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Italy

pwn.college Archives

30 / 232 12150 / 25751

set-register

Time of First Successful Submission: 2026-04-20 01:41:00

set-multiple-registers

Time of First Successful Submission: 2026-04-20 01:42:34

add-to-register

Time of First Successful Submission: 2026-04-20 01:44:28

linear-equation-registers

Time of First Successful Submission: 2026-04-20 01:48:18

integer-division

Time of First Successful Submission: 2026-05-02 22:48:36

modulo-operation

Time of First Successful Submission: 2026-05-02 22:49:11

set-upper-byte

Time of First Successful Submission: 2026-05-02 22:49:46

efficient-modulo

Time of First Successful Submission: 2026-05-02 22:50:17

byte-extraction

Time of First Successful Submission: 2026-05-03 00:05:07

bitwise-and

Time of First Successful Submission: 2026-05-03 00:43:40

check-even

Time of First Successful Submission: 2026-05-03 00:44:21

memory-read

Time of First Successful Submission: 2026-05-03 00:07:11

memory-write

Time of First Successful Submission: 2026-05-03 00:07:45

memory-increment

Time of First Successful Submission: 2026-05-03 00:08:15

byte-access

Time of First Successful Submission: 2026-05-03 00:08:48

memory-size-access

Time of First Successful Submission: 2026-05-03 00:12:24

little-endian-write

Time of First Successful Submission: 2026-05-03 00:13:14

memory-sum

Time of First Successful Submission: 2026-05-03 00:13:48

stack-subtraction

Time of First Successful Submission: 2026-05-03 00:14:51

swap-stack-values

Time of First Successful Submission: 2026-05-03 00:15:20

average-stack-values

Time of First Successful Submission: 2026-05-03 00:15:52

absolute-jump

Time of First Successful Submission: 2026-05-03 00:16:27

relative-jump

Time of First Successful Submission: 2026-05-03 00:49:30

jump-trampoline

Time of First Successful Submission: 2026-05-03 00:50:15

conditional-jump

Time of First Successful Submission: 2026-05-03 00:51:35

indirect-jump

Time of First Successful Submission: 2026-05-03 00:47:37

average-loop

Time of First Successful Submission: 2026-05-03 00:48:06

count-non-zero

Time of First Successful Submission: 2026-05-03 00:48:42

string-lower

Time of First Successful Submission: 2026-05-03 00:22:43

most-common-byte

Time of First Successful Submission: 2026-05-03 00:24:00

Advent of Pwn

1 / 12 558 / 563

Day 01

Time of First Successful Submission: 2026-04-06 01:49:35

Cryptographic Exploitation

9 / 59 89 / 505

Language Barrier

Time of First Successful Submission: 2026-05-16 23:49:25

Baby Steps

Time of First Successful Submission: 2026-05-16 23:52:56

Roman Cryptography

Time of First Successful Submission: 2026-05-16 23:55:24

Obscura

Time of First Successful Submission: 2026-05-16 23:57:15

XOR

Time of First Successful Submission: 2026-05-17 00:05:53

XOR 2.0

Time of First Successful Submission: 2026-05-17 00:08:01

Modular Arithmetic

Time of First Successful Submission: 2026-06-14 02:48:26

SHA3-256

Time of First Successful Submission: 2026-06-25 20:46:59

SHAKE256

Time of First Successful Submission: 2026-06-25 20:49:19

Intro to Programming Languages

64 / 253 593 / 36404

Lecture 1.1. Course Environment

Time of First Successful Submission: 2026-05-17 02:27:07

