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pwn.college Archives

1 / 202 19144 / 22791

Triple Dereference

Time of First Successful Submission: 2025-07-10 14:08:20

Cryptographic Exploitation

1 / 49 406 / 432

Modular Arithmetic

Time of First Successful Submission: 2025-08-28 11:35:40

CTF Archive

10 / 703 212 / 767

CRYPTO - 100 - 1

Time of First Successful Submission: 2025-06-30 02:25:44

CRYPTO - 100 - 2

Time of First Successful Submission: 2025-07-01 04:19:18

CRYPTO - 100 - 3

Time of First Successful Submission: 2025-07-02 12:10:58

CRYPTO - 100 - 4

Time of First Successful Submission: 2025-07-02 12:11:42

CRYPTO - 200 - 5

Time of First Successful Submission: 2025-07-02 12:13:06

CRYPTO - 200 - 6

Time of First Successful Submission: 2025-07-02 12:14:21

CRYPTO - 200 - 7

Time of First Successful Submission: 2025-07-02 12:15:10

CRYPTO - 300 - 8

Time of First Successful Submission: 2025-07-02 12:17:28

CRYPTO - 300 - 9

Time of First Successful Submission: 2025-07-02 12:18:19

REVERSE - StringCheese

Time of First Successful Submission: 2025-11-05 15:11:09

Intro to Programming Languages

15 / 234 1826 / 31935

Commands

Time of First Successful Submission: 2025-06-30 15:17:36

Command Arguments

Time of First Successful Submission: 2025-06-30 15:20:11

Command History

Time of First Successful Submission: 2025-06-30 15:20:40

The Root Path

Time of First Successful Submission: 2025-06-30 15:27:30

Absolute Paths

Time of First Successful Submission: 2025-06-30 15:28:52

Changing position

Time of First Successful Submission: 2025-06-30 15:29:56

Changing to an Absolute Path

Time of First Successful Submission: 2025-06-30 15:34:31

Relative Paths

Time of First Successful Submission: 2025-07-01 04:07:07

Cat

Time of First Successful Submission: 2025-07-01 15:04:48

Ls

Time of First Successful Submission: 2025-07-01 15:11:32

Ls All

Time of First Successful Submission: 2025-07-01 15:17:22

Find

Time of First Successful Submission: 2025-07-01 15:29:29

Piping Echo

Time of First Successful Submission: 2025-07-03 08:12:54

Piping Stdout

Time of First Successful Submission: 2025-07-03 08:15:46

Piping Stdin

Time of First Successful Submission: 2025-07-03 10:43:23

Intro to Cybersecurity

159 / 183 430 / 20011

Path Traversal 1

Time of First Successful Submission: 2025-08-12 04:03:52

Path Traversal 2

Time of First Successful Submission: 2025-08-12 10:41:53

CMDi 1

Time of First Successful Submission: 2025-08-13 10:31:09

CMDi 2

Time of First Successful Submission: 2025-08-13 10:39:29

CMDi 3

Time of First Successful Submission: 2025-08-13 10:54:23

CMDi 4

Time of First Successful Submission: 2025-08-13 10:59:42

CMDi 5

Time of First Successful Submission: 2025-08-13 11:02:32

CMDi 6

Time of First Successful Submission: 2025-08-13 13:43:12

Authentication Bypass 1

Time of First Successful Submission: 2025-08-14 02:10:37

Authentication Bypass 2

Time of First Successful Submission: 2025-08-14 02:15:24

SQLi 1

Time of First Successful Submission: 2025-08-15 01:50:24

SQLi 2

Time of First Successful Submission: 2025-08-15 02:05:54

SQLi 3

Time of First Successful Submission: 2025-08-15 03:01:31

SQLi 4

Time of First Successful Submission: 2025-08-15 07:53:16

SQLi 5

Time of First Successful Submission: 2025-08-15 11:14:32

XSS 1

Time of First Successful Submission: 2025-08-19 13:50:45

XSS 2

Time of First Successful Submission: 2025-08-20 01:57:15

XSS 3

Time of First Successful Submission: 2025-08-20 02:29:18

XSS 4

Time of First Successful Submission: 2025-08-20 02:34:10

XSS 5

Time of First Successful Submission: 2025-08-20 08:12:37

XSS 6

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

XSS 7

Time of First Successful Submission: 2025-08-20 08:56:33

CSRF 1

Time of First Successful Submission: 2025-08-21 03:11:59

CSRF 2

Time of First Successful Submission: 2025-08-21 10:56:03

CSRF 3

Time of First Successful Submission: 2025-08-21 12:49:11

CSRF 4

Time of First Successful Submission: 2025-08-21 13:11:36

CSRF 5

Time of First Successful Submission: 2025-08-21 13:29:00

Connect

Time of First Successful Submission: 2025-08-22 13:42:30

Send

Time of First Successful Submission: 2025-08-22 13:44:34

Shutdown

Time of First Successful Submission: 2025-08-22 14:06:02

Listen

Time of First Successful Submission: 2025-08-22 14:08:10

Scan 1

Time of First Successful Submission: 2025-08-23 09:28:21

Scan 2

Time of First Successful Submission: 2025-08-23 10:31:31

Monitor 1

Time of First Successful Submission: 2025-08-23 10:42:29

Monitor 2

Time of First Successful Submission: 2025-08-23 12:22:02

Sniffing Cookies

Time of First Successful Submission: 2025-08-23 12:34:41

Network Configuration

Time of First Successful Submission: 2025-08-23 13:07:38

Firewall 1

Time of First Successful Submission: 2025-08-23 13:53:07

Firewall 2

Time of First Successful Submission: 2025-08-24 04:19:41

Firewall 3

Time of First Successful Submission: 2025-08-24 04:31:21

Denial of Service 1

Time of First Successful Submission: 2025-08-24 04:35:51

Denial of Service 2

Time of First Successful Submission: 2025-08-24 07:48:49

Ethernet

Time of First Successful Submission: 2025-08-24 11:06:36

IP

Time of First Successful Submission: 2025-08-24 11:09:13

TCP

Time of First Successful Submission: 2025-08-24 11:11:15

TCP Handshake

Time of First Successful Submission: 2025-08-24 11:24:53

UDP

Time of First Successful Submission: 2025-08-24 12:34:42

UDP 2

Time of First Successful Submission: 2025-08-24 12:38:26

UDP Spoofing 1

Time of First Successful Submission: 2025-08-24 12:44:06

UDP Spoofing 2

Time of First Successful Submission: 2025-08-25 01:54:45

UDP Spoofing 3

Time of First Successful Submission: 2025-08-25 07:47:16

UDP Spoofing 4

Time of First Successful Submission: 2025-08-25 07:56:50

ARP

Time of First Successful Submission: 2025-08-25 08:31:49

Intercept

Time of First Successful Submission: 2025-08-25 12:37:08

XOR

Time of First Successful Submission: 2025-08-20 13:14:59

XORing Hex

Time of First Successful Submission: 2025-08-20 13:40:52

XORing ASCII

Time of First Successful Submission: 2025-08-26 10:48:38

XORing ASCII Strings

Time of First Successful Submission: 2025-08-26 11:33:17

One-time Pad

Time of First Successful Submission: 2025-08-26 12:38:30

One-time Pad Tampering

Time of First Successful Submission: 2025-08-26 12:47:06

Many-time Pad

Time of First Successful Submission: 2025-08-26 12:50:24

AES

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

AES-ECB-CPA

Time of First Successful Submission: 2025-08-27 02:08:08

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-08-27 04:19:27

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-08-27 04:21:57

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-08-27 08:05:43

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-08-27 08:59:35

