!!t

🐧 💻 🔤 🏴

pwn.college Archives

31 / 232 9958 / 25757


Triple Dereference

Time of First Successful Submission: 2025-10-15 12:31:41

set-register

Time of First Successful Submission: 2025-10-15 16:42:57

set-multiple-registers

Time of First Successful Submission: 2025-10-15 16:46:56

add-to-register

Time of First Successful Submission: 2025-10-15 16:51:21

linear-equation-registers

Time of First Successful Submission: 2025-10-15 16:53:50

integer-division

Time of First Successful Submission: 2025-10-15 17:01:32

modulo-operation

Time of First Successful Submission: 2025-10-15 17:06:20

set-upper-byte

Time of First Successful Submission: 2025-10-15 17:07:44

efficient-modulo

Time of First Successful Submission: 2025-10-15 17:16:37

byte-extraction

Time of First Successful Submission: 2025-10-15 21:51:40

bitwise-and

Time of First Successful Submission: 2025-10-15 21:56:04

check-even

Time of First Successful Submission: 2025-10-16 12:52:19

memory-read

Time of First Successful Submission: 2025-10-16 13:03:09

memory-write

Time of First Successful Submission: 2025-10-16 13:03:55

memory-increment

Time of First Successful Submission: 2025-10-16 13:07:25

byte-access

Time of First Successful Submission: 2025-10-16 13:11:22

memory-size-access

Time of First Successful Submission: 2025-10-16 13:25:49

little-endian-write

Time of First Successful Submission: 2025-10-16 13:58:52

memory-sum

Time of First Successful Submission: 2025-10-16 14:08:32

stack-subtraction

Time of First Successful Submission: 2025-10-16 14:12:17

swap-stack-values

Time of First Successful Submission: 2025-10-16 14:14:14

average-stack-values

Time of First Successful Submission: 2025-10-16 14:27:16

absolute-jump

Time of First Successful Submission: 2025-10-16 14:29:56

relative-jump

Time of First Successful Submission: 2025-10-16 14:44:51

jump-trampoline

Time of First Successful Submission: 2025-10-16 14:48:01

conditional-jump

Time of First Successful Submission: 2025-10-16 16:31:00

indirect-jump

Time of First Successful Submission: 2025-10-17 11:13:24

average-loop

Time of First Successful Submission: 2025-10-18 10:03:54

count-non-zero

Time of First Successful Submission: 2025-11-08 12:44:26

string-lower

Time of First Successful Submission: 2025-11-08 15:15:30

most-common-byte

Time of First Successful Submission: 2025-11-10 11:59:12


Intro to Programming Languages

15 / 253 5507 / 36670


Commands

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

Command Arguments

Time of First Successful Submission: 2025-10-11 11:13:31

Command History

Time of First Successful Submission: 2025-10-11 11:14:08

The Root Path

Time of First Successful Submission: 2025-10-11 11:49:26

Absolute Paths

Time of First Successful Submission: 2025-10-11 11:50:22

Changing position

Time of First Successful Submission: 2025-10-11 11:52:28

Changing to an Absolute Path

Time of First Successful Submission: 2025-10-11 11:53:14

Relative Paths

Time of First Successful Submission: 2025-10-11 11:54:27

Cat

Time of First Successful Submission: 2025-10-11 11:59:29

Ls

Time of First Successful Submission: 2025-10-11 12:03:24

Ls All

Time of First Successful Submission: 2025-10-11 12:05:56

Find

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

Piping Echo

Time of First Successful Submission: 2025-10-11 16:36:01

Piping Stdout

Time of First Successful Submission: 2025-10-11 16:36:51

Piping Stdin

Time of First Successful Submission: 2025-10-11 16:52:17


Intro to Cybersecurity

183 / 183 244 / 21677


Path Traversal 1

Time of First Successful Submission: 2025-11-17 00:57:50

Path Traversal 2

Time of First Successful Submission: 2025-11-17 01:10:08

CMDi 1

Time of First Successful Submission: 2025-11-17 01:42:06

CMDi 2

Time of First Successful Submission: 2025-11-17 22:01:19

CMDi 3

Time of First Successful Submission: 2025-11-17 22:14:10

CMDi 4

Time of First Successful Submission: 2025-11-17 22:17:35

CMDi 5

Time of First Successful Submission: 2025-11-17 22:26:14

CMDi 6

Time of First Successful Submission: 2025-11-18 00:29:38

Authentication Bypass 1

Time of First Successful Submission: 2025-11-18 00:41:36

Authentication Bypass 2

Time of First Successful Submission: 2025-11-18 00:46:44

SQLi 1

Time of First Successful Submission: 2025-11-18 01:00:05

SQLi 2

Time of First Successful Submission: 2025-11-18 01:02:00

SQLi 3

Time of First Successful Submission: 2025-11-18 01:05:16

SQLi 4

Time of First Successful Submission: 2025-11-18 01:07:58

SQLi 5

Time of First Successful Submission: 2025-11-18 17:21:22

XSS 1

Time of First Successful Submission: 2025-11-19 13:47:54

XSS 2

Time of First Successful Submission: 2025-11-19 14:00:27

XSS 3

Time of First Successful Submission: 2025-11-19 14:10:47

XSS 4

Time of First Successful Submission: 2025-11-19 14:18:44

XSS 5

Time of First Successful Submission: 2025-11-19 15:17:56

XSS 6

Time of First Successful Submission: 2025-11-19 16:35:53

XSS 7

Time of First Successful Submission: 2025-11-19 18:10:08

CSRF 1

Time of First Successful Submission: 2025-11-20 21:39:05

CSRF 2

Time of First Successful Submission: 2025-11-20 23:10:13

CSRF 3

Time of First Successful Submission: 2025-11-21 18:11:22

CSRF 4

Time of First Successful Submission: 2025-11-21 22:00:29

CSRF 5

Time of First Successful Submission: 2025-11-21 22:42:00

Connect

Time of First Successful Submission: 2025-11-21 23:09:37

Send

Time of First Successful Submission: 2025-11-22 13:19:56

Shutdown

Time of First Successful Submission: 2025-11-22 13:26:55

Listen

Time of First Successful Submission: 2025-11-22 13:28:49

Scan 1