Lab 1.1 - Start Terminal

Time of First Successful Submission: 2026-05-17 02:28:42

Lecture 1.2. Linux Shells

Time of First Successful Submission: 2026-05-17 02:32:39

Lecture 1.3. Linux File System

Time of First Successful Submission: 2026-05-17 02:36:30

Lecture 1.4. Executing Programs

Time of First Successful Submission: 2026-05-17 02:39:31

Lecture 1.5. Common Commands

Time of First Successful Submission: 2026-05-17 02:46:11

Lab 1.5.2 - Using ls and cd

Time of First Successful Submission: 2026-05-17 02:56:38

Lab 1.5.3 - Using grep

Time of First Successful Submission: 2026-05-17 03:00:12

Lecture 1.6. Redirection of I/O

Time of First Successful Submission: 2026-05-17 02:49:45

Lab 1.6 - Using grep and pipe

Time of First Successful Submission: 2026-05-17 03:03:30

Lecture 1.7. Regular Expressions

Time of First Successful Submission: 2026-05-17 03:06:33

Lecture 1.8. Misc Linux

Time of First Successful Submission: 2026-05-17 13:08:39

Lecture 1.9. Testing Code on pwn.college

Time of First Successful Submission: 2026-05-17 03:08:53

Lab 1.9 - Test some If Statements

Time of First Successful Submission: 2026-05-17 21:40:48

P1.0 Level 1 Open /flag in VSCode

Time of First Successful Submission: 2026-05-18 10:30:46

Commands

Time of First Successful Submission: 2026-04-06 02:23:02

Command Arguments

Time of First Successful Submission: 2026-04-06 02:23:41

Command History

Time of First Successful Submission: 2026-04-06 02:24:04

The Root Path

Time of First Successful Submission: 2026-04-06 02:25:49

Absolute Paths

Time of First Successful Submission: 2026-04-06 02:26:17

Changing position

Time of First Successful Submission: 2026-04-06 02:27:11

Changing to an Absolute Path

Time of First Successful Submission: 2026-04-06 02:28:33

Relative Paths

Time of First Successful Submission: 2026-04-06 02:29:03

P1.0 Level 5 read

Time of First Successful Submission: 2026-05-18 10:31:21

Cat

Time of First Successful Submission: 2026-04-06 02:34:36

Ls

Time of First Successful Submission: 2026-04-06 02:37:02

Ls All

Time of First Successful Submission: 2026-04-06 02:39:49

P1.0 Level 2 list dir

Time of First Successful Submission: 2026-05-18 10:32:02

Find

Time of First Successful Submission: 2026-04-06 02:49:08

P1.0 Level 3 change dir

Time of First Successful Submission: 2026-05-18 10:32:55

P1.0 Level 4 move

Time of First Successful Submission: 2026-05-18 10:33:42

P1.0 Level 6 grep

Time of First Successful Submission: 2026-05-18 10:34:41

P1.0 Level 7 execute

Time of First Successful Submission: 2026-05-18 10:35:15

Piping Echo

Time of First Successful Submission: 2026-04-06 20:58:36

Piping Stdout

Time of First Successful Submission: 2026-04-06 21:00:10

Piping Stdin

Time of First Successful Submission: 2026-04-06 21:05:56

P1.0 Level 8 stdin

Time of First Successful Submission: 2026-05-18 10:35:54

P1.0 Level 9 pipe

Time of First Successful Submission: 2026-05-18 10:36:31

P1.0 Level 10 args

Time of First Successful Submission: 2026-05-18 10:37:28

P1.0 Level 11 gccpipe

Time of First Successful Submission: 2026-05-18 10:40:12

P1.0 Level 12 speedy

Time of First Successful Submission: 2026-05-18 10:55:29

P1.0 Level 13 testing

