harshBV

🐧

pwn.college Archives

1 / 202 21729 / 22762

Triple Dereference

Time of First Successful Submission: 2025-12-07 04:06:59

Intro to Programming Languages

15 / 234 6468 / 30922

Commands

Time of First Successful Submission: 2025-09-04 23:29:11

Command Arguments

Time of First Successful Submission: 2025-09-04 23:30:51

Command History

Time of First Successful Submission: 2025-09-04 23:32:04

The Root Path

Time of First Successful Submission: 2025-09-04 23:51:56

Absolute Paths

Time of First Successful Submission: 2025-09-04 23:54:37

Changing position

Time of First Successful Submission: 2025-09-04 23:59:18

Changing to an Absolute Path

Time of First Successful Submission: 2025-09-05 00:05:15

Relative Paths

Time of First Successful Submission: 2025-09-05 00:16:58

Cat

Time of First Successful Submission: 2025-11-22 06:10:49

Ls

Time of First Successful Submission: 2025-11-25 23:44:22

Ls All

Time of First Successful Submission: 2025-12-03 08:19:54

Find

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

Piping Echo

Time of First Successful Submission: 2025-11-26 09:44:21

Piping Stdout

Time of First Successful Submission: 2025-11-26 09:49:32

Piping Stdin

Time of First Successful Submission: 2025-11-26 10:05:04

Intro to Cybersecurity

120 / 183 1409 / 19599

Path Traversal 1

Time of First Successful Submission: 2025-12-05 01:33:23

CMDi 1

Time of First Successful Submission: 2025-12-05 01:57:56

CMDi 2

Time of First Successful Submission: 2025-12-05 01:59:30

CMDi 3

Time of First Successful Submission: 2025-12-05 02:00:41

CMDi 4

Time of First Successful Submission: 2025-12-05 02:02:15

CMDi 5

Time of First Successful Submission: 2025-12-05 02:08:43

Authentication Bypass 1

Time of First Successful Submission: 2025-12-05 02:10:45

Authentication Bypass 2

Time of First Successful Submission: 2025-12-05 02:11:55

SQLi 1

Time of First Successful Submission: 2025-12-05 02:21:41

SQLi 2

Time of First Successful Submission: 2025-12-05 02:25:16

SQLi 3

Time of First Successful Submission: 2025-12-05 02:33:53

SQLi 4

Time of First Successful Submission: 2025-12-05 02:35:53

SQLi 5

Time of First Successful Submission: 2025-12-05 06:32:43

XSS 1

Time of First Successful Submission: 2025-12-05 02:55:13

XSS 2

Time of First Successful Submission: 2025-12-05 02:57:13

XSS 3

Time of First Successful Submission: 2025-12-05 02:58:31

XSS 4

Time of First Successful Submission: 2025-12-05 02:59:54

XSS 5

Time of First Successful Submission: 2025-12-05 03:09:16

XSS 6

Time of First Successful Submission: 2025-12-05 03:13:04

XSS 7

Time of First Successful Submission: 2025-12-05 06:29:34

CSRF 1

Time of First Successful Submission: 2025-12-05 03:28:52

CSRF 2

Time of First Successful Submission: 2025-12-05 03:32:15

CSRF 3

Time of First Successful Submission: 2025-12-05 03:34:17

CSRF 4

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

CSRF 5

Time of First Successful Submission: 2025-12-05 06:16:44

Connect

Time of First Successful Submission: 2025-12-10 05:48:16

Send

Time of First Successful Submission: 2025-12-10 05:48:57

Shutdown

Time of First Successful Submission: 2025-12-10 05:49:43

Listen

Time of First Successful Submission: 2025-12-10 05:50:40

Scan 1

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

Scan 2

Time of First Successful Submission: 2025-12-10 06:09:09

Monitor 1

Time of First Successful Submission: 2025-12-10 06:10:41

Monitor 2

Time of First Successful Submission: 2025-12-13 04:05:01

Sniffing Cookies

Time of First Successful Submission: 2025-12-13 04:08:14

Network Configuration

Time of First Successful Submission: 2025-12-13 04:10:02

Firewall 1

Time of First Successful Submission: 2025-12-13 04:12:11

Firewall 2

Time of First Successful Submission: 2025-12-13 04:12:57

