Using the GUI Desktop

Time of First Successful Submission: 2025-01-05 22:24:26

Pasting into the Desktop

Time of First Successful Submission: 2025-01-05 22:26:31

Connecting over SSH

Time of First Successful Submission: 2025-11-25 15:51:51

Restarting Challenges

Time of First Successful Submission: 2025-01-05 22:29:24

Getting Help

Time of First Successful Submission: 2025-01-05 22:50:31

Challenge Programs

Time of First Successful Submission: 2025-01-05 22:40:39

The Flag File

Time of First Successful Submission: 2025-01-05 22:42:27

Using Privileged Mode

Time of First Successful Submission: 2025-01-05 22:44:55

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-05 22:46:42

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-05 22:47:36

Grep Master

Time of First Successful Submission: 2025-11-25 15:55:35

Unlock The Vault

Time of First Successful Submission: 2025-11-25 16:00:02

Locked Treasure Chest

Time of First Successful Submission: 2025-11-25 16:10:07

The Artists Clue

Time of First Successful Submission: 2025-11-25 16:13:13

Code Cracker

Time of First Successful Submission: 2025-11-25 16:23:07

Chatty Server

Time of First Successful Submission: 2025-11-25 16:33:44

Secret Message In Photo

Time of First Successful Submission: 2025-11-25 16:39:00

Hidden Treasures In The Picture

Time of First Successful Submission: 2025-11-25 17:30:46

Findthegeneral

Time of First Successful Submission: 2025-11-25 17:54:22

Findthegeneralii

Time of First Successful Submission: 2025-11-25 17:51:19

cat.exe (type)

Time of First Successful Submission: 2025-12-22 17:05:45

ls.exe (dir)

Time of First Successful Submission: 2025-12-22 17:08:37

Changing Disks

Time of First Successful Submission: 2025-12-22 17:10:48

Reading Floppies

Time of First Successful Submission: 2025-12-22 17:14:15

Installing MS-DOS

Time of First Successful Submission: 2025-12-22 17:18:41

autoexec.bat

Time of First Successful Submission: 2025-12-22 17:26:10

doskey

Time of First Successful Submission: 2025-12-22 17:31:47

DOS Networking

Time of First Successful Submission: 2025-12-22 17:40:01

Unprotected Memory

Time of First Successful Submission: 2025-12-22 17:46:25

Cowsay

Time of First Successful Submission: 2025-10-04 18:13:27

Sticky Tar Pit

Time of First Successful Submission: 2025-07-27 21:30:04

OTPwned

Time of First Successful Submission: 2025-07-27 19:57:26

Hashi Munch

Time of First Successful Submission: 2025-07-27 18:40:10

Rune of 91

Time of First Successful Submission: 2025-10-04 18:16:12

Woof Dot Dash

Time of First Successful Submission: 2025-06-19 00:41:55

Fivefold Tails

Time of First Successful Submission: 2025-10-04 18:39:10

Foxfire Fragments

Time of First Successful Submission: 2025-10-04 18:36:53

Using the Terminal

Time of First Successful Submission: 2025-08-05 13:07:52

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-05 22:23:27

Using the GUI Desktop

Time of First Successful Submission: 2025-01-05 22:24:26

Pasting into the Desktop