Suisayy

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Hack It Braw

Indonesia

pwn.college Archives

7 / 202 11559 / 22794


Twisted Text (Easy)

Time of First Successful Submission: 2025-03-27 12:18:15

Twisted Text (Hard)

Time of First Successful Submission: 2025-03-27 12:26:42

Tidy Task (Easy)

Time of First Successful Submission: 2025-03-27 12:43:21

Tidy Task (Hard)

Time of First Successful Submission: 2025-03-27 12:47:21

Logical License (Easy)

Time of First Successful Submission: 2025-03-27 13:17:10

Logical License (Hard)

Time of First Successful Submission: 2025-03-27 13:22:18

Triple Dereference

Time of First Successful Submission: 2025-03-27 05:50:02


Intro to Programming Languages

15 / 234 2548 / 31985


Commands

Time of First Successful Submission: 2025-03-19 13:18:58

Command Arguments

Time of First Successful Submission: 2025-03-19 13:20:42

Command History

Time of First Successful Submission: 2025-08-06 02:47:46

The Root Path

Time of First Successful Submission: 2025-03-19 13:23:32

Absolute Paths

Time of First Successful Submission: 2025-03-19 13:27:00

Changing position

Time of First Successful Submission: 2025-03-19 13:28:44

Changing to an Absolute Path

Time of First Successful Submission: 2025-03-19 13:29:34

Relative Paths

Time of First Successful Submission: 2025-03-19 13:33:15

Cat

Time of First Successful Submission: 2025-03-19 13:44:44

Ls

Time of First Successful Submission: 2025-03-19 13:51:36

Ls All

Time of First Successful Submission: 2025-03-19 14:04:15

Find

Time of First Successful Submission: 2025-03-19 15:08:26

Piping Echo

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

Piping Stdout

Time of First Successful Submission: 2025-03-20 03:56:55

Piping Stdin

Time of First Successful Submission: 2025-03-20 04:19:05


Intro to Cybersecurity

24 / 183 9610 / 20039


Path Traversal 1

Time of First Successful Submission: 2026-03-01 07:20:20

Path Traversal 2

Time of First Successful Submission: 2026-03-01 07:59:53

CMDi 1

Time of First Successful Submission: 2026-03-01 08:57:13

Your First Overflow (easy)

Time of First Successful Submission: 2025-03-30 17:46:52

Your First Overflow (hard)

Time of First Successful Submission: 2025-03-30 19:41:36

Precision (easy)

Time of First Successful Submission: 2025-03-30 19:45:39

Precision (hard)

Time of First Successful Submission: 2025-03-30 19:58:38

Variable Control (easy)

Time of First Successful Submission: 2025-03-30 20:11:05

Variable Control (hard)

Time of First Successful Submission: 2025-03-30 20:26:08

Control Hijack (easy)

Time of First Successful Submission: 2025-03-30 20:34:57

Control Hijack (hard)

Time of First Successful Submission: 2025-03-30 20:43:49

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-03-30 21:06:40

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-03-30 21:11:41

PIEs (easy)

Time of First Successful Submission: 2025-03-30 21:34:29

PIEs (hard)

Time of First Successful Submission: 2025-03-30 21:37:09

String Lengths (easy)

Time of First Successful Submission: 2025-03-30 22:16:12

String Lengths (hard)

Time of First Successful Submission: 2025-03-30 22:32:31

Basic Shellcode

Time of First Successful Submission: 2025-03-31 00:41:45

NOP Sleds

Time of First Successful Submission: 2025-03-31 01:15:57

NULL-Free Shellcode

Time of First Successful Submission: 2025-03-31 09:46:20

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-03-31 10:22:00

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-03-31 10:42:25

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-03-31 23:22:22

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-03-31 23:37:14


Program Security

37 / 162 1950 / 9573


ello ackers!