Firewall 3

Time of First Successful Submission: 2025-12-13 04:15:05

Denial of Service 1

Time of First Successful Submission: 2025-12-13 04:17:52

Denial of Service 2

Time of First Successful Submission: 2025-12-13 04:18:39

ARP

Time of First Successful Submission: 2025-12-15 06:04:16

XOR

Time of First Successful Submission: 2025-12-08 05:14:59

XORing Hex

Time of First Successful Submission: 2025-12-08 05:27:38

XORing ASCII

Time of First Successful Submission: 2025-12-08 05:58:57

XORing ASCII Strings

Time of First Successful Submission: 2025-12-10 00:25:22

One-time Pad

Time of First Successful Submission: 2025-12-08 06:43:17

One-time Pad Tampering

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

Many-time Pad

Time of First Successful Submission: 2025-12-10 00:47:11

AES

Time of First Successful Submission: 2025-12-08 06:55:44

AES-ECB-CPA

Time of First Successful Submission: 2025-12-10 01:09:26

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-12-10 01:22:50

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-12-10 01:25:15

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-12-10 01:28:32

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-12-10 01:31:34

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-12-10 01:33:52

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-12-10 01:35:54

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-12-10 01:39:03

AES-CBC

Time of First Successful Submission: 2025-12-10 01:41:15

AES-CBC Tampering

Time of First Successful Submission: 2025-12-10 01:45:47

AES-CBC Resizing

Time of First Successful Submission: 2025-12-10 01:48:51

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-12-10 02:20:14

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-12-10 02:35:00

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-12-10 03:50:14

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-12-10 04:25:40

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2025-12-10 04:40:37

DHKE

Time of First Successful Submission: 2025-12-10 04:47:48

DHKE-to-AES

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

RSA 1

Time of First Successful Submission: 2025-12-10 05:13:02

RSA 2

Time of First Successful Submission: 2025-12-10 05:15:17

RSA 3

Time of First Successful Submission: 2025-12-10 05:18:09

RSA 4

Time of First Successful Submission: 2025-12-10 05:24:22

RSA Signatures

Time of First Successful Submission: 2025-12-10 05:27:17

SHA 1

Time of First Successful Submission: 2025-12-10 05:29:51

SHA 2

Time of First Successful Submission: 2025-12-10 05:32:03

TLS 1

Time of First Successful Submission: 2025-12-10 05:34:41

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-12-13 06:40:05

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-12-13 06:45:12

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-12-13 08:58:41

Reading Endianness (Python)

Time of First Successful Submission: 2025-12-13 09:00:46

Reading Endianness (C)

Time of First Successful Submission: 2025-12-13 09:05:44

Reading Endianness (x86)

Time of First Successful Submission: 2025-12-13 09:08:24

Version Information (Python)

Time of First Successful Submission: 2025-12-13 09:09:49

Version Information (C)

Time of First Successful Submission: 2025-12-13 09:10:58

Version Information (x86)

Time of First Successful Submission: 2025-12-13 09:11:48

Metadata and Data (Python)

Time of First Successful Submission: 2025-12-13 09:13:01

Metadata and Data (C)

Time of First Successful Submission: 2025-12-13 09:13:52

Metadata and Data (x86)

Time of First Successful Submission: 2025-12-13 09:15:10

Input Restrictions (Python)

Time of First Successful Submission: 2025-12-13 09:16:29

Input Restrictions (C)

Time of First Successful Submission: 2025-12-13 19:17:10

Input Restrictions (x86)