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-08-27 12:34:28

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-08-27 12:42:54

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-08-28 01:34:37

AES-CBC

Time of First Successful Submission: 2025-08-28 01:38:11

AES-CBC Tampering

Time of First Successful Submission: 2025-08-28 02:06:46

AES-CBC Resizing

Time of First Successful Submission: 2025-08-28 02:17:15

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-08-28 08:25:26

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-08-28 08:31:59

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-08-28 08:36:39

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-08-28 11:27:53

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-08-28 11:29:24

DHKE

Time of First Successful Submission: 2025-08-29 08:49:16

DHKE-to-AES

Time of First Successful Submission: 2025-08-29 09:02:38

RSA 1

Time of First Successful Submission: 2025-08-31 07:38:13

RSA 2

Time of First Successful Submission: 2025-08-31 01:56:45

RSA 3

Time of First Successful Submission: 2025-08-31 08:05:58

RSA 4

Time of First Successful Submission: 2025-08-31 08:44:12

RSA Signatures

Time of First Successful Submission: 2025-08-31 11:05:18

SHA 1

Time of First Successful Submission: 2025-09-05 09:11:01

SHA 2

Time of First Successful Submission: 2025-09-05 09:29:45

TLS 1

Time of First Successful Submission: 2025-09-07 15:23:53

TLS 2

Time of First Successful Submission: 2025-09-09 03:10:21

level1

Time of First Successful Submission: 2025-09-11 12:41:33

level2

Time of First Successful Submission: 2025-09-11 12:43:02

level3

Time of First Successful Submission: 2025-09-11 12:43:50

level4

Time of First Successful Submission: 2025-09-11 13:12:32

level5

Time of First Successful Submission: 2025-09-11 13:14:10

level6

Time of First Successful Submission: 2025-09-12 09:21:43

level7

Time of First Successful Submission: 2025-09-12 09:24:43

level8

Time of First Successful Submission: 2025-09-12 09:25:33

level9

Time of First Successful Submission: 2025-09-12 09:27:10

level10

Time of First Successful Submission: 2025-09-12 09:29:31

level11

Time of First Successful Submission: 2025-09-12 09:34:53

level12

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

level13

Time of First Successful Submission: 2025-09-12 09:45:19

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-09-18 08:32:18

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-09-18 12:50:21

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-09-18 12:56:01

Reading Endianness (Python)

Time of First Successful Submission: 2025-09-18 13:00:53

Reading Endianness (C)

Time of First Successful Submission: 2025-09-18 13:23:35

Reading Endianness (x86)

Time of First Successful Submission: 2025-09-18 13:26:57

Version Information (Python)

Time of First Successful Submission: 2025-09-19 12:54:32

Version Information (C)

Time of First Successful Submission: 2025-09-19 13:01:33

Version Information (x86)

Time of First Successful Submission: 2025-09-19 13:06:32

Metadata and Data (Python)

Time of First Successful Submission: 2025-09-20 15:14:51

Metadata and Data (C)

Time of First Successful Submission: 2025-09-21 02:53:04

Metadata and Data (x86)

Time of First Successful Submission: 2025-09-21 03:30:05

Input Restrictions (Python)

Time of First Successful Submission: 2025-09-21 04:39:32

Input Restrictions (C)

Time of First Successful Submission: 2025-09-21 10:51:13

Input Restrictions (x86)

Time of First Successful Submission: 2025-09-21 11:11:22

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-09-21 12:27:31

Behold the cIMG! (C)

Time of First Successful Submission: 2025-09-21 12:42:05

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-09-21 12:50:20

A Basic cIMG (Python)

Time of First Successful Submission: 2025-09-21 13:13:42

A Basic cIMG (C)

Time of First Successful Submission: 2025-09-21 13:17:00

A Basic cIMG (x86)

Time of First Successful Submission: 2025-09-21 13:09:43

Internal State Mini (C)

Time of First Successful Submission: 2025-09-21 14:29:00

Internal State Mini (x86)

Time of First Successful Submission: 2025-09-22 13:17:33

Internal State (C)

Time of First Successful Submission: 2025-09-22 14:12:31

Internal State (x86)

Time of First Successful Submission: 2025-09-22 14:34:37

File Formats: Directives (C)

Time of First Successful Submission: 2025-09-22 14:50:37

File Formats: Directives (x86)

Time of First Successful Submission: 2025-09-23 09:37:04

The Patch Directive

Time of First Successful Submission: 2025-09-24 15:17:11

Optimizing for Space

Time of First Successful Submission: 2025-09-29 13:18:48

Tweaking Images

Time of First Successful Submission: 2025-09-24 03:25:56

Your First Overflow (easy)

Time of First Successful Submission: 2025-09-27 12:51:28

Your First Overflow (hard)

Time of First Successful Submission: 2025-09-28 02:03:49

Precision (easy)

Time of First Successful Submission: 2025-09-28 02:16:23

Precision (hard)

Time of First Successful Submission: 2025-09-28 14:34:46

Variable Control (easy)

Time of First Successful Submission: 2025-09-29 13:59:31

Variable Control (hard)

Time of First Successful Submission: 2025-09-29 14:44:13

Control Hijack (easy)

Time of First Successful Submission: 2025-09-30 01:26:06

Control Hijack (hard)

Time of First Successful Submission: 2025-09-30 03:20:33

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-09-30 10:32:33

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-09-30 12:58:36

PIEs (easy)

Time of First Successful Submission: 2025-09-30 14:55:39

PIEs (hard)

Time of First Successful Submission: 2025-09-30 15:07:35

String Lengths (easy)

Time of First Successful Submission: 2025-10-04 04:20:19

String Lengths (hard)

Time of First Successful Submission: 2025-10-05 13:44:58

Basic Shellcode

Time of First Successful Submission: 2025-10-06 11:22:02

NOP Sleds

Time of First Successful Submission: 2025-10-07 04:10:29

NULL-Free Shellcode

Time of First Successful Submission: 2025-10-08 11:03:50

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-10-11 14:25:16

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-10-12 14:26:43

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-10-13 13:47:39

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-10-13 13:53:55

ECB-to-Win (easy)

Time of First Successful Submission: 2025-10-14 01:52:51

ECB-to-Win (hard)

Time of First Successful Submission: 2025-10-14 02:37:15

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-10-15 04:42:11

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-10-15 09:25:07

Wily Webserver

Time of First Successful Submission: 2025-10-16 12:12:40

The Watering Hole

Time of First Successful Submission: 2025-10-19 09:39:07

Program Security

158 / 162 108 / 9557

ello ackers!

