Arren

💻

pwn.college Archives

6 / 202 12106 / 22861

Silenced Shellcode

Time of First Successful Submission: 2025-06-12 20:44:16

Shellcode Shuffle

Time of First Successful Submission: 2025-06-14 09:59:02

Shellcode Shuffle II

Time of First Successful Submission: 2025-06-14 10:00:58

Mmap Mirage (Easy)

Time of First Successful Submission: 2025-06-27 19:22:48

Mmap Mirage (Hard)

Time of First Successful Submission: 2025-06-27 19:24:17

Triple Dereference

Time of First Successful Submission: 2025-06-07 20:32:43

Intro to Cybersecurity

33 / 183 8514 / 20649

level1

Time of First Successful Submission: 2025-03-07 17:07:43

level2

Time of First Successful Submission: 2025-03-07 17:09:07

level3

Time of First Successful Submission: 2025-03-07 17:11:06

level4

Time of First Successful Submission: 2025-03-07 17:12:23

level5

Time of First Successful Submission: 2025-03-07 17:21:31

level6

Time of First Successful Submission: 2025-03-07 17:36:05

level7

Time of First Successful Submission: 2025-03-07 17:37:18

level8

Time of First Successful Submission: 2025-03-07 17:38:14

level9

Time of First Successful Submission: 2025-03-07 17:39:11

level10

Time of First Successful Submission: 2025-03-07 17:41:55

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-06-07 21:12:37

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-06-07 21:13:50

Your First Overflow (easy)

Time of First Successful Submission: 2025-05-23 15:15:14

Your First Overflow (hard)

Time of First Successful Submission: 2025-05-23 15:18:02

Precision (easy)

Time of First Successful Submission: 2025-05-23 15:23:58

Precision (hard)

Time of First Successful Submission: 2025-05-23 15:43:25

Variable Control (easy)

Time of First Successful Submission: 2025-05-23 16:48:05

Variable Control (hard)

Time of First Successful Submission: 2025-06-04 21:23:16

Control Hijack (easy)

Time of First Successful Submission: 2025-06-04 21:26:54

Control Hijack (hard)

Time of First Successful Submission: 2025-06-04 21:29:13

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-06-04 21:31:56

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-06-04 21:33:54

PIEs (easy)

Time of First Successful Submission: 2025-06-04 21:41:24

PIEs (hard)

Time of First Successful Submission: 2025-06-04 21:42:58

String Lengths (easy)

Time of First Successful Submission: 2025-06-04 21:46:09

String Lengths (hard)

Time of First Successful Submission: 2025-06-04 22:03:56

Basic Shellcode

Time of First Successful Submission: 2025-06-04 20:58:49

NOP Sleds

Time of First Successful Submission: 2025-06-04 21:01:48

NULL-Free Shellcode

Time of First Successful Submission: 2025-06-04 21:04:32

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-06-04 21:12:13

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-06-04 21:13:50

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-06-03 22:11:55

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-06-04 12:39:00

Program Security

91 / 162 810 / 9809

ello ackers!

Time of First Successful Submission: 2025-06-05 16:58:21

Syscall Smuggler

Time of First Successful Submission: 2025-06-12 20:31:43

Syscall Shenanigans

Time of First Successful Submission: 2025-06-12 20:33:49

Byte Budget

Time of First Successful Submission: 2025-06-14 09:26:39

ClobberCode

Time of First Successful Submission: 2025-06-14 09:52:46

Diverse Delivery

Time of First Successful Submission: 2025-06-14 10:10:19

Pocket Payload

Time of First Successful Submission: 2025-06-14 11:10:37

Micro Menace

Time of First Successful Submission: 2025-06-14 21:40:17

Bounds Breaker (Easy)

Time of First Successful Submission: 2025-06-26 20:32:22

Bounds Breaker (Hard)

Time of First Successful Submission: 2025-06-26 20:42:35

Casting Catastrophe (Easy)