Time of First Successful Submission: 2025-12-13 19:18:18

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-12-13 19:19:27

Behold the cIMG! (C)

Time of First Successful Submission: 2025-12-13 19:20:21

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-12-13 19:21:48

A Basic cIMG (Python)

Time of First Successful Submission: 2025-12-13 19:22:52

A Basic cIMG (C)

Time of First Successful Submission: 2025-12-13 19:23:58

A Basic cIMG (x86)

Time of First Successful Submission: 2025-12-13 19:45:27

Internal State Mini (C)

Time of First Successful Submission: 2025-12-13 19:49:26

Internal State Mini (x86)

Time of First Successful Submission: 2025-12-13 19:55:38

Internal State (C)

Time of First Successful Submission: 2025-12-13 20:07:00

Internal State (x86)

Time of First Successful Submission: 2025-12-13 20:09:40

Your First Overflow (easy)

Time of First Successful Submission: 2025-12-09 03:56:45

Your First Overflow (hard)

Time of First Successful Submission: 2025-12-09 03:59:35

Precision (easy)

Time of First Successful Submission: 2025-12-09 04:00:48

Precision (hard)

Time of First Successful Submission: 2025-12-09 04:01:16

Variable Control (easy)

Time of First Successful Submission: 2025-12-09 04:02:32

Variable Control (hard)

Time of First Successful Submission: 2025-12-09 04:06:40

Control Hijack (easy)

Time of First Successful Submission: 2025-12-09 04:09:20

Control Hijack (hard)

Time of First Successful Submission: 2025-12-09 04:12:34

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-12-09 04:14:23

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-12-09 04:15:26

PIEs (easy)

Time of First Successful Submission: 2025-12-09 04:29:14

PIEs (hard)

Time of First Successful Submission: 2025-12-09 04:30:00

String Lengths (easy)

Time of First Successful Submission: 2025-12-09 04:32:14

String Lengths (hard)

Time of First Successful Submission: 2025-12-09 04:32:40

Basic Shellcode

Time of First Successful Submission: 2025-12-09 04:34:36

NOP Sleds

Time of First Successful Submission: 2025-12-09 04:35:46

NULL-Free Shellcode

Time of First Successful Submission: 2025-12-09 04:36:30

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-12-09 08:18:03

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-12-09 08:18:58

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-12-09 08:22:15

Start Here

5 / 12 30220 / 41923

Using the Terminal

Time of First Successful Submission: 2025-08-26 23:30:36

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-30 03:03:15

Using the GUI Desktop

Time of First Successful Submission: 2025-08-30 03:06:09

Pasting into the Desktop

Time of First Successful Submission: 2025-08-30 03:09:43

Restarting Challenges

Time of First Successful Submission: 2025-08-30 03:12:02

Linux Luminarium

128 / 128 707 / 31314

Intro to Commands

Time of First Successful Submission: 2025-09-04 23:29:11

Intro to Arguments

Time of First Successful Submission: 2025-09-04 23:30:51

Command History

Time of First Successful Submission: 2025-09-04 23:32:04

The Root

Time of First Successful Submission: 2025-09-04 23:51:56

Program and absolute paths

Time of First Successful Submission: 2025-09-04 23:54:37

Position thy self

Time of First Successful Submission: 2025-09-04 23:59:18

Position elsewhere

Time of First Successful Submission: 2025-09-05 00:05:15

implicit relative paths, from /

Time of First Successful Submission: 2025-09-05 00:16:58

explicit relative paths, from /

Time of First Successful Submission: 2025-09-05 00:31:26

implicit relative path

Time of First Successful Submission: 2025-09-05 00:32:59

home sweet home

Time of First Successful Submission: 2025-11-29 07:03:38

cat: not the pet, but the command!

