Doctor Jang

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pwn.college Archives

7 / 201 11485 / 16678

HTTP (curl)

Time of First Successful Submission: 2024-10-29 19:25:57

Twisted Text (Easy)

Time of First Successful Submission: 2025-01-30 14:08:25

Twisted Text (Hard)

Time of First Successful Submission: 2025-01-30 14:26:46

Tidy Task (Easy)

Time of First Successful Submission: 2025-01-30 14:32:49

Tidy Task (Hard)

Time of First Successful Submission: 2025-01-30 16:20:34

Logical License (Easy)

Time of First Successful Submission: 2025-01-30 16:25:34

Logical License (Hard)

Time of First Successful Submission: 2025-01-31 16:07:22

Intro to Programming Languages

15 / 234 4228 / 28129

Commands

Time of First Successful Submission: 2024-10-29 14:24:36

Command Arguments

Time of First Successful Submission: 2024-10-29 14:25:33

Command History

Time of First Successful Submission: 2025-08-25 20:43:54

The Root Path

Time of First Successful Submission: 2024-10-29 14:26:49

Absolute Paths

Time of First Successful Submission: 2024-10-29 14:30:23

Changing position

Time of First Successful Submission: 2024-10-29 14:31:17

Changing to an Absolute Path

Time of First Successful Submission: 2024-10-29 14:32:23

Relative Paths

Time of First Successful Submission: 2024-10-29 14:40:26

Cat

Time of First Successful Submission: 2024-10-29 14:51:08

Ls

Time of First Successful Submission: 2024-10-29 15:40:40

Ls All

Time of First Successful Submission: 2025-09-17 20:16:16

Find

Time of First Successful Submission: 2025-09-17 20:34:04

Piping Echo

Time of First Successful Submission: 2025-09-17 21:00:46

Piping Stdout

Time of First Successful Submission: 2025-09-17 21:01:24

Piping Stdin

Time of First Successful Submission: 2025-09-17 21:06:59

Intro to Cybersecurity

183 / 183 120 / 17893

Path Traversal 1

Time of First Successful Submission: 2024-11-12 14:35:56

Path Traversal 2

Time of First Successful Submission: 2024-11-12 14:45:45

CMDi 1

Time of First Successful Submission: 2024-11-12 14:52:49

CMDi 2

Time of First Successful Submission: 2024-11-13 17:04:31

CMDi 3

Time of First Successful Submission: 2024-11-12 14:59:16

CMDi 4

Time of First Successful Submission: 2024-11-13 17:05:37

CMDi 5

Time of First Successful Submission: 2024-11-13 17:08:39

CMDi 6

Time of First Successful Submission: 2025-11-20 02:57:01

Authentication Bypass 1

Time of First Successful Submission: 2024-11-12 15:04:38

Authentication Bypass 2

Time of First Successful Submission: 2024-11-12 15:07:34

SQLi 1

Time of First Successful Submission: 2024-11-12 15:22:44

SQLi 2

Time of First Successful Submission: 2024-11-12 15:30:10

SQLi 3

Time of First Successful Submission: 2025-02-21 17:23:45

SQLi 4

Time of First Successful Submission: 2025-02-21 17:31:46

SQLi 5

Time of First Successful Submission: 2025-02-21 23:58:56

XSS 1

Time of First Successful Submission: 2024-11-13 18:49:17

XSS 2

Time of First Successful Submission: 2024-11-13 18:52:27

XSS 3

Time of First Successful Submission: 2024-11-13 18:56:22

XSS 4

Time of First Successful Submission: 2024-11-13 21:05:37

XSS 5

Time of First Successful Submission: 2025-02-20 18:03:43

XSS 6

Time of First Successful Submission: 2025-02-20 18:09:47

XSS 7

Time of First Successful Submission: 2025-02-20 19:25:48

CSRF 1

Time of First Successful Submission: 2025-11-20 13:36:03

CSRF 2

Time of First Successful Submission: 2025-11-20 13:48:41

CSRF 3

Time of First Successful Submission: 2025-11-20 14:04:09

CSRF 4

Time of First Successful Submission: 2025-11-20 20:52:31

CSRF 5

Time of First Successful Submission: 2025-11-20 22:38:10

Connect

Time of First Successful Submission: 2025-02-20 14:00:37

Send

Time of First Successful Submission: 2025-02-23 21:07:24

Shutdown

Time of First Successful Submission: 2025-02-23 21:10:29

Listen

Time of First Successful Submission: 2025-02-20 14:01:19

Scan 1

Time of First Successful Submission: 2025-02-20 14:05:14

Scan 2

Time of First Successful Submission: 2025-02-20 14:11:38

Monitor 1

Time of First Successful Submission: 2025-02-20 14:24:20

Monitor 2

Time of First Successful Submission: 2025-02-20 14:38:19

