NishTheFish

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pwn.college Archives

16 / 201 7839 / 16678


HTTP (curl)

Time of First Successful Submission: 2024-08-24 17:02:22

HTTP (python)

Time of First Successful Submission: 2024-08-24 17:19:46

URL Encoding (curl)

Time of First Successful Submission: 2024-08-24 18:45:42

URL Encoding (python)

Time of First Successful Submission: 2024-08-24 18:48:06

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-08-24 18:56:32

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-08-24 19:00:23

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-08-24 19:06:10

Multiple Form Fields (python)

Time of First Successful Submission: 2024-08-24 20:08:05

HTTP JSON (curl)

Time of First Successful Submission: 2024-08-24 20:13:18

HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-24 20:19:01

HTTP JSON (python)

Time of First Successful Submission: 2024-08-24 20:21:47

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-08-24 20:25:18

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-24 20:57:53

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-08-24 21:00:21

Server State (curl)

Time of First Successful Submission: 2024-08-24 21:42:16

Server State (netcat)

Time of First Successful Submission: 2024-08-24 21:46:56


Advent of Pwn

3 / 12 206 / 536


Day 01

Time of First Successful Submission: 2025-12-01 00:52:54

Day 02

Time of First Successful Submission: 2025-12-02 01:31:02

Day 03

Time of First Successful Submission: 2025-12-03 17:11:21


Intro to Programming Languages

15 / 234 7140 / 28124


Commands

Time of First Successful Submission: 2024-08-22 22:35:18

Command Arguments

Time of First Successful Submission: 2024-08-22 22:36:29

Command History

Time of First Successful Submission: 2026-01-12 21:39:09

The Root Path

Time of First Successful Submission: 2024-08-22 22:42:47

Absolute Paths

Time of First Successful Submission: 2024-08-22 22:44:39

Changing position

Time of First Successful Submission: 2024-08-22 22:46:45

Changing to an Absolute Path

Time of First Successful Submission: 2024-08-22 22:47:37

Relative Paths

Time of First Successful Submission: 2024-08-22 22:51:10

Cat

Time of First Successful Submission: 2024-08-23 01:18:28

Ls

Time of First Successful Submission: 2024-08-23 01:45:15

Ls All

Time of First Successful Submission: 2024-08-23 01:48:50

Find

Time of First Successful Submission: 2024-08-23 02:20:14

Piping Echo

Time of First Successful Submission: 2024-08-23 15:05:20

Piping Stdout

Time of First Successful Submission: 2024-08-23 15:06:18

Piping Stdin

Time of First Successful Submission: 2024-08-23 15:18:58


Intro to Cybersecurity

183 / 183 75 / 17893


Path Traversal 1

Time of First Successful Submission: 2024-09-02 18:01:56

Path Traversal 2

Time of First Successful Submission: 2024-09-02 18:50:50

CMDi 1

Time of First Successful Submission: 2024-09-02 19:01:19

CMDi 2

Time of First Successful Submission: 2024-09-02 19:28:54

CMDi 3

Time of First Successful Submission: 2024-09-02 19:39:57

CMDi 4

Time of First Successful Submission: 2024-09-02 19:45:25

CMDi 5

Time of First Successful Submission: 2024-09-02 19:51:22

CMDi 6

Time of First Successful Submission: 2024-09-03 01:23:42

Authentication Bypass 1

Time of First Successful Submission: 2024-09-02 21:39:15

Authentication Bypass 2

Time of First Successful Submission: 2024-09-03 02:00:47

SQLi 1

Time of First Successful Submission: 2024-09-03 02:30:00

SQLi 2

Time of First Successful Submission: 2024-09-03 17:41:56

SQLi 3

Time of First Successful Submission: 2024-09-05 18:44:50

SQLi 4

Time of First Successful Submission: 2024-09-05 21:18:55

SQLi 5

Time of First Successful Submission: 2024-09-05 23:02:30

XSS 1

Time of First Successful Submission: 2024-09-04 21:18:14

XSS 2

Time of First Successful Submission: 2024-09-04 21:24:36

XSS 3

Time of First Successful Submission: 2024-09-04 21:34:35

XSS 4

Time of First Successful Submission: 2024-09-04 21:54:38

XSS 5

Time of First Successful Submission: 2024-09-04 23:51:56

XSS 6

Time of First Successful Submission: 2024-09-05 00:05:52

XSS 7

Time of First Successful Submission: 2024-09-05 18:12:03

CSRF 1

Time of First Successful Submission: 2024-09-06 16:38:08

CSRF 2

Time of First Successful Submission: 2024-09-06 16:46:22

CSRF 3

Time of First Successful Submission: 2024-09-07 00:44:55

CSRF 4

Time of First Successful Submission: 2024-09-07 16:08:42

CSRF 5

Time of First Successful Submission: 2024-09-07 18:15:33