Time of First Successful Submission: 2025-10-19 14:52:27

Syscall Smuggler

Time of First Successful Submission: 2025-10-20 13:35:32

Syscall Shenanigans

Time of First Successful Submission: 2025-10-20 13:44:02

Byte Budget

Time of First Successful Submission: 2025-10-21 04:24:42

ClobberCode

Time of First Successful Submission: 2025-10-21 02:38:51

Diverse Delivery

Time of First Successful Submission: 2025-10-31 04:56:24

Pocket Payload

Time of First Successful Submission: 2025-11-04 09:36:27

Login Leakage (Easy)

Time of First Successful Submission: 2025-10-17 12:51:14

Login Leakage (Hard)

Time of First Successful Submission: 2025-10-17 12:59:21

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-10-21 13:42:22

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-10-21 14:09:28

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-10-22 08:16:16

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-10-22 12:07:59

Pointer Problems (Easy)

Time of First Successful Submission: 2025-10-23 14:28:23

Pointer Problems (Hard)

Time of First Successful Submission: 2025-10-24 05:04:56

Anomalous Array (Easy)

Time of First Successful Submission: 2025-10-25 09:15:10

Anomalous Array (Hard)

Time of First Successful Submission: 2025-10-25 09:32:47

Now you got it (Easy)

Time of First Successful Submission: 2025-10-26 03:54:59

Now you got it (Hard)

Time of First Successful Submission: 2025-10-26 09:23:48

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-10-26 12:01:14

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-10-26 14:48:15

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-10-27 11:16:38

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-10-27 13:10:12

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-10-28 02:55:39

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-10-28 08:56:46

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-10-28 10:25:06

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-10-28 10:29:43

Latent Leak (Easy)

Time of First Successful Submission: 2025-10-29 08:01:19

Latent Leak (Hard)

Time of First Successful Submission: 2025-10-29 08:10:30

Fork Foolery (Easy)

Time of First Successful Submission: 2025-10-29 08:37:31

Fork Foolery (Hard)

Time of First Successful Submission: 2025-10-29 08:52:48

Canary Conundrum (Easy)

Time of First Successful Submission: 2025-10-30 03:48:46

Canary Conundrum (Hard)

Time of First Successful Submission: 2025-10-30 04:59:10

A Crafty Clobber (Easy)

Time of First Successful Submission: 2025-10-30 10:08:24

A Crafty Clobber (Hard)

Time of First Successful Submission: 2025-10-30 10:57:20

Can It Fizz?

Time of First Successful Submission: 2025-11-01 03:08:06

Does It Buzz?

Time of First Successful Submission: 2025-11-01 14:01:32

Make It FizzBuzz

Time of First Successful Submission: 2025-11-03 15:08:41

Terrible Token (Easy)

Time of First Successful Submission: 2025-11-04 08:15:04

Terrible Token (Hard)

Time of First Successful Submission: 2025-10-16 08:50:18

Tangled Ticket (Easy)

Time of First Successful Submission: 2025-11-05 03:35:43

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-11-05 12:44:13

Bit Bender

Time of First Successful Submission: 2025-11-05 13:09:43

Substitution Sorcery

Time of First Successful Submission: 2025-11-05 13:51:15

Meager Mangler (Easy)

Time of First Successful Submission: 2025-11-06 04:41:08

Meager Mangler (Hard)

Time of First Successful Submission: 2025-11-06 08:36:35

Monstrous Mangler (Easy)

Time of First Successful Submission: 2025-11-06 09:12:04

Monstrous Mangler (Hard)

Time of First Successful Submission: 2025-11-06 10:47:21

Patched Up (Easy)

Time of First Successful Submission: 2025-11-06 15:05:07

Patched Up (Hard)

Time of First Successful Submission: 2025-11-07 10:01:08

Puzzle Patch (Easy)

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

Puzzle Patch (Hard)

Time of First Successful Submission: 2025-11-07 11:08:57

Patch Perfect (Easy)

Time of First Successful Submission: 2025-11-07 13:01:50

Patch Perfect (Hard)

Time of First Successful Submission: 2025-11-07 14:07:39

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-11-08 09:40:45

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-11-08 10:01:28

Know the Yancode (Easy)

Time of First Successful Submission: 2025-11-09 02:29:02

Know the Yancode (Hard)

Time of First Successful Submission: 2025-11-09 04:20:48

Master the Yancode (Easy)

Time of First Successful Submission: 2025-11-09 11:53:10

Master the Yancode (Hard)

Time of First Successful Submission: 2025-11-09 13:03:22

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-11-09 14:49:36

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-11-09 15:25:02

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-11-11 13:42:06

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-11-12 01:42:21

The Yangler (Easy)

Time of First Successful Submission: 2025-11-12 08:08:49

The Yangler (Hard)

Time of First Successful Submission: 2025-11-15 03:57:44

Yancraft (Easy)

Time of First Successful Submission: 2025-11-12 14:47:26

Yancraft (Hard)

Time of First Successful Submission: 2025-11-13 08:27:57

Yansanity (Easy)

Time of First Successful Submission: 2025-11-13 11:20:33

Yansanity (Hard)

Time of First Successful Submission: 2025-11-26 09:13:32

When the Cow Says Moo

Time of First Successful Submission: 2025-11-15 03:37:18

Predictable Migration

Time of First Successful Submission: 2025-11-16 13:09:17

Hashing Heifers

Time of First Successful Submission: 2025-11-16 15:35:49

Salty Stampede

Time of First Successful Submission: 2025-11-17 04:02:15

Loose Link (Easy)

Time of First Successful Submission: 2025-11-17 14:06:07

Loose Link (Hard)

Time of First Successful Submission: 2025-11-18 08:08:20

Call Chain (Easy)

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

Call Chain (Hard)

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

Chain of Command (Easy)

Time of First Successful Submission: 2025-11-18 14:51:20

Chain of Command (Hard)