Time of First Successful Submission: 2026-04-01 10:39:34

Syscall Smuggler

Time of First Successful Submission: 2026-04-01 11:02:42

Syscall Shenanigans

Time of First Successful Submission: 2026-04-01 11:18:49

Byte Budget

Time of First Successful Submission: 2026-04-01 11:46:53

ClobberCode

Time of First Successful Submission: 2026-04-01 12:45:48

Diverse Delivery

Time of First Successful Submission: 2026-04-01 15:46:29

Pocket Payload

Time of First Successful Submission: 2026-04-01 16:33:19

Micro Menace

Time of First Successful Submission: 2026-04-01 17:01:57

Login Leakage (Easy)

Time of First Successful Submission: 2026-04-02 02:50:02

Login Leakage (Hard)

Time of First Successful Submission: 2026-04-03 12:00:33

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-04-03 12:27:31

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-04-03 12:53:53

Casting Catastrophe (Easy)

Time of First Successful Submission: 2026-04-03 14:09:41

Casting Catastrophe (Hard)

Time of First Successful Submission: 2026-04-03 14:26:47

Terrible Token (Easy)

Time of First Successful Submission: 2025-03-27 11:48:37

Terrible Token (Hard)

Time of First Successful Submission: 2025-03-27 11:56:01

Tangled Ticket (Easy)

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

Tangled Ticket (Hard)

Time of First Successful Submission: 2025-03-27 12:13:15

Meager Mangler (Easy)

Time of First Successful Submission: 2025-03-27 15:34:18

Freebie (Easy)

Time of First Successful Submission: 2026-03-27 01:30:24

Freebie (Hard)

Time of First Successful Submission: 2026-03-27 02:21:20

Freebin Feint (Easy)

Time of First Successful Submission: 2026-03-27 02:42:36

Freebin Feint (Hard)

Time of First Successful Submission: 2026-03-27 03:05:20

Free Flag Fumble (Easy)

Time of First Successful Submission: 2026-03-27 03:19:01

Free Flag Fumble (Hard)

Time of First Successful Submission: 2026-03-27 04:24:25

Fickle Free (Easy)

Time of First Successful Submission: 2026-03-28 02:33:39

Fickle Free (Hard)

Time of First Successful Submission: 2026-03-28 02:44:10

Malloc Mirage (Easy)

Time of First Successful Submission: 2026-03-28 06:53:33

Malloc Mirage (Hard)

Time of First Successful Submission: 2026-03-28 07:07:02

Seeking Secrets (Easy)

Time of First Successful Submission: 2026-03-28 12:28:50

Seeking Secrets (Hard)

Time of First Successful Submission: 2026-03-28 14:59:25

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2026-03-28 15:15:37

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2026-03-29 00:56:33

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-03-29 01:28:00

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2026-03-29 02:37:00

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2026-03-29 04:31:55

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2026-03-29 13:56:34


System Security

4 / 95 2422 / 3327


chroot-escape-basic

Time of First Successful Submission: 2023-08-06 09:36:55

seccomp-basic

Time of First Successful Submission: 2026-04-04 09:24:58

seccomp-linkat

Time of First Successful Submission: 2026-04-04 10:17:37

seccomp-fchdir

Time of First Successful Submission: 2026-04-04 10:37:07


Start Here

11 / 12 2129 / 43354


Using the Terminal

Time of First Successful Submission: 2025-08-06 02:43:43

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-21 07:22:28

Using the GUI Desktop

Time of First Successful Submission: 2024-08-21 07:23:39

Pasting into the Desktop

Time of First Successful Submission: 2024-08-21 07:24:39

Restarting Challenges

Time of First Successful Submission: 2024-08-21 07:27:17

Challenge Programs

Time of First Successful Submission: 2024-08-21 07:32:26

The Flag File

Time of First Successful Submission: 2024-08-21 07:35:06

Using Privileged Mode

Time of First Successful Submission: 2024-08-21 08:22:13

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-21 09:11:42

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-21 09:56:39


Linux Luminarium

128 / 128 2136 / 32394


Intro to Commands

Time of First Successful Submission: 2025-03-19 13:18:58

Intro to Arguments

Time of First Successful Submission: 2025-03-19 13:20:42

Command History

Time of First Successful Submission: 2025-08-06 02:47:46

The Root

Time of First Successful Submission: 2025-03-19 13:23:32

Program and absolute paths

Time of First Successful Submission: 2025-03-19 13:27:00

Position thy self

Time of First Successful Submission: 2025-03-19 13:28:44

Position elsewhere

Time of First Successful Submission: 2025-03-19 13:29:34

implicit relative paths, from /

Time of First Successful Submission: 2025-03-19 13:33:15

explicit relative paths, from /

Time of First Successful Submission: 2025-03-19 13:34:38

implicit relative path

Time of First Successful Submission: 2025-03-19 13:36:36

home sweet home

Time of First Successful Submission: 2025-03-19 13:38:19

cat: not the pet, but the command!