Connect

Time of First Successful Submission: 2024-09-16 20:33:03

Send

Time of First Successful Submission: 2025-02-24 00:16:35

Shutdown

Time of First Successful Submission: 2025-02-24 00:20:05

Listen

Time of First Successful Submission: 2024-09-16 20:33:51

Scan 1

Time of First Successful Submission: 2024-09-16 20:36:03

Scan 2

Time of First Successful Submission: 2024-09-16 22:26:26

Monitor 1

Time of First Successful Submission: 2024-09-16 22:34:41

Monitor 2

Time of First Successful Submission: 2024-09-16 22:45:41

Sniffing Cookies

Time of First Successful Submission: 2025-02-25 00:17:44

Network Configuration

Time of First Successful Submission: 2024-09-16 23:52:17

Firewall 1

Time of First Successful Submission: 2025-02-25 00:24:38

Firewall 2

Time of First Successful Submission: 2025-02-25 00:27:09

Firewall 3

Time of First Successful Submission: 2025-02-25 22:21:37

Denial of Service 1

Time of First Successful Submission: 2025-02-25 22:35:20

Denial of Service 2

Time of First Successful Submission: 2025-02-25 22:39:50

Denial of Service 3

Time of First Successful Submission: 2025-02-26 16:20:04

Ethernet

Time of First Successful Submission: 2024-09-17 00:20:40

IP

Time of First Successful Submission: 2024-09-17 00:35:39

TCP

Time of First Successful Submission: 2024-09-17 00:39:17

TCP Handshake

Time of First Successful Submission: 2024-09-17 00:43:24

UDP

Time of First Successful Submission: 2025-02-26 16:36:20

UDP 2

Time of First Successful Submission: 2025-02-26 16:38:55

UDP Spoofing 1

Time of First Successful Submission: 2025-02-26 16:51:29

UDP Spoofing 2

Time of First Successful Submission: 2025-02-26 17:08:46

UDP Spoofing 3

Time of First Successful Submission: 2025-02-26 18:09:12

UDP Spoofing 4

Time of First Successful Submission: 2025-02-26 18:42:20

ARP

Time of First Successful Submission: 2024-09-17 01:14:19

Intercept

Time of First Successful Submission: 2024-09-17 01:59:29

Man-in-the-Middle

Time of First Successful Submission: 2024-09-19 05:17:52

XOR

Time of First Successful Submission: 2024-09-30 23:22:46

XORing Hex

Time of First Successful Submission: 2024-09-30 23:23:15

XORing ASCII

Time of First Successful Submission: 2024-09-30 23:23:27

XORing ASCII Strings

Time of First Successful Submission: 2024-09-30 23:23:33

One-time Pad

Time of First Successful Submission: 2024-09-30 23:23:43

One-time Pad Tampering

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

Many-time Pad

Time of First Successful Submission: 2024-09-30 23:23:47

AES

Time of First Successful Submission: 2024-09-30 23:23:52

AES-ECB-CPA

Time of First Successful Submission: 2024-10-01 17:00:17

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-17 23:45:10

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-10-01 21:27:13

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-10-02 00:00:52

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-10-02 21:19:37

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-10-02 22:11:45

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-10-06 20:02:08

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2024-10-06 20:52:45

AES-CBC

Time of First Successful Submission: 2024-10-02 02:52:29

AES-CBC Tampering

Time of First Successful Submission: 2024-10-07 22:33:05

AES-CBC Resizing

Time of First Successful Submission: 2024-10-07 22:35:12

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-08-01 20:03:28

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-08-01 20:07:27

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-01-31 20:10:06

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-01-31 20:51:03

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-09-05 01:01:33

DHKE

Time of First Successful Submission: 2024-10-02 01:31:29

DHKE-to-AES

Time of First Successful Submission: 2024-10-08 17:59:33

RSA 1

Time of First Successful Submission: 2024-10-03 00:18:31

RSA 2

Time of First Successful Submission: 2024-10-03 00:24:15

RSA 3

Time of First Successful Submission: 2024-10-09 17:57:28

RSA 4

Time of First Successful Submission: 2024-10-09 21:08:26

RSA Signatures

Time of First Successful Submission: 2024-10-09 03:44:51

SHA 1

Time of First Successful Submission: 2024-10-08 23:03:32

SHA 2

Time of First Successful Submission: 2024-10-09 04:14:36

TLS 1

Time of First Successful Submission: 2025-01-31 22:45:39

TLS 2

Time of First Successful Submission: 2025-01-31 23:06:35

level1

Time of First Successful Submission: 2024-08-25 04:17:43

level2