Time of First Successful Submission: 2026-05-18 11:02:22

P1.0 Level 14 ifs test

Time of First Successful Submission: 2026-05-18 11:08:43

Lecture 4.1.1. Functional Programming Paradigm

Time of First Successful Submission: 2026-05-19 23:06:16

Lecture 4.1.1.2. Why Functional Language

Time of First Successful Submission: 2026-05-19 23:11:31

Lecture 4.1.2.1. Scheme Intro Part 1

Time of First Successful Submission: 2026-05-19 23:16:41

Lecture 4.1.2.2. Scheme Intro Part 2

Time of First Successful Submission: 2026-05-19 23:30:43

Lecture 4.1.2.3. Math Operations in Scheme

Time of First Successful Submission: 2026-05-20 00:14:24

Lecture 4.1.2.4. Predicates and Types

Time of First Successful Submission: 2026-05-20 00:17:38

Lecture 4.1.3.1. Conditionals

Time of First Successful Submission: 2026-05-20 00:22:02

Lab 4.1 - Hello

Time of First Successful Submission: 2026-05-20 00:35:42

Lecture 4.2.1.1. Functions

Time of First Successful Submission: 2026-05-22 22:05:18

Lab 4.2.1 - String Info

Time of First Successful Submission: 2026-05-22 22:06:51

Lecture 4.2.2. List Operations

Time of First Successful Submission: 2026-05-22 22:29:06

Lecture 4.2.2.1. Recursion

Time of First Successful Submission: 2026-05-22 22:34:07

Lecture 4.2.3. Higher Order Functions

Time of First Successful Submission: 2026-05-22 22:43:41

Lab 4.2.2 - String Mangler

Time of First Successful Submission: 2026-05-22 22:45:13

Lab 4.2.3 - Damage Calculator

Time of First Successful Submission: 2026-05-22 23:11:44

P4.2 Level 01 String Info

Time of First Successful Submission: 2026-05-22 23:40:00

P4.2 Level 02 FF Attack Calc

Time of First Successful Submission: 2026-05-23 00:06:05

P4.2 Level 03 FF Base Dmg Calc

Time of First Successful Submission: 2026-05-23 00:15:49

P4.2 Level 04 Factorial 2.0

Time of First Successful Submission: 2026-05-23 00:38:43

P4.2 Level 05 Get Fourthy

Time of First Successful Submission: 2026-05-23 00:42:24

P4.2 Level 06 Filtering My Char Out

Time of First Successful Submission: 2026-05-23 01:06:04

The Art of the Shell

6 / 55 170 / 542

The Transient Path

Time of First Successful Submission: 2026-05-19 02:35:41

Ferocious Functionality

Time of First Successful Submission: 2026-05-19 02:38:46

The Surprising Swap

Time of First Successful Submission: 2026-05-19 02:50:50

Path of the Unquoted

Time of First Successful Submission: 2026-05-19 18:12:40

Globbing Harmony

Time of First Successful Submission: 2026-05-19 18:19:12

Zen of Expansion

Time of First Successful Submission: 2026-05-19 18:22:05

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-04-13 02:47:33

Path Traversal 2

Time of First Successful Submission: 2026-04-15 21:29:11

CMDi 1

Time of First Successful Submission: 2026-04-15 21:38:10

CMDi 2

Time of First Successful Submission: 2026-04-15 21:44:31

CMDi 3

Time of First Successful Submission: 2026-04-15 21:45:20

CMDi 4

Time of First Successful Submission: 2026-04-15 21:46:02

CMDi 5

Time of First Successful Submission: 2026-04-15 21:47:32

CMDi 6

Time of First Successful Submission: 2026-04-15 21:48:13

Authentication Bypass 1

Time of First Successful Submission: 2026-04-15 21:49:04

Authentication Bypass 2

Time of First Successful Submission: 2026-04-15 21:49:50