Time of First Successful Submission: 2025-03-19 13:44:44

catting absolute paths

Time of First Successful Submission: 2025-03-19 13:46:45

more catting practice

Time of First Successful Submission: 2025-03-19 13:47:48

grepping for a needle in a haystack

Time of First Successful Submission: 2025-03-19 13:49:09

comparing files

Time of First Successful Submission: 2025-08-06 02:48:35

listing files

Time of First Successful Submission: 2025-03-19 13:51:36

touching files

Time of First Successful Submission: 2025-03-19 13:53:30

removing files

Time of First Successful Submission: 2025-03-19 13:58:19

moving files

Time of First Successful Submission: 2025-08-06 02:49:11

copying files

Time of First Successful Submission: 2026-02-15 04:56:42

hidden files

Time of First Successful Submission: 2025-03-19 14:04:15

An Epic Filesystem Quest

Time of First Successful Submission: 2025-03-19 14:11:12

making directories

Time of First Successful Submission: 2025-03-19 15:05:01

finding files

Time of First Successful Submission: 2025-03-19 15:08:26

linking files

Time of First Successful Submission: 2025-03-19 15:12:37

Learning From Documentation

Time of First Successful Submission: 2025-03-19 15:40:03

Learning Complex Usage

Time of First Successful Submission: 2025-03-19 15:41:08

Reading Manuals

Time of First Successful Submission: 2025-03-19 15:43:35

Searching Manuals

Time of First Successful Submission: 2025-03-19 15:46:50

Searching For Manuals

Time of First Successful Submission: 2025-03-19 15:57:05

Helpful Programs

Time of First Successful Submission: 2025-03-19 15:59:16

Help for Builtins

Time of First Successful Submission: 2025-03-19 16:00:51

Matching with *

Time of First Successful Submission: 2025-03-19 20:36:33

Matching with ?

Time of First Successful Submission: 2025-03-19 20:37:47

Matching with []

Time of First Successful Submission: 2025-03-19 20:41:03

Matching paths with []