Time of First Successful Submission: 2024-08-25 04:18:38

level3

Time of First Successful Submission: 2024-08-25 04:20:07

level4

Time of First Successful Submission: 2024-08-25 04:26:51

level5

Time of First Successful Submission: 2024-08-25 04:44:32

level6

Time of First Successful Submission: 2024-08-25 04:47:07

level7

Time of First Successful Submission: 2024-08-25 04:48:32

level8

Time of First Successful Submission: 2024-08-25 04:49:49

level9

Time of First Successful Submission: 2024-08-25 04:51:35

level10

Time of First Successful Submission: 2024-08-25 04:56:28

level11

Time of First Successful Submission: 2024-08-25 05:01:37

level12

Time of First Successful Submission: 2024-08-25 05:05:58

level13

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

level14

Time of First Successful Submission: 2024-08-25 05:09:48

level15

Time of First Successful Submission: 2024-08-25 05:11:45

level16

Time of First Successful Submission: 2024-08-25 05:13:42

level17

Time of First Successful Submission: 2024-10-16 21:04:05

level18

Time of First Successful Submission: 2024-10-16 21:04:55

level19

Time of First Successful Submission: 2024-10-16 21:12:24

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-08-01 20:35:54

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-08-01 20:41:02

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2024-11-04 21:58:22

Reading Endianness (Python)

Time of First Successful Submission: 2025-08-01 20:54:22

Reading Endianness (C)

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

Reading Endianness (x86)

Time of First Successful Submission: 2024-11-04 22:00:53

Version Information (Python)

Time of First Successful Submission: 2025-08-01 21:09:09

Version Information (C)

Time of First Successful Submission: 2025-08-01 21:13:57

Version Information (x86)

Time of First Successful Submission: 2024-11-04 22:53:54

Metadata and Data (Python)

Time of First Successful Submission: 2025-08-04 19:25:21

Metadata and Data (C)

Time of First Successful Submission: 2025-08-04 19:33:25

Metadata and Data (x86)

Time of First Successful Submission: 2024-11-05 03:07:14

Input Restrictions (Python)

Time of First Successful Submission: 2025-08-04 19:36:46

Input Restrictions (C)

Time of First Successful Submission: 2025-08-04 19:41:07

Input Restrictions (x86)

Time of First Successful Submission: 2024-11-05 03:19:47

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-08-05 21:28:07

Behold the cIMG! (C)

Time of First Successful Submission: 2025-08-05 21:32:27

Behold the cIMG! (x86)

Time of First Successful Submission: 2024-11-05 03:28:29

A Basic cIMG (Python)

Time of First Successful Submission: 2025-08-05 21:37:12

A Basic cIMG (C)

Time of First Successful Submission: 2025-08-05 22:02:17

A Basic cIMG (x86)

Time of First Successful Submission: 2024-11-07 23:13:54

Internal State Mini (C)

Time of First Successful Submission: 2025-08-05 22:16:50

Internal State Mini (x86)

Time of First Successful Submission: 2025-08-05 22:20:40

Internal State (C)

Time of First Successful Submission: 2025-08-05 22:25:56

Internal State (x86)

Time of First Successful Submission: 2024-11-11 00:26:09

File Formats: Directives (C)

Time of First Successful Submission: 2025-08-05 22:31:39

File Formats: Directives (x86)

Time of First Successful Submission: 2024-11-11 23:13:56

The Patch Directive

Time of First Successful Submission: 2024-11-12 04:13:39

Optimizing for Space

Time of First Successful Submission: 2024-11-12 04:14:21

Tweaking Images

Time of First Successful Submission: 2024-11-12 05:37:55

Storage and Retrieval

Time of First Successful Submission: 2024-11-14 00:15:11

Extracting Knowledge

Time of First Successful Submission: 2024-11-14 03:48:09

Advanced Sprites

Time of First Successful Submission: 2024-11-15 03:31:56

Accessing Resources

Time of First Successful Submission: 2024-11-16 22:27:29

Unsafe Animations

Time of First Successful Submission: 2024-11-16 22:51:09

Animations

Time of First Successful Submission: 2024-11-17 00:44:04

Interoperability: Patching Data

Time of First Successful Submission: 2024-11-17 01:22:26

Patching Code

Time of First Successful Submission: 2024-11-17 02:01:29

Patching Control Flow

Time of First Successful Submission: 2024-11-17 02:22:51

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-18 17:20:09

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-18 17:21:15

Precision (easy)

Time of First Successful Submission: 2024-11-18 17:24:14

Precision (hard)