Time of First Successful Submission: 2025-11-22 06:10:49

catting absolute paths

Time of First Successful Submission: 2025-11-22 06:11:59

more catting practice

Time of First Successful Submission: 2025-11-22 06:15:51

grepping for a needle in a haystack

Time of First Successful Submission: 2025-11-22 06:58:40

comparing files

Time of First Successful Submission: 2025-11-22 07:13:21

listing files

Time of First Successful Submission: 2025-11-25 23:44:22

touching files

Time of First Successful Submission: 2025-11-25 23:46:07

removing files

Time of First Successful Submission: 2025-11-25 23:47:10

moving files

Time of First Successful Submission: 2025-12-03 08:18:21

copying files

Time of First Successful Submission: 2025-12-05 00:36:01

hidden files

Time of First Successful Submission: 2025-12-03 08:19:54

An Epic Filesystem Quest

Time of First Successful Submission: 2025-11-26 00:14:54

making directories

Time of First Successful Submission: 2025-11-26 00:52:44

finding files

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

linking files

Time of First Successful Submission: 2025-11-26 01:21:56

Learning From Documentation

Time of First Successful Submission: 2025-11-26 01:29:13

Learning Complex Usage

Time of First Successful Submission: 2025-11-26 01:32:19

Reading Manuals

Time of First Successful Submission: 2025-11-26 01:41:19

Searching Manuals

Time of First Successful Submission: 2025-11-26 01:45:57

Searching For Manuals

Time of First Successful Submission: 2025-11-26 02:06:07

Helpful Programs

Time of First Successful Submission: 2025-11-26 02:07:58

Help for Builtins

Time of First Successful Submission: 2025-11-26 02:16:00

Matching with *

Time of First Successful Submission: 2025-11-26 02:27:08

Matching with ?

Time of First Successful Submission: 2025-11-26 02:30:49

Matching with []

Time of First Successful Submission: 2025-11-26 02:35:16

Matching paths with []