Time of First Successful Submission: 2025-03-19 20:49:17

Multiple globs

Time of First Successful Submission: 2025-08-06 02:51:19

Mixing globs

Time of First Successful Submission: 2025-03-19 20:56:18

Exclusionary globbing

Time of First Successful Submission: 2025-03-20 03:21:12

Tab completion

Time of First Successful Submission: 2025-08-06 02:55:02

Multiple options for tab completion

Time of First Successful Submission: 2025-08-06 03:03:29

Tab completion on commands

Time of First Successful Submission: 2025-08-06 03:06:50

Redirecting output

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

Redirecting more output

Time of First Successful Submission: 2025-03-20 03:56:55

Appending output

Time of First Successful Submission: 2025-03-20 04:10:34

Redirecting errors

Time of First Successful Submission: 2025-03-20 04:16:27

Redirecting input

Time of First Successful Submission: 2025-03-20 04:19:05

Grepping stored results

Time of First Successful Submission: 2025-03-20 04:40:19

Grepping live output

Time of First Successful Submission: 2025-03-20 06:10:57

Grepping errors

Time of First Successful Submission: 2025-03-20 06:12:42

Filtering with grep -v

Time of First Successful Submission: 2025-08-06 03:11:46

Filtering with sed

Time of First Successful Submission: 2026-02-15 04:57:46

Duplicating piped data with tee

Time of First Successful Submission: 2025-03-20 07:54:43

Process substitution for input

Time of First Successful Submission: 2025-09-04 03:36:07

Writing to multiple programs

Time of First Successful Submission: 2025-03-20 08:26:55

Split-piping stderr and stdout

Time of First Successful Submission: 2025-03-20 09:02:23

Named pipes

Time of First Successful Submission: 2026-02-15 06:33:16

Printing Variables

Time of First Successful Submission: 2025-03-20 09:11:38

Setting Variables

Time of First Successful Submission: 2025-03-20 09:13:26

Multi-word Variables

Time of First Successful Submission: 2025-03-20 09:14:14

Exporting Variables

Time of First Successful Submission: 2025-03-20 09:16:10

Printing Exported Variables

Time of First Successful Submission: 2025-03-20 09:17:15

Storing Command Output

Time of First Successful Submission: 2025-03-20 09:19:05

Reading Input

Time of First Successful Submission: 2025-03-20 09:21:29

Reading Files

Time of First Successful Submission: 2025-03-20 09:25:04

Translating characters

Time of First Successful Submission: 2026-02-15 09:29:28

Deleting characters

Time of First Successful Submission: 2026-02-15 09:30:39

Deleting newlines

Time of First Successful Submission: 2026-02-15 09:31:32

Extracting the first lines with head

Time of First Successful Submission: 2026-02-15 09:33:09

Extracting specific sections of text

Time of First Successful Submission: 2026-02-15 09:35:49

Sorting data

Time of First Successful Submission: 2026-02-15 09:37:09

Listing Processes

Time of First Successful Submission: 2025-03-20 10:03:46

Killing Processes

Time of First Successful Submission: 2025-03-20 10:05:47

Interrupting Processes

Time of First Successful Submission: 2025-03-20 10:06:21

Killing Misbehaving Processes

Time of First Successful Submission: 2026-02-15 06:37:58

Suspending Processes

Time of First Successful Submission: 2025-03-20 10:07:38

Resuming Processes

Time of First Successful Submission: 2025-03-20 10:11:09

Backgrounding Processes

Time of First Successful Submission: 2025-03-20 10:14:02

Foregrounding Processes

Time of First Successful Submission: 2025-03-20 10:17:28

Starting Backgrounded Processes

Time of First Successful Submission: 2025-03-20 10:18:12

Process Exit Codes

Time of First Successful Submission: 2025-03-20 10:19:12

Becoming root with su

Time of First Successful Submission: 2025-03-20 15:57:19

Other users with su

Time of First Successful Submission: 2025-03-20 15:58:49

Cracking passwords

Time of First Successful Submission: 2025-03-20 16:01:28

Using sudo

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

Changing File Ownership

Time of First Successful Submission: 2025-03-20 10:29:09

Groups and Files

Time of First Successful Submission: 2025-03-20 16:41:24

Fun With Groups Names

Time of First Successful Submission: 2025-03-20 16:45:28

Changing Permissions

Time of First Successful Submission: 2025-03-20 16:49:36

Executable Files

Time of First Successful Submission: 2025-03-20 16:51:07

Permission Tweaking Practice

Time of First Successful Submission: 2025-03-20 16:57:53

Permissions Setting Practice

Time of First Successful Submission: 2025-03-20 17:01:50

The SUID Bit

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

Chaining with Semicolons

Time of First Successful Submission: 2025-03-20 15:47:52

Building on Success

Time of First Successful Submission: 2026-02-15 09:05:27

Handling Failure

Time of First Successful Submission: 2026-02-15 09:06:26

Your First Shell Script

Time of First Successful Submission: 2025-03-20 15:49:48

Redirecting Script Output

Time of First Successful Submission: 2025-03-20 15:51:31

Executable Shell Scripts

Time of First Successful Submission: 2025-03-20 15:52:29

Understanding Shebangs

Time of First Successful Submission: 2026-02-15 09:08:49

Scripting with Arguments

Time of First Successful Submission: 2026-02-15 09:10:07

Scripting with Conditionals

Time of First Successful Submission: 2026-02-15 09:12:47

Scripting with Default Cases

Time of First Successful Submission: 2026-02-15 09:13:56

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-02-15 09:19:20

Reading Shell Scripts

Time of First Successful Submission: 2026-02-15 09:25:01

Launching Screen

Time of First Successful Submission: 2026-02-15 09:38:31

Detaching and Attaching

Time of First Successful Submission: 2026-02-15 10:00:28

Finding Sessions

Time of First Successful Submission: 2026-02-15 10:04:30

Switching Windows

Time of First Successful Submission: 2026-02-15 10:05:38

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-02-15 10:07:22

Switching Windows (tmux)