Time of First Successful Submission: 2024-11-18 17:54:20

Variable Control (easy)

Time of First Successful Submission: 2024-11-18 18:36:54

Variable Control (hard)

Time of First Successful Submission: 2024-11-23 05:46:18

Control Hijack (easy)

Time of First Successful Submission: 2024-11-23 05:55:14

Control Hijack (hard)

Time of First Successful Submission: 2024-11-23 05:59:20

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-11-23 06:03:26

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-11-23 06:05:10

PIEs (easy)

Time of First Successful Submission: 2024-11-23 18:30:21

PIEs (hard)

Time of First Successful Submission: 2024-11-23 18:31:44

String Lengths (easy)

Time of First Successful Submission: 2024-11-23 18:34:54

String Lengths (hard)

Time of First Successful Submission: 2024-11-23 18:39:18

Basic Shellcode

Time of First Successful Submission: 2024-11-24 00:48:21

NOP Sleds

Time of First Successful Submission: 2024-11-24 00:50:46

NULL-Free Shellcode

Time of First Successful Submission: 2024-11-24 01:54:48

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-11-24 03:06:54

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-11-24 03:09:00

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-11-24 03:23:48

Hijack to Shellcode (hard)

Time of First Successful Submission: 2024-11-24 03:46:03

ECB-to-Win (easy)

Time of First Successful Submission: 2024-12-03 03:15:19

ECB-to-Win (hard)

Time of First Successful Submission: 2024-12-07 03:37:16

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-03-09 00:50:23

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-03-09 03:22:32

CIMG Screenshots

Time of First Successful Submission: 2025-10-29 05:07:13

CIMG Screenshots 2

Time of First Successful Submission: 2025-10-30 18:50:46

Wily Webserver

Time of First Successful Submission: 2025-10-27 03:06:03

The Watering Hole

Time of First Successful Submission: 2025-10-27 18:11:04

Secure Chat 1

Time of First Successful Submission: 2025-04-29 04:16:46

Secure Chat 2

Time of First Successful Submission: 2025-09-06 19:56:36

Secure Chat 3

Time of First Successful Submission: 2025-11-03 02:07:35

Secure Chat 4

Time of First Successful Submission: 2025-11-03 02:40:16

Secure Chat 5

Time of First Successful Submission: 2025-11-03 08:14:42


Program Security

19 / 162 2802 / 9030


ello ackers!

Time of First Successful Submission: 2025-11-03 17:24:26

Syscall Smuggler

Time of First Successful Submission: 2025-11-04 03:00:59

Syscall Shenanigans

Time of First Successful Submission: 2025-11-04 03:30:37

Byte Budget

Time of First Successful Submission: 2025-11-04 03:32:29

ClobberCode

Time of First Successful Submission: 2025-11-04 03:38:20

Diverse Delivery

Time of First Successful Submission: 2025-11-04 03:41:26

Pocket Payload

Time of First Successful Submission: 2025-11-04 03:43:32

Micro Menace

Time of First Successful Submission: 2025-11-04 04:49:16

Login Leakage (Easy)

Time of First Successful Submission: 2025-11-06 00:07:46

Login Leakage (Hard)

Time of First Successful Submission: 2025-11-06 01:09:04

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-11-07 01:24:36

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-11-07 01:27:07

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-11-07 01:40:18

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-11-07 01:45:48

Pointer Problems (Easy)

Time of First Successful Submission: 2025-11-07 02:01:05

Pointer Problems (Hard)

Time of First Successful Submission: 2025-11-07 02:15:35

Anomalous Array (Easy)

Time of First Successful Submission: 2025-11-07 17:37:46

Anomalous Array (Hard)

Time of First Successful Submission: 2025-11-07 17:40:10

Terrible Token (Easy)