Time of First Successful Submission: 2025-11-22 13:36:21

Scan 2

Time of First Successful Submission: 2025-11-22 16:02:12

Monitor 1

Time of First Successful Submission: 2025-11-22 16:28:39

Monitor 2

Time of First Successful Submission: 2025-11-22 16:57:22

Sniffing Cookies

Time of First Successful Submission: 2025-11-22 17:14:31

Network Configuration

Time of First Successful Submission: 2025-11-22 17:50:03

Firewall 1

Time of First Successful Submission: 2025-11-23 14:40:08

Firewall 2

Time of First Successful Submission: 2025-11-23 14:46:15

Firewall 3

Time of First Successful Submission: 2025-11-23 14:48:49

Denial of Service 1

Time of First Successful Submission: 2025-11-23 14:56:10

Denial of Service 2

Time of First Successful Submission: 2025-11-23 15:04:59

Denial of Service 3

Time of First Successful Submission: 2025-11-23 20:19:28

Ethernet

Time of First Successful Submission: 2025-11-23 20:31:02

IP

Time of First Successful Submission: 2025-11-23 20:41:43

TCP

Time of First Successful Submission: 2025-11-23 20:47:35

TCP Handshake

Time of First Successful Submission: 2025-11-24 13:39:22

UDP

Time of First Successful Submission: 2025-11-24 16:01:43

UDP 2

Time of First Successful Submission: 2025-11-24 16:33:38

UDP Spoofing 1

Time of First Successful Submission: 2025-11-24 17:11:22

UDP Spoofing 2

Time of First Successful Submission: 2025-11-25 15:38:27

UDP Spoofing 3

Time of First Successful Submission: 2025-11-25 15:58:40

UDP Spoofing 4

Time of First Successful Submission: 2025-11-25 17:02:43

ARP

Time of First Successful Submission: 2025-11-25 17:09:12

Intercept

Time of First Successful Submission: 2025-11-25 17:35:40

Man-in-the-Middle

Time of First Successful Submission: 2025-11-27 01:24:14

XOR

Time of First Successful Submission: 2025-11-27 01:27:23

XORing Hex

Time of First Successful Submission: 2025-11-27 01:47:35

XORing ASCII

Time of First Successful Submission: 2025-12-03 20:14:52

XORing ASCII Strings

Time of First Successful Submission: 2025-12-17 03:05:42

One-time Pad

Time of First Successful Submission: 2025-12-17 04:05:13

One-time Pad Tampering

Time of First Successful Submission: 2025-12-17 04:24:46

Many-time Pad

Time of First Successful Submission: 2025-12-17 14:09:44

AES

Time of First Successful Submission: 2025-12-17 14:56:04

AES-ECB-CPA

Time of First Successful Submission: 2025-12-18 18:04:47

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-12-19 20:39:56

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-12-19 20:53:31

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-12-20 00:41:15

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-12-20 01:21:18

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-12-20 02:11:30

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-12-20 14:29:24

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-12-20 23:37:23

AES-CBC

Time of First Successful Submission: 2025-12-20 23:53:00

AES-CBC Tampering

Time of First Successful Submission: 2025-12-21 00:44:37

AES-CBC Resizing

Time of First Successful Submission: 2025-12-21 00:51:51

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-12-21 20:44:21

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-12-21 21:54:07

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-12-21 22:36:53

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-12-22 00:07:13

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-12-22 01:29:50

DHKE

Time of First Successful Submission: 2025-12-29 15:20:08

DHKE-to-AES

Time of First Successful Submission: 2025-12-29 15:36:20

RSA 1

Time of First Successful Submission: 2025-12-29 15:48:28

RSA 2

Time of First Successful Submission: 2025-12-29 16:08:03

RSA 3

Time of First Successful Submission: 2025-12-29 21:20:14

RSA 4

Time of First Successful Submission: 2025-12-29 23:20:14

RSA Signatures

Time of First Successful Submission: 2025-12-30 00:49:04

SHA 1

Time of First Successful Submission: 2025-12-30 01:35:29

SHA 2

Time of First Successful Submission: 2025-12-30 17:00:26

TLS 1

Time of First Successful Submission: 2025-12-30 20:05:21

TLS 2

Time of First Successful Submission: 2025-12-30 22:06:32

level1

Time of First Successful Submission: 2025-12-30 22:12:45

level2

Time of First Successful Submission: 2025-12-30 22:13:14

level3

Time of First Successful Submission: 2025-12-30 22:14:27

level4

Time of First Successful Submission: 2025-12-30 22:14:52

level5

Time of First Successful Submission: 2025-12-30 22:21:08

level6

Time of First Successful Submission: 2025-12-30 22:26:56

level7

Time of First Successful Submission: 2025-12-30 22:32:23

level8

Time of First Successful Submission: 2025-12-30 22:33:12

level9

Time of First Successful Submission: 2025-12-30 22:34:04

level10

Time of First Successful Submission: 2025-12-30 22:35:43

level11

Time of First Successful Submission: 2025-12-30 22:38:42

level12

Time of First Successful Submission: 2025-12-30 22:40:51

level13

Time of First Successful Submission: 2025-12-30 22:41:29

level14

Time of First Successful Submission: 2025-12-30 22:42:04

level15

Time of First Successful Submission: 2025-12-30 22:42:36

level16

Time of First Successful Submission: 2025-12-30 22:44:40

level17

Time of First Successful Submission: 2025-12-31 00:01:25

level18

Time of First Successful Submission: 2025-12-31 00:08:56

level19

Time of First Successful Submission: 2025-12-31 00:13:04

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-01-17 15:27:06

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-01-17 15:30:31

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-01-17 16:22:21

Reading Endianness (Python)