Time of First Successful Submission: 2026-02-15 10:09:45

The PATH Variable

Time of First Successful Submission: 2025-03-20 15:28:26

Setting PATH

Time of First Successful Submission: 2025-03-20 15:29:52

Finding Commands

Time of First Successful Submission: 2026-02-15 06:40:51

Adding Commands

Time of First Successful Submission: 2025-03-20 15:39:50

Hijacking Commands

Time of First Successful Submission: 2025-03-20 15:46:37

Bashrc Backdoor

Time of First Successful Submission: 2026-02-15 10:16:52

Sniffing Input

Time of First Successful Submission: 2026-02-15 10:22:07

Overshared Directories

Time of First Successful Submission: 2026-02-15 10:34:10

Tricky Linking

Time of First Successful Submission: 2026-02-19 17:00:16

Sniffing Process Arguments

Time of First Successful Submission: 2026-02-19 17:20:58

Snooping on Configurations

Time of First Successful Submission: 2026-02-19 17:26:27

The Fork Bomb

Time of First Successful Submission: 2026-02-19 18:05:07

Disk-Space Doomsday

Time of First Successful Submission: 2026-02-20 04:29:41

rm -rf /

Time of First Successful Submission: 2026-02-20 04:45:28

Life after rm -rf /

Time of First Successful Submission: 2026-02-20 04:52:28

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-02-20 04:56:02


Computing 101

94 / 94 113 / 21532


Your First Register

Time of First Successful Submission: 2025-03-21 11:29:12

Your First Syscall

Time of First Successful Submission: 2025-03-21 12:38:08

Exit Codes

Time of First Successful Submission: 2025-03-21 12:41:00

Building Executables

Time of First Successful Submission: 2025-03-21 16:42:20

Moving Between Registers

Time of First Successful Submission: 2025-03-21 17:24:41

Loading From Memory

Time of First Successful Submission: 2025-03-27 05:23:58

More Loading Practice

Time of First Successful Submission: 2025-03-27 05:28:26

Dereferencing Pointers

Time of First Successful Submission: 2025-03-27 05:34:06

Dereferencing Yourself

Time of First Successful Submission: 2025-03-27 05:36:09

Dereferencing with Offsets

Time of First Successful Submission: 2025-03-27 05:39:05

Stored Addresses

Time of First Successful Submission: 2025-03-27 05:43:46

Double Dereference

Time of First Successful Submission: 2025-03-27 05:47:33

The Stack

Time of First Successful Submission: 2026-02-20 12:49:40

Stack Offsets

Time of First Successful Submission: 2026-02-21 15:15:33

Program Arguments on the Stack

Time of First Successful Submission: 2026-02-21 15:26:27

Popping From the Stack

Time of First Successful Submission: 2026-02-21 15:38:56

Disassembling Programs

Time of First Successful Submission: 2026-02-21 16:27:07

Tracing Syscalls

Time of First Successful Submission: 2025-03-21 17:33:00

Starting GDB

Time of First Successful Submission: 2025-03-21 17:35:08

Quitting GDB

Time of First Successful Submission: 2026-02-21 16:41:26

Starting Programs in GDB

Time of First Successful Submission: 2025-03-21 17:37:03

Disassembling in GDB

Time of First Successful Submission: 2026-02-21 16:56:54

Stepping Through Instructions

Time of First Successful Submission: 2026-02-21 17:10:42

Reading Register Values

Time of First Successful Submission: 2026-02-21 17:42:50

Popping Stack Values

Time of First Successful Submission: 2026-02-21 18:12:30

Examining Memory

Time of First Successful Submission: 2026-02-21 18:29:52

Examining Stack Pointers

Time of First Successful Submission: 2026-02-21 18:38:56

Cooperative Debugging

Time of First Successful Submission: 2026-02-21 18:47:45

Writing Output

Time of First Successful Submission: 2025-03-23 09:47:28

Chaining Syscalls

Time of First Successful Submission: 2025-03-23 09:50:22

Writing Strings

Time of First Successful Submission: 2025-03-23 09:52:56

Reading Data

Time of First Successful Submission: 2025-03-23 10:01:20

Opening Files

Time of First Successful Submission: 2026-02-21 20:02:52

Hardcoding the Filename

Time of First Successful Submission: 2026-02-21 20:29:00

Comparing Values

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

Comparing Characters

Time of First Successful Submission: 2026-02-21 21:44:04

Conditional Control Flow

Time of First Successful Submission: 2026-02-21 22:07:17

Comparing Strings

Time of First Successful Submission: 2026-02-21 22:11:53