Time of First Successful Submission: 2024-11-04 18:01:22


Start Here

11 / 12 1001 / 38364


Using the Terminal

Time of First Successful Submission: 2025-08-05 21:17:29

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-22 19:57:21

Using the GUI Desktop

Time of First Successful Submission: 2024-08-22 19:58:37

Pasting into the Desktop

Time of First Successful Submission: 2024-08-22 19:59:57

Restarting Challenges

Time of First Successful Submission: 2024-08-22 20:01:43

Challenge Programs

Time of First Successful Submission: 2024-08-22 20:11:04

The Flag File

Time of First Successful Submission: 2024-08-22 20:13:57

Using Privileged Mode

Time of First Successful Submission: 2024-08-22 20:37:59

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-22 20:41:11

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-22 20:41:57


Linux Luminarium

85 / 128 5805 / 28367


Intro to Commands

Time of First Successful Submission: 2024-08-22 22:35:18

Intro to Arguments

Time of First Successful Submission: 2024-08-22 22:36:29

Command History

Time of First Successful Submission: 2026-01-12 21:39:09

The Root

Time of First Successful Submission: 2024-08-22 22:42:47

Program and absolute paths

Time of First Successful Submission: 2024-08-22 22:44:39

Position thy self

Time of First Successful Submission: 2024-08-22 22:46:45

Position elsewhere

Time of First Successful Submission: 2024-08-22 22:47:37

implicit relative paths, from /

Time of First Successful Submission: 2024-08-22 22:51:10

explicit relative paths, from /

Time of First Successful Submission: 2024-08-22 22:59:10

implicit relative path

Time of First Successful Submission: 2024-08-22 23:09:57

home sweet home

Time of First Successful Submission: 2024-08-22 23:19:18

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-23 01:18:28

catting absolute paths

Time of First Successful Submission: 2024-08-23 01:19:42

more catting practice

Time of First Successful Submission: 2024-08-23 01:21:23

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-23 01:39:04

listing files

Time of First Successful Submission: 2024-08-23 01:45:15

touching files

Time of First Successful Submission: 2024-08-23 01:46:11

removing files

Time of First Successful Submission: 2024-08-23 01:47:02

hidden files

Time of First Successful Submission: 2024-08-23 01:48:50

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-23 02:11:48

making directories

Time of First Successful Submission: 2024-08-23 02:14:21

finding files

Time of First Successful Submission: 2024-08-23 02:20:14

linking files

Time of First Successful Submission: 2024-08-23 02:30:30

Learning From Documentation

Time of First Successful Submission: 2024-08-23 02:34:05

Learning Complex Usage

Time of First Successful Submission: 2024-08-23 02:45:00

Reading Manuals

Time of First Successful Submission: 2024-08-23 02:47:13

Searching Manuals

Time of First Successful Submission: 2024-08-23 02:48:25

Searching For Manuals

Time of First Successful Submission: 2024-08-23 02:59:07

Helpful Programs

Time of First Successful Submission: 2024-08-23 03:01:13

Help for Builtins

Time of First Successful Submission: 2024-08-23 03:03:18

Matching with *

Time of First Successful Submission: 2024-08-23 03:08:16

Matching with ?

Time of First Successful Submission: 2024-08-23 03:15:35

Matching with []

Time of First Successful Submission: 2024-08-23 03:19:05

Matching paths with []