Sniffing Cookies

Time of First Successful Submission: 2025-12-06 03:45:14

Network Configuration

Time of First Successful Submission: 2025-02-20 15:29:26

Firewall 1

Time of First Successful Submission: 2025-12-06 03:57:17

Firewall 2

Time of First Successful Submission: 2025-12-06 04:02:43

Firewall 3

Time of First Successful Submission: 2025-12-06 04:16:26

Denial of Service 1

Time of First Successful Submission: 2025-12-06 04:27:36

Denial of Service 2

Time of First Successful Submission: 2025-12-06 04:47:38

Denial of Service 3

Time of First Successful Submission: 2025-12-06 21:42:16

Ethernet

Time of First Successful Submission: 2025-02-20 19:09:10

IP

Time of First Successful Submission: 2025-02-21 02:00:48

TCP

Time of First Successful Submission: 2025-02-21 02:06:29

TCP Handshake

Time of First Successful Submission: 2025-02-21 16:17:32

UDP

Time of First Successful Submission: 2025-12-07 01:27:49

UDP 2

Time of First Successful Submission: 2025-12-07 03:08:12

UDP Spoofing 1

Time of First Successful Submission: 2025-12-07 04:14:54

UDP Spoofing 2

Time of First Successful Submission: 2025-12-07 04:52:40

UDP Spoofing 3

Time of First Successful Submission: 2025-12-07 05:25:11

UDP Spoofing 4

Time of First Successful Submission: 2025-12-07 06:43:30

ARP

Time of First Successful Submission: 2025-02-21 02:17:07

Intercept

Time of First Successful Submission: 2025-12-07 20:03:23

Man-in-the-Middle

Time of First Successful Submission: 2025-12-08 07:45:38

XOR

Time of First Successful Submission: 2025-01-29 16:41:23

XORing Hex

Time of First Successful Submission: 2025-01-30 00:01:07

XORing ASCII

Time of First Successful Submission: 2025-09-02 12:41:39

XORing ASCII Strings

Time of First Successful Submission: 2025-09-02 12:55:35

One-time Pad

Time of First Successful Submission: 2025-11-20 23:08:32

One-time Pad Tampering

Time of First Successful Submission: 2025-11-20 23:13:56

Many-time Pad

Time of First Successful Submission: 2025-11-20 23:38:11

AES

Time of First Successful Submission: 2025-11-20 23:40:29

AES-ECB-CPA

Time of First Successful Submission: 2025-11-21 01:01:22

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-12-09 01:41:31

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-12-09 01:45:44

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-12-09 04:00:33

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-12-09 20:11:24

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-12-09 20:22:40

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-12-09 21:46:16

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-12-10 07:26:23

AES-CBC

Time of First Successful Submission: 2025-12-10 17:38:19

AES-CBC Tampering

Time of First Successful Submission: 2025-12-10 18:13:05

AES-CBC Resizing

Time of First Successful Submission: 2025-12-10 18:36:32

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-12-12 05:06:52

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-12-12 05:41:14

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-12-12 06:02:04

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-12-12 06:38:35

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-12-12 06:42:40

DHKE

Time of First Successful Submission: 2025-12-13 02:43:49

DHKE-to-AES

Time of First Successful Submission: 2025-12-13 03:03:48

RSA 1

Time of First Successful Submission: 2025-12-13 07:24:53

RSA 2

Time of First Successful Submission: 2025-12-13 07:28:22

RSA 3

Time of First Successful Submission: 2025-12-14 01:25:56

RSA 4

Time of First Successful Submission: 2025-12-14 01:41:52

RSA Signatures

Time of First Successful Submission: 2025-12-14 20:26:55

SHA 1

Time of First Successful Submission: 2025-12-14 21:12:33

SHA 2

Time of First Successful Submission: 2025-12-14 21:23:58

TLS 1

Time of First Successful Submission: 2025-12-15 16:56:00

TLS 2

Time of First Successful Submission: 2025-12-15 18:44:26

level1

Time of First Successful Submission: 2025-01-30 00:06:48

level2

Time of First Successful Submission: 2025-01-30 00:11:38

level3

Time of First Successful Submission: 2025-01-30 00:13:20

level4

