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pwn.college Archives

135 / 232 1165 / 25844


level1

Time of First Successful Submission: 2023-08-17 18:59:50

level2

Time of First Successful Submission: 2023-08-17 19:02:44

level3

Time of First Successful Submission: 2023-08-17 19:05:07

level4

Time of First Successful Submission: 2023-08-17 19:06:38

level5

Time of First Successful Submission: 2023-08-17 21:01:43

level6

Time of First Successful Submission: 2023-08-18 08:46:27

level7

Time of First Successful Submission: 2023-08-18 13:35:25

level8

Time of First Successful Submission: 2023-08-18 13:37:58

level9

Time of First Successful Submission: 2023-08-18 13:42:11

level10

Time of First Successful Submission: 2023-08-18 13:43:46

level11

Time of First Successful Submission: 2023-08-18 13:45:15

level12

Time of First Successful Submission: 2023-08-18 13:48:10

level13

Time of First Successful Submission: 2023-08-18 13:51:29

level14

Time of First Successful Submission: 2023-08-18 13:53:41

level15

Time of First Successful Submission: 2023-08-18 15:30:50

level16

Time of First Successful Submission: 2023-08-18 15:52:03

level17

Time of First Successful Submission: 2023-08-18 16:00:44

level18

Time of First Successful Submission: 2023-08-18 16:10:54

level19

Time of First Successful Submission: 2023-08-18 16:40:28

level20

Time of First Successful Submission: 2023-08-18 17:10:29

level21

Time of First Successful Submission: 2023-08-21 08:29:54

level22

Time of First Successful Submission: 2023-08-21 08:30:47

level23

Time of First Successful Submission: 2023-08-21 08:33:28

level24

Time of First Successful Submission: 2023-08-21 08:38:29

level25

Time of First Successful Submission: 2023-08-21 08:46:25

level26

Time of First Successful Submission: 2023-08-21 08:54:00

level27

Time of First Successful Submission: 2023-08-21 09:02:55

level28

Time of First Successful Submission: 2023-08-21 09:06:39

level29

Time of First Successful Submission: 2023-08-22 11:34:05

level30

Time of First Successful Submission: 2023-08-28 15:55:22

level31

Time of First Successful Submission: 2023-08-28 16:05:42

level32

Time of First Successful Submission: 2023-08-28 16:21:04

level33

Time of First Successful Submission: 2023-08-29 09:04:23

level34

Time of First Successful Submission: 2023-08-29 09:10:08

level35

Time of First Successful Submission: 2023-08-29 09:55:10

level36

Time of First Successful Submission: 2023-08-29 10:00:43

level37

Time of First Successful Submission: 2023-08-29 10:20:10

level38

Time of First Successful Submission: 2023-08-29 10:23:58

level39

Time of First Successful Submission: 2023-08-29 10:55:21

level40

Time of First Successful Submission: 2023-08-30 13:29:19

level41

Time of First Successful Submission: 2023-08-30 14:38:27

level42

Time of First Successful Submission: 2023-08-31 10:06:43

level43

Time of First Successful Submission: 2023-08-31 10:34:00

level44

Time of First Successful Submission: 2023-08-31 10:36:05

level45

Time of First Successful Submission: 2023-08-31 10:39:47

level46

Time of First Successful Submission: 2023-08-31 10:42:55

level47

Time of First Successful Submission: 2023-08-31 10:46:00

level48

Time of First Successful Submission: 2023-08-31 11:49:30

level49

Time of First Successful Submission: 2023-08-31 11:53:40

level50

Time of First Successful Submission: 2023-08-31 13:41:07

level51

Time of First Successful Submission: 2023-08-31 13:43:57

level52

Time of First Successful Submission: 2023-09-01 09:44:03

level53

Time of First Successful Submission: 2023-09-01 15:06:21

level54

Time of First Successful Submission: 2023-09-01 15:30:05

level55

Time of First Successful Submission: 2023-09-01 15:31:25

level56

Time of First Successful Submission: 2023-09-01 15:33:14

level57

Time of First Successful Submission: 2023-09-01 15:42:51

level58

Time of First Successful Submission: 2023-09-15 10:43:31

level59

Time of First Successful Submission: 2023-09-15 10:49:47

level60

Time of First Successful Submission: 2023-10-08 21:55:48

level61

Time of First Successful Submission: 2023-10-08 22:19:00

level62

Time of First Successful Submission: 2023-10-09 17:00:20

level63

Time of First Successful Submission: 2023-10-09 17:05:03

level64

Time of First Successful Submission: 2023-10-09 17:12:26

level65

Time of First Successful Submission: 2023-10-15 21:19:39

level66

Time of First Successful Submission: 2023-10-15 21:26:49

level67

Time of First Successful Submission: 2023-10-30 15:25:03

level68

Time of First Successful Submission: 2023-10-31 08:39:59

level70

Time of First Successful Submission: 2023-10-31 09:17:50

level71

Time of First Successful Submission: 2023-10-31 09:23:56

level72

Time of First Successful Submission: 2023-10-31 09:40:48

level73

Time of First Successful Submission: 2023-10-31 09:55:47

level74

Time of First Successful Submission: 2023-10-31 10:12:30

level76

Time of First Successful Submission: 2023-10-31 10:22:33

level77

Time of First Successful Submission: 2023-10-31 10:33:58

level78

Time of First Successful Submission: 2023-10-31 11:30:18

level79

Time of First Successful Submission: 2023-10-31 11:39:36

level80

Time of First Successful Submission: 2023-10-31 14:59:02

level82

Time of First Successful Submission: 2023-10-31 15:01:36

level83

Time of First Successful Submission: 2023-10-31 15:05:47

level84

Time of First Successful Submission: 2023-10-31 15:48:37

level85

Time of First Successful Submission: 2023-10-31 15:50:53

level86

Time of First Successful Submission: 2023-11-03 10:27:42

level87

Time of First Successful Submission: 2023-11-03 12:06:15

level88

Time of First Successful Submission: 2023-11-03 12:48:44

level89

Time of First Successful Submission: 2023-11-03 12:55:00

level90

Time of First Successful Submission: 2023-11-03 16:06:58

level91

Time of First Successful Submission: 2023-11-03 16:10:10

level92

Time of First Successful Submission: 2023-11-03 17:03:01

HTTP (curl)

Time of First Successful Submission: 2023-11-24 15:51:53

HTTP (python)

Time of First Successful Submission: 2023-11-24 16:48:38

URL Encoding (curl)

Time of First Successful Submission: 2023-12-08 15:39:30

URL Encoding (python)

Time of First Successful Submission: 2023-12-10 20:39:51

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2023-12-10 20:45:42

HTTP GET Parameters (python)

Time of First Successful Submission: 2023-12-10 20:47:49

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2023-12-10 20:55:51

Multiple Form Fields (python)

Time of First Successful Submission: 2023-12-10 21:27:14

HTTP JSON (curl)