SQLi 1

Time of First Successful Submission: 2026-04-15 21:51:28

SQLi 2

Time of First Successful Submission: 2026-04-15 21:52:52

SQLi 3

Time of First Successful Submission: 2026-04-15 21:54:05

SQLi 4

Time of First Successful Submission: 2026-04-15 21:55:11

SQLi 5

Time of First Successful Submission: 2026-04-15 22:09:21

XSS 1

Time of First Successful Submission: 2026-04-27 01:50:06

XSS 2

Time of First Successful Submission: 2026-04-27 01:52:46

Connect

Time of First Successful Submission: 2026-05-17 02:54:22

Send

Time of First Successful Submission: 2026-05-18 16:52:29

Shutdown

Time of First Successful Submission: 2026-05-18 16:55:16

Listen

Time of First Successful Submission: 2026-05-18 16:56:35

Scan 1

Time of First Successful Submission: 2026-05-18 17:06:01

Scan 2

Time of First Successful Submission: 2026-07-04 23:33:28

XOR

Time of First Successful Submission: 2026-06-25 19:50:35

XORing Hex

Time of First Successful Submission: 2026-06-25 20:07:26

XORing ASCII

Time of First Successful Submission: 2026-06-25 20:23:52

XORing ASCII Strings

Time of First Successful Submission: 2026-06-25 20:33:40

One-time Pad

Time of First Successful Submission: 2026-06-25 20:39:07

level1

Time of First Successful Submission: 2026-06-28 20:40:46

Software Exploitation

2 / 90 2073 / 2331

Level1.0

Time of First Successful Submission: 2026-05-03 06:45:18

Level1.1

Time of First Successful Submission: 2026-05-03 06:46:25

Start Here

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Using the Terminal

Time of First Successful Submission: 2026-04-04 07:06:48

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-04 07:28:03

Using the GUI Desktop

Time of First Successful Submission: 2026-04-04 07:30:21

Pasting into the Desktop

Time of First Successful Submission: 2026-04-04 07:32:05

Restarting Challenges

Time of First Successful Submission: 2026-04-04 07:54:16

Challenge Programs

Time of First Successful Submission: 2026-04-04 07:40:19

The Flag File

Time of First Successful Submission: 2026-04-04 07:44:45

Using Privileged Mode

Time of First Successful Submission: 2026-04-04 07:56:13

Persistent Home Directories - One

Time of First Successful Submission: 2026-04-04 07:59:38

Persistent Home Directories - Two

Time of First Successful Submission: 2026-04-04 08:01:42

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2026-04-06 02:23:02

Intro to Arguments

Time of First Successful Submission: 2026-04-06 02:23:41

Command History

Time of First Successful Submission: 2026-04-06 02:24:04

The Root

Time of First Successful Submission: 2026-04-06 02:25:49

Program and absolute paths

Time of First Successful Submission: 2026-04-06 02:26:17

Position thy self

Time of First Successful Submission: 2026-04-06 02:27:11

Position elsewhere

Time of First Successful Submission: 2026-04-06 02:28:33

implicit relative paths, from /

Time of First Successful Submission: 2026-04-06 02:29:03

explicit relative paths, from /

Time of First Successful Submission: 2026-04-06 02:30:05

implicit relative path

Time of First Successful Submission: 2026-04-06 02:30:29

home sweet home

Time of First Successful Submission: 2026-04-06 02:33:21

cat: not the pet, but the command!