Time of First Successful Submission: 2025-11-26 02:39:09

Multiple globs

Time of First Successful Submission: 2025-11-26 02:57:30

Mixing globs

Time of First Successful Submission: 2025-11-26 03:04:21

Exclusionary globbing

Time of First Successful Submission: 2025-11-26 03:06:49

Tab completion

Time of First Successful Submission: 2025-11-26 03:14:50

Multiple options for tab completion

Time of First Successful Submission: 2025-11-26 03:21:04

Tab completion on commands

Time of First Successful Submission: 2025-11-26 09:32:58

Redirecting output

Time of First Successful Submission: 2025-11-26 09:44:21

Redirecting more output

Time of First Successful Submission: 2025-11-26 09:49:32

Appending output

Time of First Successful Submission: 2025-11-26 09:53:25

Redirecting errors

Time of First Successful Submission: 2025-11-26 10:01:10

Redirecting input

Time of First Successful Submission: 2025-11-26 10:05:04

Grepping stored results

Time of First Successful Submission: 2025-11-26 10:14:48

Grepping live output

Time of First Successful Submission: 2025-11-26 10:20:10

Grepping errors

Time of First Successful Submission: 2025-11-26 10:23:22

Filtering with grep -v

Time of First Successful Submission: 2025-11-28 00:33:13

Filtering with sed

Time of First Successful Submission: 2025-12-05 00:36:55

Duplicating piped data with tee

Time of First Successful Submission: 2025-11-28 04:04:56

Process substitution for input

Time of First Successful Submission: 2025-11-28 04:07:42

Writing to multiple programs

Time of First Successful Submission: 2025-11-28 04:10:26

Split-piping stderr and stdout

Time of First Successful Submission: 2025-11-28 04:12:37

Named pipes

Time of First Successful Submission: 2025-11-28 04:13:40

Printing Variables

Time of First Successful Submission: 2025-11-28 04:14:28

Setting Variables

Time of First Successful Submission: 2025-11-28 04:15:43

Multi-word Variables

Time of First Successful Submission: 2025-11-28 04:20:33

Exporting Variables

Time of First Successful Submission: 2025-11-28 04:23:18

Printing Exported Variables

Time of First Successful Submission: 2025-11-28 04:24:00

Storing Command Output

Time of First Successful Submission: 2025-11-28 04:29:32

Reading Input

Time of First Successful Submission: 2025-11-28 04:33:00

Reading Files

Time of First Successful Submission: 2025-11-29 07:12:53

Translating characters

Time of First Successful Submission: 2025-11-28 04:53:31

Deleting characters

Time of First Successful Submission: 2025-11-28 04:57:19

Deleting newlines

Time of First Successful Submission: 2025-11-28 04:58:51

Extracting the first lines with head

Time of First Successful Submission: 2025-11-28 04:59:50

Extracting specific sections of text

Time of First Successful Submission: 2025-11-28 05:01:01

Sorting data

Time of First Successful Submission: 2025-11-28 05:03:17

Listing Processes

Time of First Successful Submission: 2025-11-28 05:20:11

Killing Processes

Time of First Successful Submission: 2025-11-28 08:44:20

Interrupting Processes

Time of First Successful Submission: 2025-11-28 08:45:23

Killing Misbehaving Processes

Time of First Successful Submission: 2025-11-28 09:10:39

Suspending Processes

Time of First Successful Submission: 2025-11-28 09:12:08

Resuming Processes

Time of First Successful Submission: 2025-11-28 09:14:27

Backgrounding Processes

Time of First Successful Submission: 2025-11-28 09:16:02

Foregrounding Processes

Time of First Successful Submission: 2025-11-28 09:24:30

Starting Backgrounded Processes

Time of First Successful Submission: 2025-11-28 09:26:37

Process Exit Codes

Time of First Successful Submission: 2025-11-28 09:41:00

Becoming root with su

Time of First Successful Submission: 2025-11-28 09:52:30

Other users with su

Time of First Successful Submission: 2025-11-28 09:56:15

Cracking passwords

Time of First Successful Submission: 2025-11-28 10:03:35

Using sudo

Time of First Successful Submission: 2025-11-28 10:07:10

Changing File Ownership

Time of First Successful Submission: 2025-11-29 05:53:26

Groups and Files

Time of First Successful Submission: 2025-11-29 05:54:59

Fun With Groups Names

Time of First Successful Submission: 2025-11-29 05:56:37

Changing Permissions

Time of First Successful Submission: 2025-11-29 05:59:35

Executable Files

Time of First Successful Submission: 2025-11-29 06:04:09

Permission Tweaking Practice

Time of First Successful Submission: 2025-11-29 06:15:20

Permissions Setting Practice

Time of First Successful Submission: 2025-11-29 06:40:35

The SUID Bit

Time of First Successful Submission: 2025-11-29 07:15:57

Chaining with Semicolons

Time of First Successful Submission: 2025-11-29 07:18:42

Building on Success

Time of First Successful Submission: 2025-11-29 07:20:04

Handling Failure

Time of First Successful Submission: 2025-11-29 07:25:35

Your First Shell Script

Time of First Successful Submission: 2025-11-29 07:31:34

Redirecting Script Output

Time of First Successful Submission: 2025-11-29 07:36:18

Executable Shell Scripts

Time of First Successful Submission: 2025-11-29 07:38:00

Understanding Shebangs

Time of First Successful Submission: 2025-11-29 07:42:33

Scripting with Arguments

Time of First Successful Submission: 2025-11-29 07:50:57

Scripting with Conditionals

Time of First Successful Submission: 2025-11-29 07:56:20

Scripting with Default Cases

Time of First Successful Submission: 2025-11-29 07:58:45

Scripting with Multiple Conditions

Time of First Successful Submission: 2025-11-29 08:01:58

Reading Shell Scripts

Time of First Successful Submission: 2025-12-05 00:38:22

Launching Screen

Time of First Successful Submission: 2025-11-29 08:03:30

Detaching and Attaching

Time of First Successful Submission: 2025-11-29 08:05:23

Finding Sessions

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

Switching Windows

Time of First Successful Submission: 2025-11-29 08:09:30

Detaching and Attaching (tmux)