Time of First Successful Submission: 2023-12-10 21:30:34

HTTP JSON (netcat)

Time of First Successful Submission: 2023-12-10 22:01:19

HTTP JSON (python)

Time of First Successful Submission: 2023-12-10 22:02:39

Complex HTTP JSON (curl)

Time of First Successful Submission: 2023-12-10 22:14:38

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2023-12-10 22:17:46

Complex HTTP JSON (python)

Time of First Successful Submission: 2023-12-10 22:50:01

Server State (curl)

Time of First Successful Submission: 2023-12-12 19:53:46

Server State (netcat)

Time of First Successful Submission: 2023-12-12 19:57:39

Triple Dereference

Time of First Successful Submission: 2025-05-12 09:33:15

set-register

Time of First Successful Submission: 2023-12-14 17:04:48

set-multiple-registers

Time of First Successful Submission: 2024-02-09 14:51:01

add-to-register

Time of First Successful Submission: 2023-12-14 17:06:06

linear-equation-registers

Time of First Successful Submission: 2023-12-14 17:25:34

integer-division

Time of First Successful Submission: 2023-12-15 09:05:15

modulo-operation

Time of First Successful Submission: 2023-12-15 09:10:01

set-upper-byte

Time of First Successful Submission: 2024-02-09 14:57:09

efficient-modulo

Time of First Successful Submission: 2023-12-15 09:16:28

byte-extraction

Time of First Successful Submission: 2023-12-15 09:49:11

bitwise-and

Time of First Successful Submission: 2023-12-15 09:53:31

check-even

Time of First Successful Submission: 2023-12-15 10:08:56

memory-read

Time of First Successful Submission: 2024-02-09 15:03:21

memory-write

Time of First Successful Submission: 2024-02-09 15:20:41

memory-increment

Time of First Successful Submission: 2023-12-15 10:23:41

byte-access

Time of First Successful Submission: 2024-02-09 15:22:08

memory-size-access

Time of First Successful Submission: 2023-12-15 11:05:20

little-endian-write

Time of First Successful Submission: 2023-12-15 11:11:40

memory-sum

Time of First Successful Submission: 2023-12-15 11:18:54

stack-subtraction

Time of First Successful Submission: 2023-12-15 11:22:15

swap-stack-values

Time of First Successful Submission: 2023-12-15 11:24:04

average-stack-values

Time of First Successful Submission: 2023-12-15 11:33:09

absolute-jump

Time of First Successful Submission: 2024-02-09 15:25:36

relative-jump

Time of First Successful Submission: 2024-02-09 16:07:35

jump-trampoline

Time of First Successful Submission: 2023-12-15 15:13:12

conditional-jump

Time of First Successful Submission: 2024-02-14 12:21:27

indirect-jump

Time of First Successful Submission: 2024-02-14 15:08:26

average-loop

Time of First Successful Submission: 2024-02-14 15:48:06

count-non-zero

Time of First Successful Submission: 2024-02-14 16:01:24

string-lower

Time of First Successful Submission: 2024-02-15 15:12:23


Intro to Programming Languages

43 / 253 737 / 42436


Lecture 1.1. Course Environment

Time of First Successful Submission: 2025-09-09 16:37:03

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2025-09-09 16:32:26

Lecture 1.2. Linux Shells

Time of First Successful Submission: 2025-09-09 16:40:12

Lecture 1.3. Linux File System

Time of First Successful Submission: 2025-09-09 16:44:48

Lecture 1.4. Executing Programs

Time of First Successful Submission: 2025-09-09 16:50:02

Lecture 1.5. Common Commands

Time of First Successful Submission: 2025-09-09 17:34:03

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2025-09-09 16:52:40

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2025-09-09 17:39:12

Lecture 1.6. Redirection of I/O

Time of First Successful Submission: 2025-09-09 17:41:18

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2025-09-09 18:01:15

Lecture 1.7. Regular Expressions

Time of First Successful Submission: 2025-09-09 17:47:03

Lecture 1.8. Misc Linux

Time of First Successful Submission: 2025-09-09 17:54:31

Lecture 1.9. Testing Code on pwn.college

Time of First Successful Submission: 2025-09-09 17:57:46

Lab 1.9 - Test some If Statements

Time of First Successful Submission: 2025-09-09 18:28:29

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2025-09-09 18:30:50

Commands

Time of First Successful Submission: 2024-07-23 11:01:21

Command Arguments

Time of First Successful Submission: 2024-07-23 11:01:54

Command History

Time of First Successful Submission: 2026-03-24 17:36:10

The Root Path

Time of First Successful Submission: 2024-06-13 15:15:07

Absolute Paths

Time of First Successful Submission: 2024-05-24 15:21:40

Changing position

Time of First Successful Submission: 2024-05-24 15:22:46

Changing to an Absolute Path

Time of First Successful Submission: 2024-05-24 15:23:31

Relative Paths

Time of First Successful Submission: 2024-05-24 15:38:44

P1.0 Level 5 read

Time of First Successful Submission: 2025-09-09 18:34:35

Cat

Time of First Successful Submission: 2024-05-27 15:34:29

Ls

Time of First Successful Submission: 2024-05-27 15:38:16

Ls All

Time of First Successful Submission: 2024-05-27 15:39:50

P1.0 Level 2 list dir

Time of First Successful Submission: 2025-09-09 18:32:21

Find

Time of First Successful Submission: 2024-05-27 16:00:36

P1.0 Level 3 change dir

Time of First Successful Submission: 2025-09-09 18:33:04

P1.0 Level 4 move

Time of First Successful Submission: 2025-09-09 18:33:57

P1.0 Level 6 grep

Time of First Successful Submission: 2025-09-09 18:35:43

P1.0 Level 7 execute

Time of First Successful Submission: 2025-09-09 18:36:24

Piping Echo

Time of First Successful Submission: 2024-05-27 16:56:38

Piping Stdout

Time of First Successful Submission: 2024-05-27 17:01:18

Piping Stdin

Time of First Successful Submission: 2024-05-29 08:57:56

P1.0 Level 8 stdin

Time of First Successful Submission: 2025-09-09 18:37:10

P1.0 Level 9 pipe

Time of First Successful Submission: 2025-09-09 18:38:06

P1.0 Level 10 args

Time of First Successful Submission: 2025-09-09 18:38:57

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2025-09-09 18:40:16

P1.0 Level 12 speedy

Time of First Successful Submission: 2025-09-09 18:43:56

P1.0 Level 13 testing

Time of First Successful Submission: 2025-09-09 18:49:44

P1.0 Level 14 ifs test

Time of First Successful Submission: 2025-09-09 18:53:45


The Art of the Shell

1 / 55 486 / 579


The Transient Path

Time of First Successful Submission: 2025-05-07 07:55:01


Intro to Cybersecurity

137 / 183 1230 / 22971


Path Traversal 1

Time of First Successful Submission: 2025-05-13 08:22:38

Path Traversal 2