Time of First Successful Submission: 2025-06-26 20:52:32

Casting Catastrophe (Hard)

Time of First Successful Submission: 2025-06-26 20:54:53

Loop Lunacy (Easy)

Time of First Successful Submission: 2025-06-26 22:02:51

Loop Lunacy (Hard)

Time of First Successful Submission: 2025-06-26 22:07:18

Nosy Neighbor (Easy)

Time of First Successful Submission: 2025-06-27 19:16:27

Nosy Neighbor (Hard)

Time of First Successful Submission: 2025-06-27 19:17:14

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-06-27 19:55:16

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-06-27 20:04:31

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-06-28 20:08:55

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-06-28 20:11:17

Latent Leak (Easy)

Time of First Successful Submission: 2025-06-28 22:10:00

Latent Leak (Hard)

Time of First Successful Submission: 2025-06-28 22:12:58

Fork Foolery (Easy)

Time of First Successful Submission: 2025-06-28 22:47:42

Fork Foolery (Hard)

Time of First Successful Submission: 2025-06-28 22:55:02

Can It Fizz?

Time of First Successful Submission: 2025-12-09 20:22:37

Does It Buzz?

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

Make It FizzBuzz

Time of First Successful Submission: 2026-02-24 20:13:02

Loose Link (Easy)

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

Loose Link (Hard)

Time of First Successful Submission: 2025-06-30 20:17:44

Call Chain (Easy)

Time of First Successful Submission: 2025-06-30 20:28:22

Call Chain (Hard)

Time of First Successful Submission: 2025-06-30 20:30:38

Chain of Command (Easy)

Time of First Successful Submission: 2025-06-30 21:00:50

Chain of Command (Hard)

Time of First Successful Submission: 2025-06-30 21:04:54

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-06-30 21:27:36

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-06-30 21:43:07

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-07-02 21:15:28

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-07-02 21:23:42

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-07-02 22:34:38

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-07-02 22:41:18

Leaky Libc (Easy)

Time of First Successful Submission: 2025-07-04 18:10:24

Leaky Libc (Hard)

Time of First Successful Submission: 2025-07-04 18:14:38

Putsception (Easy)

Time of First Successful Submission: 2025-07-04 19:36:43

Putsception (Hard)

Time of First Successful Submission: 2025-07-04 19:41:09

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-07-06 06:34:04

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-07-06 07:10:51

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-07-06 07:35:18

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-07-06 11:35:31

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-07-06 11:46:45

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-07-06 11:49:43

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-07-06 19:52:26

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-07-06 19:57:16

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-07-16 21:36:58

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-07-16 21:50:33

ROP Roulette (Easy)

Time of First Successful Submission: 2025-07-17 20:32:53

ROP Roulette (Hard)

Time of First Successful Submission: 2025-07-17 20:51:56

Libc Lottery (Easy)

Time of First Successful Submission: 2025-07-18 13:56:49

Libc Lottery (Hard)

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

Freebie (Easy)

Time of First Successful Submission: 2025-07-23 05:48:22

Freebie (Hard)

Time of First Successful Submission: 2025-07-23 05:50:50

Freebin Feint (Easy)

Time of First Successful Submission: 2025-07-24 07:55:38

Freebin Feint (Hard)

Time of First Successful Submission: 2025-07-24 07:56:16

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-07-24 07:59:02

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-07-24 08:00:42

Fickle Free (Easy)

Time of First Successful Submission: 2025-07-23 06:07:21

Fickle Free (Hard)

Time of First Successful Submission: 2025-07-23 06:12:22

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-07-23 06:37:09

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-07-23 06:58:44

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-07-24 07:02:30

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-07-24 07:05:23

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-07-24 07:25:18

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-07-24 07:28:52

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-07-24 07:46:22

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-07-24 07:48:17

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-07-28 19:46:21

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-07-28 19:48:01

Sus Sequence (Easy)

Time of First Successful Submission: 2025-07-28 20:00:19

Sus Sequence (Hard)