Time of First Successful Submission: 2025-11-29 08:11:42

Switching Windows (tmux)

Time of First Successful Submission: 2025-11-29 08:34:52

The PATH Variable

Time of First Successful Submission: 2025-11-29 08:36:32

Setting PATH

Time of First Successful Submission: 2025-11-29 08:37:48

Finding Commands

Time of First Successful Submission: 2025-11-29 08:43:51

Adding Commands

Time of First Successful Submission: 2025-11-29 08:52:27

Hijacking Commands

Time of First Successful Submission: 2025-11-29 09:14:46

Bashrc Backdoor

Time of First Successful Submission: 2025-11-29 08:58:56

Sniffing Input

Time of First Successful Submission: 2025-11-29 09:48:30

Overshared Directories

Time of First Successful Submission: 2025-12-03 04:00:54

Tricky Linking

Time of First Successful Submission: 2025-12-03 07:25:08

Sniffing Process Arguments

Time of First Successful Submission: 2025-12-03 07:28:20

Snooping on Configurations

Time of First Successful Submission: 2025-12-03 07:30:41

The Fork Bomb

Time of First Successful Submission: 2025-12-03 07:59:45

Disk-Space Doomsday

Time of First Successful Submission: 2025-12-03 08:03:33

rm -rf /

Time of First Successful Submission: 2025-12-03 08:09:28

Life after rm -rf /

Time of First Successful Submission: 2025-12-03 08:12:33

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-12-03 08:16:42

Computing 101

57 / 94 4039 / 21047

Your First Register

Time of First Successful Submission: 2025-12-07 02:24:17

Your First Syscall

Time of First Successful Submission: 2025-12-07 03:26:34

Exit Codes

Time of First Successful Submission: 2025-12-07 03:29:54

Building Executables

Time of First Successful Submission: 2025-12-07 03:35:05

Moving Between Registers

Time of First Successful Submission: 2025-12-07 03:36:36

Loading From Memory

Time of First Successful Submission: 2025-12-07 03:46:34

More Loading Practice

Time of First Successful Submission: 2025-12-07 03:49:31

Dereferencing Pointers

Time of First Successful Submission: 2025-12-07 03:51:38

Dereferencing Yourself

Time of First Successful Submission: 2025-12-07 03:54:09

Dereferencing with Offsets

Time of First Successful Submission: 2025-12-07 03:57:41

Stored Addresses

Time of First Successful Submission: 2025-12-07 03:59:06

Double Dereference

Time of First Successful Submission: 2025-12-07 04:00:01

Tracing Syscalls

Time of First Successful Submission: 2025-12-07 03:38:58

Starting GDB

Time of First Successful Submission: 2025-12-07 03:40:05

Starting Programs in GDB

Time of First Successful Submission: 2025-12-07 03:41:18

Writing Output

Time of First Successful Submission: 2025-12-07 04:09:04

Chaining Syscalls

Time of First Successful Submission: 2025-12-07 04:11:23

Writing Strings

Time of First Successful Submission: 2025-12-07 04:15:55

Reading Data

Time of First Successful Submission: 2025-12-07 04:16:46

set-register

Time of First Successful Submission: 2025-12-07 04:19:14

set-multiple-registers

Time of First Successful Submission: 2025-12-07 04:19:34

add-to-register

Time of First Successful Submission: 2025-12-07 04:22:28

linear-equation-registers

Time of First Successful Submission: 2025-12-07 04:34:47

integer-division

Time of First Successful Submission: 2025-12-07 04:35:32

modulo-operation

Time of First Successful Submission: 2025-12-07 04:36:09

set-upper-byte

Time of First Successful Submission: 2025-12-07 04:36:51

efficient-modulo

Time of First Successful Submission: 2025-12-07 04:40:58

byte-extraction

Time of First Successful Submission: 2025-12-07 04:42:13

bitwise-and

Time of First Successful Submission: 2025-12-07 04:44:04

check-even

Time of First Successful Submission: 2025-12-07 04:44:39

memory-read