Time of First Successful Submission: 2026-01-17 16:33:42

Reading Endianness (C)

Time of First Successful Submission: 2026-01-17 16:44:29

Reading Endianness (x86)

Time of First Successful Submission: 2026-01-17 16:46:22

Version Information (Python)

Time of First Successful Submission: 2026-01-17 16:56:18

Version Information (C)

Time of First Successful Submission: 2026-01-17 17:19:14

Version Information (x86)

Time of First Successful Submission: 2026-01-17 17:30:54

Metadata and Data (Python)

Time of First Successful Submission: 2026-01-17 17:47:38

Metadata and Data (C)

Time of First Successful Submission: 2026-01-17 17:59:26

Metadata and Data (x86)

Time of First Successful Submission: 2026-01-17 18:07:23

Input Restrictions (Python)

Time of First Successful Submission: 2026-01-17 18:13:31

Input Restrictions (C)

Time of First Successful Submission: 2026-01-17 19:00:09

Input Restrictions (x86)

Time of First Successful Submission: 2026-01-17 19:23:07

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-01-17 19:31:23

Behold the cIMG! (C)

Time of First Successful Submission: 2026-01-17 19:56:02

Behold the cIMG! (x86)

Time of First Successful Submission: 2026-01-17 20:14:50

A Basic cIMG (Python)

Time of First Successful Submission: 2026-01-17 20:26:19

A Basic cIMG (C)

Time of First Successful Submission: 2026-01-17 23:56:49

A Basic cIMG (x86)

Time of First Successful Submission: 2026-01-18 00:09:32

Internal State Mini (C)

Time of First Successful Submission: 2026-01-18 02:00:58

Internal State Mini (x86)

Time of First Successful Submission: 2026-01-18 14:51:18

Internal State (C)

Time of First Successful Submission: 2026-01-18 16:31:33

Internal State (x86)

Time of First Successful Submission: 2026-01-18 17:09:24

File Formats: Directives (C)

Time of First Successful Submission: 2026-01-22 00:04:50

File Formats: Directives (x86)

Time of First Successful Submission: 2026-01-22 00:56:07

The Patch Directive

Time of First Successful Submission: 2026-02-13 00:24:16

Optimizing for Space

Time of First Successful Submission: 2026-02-13 02:47:32

Tweaking Images

Time of First Successful Submission: 2026-02-13 03:12:10

Storage and Retrieval

Time of First Successful Submission: 2026-02-13 20:56:38

Extracting Knowledge

Time of First Successful Submission: 2026-02-13 22:14:36

Advanced Sprites

Time of First Successful Submission: 2026-02-13 23:50:18

Accessing Resources

Time of First Successful Submission: 2026-02-14 01:13:05

Unsafe Animations

Time of First Successful Submission: 2026-02-14 01:42:31

Animations

Time of First Successful Submission: 2026-02-14 02:51:58

Interoperability: Patching Data

Time of First Successful Submission: 2026-02-14 11:29:14

Patching Code

Time of First Successful Submission: 2026-02-14 12:09:30

Patching Control Flow

Time of First Successful Submission: 2026-02-15 14:50:59

Your First Overflow (easy)

Time of First Successful Submission: 2026-02-16 22:00:30

Your First Overflow (hard)

Time of First Successful Submission: 2026-02-16 22:01:41

Precision (easy)

Time of First Successful Submission: 2026-02-16 22:25:45

Precision (hard)

Time of First Successful Submission: 2026-02-16 22:57:43

Variable Control (easy)

Time of First Successful Submission: 2026-02-16 23:16:32

Variable Control (hard)

Time of First Successful Submission: 2026-02-16 23:21:25

Control Hijack (easy)

Time of First Successful Submission: 2026-02-16 23:30:28

Control Hijack (hard)

Time of First Successful Submission: 2026-02-16 23:36:58

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-02-16 23:49:04

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-02-16 23:54:47

PIEs (easy)

Time of First Successful Submission: 2026-02-17 03:32:38

PIEs (hard)

Time of First Successful Submission: 2026-02-17 03:41:56

String Lengths (easy)

Time of First Successful Submission: 2026-02-17 03:58:54

String Lengths (hard)

Time of First Successful Submission: 2026-02-17 04:17:53

Basic Shellcode

Time of First Successful Submission: 2026-02-18 03:29:37

NOP Sleds

Time of First Successful Submission: 2026-02-18 15:16:03

NULL-Free Shellcode

Time of First Successful Submission: 2026-02-18 16:05:49

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-02-18 23:31:18

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-02-18 23:45:48

Hijack to Shellcode (easy)

Time of First Successful Submission: 2026-02-18 23:54:25

Hijack to Shellcode (hard)

Time of First Successful Submission: 2026-02-19 01:31:38

ECB-to-Win (easy)

Time of First Successful Submission: 2026-02-19 18:38:45

ECB-to-Win (hard)

Time of First Successful Submission: 2026-02-20 03:28:12

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2026-02-20 18:07:29

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-02-20 18:08:47

CIMG Screenshots

Time of First Successful Submission: 2026-02-21 23:12:54

CIMG Screenshots 2

Time of First Successful Submission: 2026-02-22 16:02:40

Wily Webserver

Time of First Successful Submission: 2026-02-22 20:25:55

The Watering Hole

Time of First Successful Submission: 2026-02-23 01:45:50

Secure Chat 1

Time of First Successful Submission: 2026-06-26 20:57:31

Secure Chat 2

Time of First Successful Submission: 2026-07-03 09:32:57

Secure Chat 3

Time of First Successful Submission: 2026-07-05 04:34:31

Secure Chat 4

Time of First Successful Submission: 2026-07-05 15:11:29

Secure Chat 5

Time of First Successful Submission: 2026-07-05 19:43:59


Program Security

4 / 162 8145 / 10093


ello ackers!