Time of First Successful Submission: 2025-05-13 08:31:33

CMDi 1

Time of First Successful Submission: 2025-05-13 16:00:02

CMDi 2

Time of First Successful Submission: 2025-05-13 16:01:54

CMDi 3

Time of First Successful Submission: 2025-05-13 16:23:27

CMDi 4

Time of First Successful Submission: 2025-05-14 07:52:46

CMDi 5

Time of First Successful Submission: 2025-05-14 08:04:09

CMDi 6

Time of First Successful Submission: 2025-05-14 08:41:26

Authentication Bypass 1

Time of First Successful Submission: 2025-05-14 13:40:42

Authentication Bypass 2

Time of First Successful Submission: 2025-05-14 13:44:13

SQLi 1

Time of First Successful Submission: 2025-05-14 15:52:45

SQLi 2

Time of First Successful Submission: 2025-05-14 15:56:54

SQLi 3

Time of First Successful Submission: 2025-05-15 08:08:34

SQLi 4

Time of First Successful Submission: 2025-05-15 08:15:21

SQLi 5

Time of First Successful Submission: 2025-05-15 09:10:22

XSS 1

Time of First Successful Submission: 2025-05-15 09:15:40

XSS 2

Time of First Successful Submission: 2025-05-15 09:25:08

XSS 3

Time of First Successful Submission: 2025-05-15 09:28:52

XSS 4

Time of First Successful Submission: 2025-05-15 09:32:19

XSS 5

Time of First Successful Submission: 2025-05-15 15:18:50

XSS 6

Time of First Successful Submission: 2025-05-15 16:14:06

XSS 7

Time of First Successful Submission: 2025-05-16 08:27:30

CSRF 1

Time of First Successful Submission: 2025-05-19 08:24:35

CSRF 2

Time of First Successful Submission: 2025-05-19 09:17:43

CSRF 3

Time of First Successful Submission: 2025-05-19 10:27:21

CSRF 4

Time of First Successful Submission: 2025-05-19 10:43:11

CSRF 5

Time of First Successful Submission: 2025-05-19 11:31:06

Connect

Time of First Successful Submission: 2024-06-24 15:19:43

Send

Time of First Successful Submission: 2025-05-19 13:02:24

Shutdown

Time of First Successful Submission: 2025-05-19 13:09:40

Listen

Time of First Successful Submission: 2024-06-24 16:27:06

Scan 1

Time of First Successful Submission: 2024-06-24 16:36:07

Scan 2

Time of First Successful Submission: 2024-06-24 16:48:44

Monitor 1

Time of First Successful Submission: 2024-06-25 08:44:16

Monitor 2

Time of First Successful Submission: 2024-06-25 08:53:38

Sniffing Cookies

Time of First Successful Submission: 2025-05-19 13:26:23

Network Configuration

Time of First Successful Submission: 2024-06-25 08:58:58

Firewall 1

Time of First Successful Submission: 2025-05-19 13:34:47

Firewall 2

Time of First Successful Submission: 2025-05-19 13:36:53

Firewall 3

Time of First Successful Submission: 2025-05-19 13:44:45

Denial of Service 1

Time of First Successful Submission: 2025-05-19 16:25:12

Denial of Service 2

Time of First Successful Submission: 2025-05-19 16:36:53

Denial of Service 3

Time of First Successful Submission: 2025-05-20 08:47:10

Ethernet

Time of First Successful Submission: 2024-06-25 09:22:05

IP

Time of First Successful Submission: 2024-06-25 09:30:22

TCP

Time of First Successful Submission: 2024-06-25 09:39:19

TCP Handshake

Time of First Successful Submission: 2024-06-26 16:56:53

UDP

Time of First Successful Submission: 2025-05-20 09:09:27

UDP 2

Time of First Successful Submission: 2025-05-20 09:19:22

UDP Spoofing 1

Time of First Successful Submission: 2025-05-20 10:03:39

UDP Spoofing 2

Time of First Successful Submission: 2025-05-20 10:30:50

UDP Spoofing 3

Time of First Successful Submission: 2025-05-20 10:42:23

UDP Spoofing 4

Time of First Successful Submission: 2025-05-20 11:03:29

ARP

Time of First Successful Submission: 2024-06-27 10:51:03

Intercept

Time of First Successful Submission: 2024-06-27 11:07:28

Man-in-the-Middle

Time of First Successful Submission: 2024-06-27 11:20:23

XOR

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

XORing Hex

Time of First Successful Submission: 2025-05-16 16:17:42

XORing ASCII

Time of First Successful Submission: 2025-05-20 11:23:53

XORing ASCII Strings

Time of First Successful Submission: 2025-05-20 12:30:11

One-time Pad

Time of First Successful Submission: 2024-07-01 20:37:24

Many-time Pad

Time of First Successful Submission: 2024-07-01 20:51:25

AES

Time of First Successful Submission: 2024-07-03 09:51:30

AES-ECB-CPA

Time of First Successful Submission: 2025-05-20 13:03:30

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-05-20 14:10:04

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-05-20 14:23:31

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-05-20 15:24:35

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-05-21 10:18:53

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-05-21 10:22:52

AES-CBC

Time of First Successful Submission: 2025-05-23 10:04:23

AES-CBC Tampering

Time of First Successful Submission: 2025-05-23 13:24:29

AES-CBC Resizing

Time of First Successful Submission: 2025-05-23 13:38:01

level1

Time of First Successful Submission: 2024-06-27 11:24:52

level2

Time of First Successful Submission: 2024-06-27 11:27:09

level3

Time of First Successful Submission: 2024-06-27 11:28:38

level4

Time of First Successful Submission: 2024-06-27 13:16:33

level5

Time of First Successful Submission: 2024-06-27 13:33:17

level6

Time of First Successful Submission: 2024-06-27 14:02:45

level7

Time of First Successful Submission: 2024-06-27 14:09:36

level8

Time of First Successful Submission: 2024-06-27 14:29:16

level9

Time of First Successful Submission: 2024-06-27 14:32:30

level10

Time of First Successful Submission: 2024-06-27 14:39:10

level11

Time of First Successful Submission: 2024-06-28 09:42:19

level12

Time of First Successful Submission: 2024-06-28 09:46:21

level13

Time of First Successful Submission: 2024-06-28 10:26:00

level14

Time of First Successful Submission: 2024-06-28 10:28:52

level15

Time of First Successful Submission: 2024-06-28 14:52:00

level16

Time of First Successful Submission: 2024-06-28 14:56:28

level17

Time of First Successful Submission: 2024-06-29 14:57:46

level18

Time of First Successful Submission: 2024-06-29 15:11:52

level19

Time of First Successful Submission: 2024-06-29 15:18:59

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-05-23 15:46:31

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-05-23 15:53:34

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-05-23 15:58:19

Reading Endianness (Python)

Time of First Successful Submission: 2025-05-26 17:02:37

Reading Endianness (C)

Time of First Successful Submission: 2025-05-26 17:22:00

Reading Endianness (x86)