Time of First Successful Submission: 2026-04-06 02:34:36

catting absolute paths

Time of First Successful Submission: 2026-04-06 02:34:57

more catting practice

Time of First Successful Submission: 2026-04-06 02:35:29

grepping for a needle in a haystack

Time of First Successful Submission: 2026-04-06 02:36:05

comparing files

Time of First Successful Submission: 2026-04-06 02:36:30

listing files

Time of First Successful Submission: 2026-04-06 02:37:02

touching files

Time of First Successful Submission: 2026-04-06 02:37:30

removing files

Time of First Successful Submission: 2026-04-06 02:38:07

moving files

Time of First Successful Submission: 2026-04-06 02:38:52

copying files

Time of First Successful Submission: 2026-04-06 02:39:16

hidden files

Time of First Successful Submission: 2026-04-06 02:39:49

An Epic Filesystem Quest

Time of First Successful Submission: 2026-04-06 02:46:37

making directories

Time of First Successful Submission: 2026-04-06 02:47:30

finding files

Time of First Successful Submission: 2026-04-06 02:49:08

linking files

Time of First Successful Submission: 2026-04-06 02:51:27

Learning From Documentation

Time of First Successful Submission: 2026-04-06 02:58:53

Learning Complex Usage

Time of First Successful Submission: 2026-04-06 03:00:10

Reading Manuals

Time of First Successful Submission: 2026-04-06 03:01:02

Searching Manuals

Time of First Successful Submission: 2026-04-06 03:01:57

Searching For Manuals

Time of First Successful Submission: 2026-04-06 02:57:03

Helpful Programs

Time of First Successful Submission: 2026-04-06 02:58:06

Help for Builtins

Time of First Successful Submission: 2026-04-06 02:53:50

Matching with *

Time of First Successful Submission: 2026-04-06 20:34:37

Matching with ?

Time of First Successful Submission: 2026-04-06 20:35:30

Matching with []

Time of First Successful Submission: 2026-04-06 20:36:23

Matching paths with []