Time of First Successful Submission: 2026-07-08 18:27:50

Syscall Smuggler

Time of First Successful Submission: 2026-07-08 21:41:20

Syscall Shenanigans

Time of First Successful Submission: 2026-07-08 22:57:42

Byte Budget

Time of First Successful Submission: 2026-07-09 00:38:56


Start Here

11 / 12 7046 / 50272


Using the Terminal

Time of First Successful Submission: 2025-10-10 14:38:34

Using the VSCode Workspace

Time of First Successful Submission: 2025-10-10 14:45:58

Using the GUI Desktop

Time of First Successful Submission: 2025-10-10 14:50:33

Pasting into the Desktop

Time of First Successful Submission: 2025-10-10 14:49:31

Restarting Challenges

Time of First Successful Submission: 2025-10-10 14:38:06

Challenge Programs

Time of First Successful Submission: 2025-10-10 14:55:48

The Flag File

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

Using Privileged Mode

Time of First Successful Submission: 2025-10-10 15:27:52

Persistent Home Directories - One

Time of First Successful Submission: 2025-10-10 15:30:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-10-10 15:31:00


Linux Luminarium

128 / 128 117 / 37171


Intro to Commands

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

Intro to Arguments

Time of First Successful Submission: 2025-10-11 11:13:31

Command History

Time of First Successful Submission: 2025-10-11 11:14:08

The Root

Time of First Successful Submission: 2025-10-11 11:49:26

Program and absolute paths

Time of First Successful Submission: 2025-10-11 11:50:22

Position thy self

Time of First Successful Submission: 2025-10-11 11:52:28

Position elsewhere

Time of First Successful Submission: 2025-10-11 11:53:14

implicit relative paths, from /

Time of First Successful Submission: 2025-10-11 11:54:27

explicit relative paths, from /

Time of First Successful Submission: 2025-10-11 11:55:05

implicit relative path

Time of First Successful Submission: 2025-10-11 11:56:12

home sweet home

Time of First Successful Submission: 2025-10-11 11:58:02

cat: not the pet, but the command!

Time of First Successful Submission: 2025-10-11 11:59:29

catting absolute paths

Time of First Successful Submission: 2025-10-11 11:59:54

more catting practice

Time of First Successful Submission: 2025-10-11 12:00:22

grepping for a needle in a haystack

Time of First Successful Submission: 2025-10-11 12:01:25

comparing files

Time of First Successful Submission: 2025-10-11 12:02:46

listing files

Time of First Successful Submission: 2025-10-11 12:03:24

touching files

Time of First Successful Submission: 2025-10-11 12:04:06

removing files

Time of First Successful Submission: 2025-10-11 12:04:41

moving files

Time of First Successful Submission: 2025-10-11 12:05:21

copying files

Time of First Successful Submission: 2025-11-07 18:52:54

hidden files

Time of First Successful Submission: 2025-10-11 12:05:56

An Epic Filesystem Quest

Time of First Successful Submission: 2025-10-11 12:13:56

making directories

Time of First Successful Submission: 2025-10-11 12:14:38

finding files

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

linking files

Time of First Successful Submission: 2025-10-11 12:43:57

Learning From Documentation

Time of First Successful Submission: 2025-10-11 13:52:46

Learning Complex Usage

Time of First Successful Submission: 2025-10-11 13:53:44

Reading Manuals

Time of First Successful Submission: 2025-10-11 13:56:26

Searching Manuals

Time of First Successful Submission: 2025-10-11 13:57:28

Searching For Manuals

Time of First Successful Submission: 2025-10-11 14:16:38

Helpful Programs

Time of First Successful Submission: 2025-10-11 14:18:49

Help for Builtins

Time of First Successful Submission: 2025-10-11 14:22:44

Matching with *

Time of First Successful Submission: 2025-10-11 15:08:39

Matching with ?

Time of First Successful Submission: 2025-10-11 15:10:08

Matching with []

Time of First Successful Submission: 2025-10-11 16:16:56

Matching paths with []