Time of First Successful Submission: 2025-07-28 20:01:58

Echo Emanations (Easy)

Time of First Successful Submission: 2025-08-01 08:56:09

Echo Emanations (Hard)

Time of First Successful Submission: 2025-08-01 08:57:54

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-11-09 20:42:38

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-11-09 20:36:25

Stack Summoning (Easy)

Time of First Successful Submission: 2025-11-24 10:29:10

Stack Summoning (Hard)

Time of First Successful Submission: 2025-11-24 09:51:17

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-11-21 21:08:38

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-11-21 21:06:08

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-11-25 21:15:54

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-11-25 20:38:40

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-11-30 20:33:29

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-11-30 20:10:39

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-12-02 21:00:28

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-12-02 20:57:47

Software Exploitation

49 / 90 274 / 2212

Level1.0

Time of First Successful Submission: 2026-04-17 18:21:56

Level1.1

Time of First Successful Submission: 2026-04-17 18:22:59

Level2.0

Time of First Successful Submission: 2026-04-17 18:31:53

Level2.1

Time of First Successful Submission: 2026-04-17 18:32:20

Level3.0

Time of First Successful Submission: 2026-04-17 19:09:36

Level3.1

Time of First Successful Submission: 2026-04-17 19:17:45

Level4.0

Time of First Successful Submission: 2026-04-18 20:32:56

Level4.1

Time of First Successful Submission: 2026-04-18 20:50:12

Level5.0

Time of First Successful Submission: 2026-04-19 10:48:53

Level5.1

Time of First Successful Submission: 2026-04-19 10:55:04

Level6.0

Time of First Successful Submission: 2026-04-19 11:33:46

Level6.1

Time of First Successful Submission: 2026-04-19 11:42:51

Level7.0

Time of First Successful Submission: 2026-04-19 12:28:50

Level7.1

Time of First Successful Submission: 2026-04-19 12:31:53

Level8.0

Time of First Successful Submission: 2026-04-21 11:42:45

Level8.1

Time of First Successful Submission: 2026-04-21 11:50:30

Level9.0

Time of First Successful Submission: 2026-04-18 08:12:10

Level9.1

Time of First Successful Submission: 2026-04-18 09:05:39

Level11.0

Time of First Successful Submission: 2026-04-28 11:24:23

Level11.1

Time of First Successful Submission: 2026-04-28 11:49:40

Level12.0

Time of First Successful Submission: 2026-04-24 06:56:29

Level12.1

Time of First Successful Submission: 2026-04-21 22:20:07

level1

Time of First Successful Submission: 2026-04-05 08:00:22

level2

Time of First Successful Submission: 2026-04-05 19:22:42

level3

Time of First Successful Submission: 2026-04-05 19:53:26

level4

Time of First Successful Submission: 2026-04-05 20:11:30

level5

Time of First Successful Submission: 2026-04-06 19:54:41

level6

Time of First Successful Submission: 2026-04-06 20:00:15

level7

Time of First Successful Submission: 2026-04-11 16:07:42

level8

Time of First Successful Submission: 2026-04-11 16:08:24

level9

Time of First Successful Submission: 2026-04-11 18:39:10

level10

Time of First Successful Submission: 2026-04-11 19:18:22

level11

Time of First Successful Submission: 2026-04-11 20:02:05

level12

Time of First Successful Submission: 2026-04-11 20:11:12

level13

Time of First Successful Submission: 2026-04-11 21:00:28

level14

Time of First Successful Submission: 2026-04-11 21:19:31

level15

Time of First Successful Submission: 2026-04-11 21:41:30

level16

Time of First Successful Submission: 2026-04-13 15:31:17

level17

Time of First Successful Submission: 2026-04-13 15:32:29

level18

Time of First Successful Submission: 2026-04-13 15:33:53

level19

Time of First Successful Submission: 2026-04-13 15:36:24

level20

Time of First Successful Submission: 2026-04-13 15:37:14

level21

Time of First Successful Submission: 2026-04-13 22:31:04

level1.0

Time of First Successful Submission: 2026-04-27 20:07:01

level1.1

Time of First Successful Submission: 2026-04-27 20:04:30

level2.0

Time of First Successful Submission: 2026-04-28 11:55:54

level2.1

Time of First Successful Submission: 2026-04-28 11:52:53

level3.0

Time of First Successful Submission: 2026-04-28 12:05:48

level3.1

Time of First Successful Submission: 2026-04-28 12:08:44

Start Here

11 / 12 7382 / 45204

Using the Terminal

Time of First Successful Submission: 2025-11-21 18:03:55

Using the VSCode Workspace

Time of First Successful Submission: 2025-06-04 22:08:32

Using the GUI Desktop

Time of First Successful Submission: 2025-06-04 22:12:14

Pasting into the Desktop

Time of First Successful Submission: 2025-06-04 22:13:14

Restarting Challenges

Time of First Successful Submission: 2025-06-04 22:14:52

Challenge Programs

Time of First Successful Submission: 2025-06-04 22:17:58

The Flag File

Time of First Successful Submission: 2025-06-04 22:19:27

Using Privileged Mode

Time of First Successful Submission: 2025-06-04 22:21:34

Persistent Home Directories - One

Time of First Successful Submission: 2025-06-04 22:23:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-06-04 22:24:13