Time of First Successful Submission: 2025-05-26 17:31:14

Version Information (Python)

Time of First Successful Submission: 2025-05-27 08:33:17

Version Information (C)

Time of First Successful Submission: 2025-05-27 08:49:32

Version Information (x86)

Time of First Successful Submission: 2025-05-27 08:54:40

Metadata and Data (Python)

Time of First Successful Submission: 2025-05-27 09:17:34

Metadata and Data (C)

Time of First Successful Submission: 2025-05-27 10:00:07

Metadata and Data (x86)

Time of First Successful Submission: 2025-05-27 10:10:14

Input Restrictions (Python)

Time of First Successful Submission: 2025-05-27 10:45:58

Input Restrictions (C)

Time of First Successful Submission: 2025-05-27 11:04:49

Input Restrictions (x86)

Time of First Successful Submission: 2025-05-27 11:25:22

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-05-27 13:45:39

Behold the cIMG! (C)

Time of First Successful Submission: 2025-05-27 13:54:10

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-05-27 13:57:18

A Basic cIMG (Python)

Time of First Successful Submission: 2025-05-27 14:08:35

A Basic cIMG (C)

Time of First Successful Submission: 2025-05-27 14:23:30

A Basic cIMG (x86)

Time of First Successful Submission: 2025-05-27 14:31:36

Internal State Mini (C)

Time of First Successful Submission: 2025-05-27 15:02:30

Internal State Mini (x86)

Time of First Successful Submission: 2025-05-27 15:26:02

Internal State (C)

Time of First Successful Submission: 2025-05-28 09:51:24

Internal State (x86)

Time of First Successful Submission: 2025-05-28 13:02:04

File Formats: Directives (C)

Time of First Successful Submission: 2025-05-28 13:47:06

File Formats: Directives (x86)

Time of First Successful Submission: 2025-05-28 14:55:33

The Patch Directive

Time of First Successful Submission: 2025-05-30 17:22:44

Optimizing for Space

Time of First Successful Submission: 2025-05-31 18:36:48

Tweaking Images

Time of First Successful Submission: 2025-06-02 10:42:00

Storage and Retrieval

Time of First Successful Submission: 2025-06-12 13:19:36

Extracting Knowledge

Time of First Successful Submission: 2025-09-05 16:42:14

Advanced Sprites

Time of First Successful Submission: 2025-09-10 13:24:56

Accessing Resources

Time of First Successful Submission: 2025-09-16 08:18:39

Unsafe Animations

Time of First Successful Submission: 2025-09-16 08:48:53

Animations

Time of First Successful Submission: 2025-09-19 15:02:30

Interoperability: Patching Data

Time of First Successful Submission: 2025-09-22 09:23:51

Patching Code

Time of First Successful Submission: 2025-09-22 11:10:26

Patching Control Flow

Time of First Successful Submission: 2025-09-22 11:31:09

Your First Overflow (easy)

Time of First Successful Submission: 2025-05-29 15:57:23

Your First Overflow (hard)

Time of First Successful Submission: 2025-09-22 13:32:22

Precision (easy)

Time of First Successful Submission: 2025-09-22 14:47:35

Precision (hard)

Time of First Successful Submission: 2025-09-22 15:37:15

Variable Control (easy)

Time of First Successful Submission: 2025-09-22 16:50:19

Variable Control (hard)

Time of First Successful Submission: 2025-09-22 17:01:39

Control Hijack (easy)

Time of First Successful Submission: 2025-09-22 17:11:10


Start Here

10 / 10 2445 / 58647


Using the Terminal

Time of First Successful Submission: 2025-09-09 14:52:49

Using the VSCode Workspace

Time of First Successful Submission: 2024-05-24 14:47:07

Using the GUI Desktop

Time of First Successful Submission: 2024-05-24 14:52:19

Pasting into the Desktop

Time of First Successful Submission: 2024-05-24 14:54:35

Restarting Challenges

Time of First Successful Submission: 2025-05-06 16:28:10

Challenge Programs

Time of First Successful Submission: 2024-05-24 14:59:02

The Flag File

Time of First Successful Submission: 2024-05-24 15:02:04

Using Privileged Mode

Time of First Successful Submission: 2024-05-24 15:06:16

Persistent Home Directories - One

Time of First Successful Submission: 2024-05-24 15:08:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-05-24 15:10:01


Linux Luminarium

128 / 128 2569 / 43043


Intro to Commands

Time of First Successful Submission: 2024-07-23 11:01:21

Intro to Arguments

Time of First Successful Submission: 2024-07-23 11:01:54

Command History

Time of First Successful Submission: 2026-03-24 17:36:10

The Root

Time of First Successful Submission: 2024-06-13 15:15:07

Program and absolute paths

Time of First Successful Submission: 2024-05-24 15:21:40

Position thy self

Time of First Successful Submission: 2024-05-24 15:22:46

Position elsewhere

Time of First Successful Submission: 2024-05-24 15:23:31

implicit relative paths, from /

Time of First Successful Submission: 2024-05-24 15:38:44

explicit relative paths, from /

Time of First Successful Submission: 2024-05-24 15:39:55

implicit relative path

Time of First Successful Submission: 2024-05-24 15:43:09

home sweet home

Time of First Successful Submission: 2024-05-24 15:50:05

cat: not the pet, but the command!

Time of First Successful Submission: 2024-05-27 15:34:29

catting absolute paths

Time of First Successful Submission: 2024-05-27 15:35:02

more catting practice

Time of First Successful Submission: 2024-05-27 15:35:49

grepping for a needle in a haystack

Time of First Successful Submission: 2024-05-27 15:37:20

comparing files

Time of First Successful Submission: 2025-09-09 14:54:15

listing files

Time of First Successful Submission: 2024-05-27 15:38:16

touching files

Time of First Successful Submission: 2024-05-27 15:39:06

removing files

Time of First Successful Submission: 2025-05-08 08:19:38

moving files

Time of First Successful Submission: 2025-09-09 14:55:49

copying files

Time of First Successful Submission: 2026-03-24 17:36:54

hidden files

Time of First Successful Submission: 2024-05-27 15:39:50

An Epic Filesystem Quest

Time of First Successful Submission: 2024-05-27 15:45:03

making directories

Time of First Successful Submission: 2024-05-27 15:46:57

finding files

Time of First Successful Submission: 2024-05-27 16:00:36

linking files

Time of First Successful Submission: 2025-05-08 08:25:12

Learning From Documentation

Time of First Successful Submission: 2024-05-27 16:02:32

Learning Complex Usage

Time of First Successful Submission: 2024-05-27 16:04:54

Reading Manuals

Time of First Successful Submission: 2024-05-27 16:12:16

Searching Manuals

Time of First Successful Submission: 2024-05-27 16:15:34

Searching For Manuals

Time of First Successful Submission: 2024-05-27 16:19:46

Helpful Programs

Time of First Successful Submission: 2024-05-27 16:21:47

Help for Builtins

Time of First Successful Submission: 2024-05-27 16:22:35

Matching with *

Time of First Successful Submission: 2024-05-27 16:25:37

Matching with ?