Time of First Successful Submission: 2025-10-11 16:18:39

Multiple globs

Time of First Successful Submission: 2025-10-11 16:20:04

Mixing globs

Time of First Successful Submission: 2025-10-11 16:27:05

Exclusionary globbing

Time of First Successful Submission: 2025-10-11 16:30:17

Tab completion

Time of First Successful Submission: 2025-10-11 16:31:35

Multiple options for tab completion

Time of First Successful Submission: 2025-10-11 16:33:18

Tab completion on commands

Time of First Successful Submission: 2025-10-11 16:33:57

Redirecting output

Time of First Successful Submission: 2025-10-11 16:36:01

Redirecting more output

Time of First Successful Submission: 2025-10-11 16:36:51

Appending output

Time of First Successful Submission: 2025-10-11 16:38:01

Redirecting errors

Time of First Successful Submission: 2025-10-11 16:47:06

Redirecting input

Time of First Successful Submission: 2025-10-11 16:52:17

Grepping stored results

Time of First Successful Submission: 2025-10-11 16:54:30

Grepping live output

Time of First Successful Submission: 2025-10-11 16:55:40

Grepping errors

Time of First Successful Submission: 2025-10-12 14:20:44

Filtering with grep -v

Time of First Successful Submission: 2025-10-12 14:21:59

Filtering with sed

Time of First Successful Submission: 2025-11-07 18:57:29

Duplicating piped data with tee

Time of First Successful Submission: 2025-10-12 14:29:43

Process substitution for input

Time of First Successful Submission: 2025-10-12 14:38:05

Writing to multiple programs

Time of First Successful Submission: 2025-10-12 15:00:39

Split-piping stderr and stdout

Time of First Successful Submission: 2025-10-12 15:02:22

Named pipes

Time of First Successful Submission: 2025-10-12 15:52:11

Printing Variables

Time of First Successful Submission: 2025-10-12 16:20:14

Setting Variables

Time of First Successful Submission: 2025-10-12 16:25:21

Multi-word Variables

Time of First Successful Submission: 2025-10-12 16:28:23

Exporting Variables

Time of First Successful Submission: 2025-10-12 16:34:25

Printing Exported Variables

Time of First Successful Submission: 2025-10-12 16:35:26

Storing Command Output

Time of First Successful Submission: 2025-10-12 16:38:06

Reading Input

Time of First Successful Submission: 2025-10-12 16:41:27

Reading Files

Time of First Successful Submission: 2025-10-12 16:44:51

Translating characters

Time of First Successful Submission: 2025-10-12 16:50:00

Deleting characters

Time of First Successful Submission: 2025-10-12 16:53:20

Deleting newlines

Time of First Successful Submission: 2025-10-12 16:57:19

Extracting the first lines with head

Time of First Successful Submission: 2025-10-12 16:59:37

Extracting specific sections of text

Time of First Successful Submission: 2025-10-12 17:03:17

Sorting data

Time of First Successful Submission: 2025-10-12 17:06:16

Listing Processes

Time of First Successful Submission: 2025-10-12 17:24:09

Killing Processes

Time of First Successful Submission: 2025-10-12 17:26:05

Interrupting Processes

Time of First Successful Submission: 2025-10-12 17:27:15

Killing Misbehaving Processes

Time of First Successful Submission: 2025-10-12 17:30:21

Suspending Processes

Time of First Successful Submission: 2025-10-12 17:31:52

Resuming Processes

Time of First Successful Submission: 2025-10-12 17:33:02

Backgrounding Processes

Time of First Successful Submission: 2025-10-12 17:39:43

Foregrounding Processes

Time of First Successful Submission: 2025-10-12 17:40:31

Starting Backgrounded Processes

Time of First Successful Submission: 2025-10-12 17:42:16

Process Exit Codes

Time of First Successful Submission: 2025-10-12 17:44:24

Becoming root with su

Time of First Successful Submission: 2025-10-12 17:52:35

Other users with su

Time of First Successful Submission: 2025-10-12 17:53:38

Cracking passwords

Time of First Successful Submission: 2025-10-12 18:04:12

Using sudo

Time of First Successful Submission: 2025-10-12 18:10:57

Changing File Ownership

Time of First Successful Submission: 2025-10-12 19:12:57

Groups and Files

Time of First Successful Submission: 2025-10-12 19:15:12

Fun With Groups Names

Time of First Successful Submission: 2025-10-12 19:16:41

Changing Permissions

Time of First Successful Submission: 2025-10-12 19:19:47

Executable Files

Time of First Successful Submission: 2025-10-12 19:20:42

Permission Tweaking Practice

Time of First Successful Submission: 2025-10-12 19:25:28

Permissions Setting Practice

Time of First Successful Submission: 2025-10-12 19:28:23

The SUID Bit

Time of First Successful Submission: 2025-10-12 19:31:08

Chaining with Semicolons

Time of First Successful Submission: 2025-10-12 19:35:22

Building on Success

Time of First Successful Submission: 2025-10-12 19:37:19

Handling Failure

Time of First Successful Submission: 2025-10-12 19:39:11

Your First Shell Script

Time of First Successful Submission: 2025-10-12 19:40:29

Redirecting Script Output

Time of First Successful Submission: 2025-10-12 19:43:45

Executable Shell Scripts

Time of First Successful Submission: 2025-10-12 19:44:54

Understanding Shebangs

Time of First Successful Submission: 2025-10-12 19:52:17

Scripting with Arguments

Time of First Successful Submission: 2025-10-12 19:54:48

Scripting with Conditionals

Time of First Successful Submission: 2025-10-12 19:58:05

Scripting with Default Cases

Time of First Successful Submission: 2025-10-12 20:00:25

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-10-12 20:03:33

Reading Shell Scripts

Time of First Successful Submission: 2025-10-12 20:05:48

Launching Screen

Time of First Successful Submission: 2025-10-12 20:07:01

Detaching and Attaching

Time of First Successful Submission: 2025-10-12 20:13:44

Finding Sessions

Time of First Successful Submission: 2025-10-12 20:16:26

Switching Windows

Time of First Successful Submission: 2025-10-12 20:19:33

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-10-12 20:22:23

Switching Windows (tmux)