Computing 101

68 / 94 1809 / 22288

Your First Register

Time of First Successful Submission: 2025-06-07 16:29:51

Your First Syscall

Time of First Successful Submission: 2025-06-07 16:30:55

Exit Codes

Time of First Successful Submission: 2025-06-07 16:32:22

Building Executables

Time of First Successful Submission: 2025-06-07 16:36:07

Moving Between Registers

Time of First Successful Submission: 2025-06-07 16:40:33

Loading From Memory

Time of First Successful Submission: 2025-06-07 20:22:14

More Loading Practice

Time of First Successful Submission: 2025-06-07 20:23:04

Dereferencing Pointers

Time of First Successful Submission: 2025-06-07 20:24:58

Dereferencing Yourself

Time of First Successful Submission: 2025-06-07 20:26:17

Dereferencing with Offsets

Time of First Successful Submission: 2025-06-07 20:27:49

Stored Addresses

Time of First Successful Submission: 2025-06-07 20:30:29

Double Dereference

Time of First Successful Submission: 2025-06-07 20:31:55

Tracing Syscalls

Time of First Successful Submission: 2025-06-07 16:43:30

Starting GDB

Time of First Successful Submission: 2025-06-07 16:44:32

Starting Programs in GDB

Time of First Successful Submission: 2025-06-07 16:46:27

Writing Output

Time of First Successful Submission: 2025-06-07 21:01:32

Chaining Syscalls

Time of First Successful Submission: 2025-06-07 21:03:14

Writing Strings

Time of First Successful Submission: 2025-06-07 21:04:27

Reading Data

Time of First Successful Submission: 2025-06-07 21:07:29

set-register

Time of First Successful Submission: 2025-06-08 09:05:01

set-multiple-registers

Time of First Successful Submission: 2025-06-08 10:48:03

add-to-register

Time of First Successful Submission: 2025-06-08 10:48:54

linear-equation-registers

Time of First Successful Submission: 2025-06-08 10:55:14

integer-division

Time of First Successful Submission: 2025-06-09 13:11:15

modulo-operation

Time of First Successful Submission: 2025-06-09 13:14:42

set-upper-byte

Time of First Successful Submission: 2025-06-09 13:16:19

efficient-modulo

Time of First Successful Submission: 2025-06-09 13:24:46

byte-extraction

Time of First Successful Submission: 2025-06-09 13:27:48

bitwise-and

Time of First Successful Submission: 2025-06-09 13:57:41

check-even

Time of First Successful Submission: 2025-06-09 13:59:23

memory-read

Time of First Successful Submission: 2025-06-09 14:01:29

memory-write

Time of First Successful Submission: 2025-06-09 14:02:03

memory-increment

Time of First Successful Submission: 2025-06-09 14:04:30

byte-access

Time of First Successful Submission: 2025-06-09 14:06:01

memory-size-access

Time of First Successful Submission: 2025-06-09 14:07:09

little-endian-write

Time of First Successful Submission: 2025-06-09 14:09:46

memory-sum

Time of First Successful Submission: 2025-06-09 14:13:08

stack-subtraction

Time of First Successful Submission: 2025-06-09 14:14:51

swap-stack-values

Time of First Successful Submission: 2025-06-09 14:15:40

average-stack-values