Time of First Successful Submission: 2025-11-18 14:59:26

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-11-19 04:41:37

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-11-19 09:29:09

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-11-19 09:52:24

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-11-19 10:06:07

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-11-20 02:41:50

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-11-20 02:55:36

Leaky Libc (Easy)

Time of First Successful Submission: 2025-11-20 10:59:06

Leaky Libc (Hard)

Time of First Successful Submission: 2025-11-20 11:21:49

Putsception (Easy)

Time of First Successful Submission: 2025-11-20 14:41:50

Putsception (Hard)

Time of First Successful Submission: 2025-11-20 15:01:50

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-11-21 09:54:12

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-11-21 10:04:44

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-11-21 14:27:49

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-11-21 14:38:46

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-11-22 02:39:14

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-11-22 02:47:07

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-11-22 03:35:20

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-11-22 03:41:17

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-11-23 14:14:59

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-11-24 02:44:42

ROP Roulette (Easy)

Time of First Successful Submission: 2025-11-25 01:46:45

ROP Roulette (Hard)

Time of First Successful Submission: 2025-11-25 08:44:00

Libc Lottery (Easy)

Time of First Successful Submission: 2025-11-26 02:35:06

Libc Lottery (Hard)

Time of First Successful Submission: 2025-11-26 03:09:57

Freebie (Easy)

Time of First Successful Submission: 2025-11-28 02:45:29

Freebie (Hard)

Time of First Successful Submission: 2025-11-28 08:01:16

Freebin Feint (Easy)

Time of First Successful Submission: 2025-11-28 08:21:04

Freebin Feint (Hard)

Time of First Successful Submission: 2025-11-28 08:45:13

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-11-28 09:07:35

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-11-28 09:11:35

Fickle Free (Easy)

Time of First Successful Submission: 2025-11-30 02:44:51

Fickle Free (Hard)

Time of First Successful Submission: 2025-11-30 02:47:26

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-11-30 03:08:51

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-11-30 03:11:20

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-11-30 07:50:48

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-11-30 08:01:33

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-11-30 08:29:11

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-11-30 08:33:06

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-11-30 11:04:53

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-11-30 12:22:00

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-11-30 13:50:41

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-12-01 07:57:49

Sus Sequence (Easy)

Time of First Successful Submission: 2025-12-01 09:36:41

Sus Sequence (Hard)

Time of First Successful Submission: 2025-12-01 11:01:19

Echo Emanations (Easy)

Time of First Successful Submission: 2025-12-01 13:51:38

Echo Emanations (Hard)

Time of First Successful Submission: 2025-12-01 13:56:05

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-12-02 01:34:09

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-12-02 02:42:39

Stack Summoning (Easy)

Time of First Successful Submission: 2025-12-02 07:30:52

Stack Summoning (Hard)

Time of First Successful Submission: 2025-12-02 08:07:27

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-12-02 08:45:31

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-12-02 09:21:45

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-12-02 13:18:35

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-12-02 13:27:50

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-12-04 12:01:41

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-12-04 14:04:31

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-12-05 08:02:36

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-12-05 08:10:06

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-12-05 08:30:37

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-12-05 08:39:14

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-12-05 13:49:37

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-12-05 13:55:41

Tcache Terror (Easy)

Time of First Successful Submission: 2025-12-06 12:44:51

Tcache Terror (Hard)

Time of First Successful Submission: 2025-12-06 13:13:56

Containment Composition (Easy)

Time of First Successful Submission: 2025-12-07 09:32:48

Containment Composition (Hard)

Time of First Successful Submission: 2025-12-07 11:16:26

Constant Corruption (Easy)

Time of First Successful Submission: 2025-12-07 13:54:08

Constant Corruption (Hard)

Time of First Successful Submission: 2025-12-08 01:50:54

Return to YanLand (Easy)

Time of First Successful Submission: 2025-12-08 08:27:13

Return to YanLand (Hard)

Time of First Successful Submission: 2025-12-08 08:56:40

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-12-08 13:39:27

Escape from YanLand (Hard)

Time of First Successful Submission: 2025-12-08 13:49:34

The YanFilter (Easy)

Time of First Successful Submission: 2025-12-09 01:45:14

The YanFilter (Hard)

Time of First Successful Submission: 2025-12-09 01:52:38

The Great YanFilter (Easy)

Time of First Successful Submission: 2025-12-09 13:04:33

The Great YanFilter (Hard)

Time of First Successful Submission: 2025-12-10 01:41:00

Yan85 Reborn (Easy)

Time of First Successful Submission: 2025-12-12 08:52:52

Yan85 Reborn (Hard)