Reverse the Password

Time of First Successful Submission: 2026-02-21 22:23:54

Conditionals Without Conditionals

Time of First Successful Submission: 2026-02-21 22:54:04

Looping

Time of First Successful Submission: 2026-02-21 23:05:19

Reverse the Calculation

Time of First Successful Submission: 2026-02-21 23:12:42

Reverse the Reverse

Time of First Successful Submission: 2026-02-21 23:17:43

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-02-21 23:21:37

Loops on Data

Time of First Successful Submission: 2026-02-21 23:23:43

set-register

Time of First Successful Submission: 2025-03-27 06:01:51

set-multiple-registers

Time of First Successful Submission: 2025-03-27 06:11:27

add-to-register

Time of First Successful Submission: 2025-03-27 06:15:47

linear-equation-registers

Time of First Successful Submission: 2025-03-27 07:52:43

integer-division

Time of First Successful Submission: 2025-03-27 08:24:15

modulo-operation

Time of First Successful Submission: 2025-03-27 08:49:20

set-upper-byte

Time of First Successful Submission: 2025-03-27 16:46:47

efficient-modulo

Time of First Successful Submission: 2025-03-27 17:59:30

byte-extraction

Time of First Successful Submission: 2025-03-27 18:13:17

bitwise-and

Time of First Successful Submission: 2025-03-27 18:20:19

check-even

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

memory-read

Time of First Successful Submission: 2025-03-27 18:43:48

memory-write

Time of First Successful Submission: 2025-03-27 18:45:54

memory-increment

Time of First Successful Submission: 2025-03-27 18:54:05

byte-access

Time of First Successful Submission: 2025-03-27 18:56:10

memory-size-access

Time of First Successful Submission: 2025-03-27 18:59:34

little-endian-write

Time of First Successful Submission: 2025-03-27 19:03:31

memory-sum

Time of First Successful Submission: 2025-03-27 19:12:38

stack-subtraction

Time of First Successful Submission: 2025-03-27 19:21:53

swap-stack-values

Time of First Successful Submission: 2025-03-27 19:29:45

average-stack-values

Time of First Successful Submission: 2025-03-27 19:38:55

absolute-jump

Time of First Successful Submission: 2025-03-27 19:41:50

relative-jump

Time of First Successful Submission: 2025-03-27 19:57:36

jump-trampoline

Time of First Successful Submission: 2025-03-28 04:31:22

conditional-jump

Time of First Successful Submission: 2025-03-28 04:45:56

indirect-jump

Time of First Successful Submission: 2025-03-28 05:54:21

average-loop

Time of First Successful Submission: 2025-03-28 10:00:14

count-non-zero

Time of First Successful Submission: 2025-04-04 04:35:27

string-lower

Time of First Successful Submission: 2025-04-04 09:13:37

most-common-byte

Time of First Successful Submission: 2025-04-06 01:06:58

Exit

Time of First Successful Submission: 2026-02-22 16:34:54

Socket

Time of First Successful Submission: 2026-02-23 08:29:38

Bind

Time of First Successful Submission: 2026-02-23 09:58:29

Listen

Time of First Successful Submission: 2026-02-23 10:58:34

Accept

Time of First Successful Submission: 2026-02-23 11:05:21

Static Response

Time of First Successful Submission: 2026-02-23 12:22:45

Dynamic Response

Time of First Successful Submission: 2026-02-23 15:00:10

Iterative GET Server

Time of First Successful Submission: 2026-02-23 15:23:11

Concurrent GET Server

Time of First Successful Submission: 2026-03-01 03:30:58

Concurrent POST Server

Time of First Successful Submission: 2026-03-01 04:38:46

Web Server

Time of First Successful Submission: 2026-03-01 05:15:07

Debugging Programs

Time of First Successful Submission: 2025-03-21 21:21:42

Inspecting Registers

Time of First Successful Submission: 2025-03-21 21:27:47

Examining Memory

Time of First Successful Submission: 2025-03-21 21:47:29

Setting Breakpoints

Time of First Successful Submission: 2025-03-22 14:49:18

GDB Scripting

Time of First Successful Submission: 2026-02-22 00:57:00

Modifying Data

Time of First Successful Submission: 2026-02-22 12:35:50

Modifying Execution

Time of First Successful Submission: 2026-02-22 15:28:42

Broken Functions

Time of First Successful Submission: 2026-02-22 15:41:09


Playing With Programs

116 / 116 776 / 23382


What's the password?

Time of First Successful Submission: 2026-02-22 17:22:49

... and again!