Time of First Successful Submission: 2024-08-23 03:22:51

Mixing globs

Time of First Successful Submission: 2024-08-23 03:53:13

Exclusionary globbing

Time of First Successful Submission: 2024-08-23 03:56:17

Redirecting output

Time of First Successful Submission: 2024-08-23 15:05:20

Redirecting more output

Time of First Successful Submission: 2024-08-23 15:06:18

Appending output

Time of First Successful Submission: 2024-08-23 15:10:22

Redirecting errors

Time of First Successful Submission: 2024-08-23 15:17:39

Redirecting input

Time of First Successful Submission: 2024-08-23 15:18:58

Grepping stored results

Time of First Successful Submission: 2024-08-23 15:31:39

Grepping live output

Time of First Successful Submission: 2024-08-23 15:36:19

Grepping errors

Time of First Successful Submission: 2024-08-23 15:37:41

Duplicating piped data with tee

Time of First Successful Submission: 2024-08-23 15:41:22

Writing to multiple programs

Time of First Successful Submission: 2024-08-23 15:54:28

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-23 16:07:57

Printing Variables

Time of First Successful Submission: 2024-08-24 03:47:16

Setting Variables

Time of First Successful Submission: 2024-08-24 03:49:04

Multi-word Variables

Time of First Successful Submission: 2024-08-24 03:50:16

Exporting Variables

Time of First Successful Submission: 2024-08-24 03:52:01

Printing Exported Variables

Time of First Successful Submission: 2024-08-24 03:52:36

Storing Command Output

Time of First Successful Submission: 2024-08-24 03:54:05

Reading Input

Time of First Successful Submission: 2024-08-24 03:55:35

Reading Files

Time of First Successful Submission: 2024-08-24 03:57:14

Listing Processes

Time of First Successful Submission: 2024-08-24 04:02:18

Killing Processes

Time of First Successful Submission: 2024-08-24 04:04:23

Interrupting Processes

Time of First Successful Submission: 2024-08-24 04:05:04

Killing Misbehaving Processes

Time of First Successful Submission: 2025-09-13 01:11:21

Suspending Processes

Time of First Successful Submission: 2024-08-24 04:05:59

Resuming Processes

Time of First Successful Submission: 2024-08-24 04:06:41

Backgrounding Processes

Time of First Successful Submission: 2024-08-24 04:08:48

Foregrounding Processes

Time of First Successful Submission: 2024-08-24 04:09:55

Starting Backgrounded Processes

Time of First Successful Submission: 2024-08-24 04:10:30

Process Exit Codes

Time of First Successful Submission: 2024-08-24 04:11:47

Becoming root with su

Time of First Successful Submission: 2024-08-24 05:13:46

Other users with su

Time of First Successful Submission: 2024-08-24 05:14:37

Cracking passwords

Time of First Successful Submission: 2024-08-24 05:20:56

Using sudo

Time of First Successful Submission: 2024-08-24 05:24:54

Changing File Ownership

Time of First Successful Submission: 2024-08-24 04:34:42

Groups and Files

Time of First Successful Submission: 2024-08-24 04:38:24

Fun With Groups Names

Time of First Successful Submission: 2024-08-24 04:41:03

Changing Permissions

Time of First Successful Submission: 2024-08-24 04:51:29

Executable Files

Time of First Successful Submission: 2024-08-24 04:54:45

Permission Tweaking Practice

Time of First Successful Submission: 2024-08-24 04:57:42

Permissions Setting Practice

Time of First Successful Submission: 2024-08-24 05:04:25

The SUID Bit

Time of First Successful Submission: 2024-08-24 05:07:22

Chaining with Semicolons

Time of First Successful Submission: 2024-08-24 05:27:11

Your First Shell Script

Time of First Successful Submission: 2024-08-24 05:32:20

Redirecting Script Output

Time of First Successful Submission: 2024-08-24 05:40:48

Executable Shell Scripts

Time of First Successful Submission: 2024-08-24 05:43:10

The PATH Variable

Time of First Successful Submission: 2024-08-24 05:52:14

Setting PATH

Time of First Successful Submission: 2024-08-24 05:56:57

Adding Commands

Time of First Successful Submission: 2024-08-24 06:16:39

Hijacking Commands

Time of First Successful Submission: 2024-08-24 06:30:57


Computing 101

66 / 69 1919 / 19405


Your First Register

Time of First Successful Submission: 2024-08-24 22:12:24

Your First Syscall

Time of First Successful Submission: 2024-08-24 22:14:29

Exit Codes

Time of First Successful Submission: 2024-08-24 22:15:46

Building Executables

Time of First Successful Submission: 2024-10-24 23:18:46

Moving Between Registers

Time of First Successful Submission: 2024-08-27 23:38:48

Tracing Syscalls

Time of First Successful Submission: 2024-08-24 22:17:43

Starting GDB

Time of First Successful Submission: 2025-02-10 23:51:15

Starting Programs in GDB

Time of First Successful Submission: 2025-02-10 23:53:22

Loading From Memory

Time of First Successful Submission: 2024-08-25 03:25:22

More Loading Practice

Time of First Successful Submission: 2024-08-25 03:26:28

Dereferencing Pointers

Time of First Successful Submission: 2024-08-25 03:31:27

Dereferencing Yourself

Time of First Successful Submission: 2024-08-25 03:58:59

Dereferencing with Offsets

Time of First Successful Submission: 2024-08-25 04:00:33

Stored Addresses

Time of First Successful Submission: 2024-08-25 04:10:34

Double Dereference

Time of First Successful Submission: 2024-08-25 04:13:54

Triple Dereference

Time of First Successful Submission: 2024-08-25 04:15:22

Writing Output

Time of First Successful Submission: 2024-09-23 18:10:46

Chaining Syscalls

Time of First Successful Submission: 2024-09-23 18:13:30

Writing Strings