Time of First Successful Submission: 2025-12-12 11:48:54

System Security

18 / 95 1465 / 3324

chroot-escape-basic

Time of First Successful Submission: 2025-12-11 08:16:53

chroot-shellcode

Time of First Successful Submission: 2025-12-11 08:47:54

chroot-proper

Time of First Successful Submission: 2025-12-11 09:00:02

seccomp-basic

Time of First Successful Submission: 2025-12-13 08:45:16

seccomp-linkat

Time of First Successful Submission: 2025-12-13 09:57:38

seccomp-fchdir

Time of First Successful Submission: 2025-12-13 12:02:15

seccomp-rechroot

Time of First Successful Submission: 2025-12-13 12:21:52

seccomp-only

Time of First Successful Submission: 2025-12-15 08:51:45

seccomp-arch32

Time of First Successful Submission: 2025-12-14 08:59:16

seccomp-minimal

Time of First Successful Submission: 2025-12-14 09:35:40

seccomp-timebased

Time of First Successful Submission: 2025-12-15 02:02:04

seccomp-readonly

Time of First Successful Submission: 2025-12-15 02:34:06

process-isolation

Time of First Successful Submission: 2025-12-15 03:39:29

mount-namespace

Time of First Successful Submission: 2025-12-17 08:38:52

mount-cleanup

Time of First Successful Submission: 2025-12-19 09:52:29

mount-readonly

Time of First Successful Submission: 2025-12-19 09:56:27

mount-shellcode

Time of First Successful Submission: 2025-12-20 03:48:45

mount-bindmount

Time of First Successful Submission: 2025-12-20 13:40:08

Software Exploitation

20 / 90 546 / 2129

Level1.0

Time of First Successful Submission: 2025-12-18 04:56:54

Level1.1

Time of First Successful Submission: 2025-12-18 08:23:35

Level2.0

Time of First Successful Submission: 2025-12-18 08:37:22

Level2.1

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

Level3.0

Time of First Successful Submission: 2025-12-19 14:18:25

Level3.1

Time of First Successful Submission: 2025-12-19 14:34:57

Level4.0

Time of First Successful Submission: 2025-12-20 03:09:40

Level4.1

Time of First Successful Submission: 2025-12-20 03:19:22

Level5.0

Time of First Successful Submission: 2025-12-20 13:04:23

Level5.1

Time of First Successful Submission: 2025-12-20 13:12:31

Level6.0

Time of First Successful Submission: 2025-12-21 03:33:47

Level6.1

Time of First Successful Submission: 2025-12-21 03:38:13

Level7.0

Time of First Successful Submission: 2025-12-21 08:51:29

Level7.1

Time of First Successful Submission: 2025-12-21 08:59:24

Level8.0

Time of First Successful Submission: 2025-12-21 13:15:58

Level8.1

Time of First Successful Submission: 2025-12-21 13:29:31

Level9.0

Time of First Successful Submission: 2025-12-22 02:01:55

Level9.1

Time of First Successful Submission: 2025-12-22 02:08:12

Level10.0

Time of First Successful Submission: 2025-12-22 09:56:06

Level10.1

Time of First Successful Submission: 2025-12-22 12:06:10

Start Here

11 / 12 1992 / 43261

Using the Terminal

Time of First Successful Submission: 2025-08-05 08:12:14

Using the VSCode Workspace

Time of First Successful Submission: 2025-06-30 02:37:31

Using the GUI Desktop

Time of First Successful Submission: 2025-06-30 02:38:30

Pasting into the Desktop

Time of First Successful Submission: 2025-06-30 02:40:14

Restarting Challenges

Time of First Successful Submission: 2025-06-30 02:48:39

Challenge Programs

Time of First Successful Submission: 2025-06-30 14:48:48

The Flag File

Time of First Successful Submission: 2025-06-30 14:57:42

Using Privileged Mode

Time of First Successful Submission: 2025-06-30 14:57:37

Persistent Home Directories - One

Time of First Successful Submission: 2025-06-30 15:06:51

Persistent Home Directories - Two

Time of First Successful Submission: 2025-06-30 15:10:39

Linux Luminarium

128 / 128 24 / 32344

Intro to Commands

Time of First Successful Submission: 2025-06-30 15:17:36

Intro to Arguments

Time of First Successful Submission: 2025-06-30 15:20:11

Command History

Time of First Successful Submission: 2025-06-30 15:20:40

The Root

Time of First Successful Submission: 2025-06-30 15:27:30

Program and absolute paths

Time of First Successful Submission: 2025-06-30 15:28:52

Position thy self

Time of First Successful Submission: 2025-06-30 15:29:56

Position elsewhere

Time of First Successful Submission: 2025-06-30 15:34:31

implicit relative paths, from /

Time of First Successful Submission: 2025-07-01 04:07:07

explicit relative paths, from /

Time of First Successful Submission: 2025-07-01 04:09:56

implicit relative path

Time of First Successful Submission: 2025-07-01 04:12:35

home sweet home

Time of First Successful Submission: 2025-07-01 04:23:16

cat: not the pet, but the command!

Time of First Successful Submission: 2025-07-01 15:04:48

catting absolute paths

Time of First Successful Submission: 2025-07-01 15:06:10

more catting practice

Time of First Successful Submission: 2025-07-01 15:06:53

grepping for a needle in a haystack

Time of First Successful Submission: 2025-07-01 15:07:53

comparing files

Time of First Successful Submission: 2025-07-27 13:34:37

listing files

Time of First Successful Submission: 2025-07-01 15:11:32

touching files

Time of First Successful Submission: 2025-07-01 15:14:18

removing files

Time of First Successful Submission: 2025-07-01 15:15:23

moving files

Time of First Successful Submission: 2025-07-01 15:16:25

copying files

Time of First Successful Submission: 2025-11-06 10:49:49

hidden files

Time of First Successful Submission: 2025-07-01 15:17:22

An Epic Filesystem Quest

Time of First Successful Submission: 2025-07-01 15:25:16

making directories

Time of First Successful Submission: 2025-07-01 15:26:03

finding files

Time of First Successful Submission: 2025-07-01 15:29:29

linking files

Time of First Successful Submission: 2025-07-01 15:34:32

Learning From Documentation

Time of First Successful Submission: 2025-07-02 09:26:09

Learning Complex Usage

Time of First Successful Submission: 2025-07-02 09:30:41

Reading Manuals

Time of First Successful Submission: 2025-07-02 09:34:20

Searching Manuals

Time of First Successful Submission: 2025-07-02 09:36:00

Searching For Manuals

Time of First Successful Submission: 2025-07-02 10:44:06

Helpful Programs

Time of First Successful Submission: 2025-07-02 11:30:42

Help for Builtins

Time of First Successful Submission: 2025-07-02 12:00:59

Matching with *

Time of First Successful Submission: 2025-07-02 12:04:37

Matching with ?

Time of First Successful Submission: 2025-07-02 13:13:47

Matching with []

Time of First Successful Submission: 2025-07-02 13:15:19

Matching paths with []