Time of First Successful Submission: 2025-06-09 14:18:11

absolute-jump

Time of First Successful Submission: 2025-06-09 14:42:15

relative-jump

Time of First Successful Submission: 2025-06-09 14:50:14

jump-trampoline

Time of First Successful Submission: 2025-06-09 14:52:02

conditional-jump

Time of First Successful Submission: 2025-06-09 15:08:19

indirect-jump

Time of First Successful Submission: 2025-06-09 15:20:05

average-loop

Time of First Successful Submission: 2025-06-09 15:24:58

count-non-zero

Time of First Successful Submission: 2025-06-09 15:32:30

string-lower

Time of First Successful Submission: 2025-06-09 16:34:03

most-common-byte

Time of First Successful Submission: 2025-06-09 21:07:50

Exit

Time of First Successful Submission: 2025-06-12 10:42:09

Socket

Time of First Successful Submission: 2025-06-12 10:45:18

Bind

Time of First Successful Submission: 2025-06-12 11:02:47

Listen

Time of First Successful Submission: 2025-06-12 11:07:44

Accept

Time of First Successful Submission: 2025-06-12 11:18:19

Static Response

Time of First Successful Submission: 2025-06-12 11:34:22

Dynamic Response

Time of First Successful Submission: 2025-06-12 18:18:38

Iterative GET Server

Time of First Successful Submission: 2025-06-12 18:20:34

Concurrent GET Server

Time of First Successful Submission: 2025-06-12 18:29:34

Concurrent POST Server

Time of First Successful Submission: 2025-06-12 19:13:09

Web Server

Time of First Successful Submission: 2025-06-12 19:20:51

Debugging Programs

Time of First Successful Submission: 2025-06-09 21:10:19

Inspecting Registers

Time of First Successful Submission: 2025-06-09 21:15:34

Examining Memory

Time of First Successful Submission: 2025-06-09 21:20:50

Setting Breakpoints

Time of First Successful Submission: 2025-06-09 21:36:37

GDB Scripting

Time of First Successful Submission: 2025-06-12 10:22:50

Modifying Data

Time of First Successful Submission: 2025-06-12 10:27:11

Modifying Execution

Time of First Successful Submission: 2025-06-12 10:31:13

Broken Functions

Time of First Successful Submission: 2025-06-12 10:37:18

GCA CTF

11 / 104 7553 / 45493

Using the Terminal

Time of First Successful Submission: 2025-11-21 18:03:55

Using the VSCode Workspace

Time of First Successful Submission: 2025-06-04 22:08:32

Using the GUI Desktop

Time of First Successful Submission: 2025-06-04 22:12:14

Pasting into the Desktop

Time of First Successful Submission: 2025-06-04 22:13:14

Restarting Challenges

Time of First Successful Submission: 2025-06-04 22:14:52

Getting Help

Time of First Successful Submission: 2025-06-04 22:16:59

Challenge Programs

Time of First Successful Submission: 2025-06-04 22:17:58

The Flag File

Time of First Successful Submission: 2025-06-04 22:19:27

Using Privileged Mode

Time of First Successful Submission: 2025-06-04 22:21:34

Persistent Home Directories - One

Time of First Successful Submission: 2025-06-04 22:23:19

Persistent Home Directories - Two

Time of First Successful Submission: 2025-06-04 22:24:13