Time of First Successful Submission: 2024-10-24 23:24:32

set-register

Time of First Successful Submission: 2024-09-27 02:32:40

set-multiple-registers

Time of First Successful Submission: 2024-09-27 02:35:23

add-to-register

Time of First Successful Submission: 2024-09-27 02:36:52

linear-equation-registers

Time of First Successful Submission: 2024-09-27 02:42:30

integer-division

Time of First Successful Submission: 2024-10-24 23:31:34

modulo-operation

Time of First Successful Submission: 2024-10-24 23:33:15

set-upper-byte

Time of First Successful Submission: 2024-10-24 23:39:56

efficient-modulo

Time of First Successful Submission: 2024-10-24 23:36:53

byte-extraction

Time of First Successful Submission: 2024-10-24 23:47:19

bitwise-and

Time of First Successful Submission: 2024-10-24 23:51:21

check-even

Time of First Successful Submission: 2024-10-25 00:11:53

memory-read

Time of First Successful Submission: 2024-10-25 00:24:03

memory-write

Time of First Successful Submission: 2024-10-25 00:25:55

memory-increment

Time of First Successful Submission: 2024-10-25 00:21:08

byte-access

Time of First Successful Submission: 2024-10-25 00:37:53

memory-size-access

Time of First Successful Submission: 2024-10-25 00:33:56

little-endian-write

Time of First Successful Submission: 2024-10-25 00:39:57

memory-sum

Time of First Successful Submission: 2024-10-25 00:47:49

stack-subtraction

Time of First Successful Submission: 2024-10-25 00:52:28

swap-stack-values

Time of First Successful Submission: 2024-10-25 00:56:47

average-stack-values

Time of First Successful Submission: 2024-10-25 01:00:35

absolute-jump

Time of First Successful Submission: 2024-10-25 01:05:39

relative-jump

Time of First Successful Submission: 2024-10-25 01:09:58

jump-trampoline

Time of First Successful Submission: 2024-10-25 01:14:12

conditional-jump

Time of First Successful Submission: 2024-10-25 01:22:16

indirect-jump

Time of First Successful Submission: 2024-11-02 19:33:44

average-loop

Time of First Successful Submission: 2024-11-02 19:55:35

most-common-byte

Time of First Successful Submission: 2025-09-26 00:55:45

Debugging Programs

Time of First Successful Submission: 2024-11-02 21:02:23

Inspecting Registers

Time of First Successful Submission: 2024-11-02 21:05:36

Examining Memory

Time of First Successful Submission: 2024-11-02 21:51:23

Setting Breakpoints

Time of First Successful Submission: 2024-11-02 22:32:02

GDB Scripting

Time of First Successful Submission: 2024-11-04 16:33:47

Modifying Data

Time of First Successful Submission: 2024-11-04 17:12:51

Modifying Execution

Time of First Successful Submission: 2024-11-04 17:16:35

Broken Functions

Time of First Successful Submission: 2024-11-04 17:27:12

Exit

Time of First Successful Submission: 2024-08-27 22:28:51

Socket

Time of First Successful Submission: 2024-09-19 22:01:32

Bind

Time of First Successful Submission: 2024-09-19 22:46:31

Listen

Time of First Successful Submission: 2024-09-19 22:52:42

Accept

Time of First Successful Submission: 2024-09-19 23:11:16

Static Response

Time of First Successful Submission: 2024-09-19 23:38:06

Dynamic Response

Time of First Successful Submission: 2024-09-20 01:22:33

Iterative GET Server

Time of First Successful Submission: 2024-09-20 15:22:58

Concurrent GET Server

Time of First Successful Submission: 2024-09-20 15:52:24

Concurrent POST Server

Time of First Successful Submission: 2024-09-25 23:09:17

Web Server

Time of First Successful Submission: 2025-09-26 18:18:05


Playing With Programs

48 / 116 7133 / 22224


What's the password?

Time of First Successful Submission: 2025-01-21 21:32:54

... and again!

Time of First Successful Submission: 2025-01-21 21:33:30

Newline Troubles

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

Reasoning about files

Time of First Successful Submission: 2025-01-21 21:41:08

Specifying Filenames

Time of First Successful Submission: 2025-01-21 21:43:13

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-21 22:18:14

More Hex

Time of First Successful Submission: 2025-01-21 22:20:03

Decoding Hex

Time of First Successful Submission: 2025-01-21 22:22:50

Decoding Practice

Time of First Successful Submission: 2025-01-21 22:39:23

Encoding Practice

Time of First Successful Submission: 2025-01-21 22:46:00

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-23 00:01:56

Nested Encoding

Time of First Successful Submission: 2025-01-23 00:11:20

Modifying Encoded Data

Time of First Successful Submission: 2025-09-06 02:05:56

Decoding Base64

Time of First Successful Submission: 2024-09-30 23:23:37

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-09-13 01:31:06

HTTP (netcat)

Time of First Successful Submission: 2024-08-24 17:07:24

HTTP Paths (netcat)

Time of First Successful Submission: 2024-08-24 18:25:40

HTTP (curl)

Time of First Successful Submission: 2024-08-24 18:24:13

HTTP (python)

Time of First Successful Submission: 2024-08-24 18:43:43

HTTP Host Header (python)

Time of First Successful Submission: 2024-08-24 18:23:10

HTTP Host Header (curl)

Time of First Successful Submission: 2024-08-24 17:25:55

HTTP Host Header (netcat)

Time of First Successful Submission: 2024-08-24 18:20:29

URL Encoding (netcat)

Time of First Successful Submission: 2024-08-24 18:51:04

HTTP GET Parameters

Time of First Successful Submission: 2024-08-24 18:55:12

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2024-08-24 19:04:14

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2024-08-24 19:02:30

HTTP Forms (curl)