Time of First Successful Submission: 2024-05-27 16:29:54

Matching with []

Time of First Successful Submission: 2024-05-27 16:45:08

Matching paths with []

Time of First Successful Submission: 2024-05-27 16:47:13

Multiple globs

Time of First Successful Submission: 2025-06-18 15:51:22

Mixing globs

Time of First Successful Submission: 2024-05-27 16:52:43

Exclusionary globbing

Time of First Successful Submission: 2024-05-27 16:54:18

Tab completion

Time of First Successful Submission: 2025-06-18 15:53:27

Multiple options for tab completion

Time of First Successful Submission: 2025-06-18 15:55:08

Tab completion on commands

Time of First Successful Submission: 2025-06-18 15:55:48

Redirecting output

Time of First Successful Submission: 2024-05-27 16:56:38

Redirecting more output

Time of First Successful Submission: 2024-05-27 17:01:18

Appending output

Time of First Successful Submission: 2024-05-27 17:06:29

Redirecting errors

Time of First Successful Submission: 2024-05-29 08:57:10

Redirecting input

Time of First Successful Submission: 2024-05-29 08:57:56

Grepping stored results

Time of First Successful Submission: 2024-05-29 08:59:28

Grepping live output

Time of First Successful Submission: 2024-05-29 09:03:32

Grepping errors

Time of First Successful Submission: 2024-05-29 09:03:17

Filtering with grep -v

Time of First Successful Submission: 2025-09-09 14:56:52

Filtering with sed

Time of First Successful Submission: 2026-03-24 17:37:47

Duplicating piped data with tee

Time of First Successful Submission: 2024-05-29 09:10:16

Process substitution for input

Time of First Successful Submission: 2025-09-09 14:58:18

Writing to multiple programs

Time of First Successful Submission: 2025-05-08 08:10:55

Split-piping stderr and stdout

Time of First Successful Submission: 2025-05-08 08:18:30

Named pipes

Time of First Successful Submission: 2025-09-09 14:59:41

Printing Variables

Time of First Successful Submission: 2024-05-29 09:12:03

Setting Variables

Time of First Successful Submission: 2024-05-29 09:14:07

Multi-word Variables

Time of First Successful Submission: 2024-05-29 09:15:38

Exporting Variables

Time of First Successful Submission: 2024-05-29 09:17:14

Printing Exported Variables

Time of First Successful Submission: 2024-05-29 09:13:29

Storing Command Output

Time of First Successful Submission: 2025-05-08 08:26:58

Reading Input

Time of First Successful Submission: 2024-05-29 09:18:22

Reading Files

Time of First Successful Submission: 2024-05-29 09:19:12

Translating characters

Time of First Successful Submission: 2025-09-09 15:02:55

Deleting characters

Time of First Successful Submission: 2025-09-09 15:04:05

Deleting newlines

Time of First Successful Submission: 2025-09-09 15:04:51

Extracting the first lines with head

Time of First Successful Submission: 2025-09-09 15:05:34

Extracting specific sections of text

Time of First Successful Submission: 2025-09-09 15:06:30

Sorting data

Time of First Successful Submission: 2025-09-09 15:07:17

Listing Processes

Time of First Successful Submission: 2024-05-29 09:37:25

Killing Processes

Time of First Successful Submission: 2024-05-29 09:38:13

Interrupting Processes

Time of First Successful Submission: 2024-05-29 09:39:42

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-09 15:10:07

Suspending Processes

Time of First Successful Submission: 2024-05-29 09:40:15

Resuming Processes

Time of First Successful Submission: 2024-05-29 09:41:03

Backgrounding Processes

Time of First Successful Submission: 2024-05-29 09:42:35

Foregrounding Processes

Time of First Successful Submission: 2024-05-29 09:46:08

Starting Backgrounded Processes

Time of First Successful Submission: 2024-05-29 09:47:07

Process Exit Codes

Time of First Successful Submission: 2025-05-08 08:47:45

Becoming root with su

Time of First Successful Submission: 2025-05-08 08:56:56

Other users with su

Time of First Successful Submission: 2025-05-08 08:58:27

Cracking passwords

Time of First Successful Submission: 2025-05-08 09:06:14

Using sudo

Time of First Successful Submission: 2025-05-08 09:09:54

Changing File Ownership

Time of First Successful Submission: 2024-05-29 10:21:46

Groups and Files

Time of First Successful Submission: 2025-05-08 08:51:16

Fun With Groups Names

Time of First Successful Submission: 2025-05-08 08:52:41

Changing Permissions

Time of First Successful Submission: 2025-05-08 08:55:07

Executable Files

Time of First Successful Submission: 2024-05-29 10:22:58

Permission Tweaking Practice

Time of First Successful Submission: 2024-05-29 09:54:17

Permissions Setting Practice

Time of First Successful Submission: 2024-05-29 10:04:41

The SUID Bit

Time of First Successful Submission: 2024-05-29 10:24:34

Chaining with Semicolons

Time of First Successful Submission: 2024-05-29 09:21:01

Building on Success

Time of First Successful Submission: 2025-09-09 15:10:44

Handling Failure

Time of First Successful Submission: 2025-09-09 15:11:04

Your First Shell Script

Time of First Successful Submission: 2024-05-29 09:34:29

Redirecting Script Output

Time of First Successful Submission: 2024-05-29 09:35:56

Executable Shell Scripts

Time of First Successful Submission: 2025-05-08 09:12:40

Understanding Shebangs

Time of First Successful Submission: 2025-09-09 15:12:04

Scripting with Arguments

Time of First Successful Submission: 2025-09-09 15:15:30

Scripting with Conditionals

Time of First Successful Submission: 2025-09-09 15:17:52

Scripting with Default Cases

Time of First Successful Submission: 2025-09-09 15:20:48

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-09 15:25:01

Reading Shell Scripts

Time of First Successful Submission: 2025-09-09 15:28:13

Launching Screen

Time of First Successful Submission: 2025-09-09 15:34:29

Detaching and Attaching

Time of First Successful Submission: 2025-09-09 15:35:11

Finding Sessions

Time of First Successful Submission: 2025-09-09 15:36:13

Switching Windows

Time of First Successful Submission: 2025-09-09 15:37:20

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-09 15:41:54

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-09 15:43:10

The PATH Variable

Time of First Successful Submission: 2024-06-13 15:18:11

Setting PATH

Time of First Successful Submission: 2025-05-08 12:48:51

Finding Commands

Time of First Successful Submission: 2025-09-09 15:43:45

Adding Commands

Time of First Successful Submission: 2025-05-08 12:51:30

Hijacking Commands

Time of First Successful Submission: 2025-05-08 12:57:29

Bashrc Backdoor

Time of First Successful Submission: 2025-09-09 15:45:26

Sniffing Input

Time of First Successful Submission: 2025-09-09 15:47:53

Overshared Directories

Time of First Successful Submission: 2025-09-09 16:00:40

Tricky Linking

Time of First Successful Submission: 2026-03-24 18:34:11

Sniffing Process Arguments

Time of First Successful Submission: 2026-03-24 18:39:53

Snooping on Configurations

Time of First Successful Submission: 2026-03-24 18:41:40

The Fork Bomb

Time of First Successful Submission: 2026-03-24 18:44:09

Disk-Space Doomsday

Time of First Successful Submission: 2026-03-24 18:45:53

rm -rf /

Time of First Successful Submission: 2026-03-24 18:49:57

Life after rm -rf /

Time of First Successful Submission: 2026-03-24 18:53:45

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-03-24 18:57:48


Computing 101

131 / 132 237 / 22474


Your First Register

Time of First Successful Submission: 2025-05-09 16:20:45

Your First Syscall

Time of First Successful Submission: 2025-05-09 16:21:44

Exit Codes

Time of First Successful Submission: 2025-05-09 16:22:44

Building Executables

Time of First Successful Submission: 2025-05-09 16:28:59

Moving Between Registers

Time of First Successful Submission: 2025-05-09 16:31:18

Loading From Memory

Time of First Successful Submission: 2025-05-12 08:15:34

More Loading Practice

Time of First Successful Submission: 2025-05-12 08:22:12

Dereferencing Pointers

Time of First Successful Submission: 2025-05-12 08:39:00

Dereferencing Yourself

Time of First Successful Submission: 2025-05-12 08:42:50

Dereferencing with Offsets

Time of First Successful Submission: 2025-05-12 09:00:02

Stored Addresses

Time of First Successful Submission: 2025-05-12 09:29:05

Double Dereference

Time of First Successful Submission: 2025-05-12 09:30:42

The Stack

Time of First Successful Submission: 2026-03-25 11:14:53

Stack Offsets

Time of First Successful Submission: 2026-03-25 11:16:50

Program Arguments on the Stack

Time of First Successful Submission: 2026-03-25 11:20:15

Popping From the Stack

Time of First Successful Submission: 2026-03-25 11:24:45

Negative Numbers

Time of First Successful Submission: 2026-07-23 17:30:08

Negative Numbers (16-bit)

Time of First Successful Submission: 2026-07-23 18:10:01

Negative Numbers (32-bit)