Time of First Successful Submission: 2025-01-30 00:47:52

level5

Time of First Successful Submission: 2025-11-29 03:16:06

level6

Time of First Successful Submission: 2025-11-29 03:16:55

level7

Time of First Successful Submission: 2025-11-29 03:19:06

level8

Time of First Successful Submission: 2025-11-29 03:19:41

level9

Time of First Successful Submission: 2025-11-29 03:20:15

level10

Time of First Successful Submission: 2025-11-29 03:21:57

level11

Time of First Successful Submission: 2025-11-29 03:24:29

level12

Time of First Successful Submission: 2025-11-29 03:29:04

level13

Time of First Successful Submission: 2025-11-29 03:31:12

level14

Time of First Successful Submission: 2025-11-29 03:33:24

level15

Time of First Successful Submission: 2025-11-29 03:34:02

level16

Time of First Successful Submission: 2025-11-29 03:52:20

level17

Time of First Successful Submission: 2025-11-29 06:32:08

level18

Time of First Successful Submission: 2025-11-29 06:41:24

level19

Time of First Successful Submission: 2025-11-29 07:01:36

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-08-06 02:09:51

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-08-06 02:17:25

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-02-11 15:16:48

Reading Endianness (Python)

Time of First Successful Submission: 2025-08-06 02:46:25

Reading Endianness (C)

Time of First Successful Submission: 2025-08-06 02:49:00

Reading Endianness (x86)

Time of First Successful Submission: 2025-02-20 17:38:29

Version Information (Python)

Time of First Successful Submission: 2025-08-06 03:13:18

Version Information (C)

Time of First Successful Submission: 2025-08-06 03:39:28

Version Information (x86)

Time of First Successful Submission: 2025-08-06 19:20:24

Metadata and Data (Python)

Time of First Successful Submission: 2025-08-06 19:45:05

Metadata and Data (C)

Time of First Successful Submission: 2025-08-06 21:51:07

Metadata and Data (x86)

Time of First Successful Submission: 2025-08-06 22:07:32

Input Restrictions (Python)

Time of First Successful Submission: 2025-08-06 22:24:22

Input Restrictions (C)

Time of First Successful Submission: 2025-08-06 23:17:48

Input Restrictions (x86)

Time of First Successful Submission: 2025-08-06 23:48:32

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-08-07 00:58:47

Behold the cIMG! (C)

Time of First Successful Submission: 2025-08-07 20:16:44

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-08-07 20:32:33

A Basic cIMG (Python)

Time of First Successful Submission: 2025-08-08 03:45:41

A Basic cIMG (C)

Time of First Successful Submission: 2025-08-08 03:35:33

A Basic cIMG (x86)

Time of First Successful Submission: 2025-08-08 16:16:44

Internal State Mini (C)

Time of First Successful Submission: 2025-08-10 19:36:12

Internal State Mini (x86)

Time of First Successful Submission: 2025-08-11 18:58:19

Internal State (C)

Time of First Successful Submission: 2025-08-11 23:29:41

Internal State (x86)

Time of First Successful Submission: 2025-08-11 23:49:21

File Formats: Directives (C)

Time of First Successful Submission: 2025-08-13 16:40:37

File Formats: Directives (x86)

Time of First Successful Submission: 2025-08-13 16:51:49

The Patch Directive

Time of First Successful Submission: 2025-08-21 01:56:11

Optimizing for Space

Time of First Successful Submission: 2025-08-24 19:56:45

Tweaking Images

Time of First Successful Submission: 2025-08-24 20:36:29

Storage and Retrieval

Time of First Successful Submission: 2025-12-18 22:40:36

Extracting Knowledge

Time of First Successful Submission: 2025-12-19 04:57:11

Advanced Sprites

Time of First Successful Submission: 2025-12-20 06:08:33

Accessing Resources

Time of First Successful Submission: 2025-12-20 06:49:06

Unsafe Animations

Time of First Successful Submission: 2025-12-20 18:23:47

Animations

Time of First Successful Submission: 2025-12-21 02:22:56

Interoperability: Patching Data

Time of First Successful Submission: 2025-12-21 02:59:42

Patching Code

Time of First Successful Submission: 2025-12-21 07:43:13

Patching Control Flow

Time of First Successful Submission: 2025-12-21 07:52:53

Your First Overflow (easy)