Time of First Successful Submission: 2026-04-06 20:37:37

Multiple globs

Time of First Successful Submission: 2026-04-06 20:38:36

Mixing globs

Time of First Successful Submission: 2026-04-06 20:49:01

Exclusionary globbing

Time of First Successful Submission: 2026-04-06 20:51:13

Tab completion

Time of First Successful Submission: 2026-04-06 20:52:05

Multiple options for tab completion

Time of First Successful Submission: 2026-04-06 20:54:15

Tab completion on commands

Time of First Successful Submission: 2026-04-06 20:54:37

Redirecting output

Time of First Successful Submission: 2026-04-06 20:58:36

Redirecting more output

Time of First Successful Submission: 2026-04-06 21:00:10

Appending output

Time of First Successful Submission: 2026-04-06 21:00:48

Redirecting errors

Time of First Successful Submission: 2026-04-06 21:02:14

Redirecting input

Time of First Successful Submission: 2026-04-06 21:05:56

Grepping stored results

Time of First Successful Submission: 2026-04-06 21:07:57

Grepping live output

Time of First Successful Submission: 2026-04-06 21:08:35

Grepping errors

Time of First Successful Submission: 2026-04-06 21:10:39

Filtering with grep -v

Time of First Successful Submission: 2026-04-06 21:11:16

Filtering with sed

Time of First Successful Submission: 2026-04-06 21:11:55

Duplicating piped data with tee

Time of First Successful Submission: 2026-04-06 21:35:42

Process substitution for input

Time of First Successful Submission: 2026-04-06 21:39:24

Writing to multiple programs

Time of First Successful Submission: 2026-04-06 21:42:20

Split-piping stderr and stdout

Time of First Successful Submission: 2026-04-08 22:38:07

Named pipes

Time of First Successful Submission: 2026-04-08 22:42:53

Printing Variables

Time of First Successful Submission: 2026-04-09 03:59:12

Setting Variables

Time of First Successful Submission: 2026-04-09 03:59:32

Multi-word Variables

Time of First Successful Submission: 2026-04-09 03:59:56

Exporting Variables

Time of First Successful Submission: 2026-04-09 04:03:36

Printing Exported Variables

Time of First Successful Submission: 2026-04-09 04:04:01

Storing Command Output

Time of First Successful Submission: 2026-04-09 04:05:31

Reading Input

Time of First Successful Submission: 2026-04-09 04:05:51

Reading Files

Time of First Successful Submission: 2026-04-09 04:07:52

Translating characters

Time of First Successful Submission: 2026-04-10 19:56:14

Deleting characters

Time of First Successful Submission: 2026-04-11 09:31:22

Deleting newlines

Time of First Successful Submission: 2026-04-11 09:35:26

Extracting the first lines with head

Time of First Successful Submission: 2026-04-11 09:36:23

Extracting specific sections of text

Time of First Successful Submission: 2026-04-11 09:37:41

Sorting data

Time of First Successful Submission: 2026-04-11 09:38:37

Listing Processes

Time of First Successful Submission: 2026-04-11 09:40:15

Killing Processes

Time of First Successful Submission: 2026-04-11 09:41:17

Interrupting Processes

Time of First Successful Submission: 2026-04-11 10:38:45

Killing Misbehaving Processes

Time of First Successful Submission: 2026-04-11 13:11:36

Suspending Processes

Time of First Successful Submission: 2026-04-11 13:12:09

Resuming Processes

Time of First Successful Submission: 2026-04-11 13:12:29

Backgrounding Processes

Time of First Successful Submission: 2026-04-11 13:14:04

Foregrounding Processes

Time of First Successful Submission: 2026-04-11 13:15:04

Starting Backgrounded Processes

Time of First Successful Submission: 2026-04-11 13:15:41

Process Exit Codes

Time of First Successful Submission: 2026-04-11 13:22:47

Becoming root with su

Time of First Successful Submission: 2026-04-09 04:10:07

Other users with su

Time of First Successful Submission: 2026-04-09 04:10:54

Cracking passwords

Time of First Successful Submission: 2026-04-09 04:33:35

Using sudo

Time of First Successful Submission: 2026-04-09 04:36:06

Changing File Ownership

Time of First Successful Submission: 2026-04-12 02:35:40

Groups and Files

Time of First Successful Submission: 2026-04-12 02:37:04

Fun With Groups Names

Time of First Successful Submission: 2026-04-12 02:38:32

Changing Permissions

Time of First Successful Submission: 2026-04-12 02:40:10

Executable Files

Time of First Successful Submission: 2026-04-12 02:41:16

Permission Tweaking Practice

Time of First Successful Submission: 2026-04-12 02:50:16

Permissions Setting Practice

Time of First Successful Submission: 2026-04-12 02:52:54

The SUID Bit

Time of First Successful Submission: 2026-04-12 02:56:38

Chaining with Semicolons

Time of First Successful Submission: 2026-04-09 10:57:32

Building on Success

Time of First Successful Submission: 2026-04-09 10:58:40

Handling Failure

Time of First Successful Submission: 2026-04-09 11:00:03

Your First Shell Script

Time of First Successful Submission: 2026-04-09 11:01:30

Redirecting Script Output

Time of First Successful Submission: 2026-04-09 11:10:54

Executable Shell Scripts

Time of First Successful Submission: 2026-04-09 11:12:08

Understanding Shebangs

Time of First Successful Submission: 2026-04-09 12:11:58

Scripting with Arguments

Time of First Successful Submission: 2026-04-09 12:13:25

Scripting with Conditionals

Time of First Successful Submission: 2026-04-10 02:28:38

Scripting with Default Cases

Time of First Successful Submission: 2026-04-10 02:29:40

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-04-10 02:32:16

Reading Shell Scripts

Time of First Successful Submission: 2026-04-10 02:34:01

Launching Screen

Time of First Successful Submission: 2026-04-09 10:27:34

Detaching and Attaching

Time of First Successful Submission: 2026-04-09 10:34:01

Finding Sessions

Time of First Successful Submission: 2026-04-09 10:37:03

Switching Windows

Time of First Successful Submission: 2026-04-09 10:53:54

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-04-09 10:55:20

Switching Windows (tmux)