Time of First Successful Submission: 2024-08-24 19:29:46

HTTP Forms (netcat)

Time of First Successful Submission: 2024-08-24 19:47:55

HTTP Forms (python)

Time of First Successful Submission: 2024-08-24 19:52:25

Multiple Form Fields (curl)

Time of First Successful Submission: 2024-08-24 19:54:03

Multiple Form Fields (netcat)

Time of First Successful Submission: 2024-08-24 19:59:54

HTTP Redirects (netcat)

Time of First Successful Submission: 2024-08-24 21:12:38

HTTP Redirects (curl)

Time of First Successful Submission: 2024-08-24 21:02:32

HTTP Redirects (python)

Time of First Successful Submission: 2024-08-24 21:15:10

HTTP Cookies (curl)

Time of First Successful Submission: 2024-08-24 21:18:05

HTTP Cookies (netcat)

Time of First Successful Submission: 2024-08-24 21:20:25

HTTP Cookies (python)

Time of First Successful Submission: 2024-08-24 21:23:34

Server State (python)

Time of First Successful Submission: 2024-08-24 21:49:03

Listening Web

Time of First Successful Submission: 2025-09-03 02:04:39

JavaScript Redirects

Time of First Successful Submission: 2025-01-30 00:41:40

Including JavaScript

Time of First Successful Submission: 2025-09-03 02:02:14

cat

Time of First Successful Submission: 2024-08-26 21:27:03

more

Time of First Successful Submission: 2024-08-26 21:29:08

less

Time of First Successful Submission: 2024-08-26 21:30:13

tail

Time of First Successful Submission: 2024-08-26 21:31:55

head

Time of First Successful Submission: 2024-08-26 21:32:57

sort

Time of First Successful Submission: 2024-08-26 21:34:50

vim

Time of First Successful Submission: 2024-08-26 21:35:44


CybHer Dojo

11 / 104 1167 / 38582


Using the Terminal

Time of First Successful Submission: 2025-08-05 21:17:29

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-22 19:57:21

Using the GUI Desktop

Time of First Successful Submission: 2024-08-22 19:58:37

Pasting into the Desktop

Time of First Successful Submission: 2024-08-22 19:59:57

Restarting Challenges

Time of First Successful Submission: 2024-08-22 20:01:43

Getting Help

Time of First Successful Submission: 2024-08-22 20:06:07

Challenge Programs

Time of First Successful Submission: 2024-08-22 20:11:04

The Flag File

Time of First Successful Submission: 2024-08-22 20:13:57

Using Privileged Mode

Time of First Successful Submission: 2024-08-22 20:37:59

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-22 20:41:11

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-22 20:41:57


Fluffy’s Adventure

4 / 24 14 / 41


Cowsay

Time of First Successful Submission: 2025-09-06 16:13:11

Sticky Tar Pit

Time of First Successful Submission: 2025-09-06 16:37:21

Leaky Tar Pit

Time of First Successful Submission: 2025-09-06 16:50:34

Slippery Tar Pit

Time of First Successful Submission: 2025-09-06 17:33:16


GCA CTF

11 / 104 1167 / 38582


Using the Terminal

Time of First Successful Submission: 2025-08-05 21:17:29

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-22 19:57:21

Using the GUI Desktop

Time of First Successful Submission: 2024-08-22 19:58:37

Pasting into the Desktop

Time of First Successful Submission: 2024-08-22 19:59:57

Restarting Challenges

Time of First Successful Submission: 2024-08-22 20:01:43

Getting Help

Time of First Successful Submission: 2024-08-22 20:06:07

Challenge Programs

Time of First Successful Submission: 2024-08-22 20:11:04

The Flag File

Time of First Successful Submission: 2024-08-22 20:13:57

Using Privileged Mode

Time of First Successful Submission: 2024-08-22 20:37:59

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-22 20:41:11

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-22 20:41:57


Hanto Dojo

7 / 44 78 / 306


Evaluating Is Fun!

Time of First Successful Submission: 2025-01-27 03:17:29

Variables Are Fun!

Time of First Successful Submission: 2025-01-27 03:18:34

Printing Is Fun!

Time of First Successful Submission: 2025-01-27 03:19:48

Opening Is Fun!

Time of First Successful Submission: 2025-01-27 03:24:39

Globals Are Fun!

Time of First Successful Submission: 2025-01-27 03:40:39

Modules Are Fun!

Time of First Successful Submission: 2025-01-27 04:03:45

Importing Is Fun!

Time of First Successful Submission: 2025-01-27 04:05:21