Time of First Successful Submission: 2025-10-12 20:23:00

The PATH Variable

Time of First Successful Submission: 2025-10-12 20:26:57

Setting PATH

Time of First Successful Submission: 2025-10-12 20:28:49

Finding Commands

Time of First Successful Submission: 2025-10-12 20:31:11

Adding Commands

Time of First Successful Submission: 2025-10-12 20:35:47

Hijacking Commands

Time of First Successful Submission: 2025-10-12 20:38:23

Bashrc Backdoor

Time of First Successful Submission: 2025-10-12 20:43:38

Sniffing Input

Time of First Successful Submission: 2025-10-12 20:47:13

Overshared Directories

Time of First Successful Submission: 2025-10-12 20:50:31

Tricky Linking

Time of First Successful Submission: 2025-10-12 20:54:00

Sniffing Process Arguments

Time of First Successful Submission: 2025-10-12 20:57:12

Snooping on Configurations

Time of First Successful Submission: 2025-10-12 20:58:59

The Fork Bomb

Time of First Successful Submission: 2025-10-12 21:15:31

Disk-Space Doomsday

Time of First Successful Submission: 2025-10-12 21:23:04

rm -rf /

Time of First Successful Submission: 2025-10-12 21:28:42

Life after rm -rf /

Time of First Successful Submission: 2025-10-12 21:39:28

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-10-12 21:49:49


Computing 101

65 / 130 470 / 20989


Your First Register

Time of First Successful Submission: 2025-10-13 15:35:20

Your First Syscall

Time of First Successful Submission: 2025-10-13 23:27:33

Exit Codes

Time of First Successful Submission: 2025-10-14 07:50:31

Building Executables

Time of First Successful Submission: 2025-10-14 08:10:05

Moving Between Registers

Time of First Successful Submission: 2025-10-14 08:15:31

Loading From Memory

Time of First Successful Submission: 2025-10-14 11:29:50

More Loading Practice

Time of First Successful Submission: 2025-10-14 11:30:49

Dereferencing Pointers

Time of First Successful Submission: 2025-10-15 12:19:28

Dereferencing Yourself

Time of First Successful Submission: 2025-10-15 12:22:24

Dereferencing with Offsets

Time of First Successful Submission: 2025-10-15 12:26:40

Stored Addresses

Time of First Successful Submission: 2025-10-15 12:28:35

Double Dereference

Time of First Successful Submission: 2025-10-15 12:30:53

The Stack

Time of First Successful Submission: 2026-02-22 23:44:17

Stack Offsets

Time of First Successful Submission: 2026-02-22 23:45:07

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-22 23:47:04

Popping From the Stack

Time of First Successful Submission: 2026-02-22 23:48:00

Disassembling Programs

Time of First Successful Submission: 2026-02-23 00:32:10

Tracing Syscalls

Time of First Successful Submission: 2025-10-14 08:52:17

Starting GDB

Time of First Successful Submission: 2025-10-14 08:54:14

Quitting GDB

Time of First Successful Submission: 2026-02-23 00:15:22

Starting Programs in GDB

Time of First Successful Submission: 2025-10-14 08:58:15

Disassembling in GDB

Time of First Successful Submission: 2026-02-23 00:16:29

Stepping Through Instructions

Time of First Successful Submission: 2026-02-23 00:19:55

Reading Register Values

Time of First Successful Submission: 2026-02-23 00:25:47

Popping Stack Values

Time of First Successful Submission: 2026-02-23 00:27:18

Examining Memory

Time of First Successful Submission: 2026-02-23 00:28:14

Examining Stack Pointers

Time of First Successful Submission: 2026-02-23 00:29:20

Cooperative Debugging

Time of First Successful Submission: 2026-02-23 00:31:20

Running with Arguments

Time of First Successful Submission: 2026-06-12 22:51:16

Writing Output

Time of First Successful Submission: 2025-10-15 14:40:48

Chaining Syscalls

Time of First Successful Submission: 2025-10-15 14:44:06

Writing Strings

Time of First Successful Submission: 2025-10-15 14:45:52

Reading Data

Time of First Successful Submission: 2025-10-15 14:52:11

Opening Files

Time of First Successful Submission: 2026-02-22 23:53:22

Hardcoding the Filename

Time of First Successful Submission: 2026-02-23 00:01:56

Comparing Values

Time of First Successful Submission: 2026-03-07 01:00:57

Comparing Characters

Time of First Successful Submission: 2026-03-08 00:24:43

Conditional Control Flow

Time of First Successful Submission: 2026-03-08 04:24:34

Comparing Strings

Time of First Successful Submission: 2026-03-08 04:30:17

Reverse the Password

Time of First Successful Submission: 2026-03-08 04:37:49

Conditionals Without Conditionals

Time of First Successful Submission: 2026-03-09 00:30:53

Looping

Time of First Successful Submission: 2026-03-09 00:43:14

Reverse the Calculation

Time of First Successful Submission: 2026-02-23 00:03:21

Reverse the Reverse

Time of First Successful Submission: 2026-02-23 00:08:40

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-02-23 00:10:04

Loops on Data

Time of First Successful Submission: 2026-02-23 00:12:35

Debugging Programs

Time of First Successful Submission: 2025-11-10 15:30:50

Inspecting Registers

Time of First Successful Submission: 2025-11-10 15:34:05

Examining Memory

Time of First Successful Submission: 2025-11-10 16:13:43

Setting Breakpoints

Time of First Successful Submission: 2025-11-10 16:25:19

GDB Scripting

Time of First Successful Submission: 2025-11-10 16:44:38

Modifying Data

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

Modifying Execution

Time of First Successful Submission: 2025-11-11 19:13:12

Broken Functions

Time of First Successful Submission: 2025-11-13 10:09:11

Exit

Time of First Successful Submission: 2025-11-15 13:40:37

Socket

Time of First Successful Submission: 2025-11-15 14:35:57

Bind

Time of First Successful Submission: 2025-11-15 15:18:02

Listen

Time of First Successful Submission: 2025-11-15 15:25:47

Accept

Time of First Successful Submission: 2025-11-15 15:38:43

Static Response

Time of First Successful Submission: 2025-11-15 16:24:02

Dynamic Response

Time of First Successful Submission: 2025-11-15 16:59:15

Iterative GET Server

Time of First Successful Submission: 2025-11-15 17:01:34

Concurrent GET Server

Time of First Successful Submission: 2025-11-15 17:16:54

Concurrent POST Server

Time of First Successful Submission: 2025-11-15 17:43:10

Web Server

Time of First Successful Submission: 2025-11-15 17:44:57


Playing With Programs

116 / 116 511 / 24386


What's the password?