Time of First Successful Submission: 2026-07-23 18:14:54

Encoding Negatives

Time of First Successful Submission: 2026-07-23 18:18:11

Binary and Hex Encoding

Time of First Successful Submission: 2026-07-23 18:19:05

More Hex

Time of First Successful Submission: 2026-07-23 18:21:16

Decoding Hex

Time of First Successful Submission: 2026-07-23 18:22:58

Mixed Conversions

Time of First Successful Submission: 2026-07-23 18:28:36

Disassembling Programs

Time of First Successful Submission: 2026-03-25 17:53:44

Tracing Syscalls

Time of First Successful Submission: 2025-05-12 07:58:25

Starting GDB

Time of First Successful Submission: 2025-05-12 08:02:21

Quitting GDB

Time of First Successful Submission: 2026-03-25 18:12:28

Starting Programs in GDB

Time of First Successful Submission: 2025-05-12 08:05:01

Disassembling in GDB

Time of First Successful Submission: 2026-03-25 18:14:40

Stepping Through Instructions

Time of First Successful Submission: 2026-03-25 18:15:40

Reading Register Values

Time of First Successful Submission: 2026-03-25 18:21:36

Setting Register Values

Time of First Successful Submission: 2026-07-23 18:32:35

Popping Stack Values

Time of First Successful Submission: 2026-03-25 18:23:36

Examining Memory

Time of First Successful Submission: 2026-03-25 18:24:58

Examining Stack Pointers

Time of First Successful Submission: 2026-03-25 18:26:41

Cooperative Debugging

Time of First Successful Submission: 2026-03-25 18:31:08

Running with Arguments

Time of First Successful Submission: 2026-07-23 18:33:36

Redirecting Input in GDB

Time of First Successful Submission: 2026-07-23 18:34:35

Writing Output

Time of First Successful Submission: 2025-05-12 09:37:20

Chaining Syscalls

Time of First Successful Submission: 2025-05-12 09:39:19

Writing Strings

Time of First Successful Submission: 2025-05-12 09:40:42

Reading Data

Time of First Successful Submission: 2025-05-12 09:43:20

Reading Exactly

Time of First Successful Submission: 2026-07-24 16:10:11

Opening Files

Time of First Successful Submission: 2026-07-24 16:20:30

Hardcoding the Filename

Time of First Successful Submission: 2026-07-24 16:27:29

RIP-Relative Strings

Time of First Successful Submission: 2026-07-24 16:38:05

Comparing Values

Time of First Successful Submission: 2026-07-27 15:32:03

Comparing Characters

Time of First Successful Submission: 2026-07-27 15:37:09

Conditional Control Flow

Time of First Successful Submission: 2026-07-27 15:42:19

Comparing Strings

Time of First Successful Submission: 2026-07-27 15:47:18

Reverse the Password

Time of First Successful Submission: 2026-07-27 15:55:48

Conditionals Without Conditionals

Time of First Successful Submission: 2026-07-28 13:45:38

Recognizing Loops

Time of First Successful Submission: 2026-07-28 13:50:04

Writing Loops

Time of First Successful Submission: 2026-07-28 14:58:26

Writing From a Shared Library

Time of First Successful Submission: 2026-07-28 16:52:21

Returning a Value

Time of First Successful Submission: 2026-07-28 16:59:30

Calling Through a Pointer

Time of First Successful Submission: 2026-07-28 17:04:16

Calling Through a Pointer with an Argument

Time of First Successful Submission: 2026-07-28 17:11:05

Saving Caller-Saved Registers

Time of First Successful Submission: 2026-07-28 17:18:30

Saving Callee-Saved Registers

Time of First Successful Submission: 2026-07-28 17:23:18

Sign Extension

Time of First Successful Submission: 2026-07-29 15:41:44

Little-Endian Bytes

Time of First Successful Submission: 2026-07-29 15:46:16

Qword by Qword

Time of First Successful Submission: 2026-07-29 15:54:07

Dword by Dword

Time of First Successful Submission: 2026-07-29 16:10:14

Word by Word

Time of First Successful Submission: 2026-07-29 16:33:52

Byte by Byte

Time of First Successful Submission: 2026-07-29 16:53:56

Cracking a Struct

Time of First Successful Submission: 2026-07-30 16:56:34

Scrambled Struct

Time of First Successful Submission: 2026-07-30 17:07:50

Reverse the Calculation

Time of First Successful Submission: 2026-07-30 17:13:18

Reverse the Reverse

Time of First Successful Submission: 2026-07-30 17:14:56

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-07-30 17:16:50

Even or Odd

Time of First Successful Submission: 2026-07-30 17:28:37

Masking Bits

Time of First Successful Submission: 2026-07-30 17:33:23

Lowercase a String

Time of First Successful Submission: 2026-07-30 17:38:31

Uppercase a String

Time of First Successful Submission: 2026-07-31 15:23:04

Swap Case

Time of First Successful Submission: 2026-07-31 15:26:41

Shifting Left

Time of First Successful Submission: 2026-07-31 15:38:19

Shifting Right

Time of First Successful Submission: 2026-07-31 16:35:17

Loops on Data

Time of First Successful Submission: 2026-07-31 17:03:34

Reaching Into the Caller's Frame

Time of First Successful Submission: 2026-08-03 16:15:50

Loading Stale Stack Data

Time of First Successful Submission: 2026-08-03 16:18:48

Stealing Stale Stack Data

Time of First Successful Submission: 2026-08-03 16:24:09

Reserving Your Own Frame

Time of First Successful Submission: 2026-08-03 16:32:19

Using Your Own Frame

Time of First Successful Submission: 2026-08-04 13:47:56

Environment Variables on the Stack

Time of First Successful Submission: 2026-08-04 13:56:22

Aligning the Stack Through the Environment