Time of First Successful Submission: 2025-07-02 13:18:42

Multiple globs

Time of First Successful Submission: 2025-07-02 14:45:39

Mixing globs

Time of First Successful Submission: 2025-07-02 14:45:07

Exclusionary globbing

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

Tab completion

Time of First Successful Submission: 2025-07-02 15:08:56

Multiple options for tab completion

Time of First Successful Submission: 2025-07-02 15:10:03

Tab completion on commands

Time of First Successful Submission: 2025-07-02 15:10:50

Redirecting output

Time of First Successful Submission: 2025-07-03 08:12:54

Redirecting more output

Time of First Successful Submission: 2025-07-03 08:15:46

Appending output

Time of First Successful Submission: 2025-07-03 08:17:35

Redirecting errors

Time of First Successful Submission: 2025-07-03 10:41:54

Redirecting input

Time of First Successful Submission: 2025-07-03 10:43:23

Grepping stored results

Time of First Successful Submission: 2025-07-03 10:44:55

Grepping live output

Time of First Successful Submission: 2025-07-03 10:45:52

Grepping errors

Time of First Successful Submission: 2025-07-03 10:47:59

Filtering with grep -v

Time of First Successful Submission: 2025-07-03 10:51:53

Filtering with sed

Time of First Successful Submission: 2025-11-06 10:48:49

Duplicating piped data with tee

Time of First Successful Submission: 2025-07-03 11:06:39

Process substitution for input

Time of First Successful Submission: 2025-07-27 13:20:13

Writing to multiple programs

Time of First Successful Submission: 2025-07-03 12:20:39

Split-piping stderr and stdout

Time of First Successful Submission: 2025-07-03 12:41:35

Named pipes

Time of First Successful Submission: 2025-07-27 14:39:35

Printing Variables

Time of First Successful Submission: 2025-07-03 12:48:45

Setting Variables

Time of First Successful Submission: 2025-07-03 12:51:47

Multi-word Variables

Time of First Successful Submission: 2025-07-03 12:52:31

Exporting Variables

Time of First Successful Submission: 2025-07-03 12:56:34

Printing Exported Variables

Time of First Successful Submission: 2025-07-03 12:58:42

Storing Command Output

Time of First Successful Submission: 2025-07-03 13:05:36

Reading Input

Time of First Successful Submission: 2025-07-03 13:14:14

Reading Files

Time of First Successful Submission: 2025-07-03 13:16:59

Translating characters

Time of First Successful Submission: 2025-07-03 13:28:08

Deleting characters

Time of First Successful Submission: 2025-07-03 13:29:44

Deleting newlines

Time of First Successful Submission: 2025-07-03 13:34:27

Extracting the first lines with head

Time of First Successful Submission: 2025-07-03 13:49:18

Extracting specific sections of text

Time of First Successful Submission: 2025-07-03 13:52:06

Sorting data

Time of First Successful Submission: 2025-07-27 14:40:31

Listing Processes

Time of First Successful Submission: 2025-07-03 14:56:37

Killing Processes

Time of First Successful Submission: 2025-07-03 14:59:21

Interrupting Processes

Time of First Successful Submission: 2025-07-03 15:02:04

Killing Misbehaving Processes

Time of First Successful Submission: 2025-07-27 14:46:13

Suspending Processes

Time of First Successful Submission: 2025-07-03 15:03:53

Resuming Processes

Time of First Successful Submission: 2025-07-03 15:06:19

Backgrounding Processes

Time of First Successful Submission: 2025-07-04 13:53:06

Foregrounding Processes

Time of First Successful Submission: 2025-07-04 13:54:26

Starting Backgrounded Processes

Time of First Successful Submission: 2025-07-04 14:46:25

Process Exit Codes

Time of First Successful Submission: 2025-07-04 14:53:54

Becoming root with su

Time of First Successful Submission: 2025-07-05 13:36:36

Other users with su

Time of First Successful Submission: 2025-07-05 13:38:00

Cracking passwords

Time of First Successful Submission: 2025-07-05 13:59:13

Using sudo

Time of First Successful Submission: 2025-07-05 14:07:18

Changing File Ownership

Time of First Successful Submission: 2025-07-04 15:04:00

Groups and Files

Time of First Successful Submission: 2025-07-04 15:13:35

Fun With Groups Names

Time of First Successful Submission: 2025-07-04 15:14:36

Changing Permissions

Time of First Successful Submission: 2025-07-05 09:00:19

Executable Files

Time of First Successful Submission: 2025-07-05 09:02:23

Permission Tweaking Practice

Time of First Successful Submission: 2025-07-05 09:06:33

Permissions Setting Practice

Time of First Successful Submission: 2025-07-05 09:09:43

The SUID Bit

Time of First Successful Submission: 2025-07-05 13:22:18

Chaining with Semicolons

Time of First Successful Submission: 2025-07-05 14:16:08

Building on Success

Time of First Successful Submission: 2025-07-27 13:14:01

Handling Failure

Time of First Successful Submission: 2025-07-27 13:17:29

Your First Shell Script

Time of First Successful Submission: 2025-07-06 09:24:16

Redirecting Script Output

Time of First Successful Submission: 2025-07-06 09:25:55

Executable Shell Scripts

Time of First Successful Submission: 2025-07-06 09:33:42

Understanding Shebangs

Time of First Successful Submission: 2025-07-28 03:47:15

Scripting with Arguments

Time of First Successful Submission: 2025-07-28 03:56:07

Scripting with Conditionals

Time of First Successful Submission: 2025-07-28 03:57:46

Scripting with Default Cases

Time of First Successful Submission: 2025-07-28 04:10:30

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-07-28 04:13:17

Reading Shell Scripts

Time of First Successful Submission: 2025-08-26 09:36:41

Launching Screen

Time of First Successful Submission: 2025-07-25 12:10:02

Detaching and Attaching

Time of First Successful Submission: 2025-07-28 04:53:22

Finding Sessions

Time of First Successful Submission: 2025-08-03 14:26:07

Switching Windows

Time of First Successful Submission: 2025-08-03 14:28:32

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-08-03 14:35:39

Switching Windows (tmux)