Time of First Successful Submission: 2025-12-07 04:45:09

memory-write

Time of First Successful Submission: 2025-12-07 04:45:37

memory-increment

Time of First Successful Submission: 2025-12-07 04:45:59

byte-access

Time of First Successful Submission: 2025-12-07 04:46:23

memory-size-access

Time of First Successful Submission: 2025-12-07 04:47:07

little-endian-write

Time of First Successful Submission: 2025-12-07 04:47:40

memory-sum

Time of First Successful Submission: 2025-12-07 04:48:01

stack-subtraction

Time of First Successful Submission: 2025-12-07 04:48:49

swap-stack-values

Time of First Successful Submission: 2025-12-07 04:49:16

average-stack-values

Time of First Successful Submission: 2025-12-07 04:49:41

absolute-jump

Time of First Successful Submission: 2025-12-07 04:50:11

relative-jump

Time of First Successful Submission: 2025-12-07 04:51:09

jump-trampoline

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

conditional-jump

Time of First Successful Submission: 2025-12-07 04:52:48

indirect-jump

Time of First Successful Submission: 2025-12-07 04:53:54

average-loop

Time of First Successful Submission: 2025-12-07 04:54:19

count-non-zero

Time of First Successful Submission: 2025-12-07 04:55:41

string-lower

Time of First Successful Submission: 2025-12-07 04:56:49

most-common-byte

Time of First Successful Submission: 2025-12-07 05:00:04

Exit

Time of First Successful Submission: 2025-12-08 07:41:57

Socket

Time of First Successful Submission: 2025-12-08 07:44:11

Bind

Time of First Successful Submission: 2025-12-08 07:48:33

Listen

Time of First Successful Submission: 2025-12-08 07:51:01

Accept

Time of First Successful Submission: 2025-12-08 07:54:00

Static Response

Time of First Successful Submission: 2025-12-08 08:20:07

Debugging Programs

Time of First Successful Submission: 2025-12-08 07:07:30

Inspecting Registers

Time of First Successful Submission: 2025-12-08 07:10:59

Playing With Programs

65 / 116 4045 / 23085

What's the password?

Time of First Successful Submission: 2025-11-29 11:25:36

... and again!

Time of First Successful Submission: 2025-11-29 11:26:23

Newline Troubles

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

Reasoning about files

Time of First Successful Submission: 2025-11-29 11:31:51

Specifying Filenames

Time of First Successful Submission: 2025-11-29 11:34:26

Binary and Hex Encoding

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

More Hex

Time of First Successful Submission: 2025-11-29 11:42:11

Decoding Hex

Time of First Successful Submission: 2025-11-29 11:44:11

Decoding Practice

Time of First Successful Submission: 2025-11-29 11:52:27

Encoding Practice

Time of First Successful Submission: 2025-12-03 08:36:02

Hex-encoding ASCII

Time of First Successful Submission: 2025-12-03 08:38:05

Nested Encoding

Time of First Successful Submission: 2025-12-03 08:40:02

Hex-encoding UTF-8

Time of First Successful Submission: 2025-12-03 08:42:23

UTF Mixups

Time of First Successful Submission: 2025-12-03 08:44:16

Modifying Encoded Data

Time of First Successful Submission: 2025-12-03 08:45:23

Decoding Base64

Time of First Successful Submission: 2025-12-03 08:46:21

Encoding Base64

Time of First Successful Submission: 2025-12-03 08:48:04

Dealing with Obfuscation

Time of First Successful Submission: 2025-12-03 08:50:11

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-12-03 08:52:34

Your First HTTP Request

Time of First Successful Submission: 2025-12-03 08:54:38

Reading Flask

Time of First Successful Submission: 2025-12-03 09:05:39

Commented Data

Time of First Successful Submission: 2025-12-03 09:20:43

HTTP Metadata

Time of First Successful Submission: 2025-12-03 09:26:17

HTTP (netcat)