Time of First Successful Submission: 2025-02-07 18:54:05

Your First Overflow (hard)

Time of First Successful Submission: 2025-02-07 18:54:41

Precision (easy)

Time of First Successful Submission: 2025-02-07 18:56:29

Precision (hard)

Time of First Successful Submission: 2025-02-07 18:57:35

Variable Control (easy)

Time of First Successful Submission: 2025-02-07 23:06:41

Variable Control (hard)

Time of First Successful Submission: 2025-02-07 23:21:19

Control Hijack (easy)

Time of First Successful Submission: 2025-02-07 23:33:33

Control Hijack (hard)

Time of First Successful Submission: 2025-02-07 23:36:27

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-02-08 01:38:05

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-02-08 01:40:02

PIEs (easy)

Time of First Successful Submission: 2025-02-12 03:24:09

PIEs (hard)

Time of First Successful Submission: 2025-02-12 03:34:51

String Lengths (easy)

Time of First Successful Submission: 2025-02-12 15:38:07

String Lengths (hard)

Time of First Successful Submission: 2025-02-12 15:41:33

Basic Shellcode

Time of First Successful Submission: 2025-12-03 17:29:30

NOP Sleds

Time of First Successful Submission: 2025-12-03 17:56:30

NULL-Free Shellcode

Time of First Successful Submission: 2025-12-03 19:45:45

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-12-03 20:45:50

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-12-03 21:18:36

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-12-03 21:34:39

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-12-03 22:25:01

ECB-to-Win (easy)

Time of First Successful Submission: 2025-12-21 21:09:30

ECB-to-Win (hard)

Time of First Successful Submission: 2025-12-21 21:11:26

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-12-22 01:02:12

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-12-22 01:14:19

CIMG Screenshots

Time of First Successful Submission: 2025-12-23 04:51:14

CIMG Screenshots 2

Time of First Successful Submission: 2025-12-23 08:10:43

Wily Webserver

Time of First Successful Submission: 2025-12-24 00:32:34

The Watering Hole

Time of First Successful Submission: 2025-12-24 07:54:51

Secure Chat 1

Time of First Successful Submission: 2025-12-24 22:46:09

Secure Chat 2

Time of First Successful Submission: 2025-12-25 03:10:32

Secure Chat 3

Time of First Successful Submission: 2025-12-27 00:31:38

Secure Chat 4

Time of First Successful Submission: 2025-12-27 08:30:04

Secure Chat 5

Time of First Successful Submission: 2026-01-07 03:06:40

Program Security

28 / 162 2268 / 9030

Terrible Token (Easy)

Time of First Successful Submission: 2025-01-30 13:50:08

Terrible Token (Hard)

Time of First Successful Submission: 2025-01-30 13:53:12

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-01-30 13:58:37

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-01-30 14:01:45

Meager Mangler (Easy)

Time of First Successful Submission: 2025-02-03 16:27:28

Loose Link (Easy)

Time of First Successful Submission: 2025-02-05 15:49:34

Loose Link (Hard)

Time of First Successful Submission: 2025-02-06 04:54:53

Call Chain (Easy)

Time of First Successful Submission: 2025-02-07 01:13:05

Call Chain (Hard)

Time of First Successful Submission: 2025-02-07 01:46:05

Chain of Command (Easy)

Time of First Successful Submission: 2025-02-07 02:18:12

Chain of Command (Hard)

Time of First Successful Submission: 2025-02-07 02:23:18

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-02-20 04:29:20

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-02-20 04:33:22

Freebie (Easy)

Time of First Successful Submission: 2025-02-13 17:38:28

Freebie (Hard)

Time of First Successful Submission: 2025-02-13 17:40:18

Freebin Feint (Easy)

Time of First Successful Submission: 2025-02-13 17:41:39

Freebin Feint (Hard)

Time of First Successful Submission: 2025-02-13 19:23:18

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-02-13 19:25:32

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-02-13 20:55:39

Fickle Free (Easy)