Time of First Successful Submission: 2025-11-15 18:55:39

... and again!

Time of First Successful Submission: 2025-11-15 18:56:28

Newline Troubles

Time of First Successful Submission: 2025-11-15 18:58:24

Reasoning about files

Time of First Successful Submission: 2025-11-15 19:00:10

Specifying Filenames

Time of First Successful Submission: 2025-11-15 19:01:13

Binary and Hex Encoding

Time of First Successful Submission: 2025-11-15 19:27:57

More Hex

Time of First Successful Submission: 2025-11-15 19:30:49

Decoding Hex

Time of First Successful Submission: 2025-11-15 20:27:41

Decoding Practice

Time of First Successful Submission: 2025-11-15 20:57:03

Encoding Practice

Time of First Successful Submission: 2025-11-15 21:28:55

Hex-encoding ASCII

Time of First Successful Submission: 2025-11-15 22:05:23

Nested Encoding

Time of First Successful Submission: 2025-11-15 22:09:15

Hex-encoding UTF-8

Time of First Successful Submission: 2025-11-15 22:18:57

UTF Mixups

Time of First Successful Submission: 2025-11-15 22:29:50

Modifying Encoded Data

Time of First Successful Submission: 2025-11-15 22:42:46

Decoding Base64

Time of First Successful Submission: 2025-11-15 23:06:24

Encoding Base64

Time of First Successful Submission: 2025-11-15 23:24:58

Dealing with Obfuscation

Time of First Successful Submission: 2025-11-15 23:28:37

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-11-15 23:34:43

Your First HTTP Request

Time of First Successful Submission: 2025-11-16 00:52:33

Reading Flask

Time of First Successful Submission: 2025-11-16 00:57:07

Commented Data

Time of First Successful Submission: 2025-11-16 00:58:29

HTTP Metadata

Time of First Successful Submission: 2025-11-16 00:59:57

HTTP (netcat)

Time of First Successful Submission: 2025-11-16 01:09:02

HTTP Paths (netcat)

Time of First Successful Submission: 2025-11-16 01:13:35

HTTP (curl)

Time of First Successful Submission: 2025-11-16 01:14:51

HTTP (python)

Time of First Successful Submission: 2025-11-16 01:26:31

HTTP Host Header (python)

Time of First Successful Submission: 2025-11-16 01:36:18

HTTP Host Header (curl)

Time of First Successful Submission: 2025-11-16 01:41:17

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-11-16 01:43:49

URL Encoding (netcat)

Time of First Successful Submission: 2025-11-16 01:48:50

HTTP GET Parameters

Time of First Successful Submission: 2025-11-16 01:52:44

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-11-16 02:00:49

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-11-16 02:02:24

HTTP Forms

Time of First Successful Submission: 2025-11-16 02:07:10

HTTP Forms (curl)

Time of First Successful Submission: 2025-11-16 02:08:58

HTTP Forms (netcat)

Time of First Successful Submission: 2025-11-16 02:17:10

HTTP Forms (python)

Time of First Successful Submission: 2025-11-16 02:21:27

HTTP Forms Without Forms

Time of First Successful Submission: 2025-11-16 02:24:35

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-11-16 02:26:07

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-11-16 02:30:11

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-11-16 02:33:15

HTTP Redirects (curl)

Time of First Successful Submission: 2025-11-16 02:34:08

HTTP Redirects (python)

Time of First Successful Submission: 2025-11-16 02:35:09

HTTP Cookies (curl)

Time of First Successful Submission: 2025-11-16 02:39:07

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-11-16 02:41:21

HTTP Cookies (python)

Time of First Successful Submission: 2025-11-16 02:48:38

Server State (python)

Time of First Successful Submission: 2025-11-16 02:50:57

Listening Web

Time of First Successful Submission: 2025-11-16 02:56:45

Speaking Redirects

Time of First Successful Submission: 2025-11-16 03:05:04

JavaScript Redirects

Time of First Successful Submission: 2025-11-16 03:13:27

Including JavaScript

Time of First Successful Submission: 2025-11-16 03:36:35

HTTP (javascript)

Time of First Successful Submission: 2025-11-16 03:44:35

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-11-16 03:49:56

HTTP Forms (javascript)