Time of First Successful Submission: 2025-08-03 14:37:33

The PATH Variable

Time of First Successful Submission: 2025-07-06 11:53:56

Setting PATH

Time of First Successful Submission: 2025-07-06 11:58:10

Finding Commands

Time of First Successful Submission: 2025-07-06 12:05:06

Adding Commands

Time of First Successful Submission: 2025-07-06 12:11:47

Hijacking Commands

Time of First Successful Submission: 2025-07-06 12:31:10

Bashrc Backdoor

Time of First Successful Submission: 2025-07-06 12:49:36

Sniffing Input

Time of First Successful Submission: 2025-07-06 13:37:13

Overshared Directories

Time of First Successful Submission: 2025-07-06 14:15:37

Tricky Linking

Time of First Successful Submission: 2025-07-07 02:03:15

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-07 02:34:36

Snooping on Configurations

Time of First Successful Submission: 2025-07-07 02:29:09

The Fork Bomb

Time of First Successful Submission: 2025-07-07 02:56:59

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-07 03:08:22

rm -rf /

Time of First Successful Submission: 2025-07-07 03:17:35

Life after rm -rf /

Time of First Successful Submission: 2025-07-07 03:31:28

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-07 07:44:35

Computing 101

68 / 94 1591 / 21494

Your First Register

Time of First Successful Submission: 2025-07-07 09:01:38

Your First Syscall

Time of First Successful Submission: 2025-07-07 14:11:41

Exit Codes

Time of First Successful Submission: 2025-07-08 02:08:45

Building Executables

Time of First Successful Submission: 2025-07-08 02:21:21

Moving Between Registers

Time of First Successful Submission: 2025-07-08 02:26:45

Loading From Memory

Time of First Successful Submission: 2025-07-09 02:39:54

More Loading Practice

Time of First Successful Submission: 2025-07-09 03:01:48

Dereferencing Pointers

Time of First Successful Submission: 2025-07-09 03:16:26

Dereferencing Yourself

Time of First Successful Submission: 2025-07-10 13:47:24

Dereferencing with Offsets

Time of First Successful Submission: 2025-07-10 13:49:14

Stored Addresses

Time of First Successful Submission: 2025-07-10 14:03:08

Double Dereference

Time of First Successful Submission: 2025-07-10 14:06:48

Tracing Syscalls

Time of First Successful Submission: 2025-07-08 13:49:52

Starting GDB

Time of First Successful Submission: 2025-07-09 02:04:57

Starting Programs in GDB

Time of First Successful Submission: 2025-07-09 02:07:40

Writing Output

Time of First Successful Submission: 2025-07-11 11:08:43

Chaining Syscalls

Time of First Successful Submission: 2025-07-11 12:57:10

Writing Strings

Time of First Successful Submission: 2025-07-11 12:58:26

Reading Data

Time of First Successful Submission: 2025-07-11 13:02:53

set-register

Time of First Successful Submission: 2025-07-12 02:22:35

set-multiple-registers

Time of First Successful Submission: 2025-07-13 12:36:57

add-to-register

Time of First Successful Submission: 2025-07-13 15:21:33

linear-equation-registers

Time of First Successful Submission: 2025-07-14 02:26:33

integer-division

Time of First Successful Submission: 2025-07-14 09:38:26

modulo-operation

Time of First Successful Submission: 2025-07-14 09:43:05

set-upper-byte

Time of First Successful Submission: 2025-07-14 09:59:52

efficient-modulo

Time of First Successful Submission: 2025-07-14 10:02:58

byte-extraction

Time of First Successful Submission: 2025-07-14 10:37:33

bitwise-and

Time of First Successful Submission: 2025-07-14 10:41:05

check-even

Time of First Successful Submission: 2025-07-14 11:08:25

memory-read

Time of First Successful Submission: 2025-07-14 11:12:04

memory-write

Time of First Successful Submission: 2025-07-14 11:17:26

memory-increment

Time of First Successful Submission: 2025-07-14 11:20:45

byte-access

Time of First Successful Submission: 2025-07-14 14:32:03

memory-size-access

Time of First Successful Submission: 2025-07-14 14:33:49

little-endian-write

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

memory-sum

Time of First Successful Submission: 2025-07-14 15:03:47

stack-subtraction

Time of First Successful Submission: 2025-07-15 14:51:44

swap-stack-values

Time of First Successful Submission: 2025-07-15 14:55:28

average-stack-values

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

absolute-jump

Time of First Successful Submission: 2025-07-16 08:12:46

relative-jump

Time of First Successful Submission: 2025-07-16 11:28:47

jump-trampoline

Time of First Successful Submission: 2025-07-16 12:12:14

conditional-jump

Time of First Successful Submission: 2025-07-16 12:35:45

indirect-jump

Time of First Successful Submission: 2025-07-16 14:02:10

average-loop

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

count-non-zero

Time of First Successful Submission: 2025-07-16 14:57:34

string-lower

Time of First Successful Submission: 2025-07-17 15:04:43

most-common-byte

Time of First Successful Submission: 2025-07-18 14:48:35

Exit

Time of First Successful Submission: 2025-07-24 15:21:19

Socket

Time of First Successful Submission: 2025-07-28 16:03:26

Bind

Time of First Successful Submission: 2025-07-29 05:02:24

Listen

Time of First Successful Submission: 2025-07-29 09:42:43

Accept

Time of First Successful Submission: 2025-07-29 10:56:11

Static Response

Time of First Successful Submission: 2025-07-29 12:25:15

Dynamic Response

Time of First Successful Submission: 2025-07-30 14:03:51

Iterative GET Server

Time of First Successful Submission: 2025-07-31 04:44:35

Concurrent GET Server

Time of First Successful Submission: 2025-07-31 15:34:51

Concurrent POST Server

Time of First Successful Submission: 2025-08-01 12:03:01

Web Server

Time of First Successful Submission: 2025-08-01 12:03:34

Debugging Programs

Time of First Successful Submission: 2025-07-18 15:43:30

Inspecting Registers

Time of First Successful Submission: 2025-07-19 15:39:21

Examining Memory

Time of First Successful Submission: 2025-07-20 05:39:38

Setting Breakpoints

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

GDB Scripting

Time of First Successful Submission: 2025-07-20 15:23:42

Modifying Data

Time of First Successful Submission: 2025-07-21 02:43:59

Modifying Execution

Time of First Successful Submission: 2025-07-21 04:12:57

Broken Functions

Time of First Successful Submission: 2025-07-21 12:01:45

Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-07-03 15:28:50

... and again!

Time of First Successful Submission: 2025-07-03 15:29:27

Newline Troubles

Time of First Successful Submission: 2025-07-03 15:31:52

Reasoning about files

Time of First Successful Submission: 2025-07-24 02:08:24

Specifying Filenames

Time of First Successful Submission: 2025-07-24 02:18:00

Binary and Hex Encoding

Time of First Successful Submission: 2025-07-24 04:32:41

More Hex

Time of First Successful Submission: 2025-07-24 15:39:40

Decoding Hex

Time of First Successful Submission: 2025-07-29 15:14:14

Decoding Practice

Time of First Successful Submission: 2025-08-01 14:56:30

Encoding Practice

Time of First Successful Submission: 2025-08-01 15:13:50

Hex-encoding ASCII

Time of First Successful Submission: 2025-08-02 04:23:26

Nested Encoding

Time of First Successful Submission: 2025-08-02 04:29:41

Hex-encoding UTF-8

Time of First Successful Submission: 2025-08-02 08:42:39

UTF Mixups

Time of First Successful Submission: 2025-08-02 08:55:48

Modifying Encoded Data

Time of First Successful Submission: 2025-08-02 09:16:41

Decoding Base64

Time of First Successful Submission: 2025-08-02 11:37:09

Encoding Base64

Time of First Successful Submission: 2025-08-02 11:53:12

Dealing with Obfuscation

Time of First Successful Submission: 2025-08-02 12:02:32

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-08-02 13:07:32

Your First HTTP Request

Time of First Successful Submission: 2025-08-03 13:21:38

Reading Flask

Time of First Successful Submission: 2025-08-04 03:05:03

Commented Data

Time of First Successful Submission: 2025-08-04 03:25:05

HTTP Metadata

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

HTTP (netcat)

Time of First Successful Submission: 2025-08-04 04:54:43

HTTP Paths (netcat)

Time of First Successful Submission: 2025-08-04 04:56:31

HTTP (curl)

Time of First Successful Submission: 2025-08-04 08:02:24

HTTP (python)

Time of First Successful Submission: 2025-08-04 08:10:07

HTTP Host Header (python)

Time of First Successful Submission: 2025-08-04 08:46:25

HTTP Host Header (curl)

Time of First Successful Submission: 2025-08-04 10:36:43

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-08-04 10:48:02

URL Encoding (netcat)

Time of First Successful Submission: 2025-08-04 12:55:34

HTTP GET Parameters

Time of First Successful Submission: 2025-08-04 12:42:51

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-08-04 12:50:39

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-08-04 12:58:09

HTTP Forms

Time of First Successful Submission: 2025-08-04 13:13:57

HTTP Forms (curl)