Time of First Successful Submission: 2026-02-22 17:24:47

Newline Troubles

Time of First Successful Submission: 2026-02-22 17:26:41

Reasoning about files

Time of First Successful Submission: 2026-02-22 17:28:19

Specifying Filenames

Time of First Successful Submission: 2026-02-22 17:30:24

Binary and Hex Encoding

Time of First Successful Submission: 2026-02-22 17:42:03

More Hex

Time of First Successful Submission: 2026-02-22 17:43:30

Decoding Hex

Time of First Successful Submission: 2026-02-22 17:44:59

Decoding Practice

Time of First Successful Submission: 2026-02-22 17:57:47

Encoding Practice

Time of First Successful Submission: 2026-02-22 18:10:23

Hex-encoding ASCII

Time of First Successful Submission: 2026-02-22 18:19:15

Nested Encoding

Time of First Successful Submission: 2026-02-22 18:26:14

Hex-encoding UTF-8

Time of First Successful Submission: 2026-02-22 18:29:16

UTF Mixups

Time of First Successful Submission: 2026-02-22 18:32:01

Modifying Encoded Data

Time of First Successful Submission: 2026-02-22 18:38:14

Decoding Base64

Time of First Successful Submission: 2026-02-22 18:39:54

Encoding Base64

Time of First Successful Submission: 2026-02-22 18:41:22

Dealing with Obfuscation

Time of First Successful Submission: 2026-02-22 19:00:41

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-02-22 19:22:46

Your First HTTP Request

Time of First Successful Submission: 2026-02-23 15:36:01

Reading Flask

Time of First Successful Submission: 2026-02-23 15:37:43

Commented Data

Time of First Successful Submission: 2026-02-23 15:42:11

HTTP Metadata

Time of First Successful Submission: 2026-02-23 15:49:46

HTTP (netcat)

Time of First Successful Submission: 2026-02-23 16:00:18

HTTP Paths (netcat)

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

HTTP (curl)

Time of First Successful Submission: 2026-02-23 16:07:51

HTTP (python)

Time of First Successful Submission: 2026-02-23 16:12:19

HTTP Host Header (python)

Time of First Successful Submission: 2026-02-23 16:16:55

HTTP Host Header (curl)

Time of First Successful Submission: 2026-02-23 16:20:12

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-02-23 16:23:41

URL Encoding (netcat)

Time of First Successful Submission: 2026-02-23 16:37:57

HTTP GET Parameters

Time of First Successful Submission: 2026-02-23 16:40:51

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-02-23 17:48:15

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-02-23 18:16:28

HTTP Forms

Time of First Successful Submission: 2026-02-23 18:21:44

HTTP Forms (curl)

Time of First Successful Submission: 2026-02-23 18:26:06

HTTP Forms (netcat)

Time of First Successful Submission: 2026-02-23 18:32:20

HTTP Forms (python)

Time of First Successful Submission: 2026-02-23 18:37:14

HTTP Forms Without Forms

Time of First Successful Submission: 2026-02-23 18:49:14

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-02-23 18:57:52

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-02-23 19:05:00

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-02-23 19:49:48

HTTP Redirects (curl)

Time of First Successful Submission: 2026-02-23 19:56:53

HTTP Redirects (python)

Time of First Successful Submission: 2026-02-23 19:59:28

HTTP Cookies (curl)

Time of First Successful Submission: 2026-02-23 20:16:55

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-02-23 20:25:11

HTTP Cookies (python)

Time of First Successful Submission: 2026-02-23 20:28:16

Server State (python)

Time of First Successful Submission: 2026-02-24 04:31:07

Listening Web

Time of First Successful Submission: 2026-02-24 04:48:14

Speaking Redirects

Time of First Successful Submission: 2026-02-24 05:28:45

JavaScript Redirects

Time of First Successful Submission: 2026-02-24 06:26:02

Including JavaScript

Time of First Successful Submission: 2026-03-01 06:05:19

HTTP (javascript)

Time of First Successful Submission: 2026-03-01 06:38:07

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-03-01 06:50:26

HTTP Forms (javascript)