Time of First Successful Submission: 2025-11-16 03:58:33

cat

Time of First Successful Submission: 2025-11-16 04:01:02

more

Time of First Successful Submission: 2025-11-16 04:01:28

less

Time of First Successful Submission: 2025-11-16 04:01:54

tail

Time of First Successful Submission: 2025-11-16 04:03:19

head

Time of First Successful Submission: 2025-11-16 04:03:42

sort

Time of First Successful Submission: 2025-11-16 04:04:29

vim

Time of First Successful Submission: 2025-11-16 04:04:58

emacs

Time of First Successful Submission: 2025-11-16 04:06:53

nano

Time of First Successful Submission: 2025-11-16 04:07:19

rev

Time of First Successful Submission: 2025-11-16 04:07:56

od

Time of First Successful Submission: 2025-11-16 04:10:36

hd

Time of First Successful Submission: 2025-11-16 04:12:02

xxd

Time of First Successful Submission: 2025-11-16 04:14:15

base32

Time of First Successful Submission: 2025-11-16 04:14:55

base64

Time of First Successful Submission: 2025-11-16 04:15:26

split

Time of First Successful Submission: 2025-11-16 18:01:21

gzip

Time of First Successful Submission: 2025-11-16 18:09:44

bzip2

Time of First Successful Submission: 2025-11-16 18:12:28

zip

Time of First Successful Submission: 2025-11-16 18:16:31

tar

Time of First Successful Submission: 2025-11-16 18:22:30

ar

Time of First Successful Submission: 2025-11-16 18:26:39

cpio

Time of First Successful Submission: 2025-11-16 18:30:31

genisoimage

Time of First Successful Submission: 2025-11-16 18:43:51

env

Time of First Successful Submission: 2025-11-16 18:45:30

find

Time of First Successful Submission: 2025-11-16 18:54:11

make

Time of First Successful Submission: 2025-11-16 19:03:14

nice

Time of First Successful Submission: 2025-11-16 19:04:45

timeout

Time of First Successful Submission: 2025-11-16 19:05:53

stdbuf

Time of First Successful Submission: 2025-11-16 19:06:58

setarch

Time of First Successful Submission: 2025-11-16 19:08:27

watch

Time of First Successful Submission: 2025-11-16 19:10:07

socat

Time of First Successful Submission: 2025-11-16 19:13:40

whiptail

Time of First Successful Submission: 2025-11-16 19:15:34

awk

Time of First Successful Submission: 2025-11-16 19:17:52

sed

Time of First Successful Submission: 2025-11-16 19:19:14

ed

Time of First Successful Submission: 2025-11-16 19:20:33

chown

Time of First Successful Submission: 2025-11-16 19:21:38

chmod

Time of First Successful Submission: 2025-11-16 19:22:09

cp

Time of First Successful Submission: 2025-11-16 19:22:45

mv

Time of First Successful Submission: 2025-11-16 19:33:06

perl

Time of First Successful Submission: 2025-11-16 19:36:29

python

Time of First Successful Submission: 2025-11-16 19:39:03

ruby

Time of First Successful Submission: 2025-11-16 19:39:58

bash

Time of First Successful Submission: 2025-11-16 19:42:07

date

Time of First Successful Submission: 2025-11-16 19:50:32

dmesg

Time of First Successful Submission: 2025-11-16 19:56:10

wc

Time of First Successful Submission: 2025-11-16 19:57:13

gcc

Time of First Successful Submission: 2025-11-16 20:00:10

as

Time of First Successful Submission: 2025-11-16 20:01:03

wget

Time of First Successful Submission: 2025-11-16 20:07:13

ssh-keygen

Time of First Successful Submission: 2025-11-16 20:12:39

SQL Queries

Time of First Successful Submission: 2025-11-16 20:20:54

Filtering SQL

Time of First Successful Submission: 2025-11-16 20:28:10

Choosing Columns

Time of First Successful Submission: 2025-11-16 20:29:32

Exclusionary Filtering

Time of First Successful Submission: 2025-11-16 20:30:56

Filtering Strings

Time of First Successful Submission: 2025-11-16 20:32:56

Filtering on Expressions

Time of First Successful Submission: 2025-11-16 20:37:48

SELECTing Expressions

Time of First Successful Submission: 2025-11-16 20:45:37

Composite Conditions

Time of First Successful Submission: 2025-11-16 20:47:42

Reaching Your LIMITs

Time of First Successful Submission: 2025-11-16 20:49:18

Querying Metadata

Time of First Successful Submission: 2025-11-16 20:52:04


DSU Cyber Camps

11 / 104 7269 / 50573


Using the Terminal

Time of First Successful Submission: 2025-10-10 14:38:34

Using the VSCode Workspace

Time of First Successful Submission: 2025-10-10 14:45:58

Using the GUI Desktop

Time of First Successful Submission: 2025-10-10 14:50:33

Pasting into the Desktop

Time of First Successful Submission: 2025-10-10 14:49:31

Restarting Challenges

Time of First Successful Submission: 2025-10-10 14:38:06

Getting Help

Time of First Successful Submission: 2025-10-10 14:52:25

Challenge Programs

Time of First Successful Submission: 2025-10-10 14:55:48

The Flag File

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

Using Privileged Mode

Time of First Successful Submission: 2025-10-10 15:27:52

Persistent Home Directories - One

Time of First Successful Submission: 2025-10-10 15:30:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-10-10 15:31:00


GCA CTF

11 / 104 7270 / 50573


Using the Terminal

Time of First Successful Submission: 2025-10-10 14:38:34

Using the VSCode Workspace

Time of First Successful Submission: 2025-10-10 14:45:58

Using the GUI Desktop

Time of First Successful Submission: 2025-10-10 14:50:33

Pasting into the Desktop

Time of First Successful Submission: 2025-10-10 14:49:31

Restarting Challenges

Time of First Successful Submission: 2025-10-10 14:38:06

Getting Help

Time of First Successful Submission: 2025-10-10 14:52:25

Challenge Programs

Time of First Successful Submission: 2025-10-10 14:55:48

The Flag File

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

Using Privileged Mode

Time of First Successful Submission: 2025-10-10 15:27:52

Persistent Home Directories - One

Time of First Successful Submission: 2025-10-10 15:30:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-10-10 15:31:00


Pwntools Tutorials

12 / 12 296 / 1336


Level 0.0

Time of First Successful Submission: 2025-12-02 08:42:19

Level 1.0

Time of First Successful Submission: 2025-12-02 09:20:07

Level 1.1

Time of First Successful Submission: 2025-12-02 09:28:44

Level 2.0

Time of First Successful Submission: 2025-12-02 11:24:19

Level 2.1

Time of First Successful Submission: 2025-12-02 11:33:39

Level 2.2

Time of First Successful Submission: 2025-12-02 17:25:27

Level 2.3

Time of First Successful Submission: 2025-12-02 17:52:11

Level 2.4

Time of First Successful Submission: 2025-12-02 18:06:29

Level 2.5

Time of First Successful Submission: 2025-12-02 18:44:40

Level 2.6

Time of First Successful Submission: 2025-12-02 19:19:33

Level 3.0

Time of First Successful Submission: 2025-12-02 19:54:35

Level 4.0

Time of First Successful Submission: 2025-12-03 19:59:17