Time of First Successful Submission: 2026-08-04 14:06:24

Aligning the Stack Through GDB

Time of First Successful Submission: 2026-08-04 14:09:21

Aligning the Stack Through GDB, Generalized

Time of First Successful Submission: 2026-08-04 14:16:09

A Single Digit

Time of First Successful Submission: 2026-08-04 14:19:55

Two Digits

Time of First Successful Submission: 2026-08-04 14:47:00

String to Integer

Time of First Successful Submission: 2026-08-04 14:58:53

Negative Numbers

Time of First Successful Submission: 2026-08-04 15:03:19

Where the Number Ends

Time of First Successful Submission: 2026-08-04 15:06:46

A Whole Program

Time of First Successful Submission: 2026-08-04 15:16:02

A Single Digit, Back to Text

Time of First Successful Submission: 2026-08-04 15:24:18

Divide and Remainder

Time of First Successful Submission: 2026-08-05 10:40:50

Drop the Leading Zero

Time of First Successful Submission: 2026-08-05 11:28:55

Integer to String

Time of First Successful Submission: 2026-08-17 14:44:37

Negative Numbers, Back to Text

Time of First Successful Submission: 2026-08-17 15:15:25

Sum Them All

Time of First Successful Submission: 2026-08-18 14:51:47

Addition

Time of First Successful Submission: 2026-08-18 15:37:11

Subtraction

Time of First Successful Submission: 2026-08-18 16:25:49

Multiplication

Time of First Successful Submission: 2026-08-18 16:36:19

Bitwise Operators

Time of First Successful Submission: 2026-08-18 16:41:06

Unary Operators

Time of First Successful Submission: 2026-08-18 16:50:44

Literal Output

Time of First Successful Submission: 2026-08-19 13:37:28

Newline Escapes

Time of First Successful Submission: 2026-08-24 09:57:55

Escaped Syntax

Time of First Successful Submission: 2026-08-24 13:44:38

Decimal Markers

Time of First Successful Submission: 2026-08-24 14:36:36

Multiple Decimal Markers

Time of First Successful Submission: 2026-08-24 14:58:19

String Markers

Time of First Successful Submission: 2026-08-24 16:03:16

Hex Byte Escapes

Time of First Successful Submission: 2026-08-24 16:22:55

Debugging Programs

Time of First Successful Submission: 2024-04-02 21:30:38

Inspecting Registers

Time of First Successful Submission: 2024-04-02 21:35:28

Examining Memory

Time of First Successful Submission: 2024-04-02 21:40:16

Setting Breakpoints

Time of First Successful Submission: 2024-04-02 22:00:16

GDB Scripting

Time of First Successful Submission: 2024-04-03 12:00:20

Modifying Data

Time of First Successful Submission: 2026-08-28 10:15:57

Modifying Execution

Time of First Successful Submission: 2026-08-28 10:17:28

Broken Functions

Time of First Successful Submission: 2026-08-28 10:35:39

Exit

Time of First Successful Submission: 2024-06-13 15:54:24

Socket

Time of First Successful Submission: 2024-06-13 16:13:40

Bind

Time of First Successful Submission: 2024-06-13 17:04:47

Listen

Time of First Successful Submission: 2024-06-14 09:01:59

Accept

Time of First Successful Submission: 2024-06-14 09:09:56

Static Response

Time of First Successful Submission: 2024-06-17 08:36:55

Dynamic Response

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

Iterative GET Server

Time of First Successful Submission: 2024-06-20 16:12:23

Concurrent GET Server

Time of First Successful Submission: 2024-06-24 11:12:51

Concurrent POST Server

Time of First Successful Submission: 2024-06-24 15:14:37

Web Server

Time of First Successful Submission: 2024-06-24 15:16:21


Playing With Programs

90 / 116 1662 / 25304


What's the password?

Time of First Successful Submission: 2025-05-26 15:34:02

... and again!

Time of First Successful Submission: 2025-05-26 15:36:18

Newline Troubles

Time of First Successful Submission: 2025-05-26 15:39:18

Reasoning about files

Time of First Successful Submission: 2025-05-26 15:42:15

Specifying Filenames

Time of First Successful Submission: 2025-05-26 15:46:08

Decoding Base64

Time of First Successful Submission: 2024-06-11 16:47:56

HTTP (netcat)

Time of First Successful Submission: 2023-11-24 16:54:43

HTTP Paths (netcat)

Time of First Successful Submission: 2023-11-24 17:21:49

HTTP (curl)

Time of First Successful Submission: 2023-11-24 17:15:18

HTTP (python)

Time of First Successful Submission: 2023-11-24 17:23:33

HTTP Host Header (python)

Time of First Successful Submission: 2023-11-24 17:12:04

HTTP Host Header (curl)

Time of First Successful Submission: 2023-11-24 17:00:30

HTTP Host Header (netcat)

Time of First Successful Submission: 2023-11-24 17:08:00

URL Encoding (netcat)

Time of First Successful Submission: 2023-12-10 20:42:32

HTTP GET Parameters

Time of First Successful Submission: 2023-12-10 20:43:46

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2023-12-10 20:54:10

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2023-12-10 20:52:21

HTTP Forms (curl)

Time of First Successful Submission: 2023-12-10 20:58:52

HTTP Forms (netcat)

Time of First Successful Submission: 2023-12-10 21:08:35

HTTP Forms (python)

Time of First Successful Submission: 2023-12-10 21:10:08

Multiple Form Fields (curl)

Time of First Successful Submission: 2023-12-10 21:15:06

Multiple Form Fields (netcat)

Time of First Successful Submission: 2023-12-10 21:18:03

HTTP Redirects (netcat)

Time of First Successful Submission: 2023-12-12 19:35:29

HTTP Redirects (curl)

Time of First Successful Submission: 2023-12-12 19:22:13

HTTP Redirects (python)