Time of First Successful Submission: 2025-12-03 18:08:47

HTTP Paths (netcat)

Time of First Successful Submission: 2025-12-03 18:12:34

HTTP (curl)

Time of First Successful Submission: 2025-12-03 18:19:13

HTTP (python)

Time of First Successful Submission: 2025-12-03 18:24:24

HTTP Host Header (python)

Time of First Successful Submission: 2025-12-03 18:30:05

HTTP Host Header (curl)

Time of First Successful Submission: 2025-12-03 18:38:32

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-12-03 18:44:35

URL Encoding (netcat)

Time of First Successful Submission: 2025-12-03 18:51:41

HTTP GET Parameters

Time of First Successful Submission: 2025-12-03 18:53:27

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-12-03 18:57:30

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-12-03 19:00:15

HTTP Forms

Time of First Successful Submission: 2025-12-03 19:02:14

HTTP Forms (curl)

Time of First Successful Submission: 2025-12-03 19:04:47

HTTP Forms (netcat)

Time of First Successful Submission: 2025-12-03 19:09:31

HTTP Forms (python)

Time of First Successful Submission: 2025-12-03 19:12:13

HTTP Forms Without Forms

Time of First Successful Submission: 2025-12-03 19:20:04

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-12-04 00:47:42

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-12-04 00:51:36

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-12-04 00:59:25

HTTP Redirects (curl)

Time of First Successful Submission: 2025-12-04 01:08:41

HTTP Redirects (python)

Time of First Successful Submission: 2025-12-04 01:12:37

HTTP Cookies (curl)

Time of First Successful Submission: 2025-12-04 01:14:47

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-12-04 01:16:44

HTTP Cookies (python)

Time of First Successful Submission: 2025-12-04 23:22:46

Server State (python)

Time of First Successful Submission: 2025-12-04 23:24:07

Listening Web

Time of First Successful Submission: 2025-12-04 23:26:35

Speaking Redirects

Time of First Successful Submission: 2025-12-04 23:33:52

JavaScript Redirects

Time of First Successful Submission: 2025-12-04 23:35:22

Including JavaScript

Time of First Successful Submission: 2025-12-04 23:38:40

HTTP (javascript)

Time of First Successful Submission: 2025-12-04 23:40:39

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-12-04 23:42:41

HTTP Forms (javascript)

Time of First Successful Submission: 2025-12-04 23:44:05

SQL Queries

Time of First Successful Submission: 2025-12-04 23:54:21

Filtering SQL

Time of First Successful Submission: 2025-12-04 23:56:22

Choosing Columns

Time of First Successful Submission: 2025-12-04 23:57:20

Exclusionary Filtering

Time of First Successful Submission: 2025-12-04 23:58:19

Filtering Strings

Time of First Successful Submission: 2025-12-04 23:59:11

Filtering on Expressions

Time of First Successful Submission: 2025-12-05 00:01:03

SELECTing Expressions

Time of First Successful Submission: 2025-12-05 00:08:47

Composite Conditions

Time of First Successful Submission: 2025-12-05 00:24:05

Reaching Your LIMITs

Time of First Successful Submission: 2025-12-05 00:25:40

Querying Metadata

Time of First Successful Submission: 2025-12-05 00:27:23

GCA CTF

5 / 104 30367 / 42200

Using the Terminal

Time of First Successful Submission: 2025-08-26 23:30:36

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-30 03:03:15

Using the GUI Desktop

Time of First Successful Submission: 2025-08-30 03:06:09

Pasting into the Desktop

Time of First Successful Submission: 2025-08-30 03:09:43

Restarting Challenges

Time of First Successful Submission: 2025-08-30 03:12:02