Time of First Successful Submission: 2025-02-15 07:00:54

Fickle Free (Hard)

Time of First Successful Submission: 2025-02-15 07:14:06

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-02-25 16:16:34

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-02-25 16:27:03

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-02-26 16:26:55

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-02-26 16:34:27

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-02-26 19:39:24

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-02-26 19:46:20

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-01-09 02:44:29

Software Exploitation

4 / 90 1249 / 1931

Level1.0

Time of First Successful Submission: 2024-11-14 01:24:53

Level1.1

Time of First Successful Submission: 2024-11-14 01:36:09

Level2.0

Time of First Successful Submission: 2024-11-14 01:39:54

Level2.1

Time of First Successful Submission: 2024-11-14 01:46:56

Start Here

5 / 12 28621 / 38368

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-05 15:19:49

Using the GUI Desktop

Time of First Successful Submission: 2025-02-05 15:20:41

Pasting into the Desktop

Time of First Successful Submission: 2025-02-05 15:21:56

Restarting Challenges

Time of First Successful Submission: 2025-02-21 23:02:45

Linux Luminarium

126 / 128 2254 / 28373

Intro to Commands

Time of First Successful Submission: 2024-10-29 14:24:36

Intro to Arguments

Time of First Successful Submission: 2024-10-29 14:25:33

Command History

Time of First Successful Submission: 2025-08-25 20:43:54

The Root

Time of First Successful Submission: 2024-10-29 14:26:49

Program and absolute paths

Time of First Successful Submission: 2024-10-29 14:30:23

Position thy self

Time of First Successful Submission: 2024-10-29 14:31:17

Position elsewhere

Time of First Successful Submission: 2024-10-29 14:32:23

implicit relative paths, from /

Time of First Successful Submission: 2024-10-29 14:40:26

explicit relative paths, from /

Time of First Successful Submission: 2024-10-29 14:43:51

implicit relative path

Time of First Successful Submission: 2024-10-29 14:44:36

home sweet home

Time of First Successful Submission: 2024-10-29 14:49:02

cat: not the pet, but the command!

Time of First Successful Submission: 2024-10-29 14:51:08

catting absolute paths

Time of First Successful Submission: 2024-10-29 14:52:14

more catting practice

Time of First Successful Submission: 2024-10-29 14:53:07

grepping for a needle in a haystack

Time of First Successful Submission: 2024-10-29 15:39:22

comparing files

Time of First Successful Submission: 2025-09-17 20:05:39

listing files

Time of First Successful Submission: 2024-10-29 15:40:40

touching files

Time of First Successful Submission: 2024-10-29 15:42:10

removing files

Time of First Successful Submission: 2025-09-17 20:06:03

moving files

Time of First Successful Submission: 2025-09-17 20:15:40

hidden files

Time of First Successful Submission: 2025-09-17 20:16:16

An Epic Filesystem Quest

Time of First Successful Submission: 2025-09-17 20:23:53

making directories

Time of First Successful Submission: 2025-09-17 20:27:02

finding files

Time of First Successful Submission: 2025-09-17 20:34:04

linking files

Time of First Successful Submission: 2025-09-17 20:36:28

Learning From Documentation

Time of First Successful Submission: 2025-09-17 20:37:07

Learning Complex Usage

Time of First Successful Submission: 2025-09-17 20:37:38

Reading Manuals

Time of First Successful Submission: 2025-09-17 20:38:20

Searching Manuals

Time of First Successful Submission: 2025-09-17 20:38:56

Searching For Manuals

Time of First Successful Submission: 2025-09-17 20:41:54

Helpful Programs

Time of First Successful Submission: 2025-09-17 20:43:16

Help for Builtins

Time of First Successful Submission: 2025-09-17 20:44:06

Matching with *

Time of First Successful Submission: 2025-09-17 20:44:57

Matching with ?