Time of First Successful Submission: 2023-12-12 19:39:15

HTTP Cookies (curl)

Time of First Successful Submission: 2023-12-12 19:41:02

HTTP Cookies (netcat)

Time of First Successful Submission: 2023-12-12 19:43:20

HTTP Cookies (python)

Time of First Successful Submission: 2023-12-12 19:46:52

Server State (python)

Time of First Successful Submission: 2023-12-12 19:58:48

cat

Time of First Successful Submission: 2023-08-07 18:51:20

more

Time of First Successful Submission: 2023-08-08 08:19:53

less

Time of First Successful Submission: 2023-08-08 08:20:38

tail

Time of First Successful Submission: 2023-08-08 08:21:20

head

Time of First Successful Submission: 2023-08-08 08:22:00

sort

Time of First Successful Submission: 2023-08-08 08:22:46

vim

Time of First Successful Submission: 2023-08-08 08:23:30

emacs

Time of First Successful Submission: 2023-08-08 08:33:33

nano

Time of First Successful Submission: 2023-08-08 08:35:54

rev

Time of First Successful Submission: 2023-08-08 08:38:31

od

Time of First Successful Submission: 2023-08-08 08:43:46

hd

Time of First Successful Submission: 2023-08-09 15:48:16

xxd

Time of First Successful Submission: 2023-08-09 15:49:16

base32

Time of First Successful Submission: 2023-08-09 15:54:28

base64

Time of First Successful Submission: 2023-08-09 15:55:18

split

Time of First Successful Submission: 2023-08-09 16:36:04

gzip

Time of First Successful Submission: 2023-08-09 16:46:12

bzip2

Time of First Successful Submission: 2023-08-09 16:47:39

zip

Time of First Successful Submission: 2023-08-09 16:51:01

tar

Time of First Successful Submission: 2023-08-09 16:53:33

ar

Time of First Successful Submission: 2023-08-09 16:55:04

cpio

Time of First Successful Submission: 2023-08-09 16:56:24

genisoimage

Time of First Successful Submission: 2023-08-09 17:02:39

env

Time of First Successful Submission: 2023-08-09 17:07:02

find

Time of First Successful Submission: 2023-08-09 17:09:07

make

Time of First Successful Submission: 2023-08-09 17:11:44

nice

Time of First Successful Submission: 2023-08-09 18:12:01

timeout

Time of First Successful Submission: 2023-08-09 18:14:38

stdbuf

Time of First Successful Submission: 2023-08-09 18:17:01

setarch

Time of First Successful Submission: 2023-08-09 18:18:19

watch

Time of First Successful Submission: 2023-08-09 18:21:05

socat

Time of First Successful Submission: 2023-08-10 08:49:02

whiptail

Time of First Successful Submission: 2023-08-10 09:08:34

awk

Time of First Successful Submission: 2023-08-10 09:09:48

sed

Time of First Successful Submission: 2023-08-10 09:13:23

ed

Time of First Successful Submission: 2023-08-10 09:14:16

chown

Time of First Successful Submission: 2023-08-10 09:17:19

chmod

Time of First Successful Submission: 2023-08-10 09:19:10

cp

Time of First Successful Submission: 2023-08-10 09:22:05

mv

Time of First Successful Submission: 2023-08-10 10:05:53

perl

Time of First Successful Submission: 2023-08-10 10:07:15

python

Time of First Successful Submission: 2023-08-10 10:08:56

ruby

Time of First Successful Submission: 2023-08-10 15:32:04

bash

Time of First Successful Submission: 2023-08-10 15:35:17

date

Time of First Successful Submission: 2023-08-10 15:36:13

dmesg

Time of First Successful Submission: 2023-08-10 15:37:09

wc

Time of First Successful Submission: 2023-08-10 15:38:43

gcc

Time of First Successful Submission: 2023-08-10 15:42:37

as

Time of First Successful Submission: 2023-08-10 15:44:07

wget

Time of First Successful Submission: 2023-08-11 08:48:38

ssh-keygen

Time of First Successful Submission: 2023-08-11 13:35:46

SQL Queries

Time of First Successful Submission: 2026-08-28 11:19:27

Filtering SQL

Time of First Successful Submission: 2026-08-28 11:21:04

Choosing Columns

Time of First Successful Submission: 2026-08-28 11:22:53

Exclusionary Filtering

Time of First Successful Submission: 2026-08-28 11:26:11

Filtering Strings

Time of First Successful Submission: 2026-08-28 11:27:25

Filtering on Expressions

Time of First Successful Submission: 2026-08-28 11:39:03

SELECTing Expressions

Time of First Successful Submission: 2026-08-28 11:43:30

Composite Conditions

Time of First Successful Submission: 2026-08-28 11:47:08

Reaching Your LIMITs

Time of First Successful Submission: 2026-08-28 11:48:44

Querying Metadata

Time of First Successful Submission: 2026-08-28 11:56:18


Arizona CTF 2025

1 / 23 474 / 875


Hijack Me!

Time of First Successful Submission: 2025-05-07 07:55:01


DSU Cyber Camps

11 / 104 6952 / 59034


Using the Terminal

Time of First Successful Submission: 2025-09-09 14:52:49

Using the VSCode Workspace

Time of First Successful Submission: 2024-05-24 14:47:07

Using the GUI Desktop

Time of First Successful Submission: 2024-05-24 14:52:19

Pasting into the Desktop

Time of First Successful Submission: 2024-05-24 14:54:35

Restarting Challenges

Time of First Successful Submission: 2025-05-06 16:28:10

Getting Help

Time of First Successful Submission: 2025-05-06 16:30:15

Challenge Programs

Time of First Successful Submission: 2024-05-24 14:59:02

The Flag File

Time of First Successful Submission: 2024-05-24 15:02:04

Using Privileged Mode

Time of First Successful Submission: 2024-05-24 15:06:16

Persistent Home Directories - One

Time of First Successful Submission: 2024-05-24 15:08:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-05-24 15:10:01


GCA CTF

11 / 104 6952 / 59031


Using the Terminal

Time of First Successful Submission: 2025-09-09 14:52:49

Using the VSCode Workspace

Time of First Successful Submission: 2024-05-24 14:47:07

Using the GUI Desktop

Time of First Successful Submission: 2024-05-24 14:52:19

Pasting into the Desktop

Time of First Successful Submission: 2024-05-24 14:54:35

Restarting Challenges

Time of First Successful Submission: 2025-05-06 16:28:10

Getting Help

Time of First Successful Submission: 2025-05-06 16:30:15

Challenge Programs

Time of First Successful Submission: 2024-05-24 14:59:02

The Flag File

Time of First Successful Submission: 2024-05-24 15:02:04

Using Privileged Mode

Time of First Successful Submission: 2024-05-24 15:06:16

Persistent Home Directories - One

Time of First Successful Submission: 2024-05-24 15:08:27

Persistent Home Directories - Two

Time of First Successful Submission: 2024-05-24 15:10:01