Time of First Successful Submission: 2025-08-04 13:20:25

HTTP Forms (netcat)

Time of First Successful Submission: 2025-08-04 13:29:00

HTTP Forms (python)

Time of First Successful Submission: 2025-08-04 13:32:10

HTTP Forms Without Forms

Time of First Successful Submission: 2025-08-05 04:35:14

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-08-05 04:43:57

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-08-05 04:52:51

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-08-05 08:16:31

HTTP Redirects (curl)

Time of First Successful Submission: 2025-08-05 08:23:29

HTTP Redirects (python)

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

HTTP Cookies (curl)

Time of First Successful Submission: 2025-08-05 08:49:20

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-08-05 11:49:56

HTTP Cookies (python)

Time of First Successful Submission: 2025-08-05 12:10:45

Server State (python)

Time of First Successful Submission: 2025-08-05 12:55:24

Listening Web

Time of First Successful Submission: 2025-08-05 13:11:30

Speaking Redirects

Time of First Successful Submission: 2025-08-05 13:29:41

JavaScript Redirects

Time of First Successful Submission: 2025-08-05 13:54:16

Including JavaScript

Time of First Successful Submission: 2025-08-06 03:02:45

HTTP (javascript)

Time of First Successful Submission: 2025-08-06 13:39:46

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-08-06 14:29:33

HTTP Forms (javascript)

Time of First Successful Submission: 2025-08-06 14:52:42

cat

Time of First Successful Submission: 2025-08-07 09:05:34

more

Time of First Successful Submission: 2025-08-08 13:06:30

less

Time of First Successful Submission: 2025-08-08 13:07:40

tail

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

head

Time of First Successful Submission: 2025-08-08 13:12:54

sort

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

vim

Time of First Successful Submission: 2025-08-08 13:15:04

emacs

Time of First Successful Submission: 2025-08-08 13:17:14

nano

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

rev

Time of First Successful Submission: 2025-08-08 13:23:41

od

Time of First Successful Submission: 2025-08-09 01:18:33

hd

Time of First Successful Submission: 2025-08-09 07:30:13

xxd

Time of First Successful Submission: 2025-08-09 07:32:34

base32

Time of First Successful Submission: 2025-08-09 07:35:17

base64

Time of First Successful Submission: 2025-08-09 07:35:46

split

Time of First Successful Submission: 2025-08-09 07:39:32

gzip

Time of First Successful Submission: 2025-08-09 07:55:16

bzip2

Time of First Successful Submission: 2025-08-09 08:45:05

zip

Time of First Successful Submission: 2025-08-09 09:03:12

tar

Time of First Successful Submission: 2025-08-09 09:06:41

ar

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

cpio

Time of First Successful Submission: 2025-08-09 11:49:34

genisoimage

Time of First Successful Submission: 2025-08-09 13:15:48

env

Time of First Successful Submission: 2025-08-09 13:21:12

find

Time of First Successful Submission: 2025-08-09 13:27:32

make

Time of First Successful Submission: 2025-08-09 13:58:40

nice

Time of First Successful Submission: 2025-08-09 14:06:40

timeout

Time of First Successful Submission: 2025-08-10 01:56:47

stdbuf

Time of First Successful Submission: 2025-08-10 02:02:06

setarch

Time of First Successful Submission: 2025-08-10 02:05:08

watch

Time of First Successful Submission: 2025-08-10 02:10:41

socat

Time of First Successful Submission: 2025-08-10 02:26:52

whiptail

Time of First Successful Submission: 2025-08-10 08:52:58

awk

Time of First Successful Submission: 2025-08-10 02:42:01

sed

Time of First Successful Submission: 2025-08-10 02:44:24

ed

Time of First Successful Submission: 2025-08-10 02:46:00

chown

Time of First Successful Submission: 2025-08-10 02:47:07

chmod

Time of First Successful Submission: 2025-08-10 03:29:27

cp

Time of First Successful Submission: 2025-08-10 03:31:17

mv

Time of First Successful Submission: 2025-08-11 09:45:46

perl

Time of First Successful Submission: 2025-08-10 08:20:33

python

Time of First Successful Submission: 2025-08-10 08:21:39

ruby

Time of First Successful Submission: 2025-08-10 08:23:52

bash

Time of First Successful Submission: 2025-08-10 12:39:22

date

Time of First Successful Submission: 2025-08-10 08:45:06

dmesg

Time of First Successful Submission: 2025-08-10 08:50:08

wc

Time of First Successful Submission: 2025-08-10 08:45:53

gcc

Time of First Successful Submission: 2025-08-10 08:48:33

as

Time of First Successful Submission: 2025-08-10 11:17:19

wget

Time of First Successful Submission: 2025-08-10 11:16:51

ssh-keygen

Time of First Successful Submission: 2025-08-11 09:02:16

SQL Queries

Time of First Successful Submission: 2025-08-11 01:30:07

Filtering SQL

Time of First Successful Submission: 2025-08-11 01:41:59

Choosing Columns

Time of First Successful Submission: 2025-08-11 01:46:38

Exclusionary Filtering

Time of First Successful Submission: 2025-08-11 01:49:25

Filtering Strings

Time of First Successful Submission: 2025-08-11 01:55:38

Filtering on Expressions

Time of First Successful Submission: 2025-08-11 02:04:56

SELECTing Expressions

Time of First Successful Submission: 2025-08-11 03:12:07

Composite Conditions

Time of First Successful Submission: 2025-08-11 02:48:09

Reaching Your LIMITs

Time of First Successful Submission: 2025-08-11 08:29:25

Querying Metadata

Time of First Successful Submission: 2025-08-11 08:38:50

GCA CTF

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Using the Terminal

Time of First Successful Submission: 2025-08-05 08:12:14

Using the VSCode Workspace

Time of First Successful Submission: 2025-06-30 02:37:31

Using the GUI Desktop

Time of First Successful Submission: 2025-06-30 02:38:30

Pasting into the Desktop

Time of First Successful Submission: 2025-06-30 02:40:14

Restarting Challenges

Time of First Successful Submission: 2025-06-30 02:48:39

Getting Help

Time of First Successful Submission: 2025-07-07 07:49:54

Challenge Programs

Time of First Successful Submission: 2025-06-30 14:48:48

The Flag File

Time of First Successful Submission: 2025-06-30 14:57:42

Using Privileged Mode

Time of First Successful Submission: 2025-06-30 14:57:37

Persistent Home Directories - One

Time of First Successful Submission: 2025-06-30 15:06:51

Persistent Home Directories - Two

Time of First Successful Submission: 2025-06-30 15:10:39