Time of First Successful Submission: 2025-09-17 20:45:25

Matching with []

Time of First Successful Submission: 2025-09-17 20:46:03

Matching paths with []

Time of First Successful Submission: 2025-09-17 20:47:08

Multiple globs

Time of First Successful Submission: 2025-09-17 20:47:49

Mixing globs

Time of First Successful Submission: 2025-09-17 20:57:02

Exclusionary globbing

Time of First Successful Submission: 2025-09-12 20:05:13

Tab completion

Time of First Successful Submission: 2025-09-17 20:57:54

Multiple options for tab completion

Time of First Successful Submission: 2025-09-17 20:58:52

Tab completion on commands

Time of First Successful Submission: 2025-09-17 20:59:59

Redirecting output

Time of First Successful Submission: 2025-09-17 21:00:46

Redirecting more output

Time of First Successful Submission: 2025-09-17 21:01:24

Appending output

Time of First Successful Submission: 2025-09-17 21:02:19

Redirecting errors

Time of First Successful Submission: 2025-09-17 21:06:15

Redirecting input

Time of First Successful Submission: 2025-09-17 21:06:59

Grepping stored results

Time of First Successful Submission: 2025-09-17 21:09:12

Grepping live output

Time of First Successful Submission: 2025-09-17 21:09:44

Grepping errors

Time of First Successful Submission: 2025-09-17 21:37:00

Filtering with grep -v

Time of First Successful Submission: 2025-09-17 21:37:22

Duplicating piped data with tee

Time of First Successful Submission: 2025-09-17 21:45:25

Process substitution for input

Time of First Successful Submission: 2025-09-17 21:46:42

Writing to multiple programs

Time of First Successful Submission: 2025-09-17 21:55:29

Split-piping stderr and stdout

Time of First Successful Submission: 2025-09-17 22:00:18

Named pipes

Time of First Successful Submission: 2025-09-17 22:03:29

Printing Variables

Time of First Successful Submission: 2025-09-18 12:04:59

Setting Variables

Time of First Successful Submission: 2025-09-18 12:05:35

Multi-word Variables

Time of First Successful Submission: 2025-09-18 12:06:12

Exporting Variables

Time of First Successful Submission: 2025-09-18 12:07:21

Printing Exported Variables

Time of First Successful Submission: 2025-09-18 12:07:40

Storing Command Output

Time of First Successful Submission: 2025-09-18 12:08:40

Reading Input

Time of First Successful Submission: 2025-09-18 12:13:56

Reading Files

Time of First Successful Submission: 2025-09-18 12:15:45

Translating characters

Time of First Successful Submission: 2025-09-18 12:18:54

Deleting characters

Time of First Successful Submission: 2025-09-18 12:20:20

Deleting newlines

Time of First Successful Submission: 2025-09-18 12:21:16

Extracting the first lines with head

Time of First Successful Submission: 2025-09-18 12:22:16

Extracting specific sections of text

Time of First Successful Submission: 2025-09-18 12:23:54

Sorting data

Time of First Successful Submission: 2025-09-18 12:24:23

Listing Processes

Time of First Successful Submission: 2025-09-18 12:25:23

Killing Processes

Time of First Successful Submission: 2025-09-18 12:25:56

Interrupting Processes

Time of First Successful Submission: 2025-09-18 12:26:24

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-18 12:28:27

Suspending Processes

Time of First Successful Submission: 2025-09-18 12:28:51

Resuming Processes

Time of First Successful Submission: 2025-09-18 12:29:23

Backgrounding Processes

Time of First Successful Submission: 2025-09-18 12:30:15

Foregrounding Processes

Time of First Successful Submission: 2025-09-18 12:30:53

Starting Backgrounded Processes

Time of First Successful Submission: 2025-09-18 12:31:30

Process Exit Codes

Time of First Successful Submission: 2025-09-18 12:32:34

Becoming root with su

Time of First Successful Submission: 2025-09-18 12:33:13

Other users with su

Time of First Successful Submission: 2025-09-18 12:33:35

Cracking passwords

Time of First Successful Submission: 2025-09-18 12:39:32

Using sudo

Time of First Successful Submission: 2025-09-18 12:45:15

Changing File Ownership

Time of First Successful Submission: 2025-09-18 12:46:39

Groups and Files

Time of First Successful Submission: 2025-09-18 12:47:03

Fun With Groups Names

Time of First Successful Submission: 2025-09-18 12:47:45

Changing Permissions