Time of First Successful Submission: 2026-03-01 06:59:50

cat

Time of First Successful Submission: 2026-02-22 22:04:28

more

Time of First Successful Submission: 2026-02-22 22:06:48

less

Time of First Successful Submission: 2026-02-22 22:07:38

tail

Time of First Successful Submission: 2026-02-22 22:08:27

head

Time of First Successful Submission: 2026-02-22 22:09:05

sort

Time of First Successful Submission: 2026-02-22 22:09:42

vim

Time of First Successful Submission: 2026-02-22 22:10:30

emacs

Time of First Successful Submission: 2026-02-22 22:10:54

nano

Time of First Successful Submission: 2026-02-22 22:12:28

rev

Time of First Successful Submission: 2026-02-22 22:13:40

od

Time of First Successful Submission: 2026-02-22 22:15:41

hd

Time of First Successful Submission: 2026-02-22 22:17:07

xxd

Time of First Successful Submission: 2026-02-22 22:20:18

base32

Time of First Successful Submission: 2026-02-22 22:21:07

base64

Time of First Successful Submission: 2026-02-22 22:21:42

split

Time of First Successful Submission: 2026-02-22 22:25:58

gzip

Time of First Successful Submission: 2026-02-22 22:30:19

bzip2

Time of First Successful Submission: 2026-02-22 22:32:42

zip

Time of First Successful Submission: 2026-02-22 22:34:43

tar

Time of First Successful Submission: 2026-02-22 22:38:52

ar

Time of First Successful Submission: 2026-02-22 22:41:06

cpio

Time of First Successful Submission: 2026-02-22 22:44:18

genisoimage

Time of First Successful Submission: 2026-02-22 22:53:44

env

Time of First Successful Submission: 2026-02-22 22:55:37

find

Time of First Successful Submission: 2026-02-22 23:04:54

make

Time of First Successful Submission: 2026-02-22 23:09:23

nice

Time of First Successful Submission: 2026-02-22 23:10:21

timeout

Time of First Successful Submission: 2026-02-22 23:12:50

stdbuf

Time of First Successful Submission: 2026-02-22 23:14:55

setarch

Time of First Successful Submission: 2026-02-22 23:16:16

watch

Time of First Successful Submission: 2026-02-22 23:17:38

socat

Time of First Successful Submission: 2026-02-22 23:20:41

whiptail

Time of First Successful Submission: 2026-02-22 23:25:05

awk

Time of First Successful Submission: 2026-02-22 23:45:16

sed

Time of First Successful Submission: 2026-02-22 23:47:36

ed

Time of First Successful Submission: 2026-02-22 23:49:12

chown

Time of First Successful Submission: 2026-02-22 23:50:46

chmod

Time of First Successful Submission: 2026-02-22 23:52:36

cp

Time of First Successful Submission: 2026-02-22 23:55:11

mv

Time of First Successful Submission: 2026-02-23 00:37:03

perl

Time of First Successful Submission: 2026-02-23 00:40:33

python

Time of First Successful Submission: 2026-02-23 00:41:41

ruby

Time of First Successful Submission: 2026-02-23 00:46:35

bash

Time of First Successful Submission: 2026-02-23 00:49:44

date

Time of First Successful Submission: 2026-02-23 00:50:41

dmesg

Time of First Successful Submission: 2026-02-23 00:52:02

wc

Time of First Successful Submission: 2026-02-23 00:53:50

gcc

Time of First Successful Submission: 2026-02-23 00:56:54

as

Time of First Successful Submission: 2026-02-23 00:57:39

wget

Time of First Successful Submission: 2026-02-23 01:02:35

ssh-keygen

Time of First Successful Submission: 2026-02-23 01:24:50

SQL Queries

Time of First Successful Submission: 2026-02-22 19:34:53

Filtering SQL

Time of First Successful Submission: 2026-02-22 19:43:22

Choosing Columns

Time of First Successful Submission: 2026-02-22 19:46:29

Exclusionary Filtering

Time of First Successful Submission: 2026-02-22 19:49:27

Filtering Strings

Time of First Successful Submission: 2026-02-22 19:51:24

Filtering on Expressions

Time of First Successful Submission: 2026-02-22 20:01:24

SELECTing Expressions

Time of First Successful Submission: 2026-02-22 20:46:37

Composite Conditions

Time of First Successful Submission: 2026-02-22 21:00:59

Reaching Your LIMITs

Time of First Successful Submission: 2026-02-22 21:07:50

Querying Metadata

Time of First Successful Submission: 2026-02-22 21:10:52


GCA CTF

11 / 104 2353 / 43631


Using the Terminal

Time of First Successful Submission: 2025-08-06 02:43:43

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-21 07:22:28

Using the GUI Desktop

Time of First Successful Submission: 2024-08-21 07:23:39

Pasting into the Desktop

Time of First Successful Submission: 2024-08-21 07:24:39

Restarting Challenges

Time of First Successful Submission: 2024-08-21 07:27:17

Getting Help

Time of First Successful Submission: 2024-08-21 07:30:06

Challenge Programs

Time of First Successful Submission: 2024-08-21 07:32:26

The Flag File

Time of First Successful Submission: 2024-08-21 07:35:06

Using Privileged Mode

Time of First Successful Submission: 2024-08-21 08:22:13

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-21 09:11:42

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-21 09:56:39