Time of First Successful Submission: 2025-09-18 12:49:34

Executable Files

Time of First Successful Submission: 2025-09-18 12:50:02

Permission Tweaking Practice

Time of First Successful Submission: 2025-09-18 13:01:33

Permissions Setting Practice

Time of First Successful Submission: 2025-09-18 13:10:22

The SUID Bit

Time of First Successful Submission: 2025-09-18 13:11:56

Chaining with Semicolons

Time of First Successful Submission: 2025-09-18 15:06:17

Building on Success

Time of First Successful Submission: 2025-09-18 15:06:38

Handling Failure

Time of First Successful Submission: 2025-09-18 15:07:03

Your First Shell Script

Time of First Successful Submission: 2025-09-18 15:11:26

Redirecting Script Output

Time of First Successful Submission: 2025-09-18 15:13:01

Executable Shell Scripts

Time of First Successful Submission: 2025-09-18 15:14:20

Understanding Shebangs

Time of First Successful Submission: 2025-09-18 15:15:36

Scripting with Arguments

Time of First Successful Submission: 2025-09-18 15:16:46

Scripting with Conditionals

Time of First Successful Submission: 2025-09-18 15:18:46

Scripting with Default Cases

Time of First Successful Submission: 2025-09-18 15:19:23

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-09-18 15:30:25

Reading Shell Scripts

Time of First Successful Submission: 2025-09-18 15:35:58

Launching Screen

Time of First Successful Submission: 2025-09-18 15:46:18

Detaching and Attaching

Time of First Successful Submission: 2025-09-18 15:48:21

Finding Sessions

Time of First Successful Submission: 2025-09-18 15:49:11

Switching Windows

Time of First Successful Submission: 2025-09-18 15:49:58

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-09-18 15:50:53

Switching Windows (tmux)

Time of First Successful Submission: 2025-09-18 15:51:24

The PATH Variable

Time of First Successful Submission: 2025-09-18 15:52:46

Setting PATH

Time of First Successful Submission: 2025-09-18 15:54:04

Finding Commands

Time of First Successful Submission: 2025-09-18 16:28:17

Adding Commands

Time of First Successful Submission: 2025-09-18 16:35:12

Hijacking Commands

Time of First Successful Submission: 2025-09-18 16:37:24

Bashrc Backdoor

Time of First Successful Submission: 2025-09-18 16:38:43

Sniffing Input

Time of First Successful Submission: 2025-09-18 16:43:29

Overshared Directories

Time of First Successful Submission: 2025-09-18 16:49:27

Tricky Linking

Time of First Successful Submission: 2025-09-18 16:53:07

Sniffing Process Arguments

Time of First Successful Submission: 2025-09-18 16:56:07

Snooping on Configurations

Time of First Successful Submission: 2025-09-18 16:58:10

The Fork Bomb

Time of First Successful Submission: 2025-09-18 17:03:05

Disk-Space Doomsday

Time of First Successful Submission: 2025-09-18 17:14:02

rm -rf /

Time of First Successful Submission: 2025-09-18 17:13:51

Life after rm -rf /

Time of First Successful Submission: 2025-09-18 17:13:11

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-09-18 17:20:17

Playing With Programs

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HTTP (netcat)

Time of First Successful Submission: 2024-10-29 19:34:42

cat

Time of First Successful Submission: 2024-10-29 15:44:08

more

Time of First Successful Submission: 2024-10-29 15:45:34

less

Time of First Successful Submission: 2024-10-29 15:46:48

od

Time of First Successful Submission: 2024-10-29 15:54:57

xxd

Time of First Successful Submission: 2024-10-29 15:58:21

CybHer Dojo

5 / 104 28791 / 38586

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-05 15:19:49

Using the GUI Desktop

Time of First Successful Submission: 2025-02-05 15:20:41

Pasting into the Desktop

Time of First Successful Submission: 2025-02-05 15:21:56

Restarting Challenges

Time of First Successful Submission: 2025-02-21 23:02:45

Getting Help

Time of First Successful Submission: 2025-12-10 07:16:36

GCA CTF

5 / 104 28791 / 38586

Using the VSCode Workspace

Time of First Successful Submission: 2025-02-05 15:19:49

Using the GUI Desktop

Time of First Successful Submission: 2025-02-05 15:20:41

Pasting into the Desktop

Time of First Successful Submission: 2025-02-05 15:21:56

Restarting Challenges

Time of First Successful Submission: 2025-02-21 23:02:45

Getting Help

Time of First Successful Submission: 2025-12-10 07:16:36