Time of First Successful Submission: 2026-04-09 10:56:11

The PATH Variable

Time of First Successful Submission: 2026-04-09 09:22:24

Setting PATH

Time of First Successful Submission: 2026-04-09 09:23:33

Finding Commands

Time of First Successful Submission: 2026-04-09 09:25:36

Adding Commands

Time of First Successful Submission: 2026-04-09 09:31:13

Hijacking Commands

Time of First Successful Submission: 2026-04-09 09:33:40

Bashrc Backdoor

Time of First Successful Submission: 2026-04-09 09:20:13

Sniffing Input

Time of First Successful Submission: 2026-04-12 00:01:22

Overshared Directories

Time of First Successful Submission: 2026-04-12 00:09:56

Tricky Linking

Time of First Successful Submission: 2026-04-12 00:23:32

Sniffing Process Arguments

Time of First Successful Submission: 2026-04-12 00:26:12

Snooping on Configurations

Time of First Successful Submission: 2026-04-12 00:29:44

The Fork Bomb

Time of First Successful Submission: 2026-04-12 03:22:30

Disk-Space Doomsday

Time of First Successful Submission: 2026-04-12 03:26:02

rm -rf /

Time of First Successful Submission: 2026-04-12 03:28:02

Life after rm -rf /

Time of First Successful Submission: 2026-04-12 03:31:05

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-04-12 03:56:07

Computing 101

64 / 130 821 / 20899

Your First Register

Time of First Successful Submission: 2026-04-11 14:03:42

Your First Syscall

Time of First Successful Submission: 2026-04-13 01:43:53

Exit Codes

Time of First Successful Submission: 2026-04-13 01:46:07

Building Executables

Time of First Successful Submission: 2026-04-13 01:51:58

Moving Between Registers

Time of First Successful Submission: 2026-04-13 01:57:24

Loading From Memory

Time of First Successful Submission: 2026-04-17 04:05:00

More Loading Practice

Time of First Successful Submission: 2026-04-17 04:06:06

Dereferencing Pointers

Time of First Successful Submission: 2026-04-17 04:09:55

Dereferencing Yourself

Time of First Successful Submission: 2026-04-17 04:12:41

Dereferencing with Offsets

Time of First Successful Submission: 2026-04-17 04:14:36

Stored Addresses

Time of First Successful Submission: 2026-04-17 04:18:35

Double Dereference

Time of First Successful Submission: 2026-04-17 04:22:02

The Stack

Time of First Successful Submission: 2026-04-17 04:28:09

Stack Offsets

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

Program Arguments on the Stack

Time of First Successful Submission: 2026-04-17 05:00:41

Popping From the Stack

Time of First Successful Submission: 2026-04-17 05:04:38

Disassembling Programs

Time of First Successful Submission: 2026-04-20 00:11:43

Tracing Syscalls

Time of First Successful Submission: 2026-04-20 00:13:14

Starting GDB

Time of First Successful Submission: 2026-04-20 00:14:06

Quitting GDB

Time of First Successful Submission: 2026-04-20 00:14:34

Starting Programs in GDB

Time of First Successful Submission: 2026-04-20 00:17:01

Disassembling in GDB

Time of First Successful Submission: 2026-04-20 00:19:10

Stepping Through Instructions

Time of First Successful Submission: 2026-04-20 00:54:36

Reading Register Values

Time of First Successful Submission: 2026-04-20 00:55:33

Popping Stack Values

Time of First Successful Submission: 2026-04-20 00:57:16

Examining Memory

Time of First Successful Submission: 2026-04-20 00:58:41

Examining Stack Pointers

Time of First Successful Submission: 2026-04-20 01:01:11

Cooperative Debugging

Time of First Successful Submission: 2026-04-20 01:09:39

Writing Output

Time of First Successful Submission: 2026-04-20 01:16:57

Chaining Syscalls

Time of First Successful Submission: 2026-04-20 01:18:25

Writing Strings

Time of First Successful Submission: 2026-04-20 01:21:41

Reading Data

Time of First Successful Submission: 2026-05-02 06:47:55

Opening Files

Time of First Successful Submission: 2026-05-02 06:51:52

Hardcoding the Filename

Time of First Successful Submission: 2026-05-02 06:54:11

Comparing Values

Time of First Successful Submission: 2026-05-02 10:02:53

Comparing Characters

Time of First Successful Submission: 2026-05-02 22:23:26

Conditional Control Flow

Time of First Successful Submission: 2026-05-02 22:24:21

Comparing Strings

Time of First Successful Submission: 2026-05-02 22:25:24

Reverse the Password

Time of First Successful Submission: 2026-05-02 22:26:45

Conditionals Without Conditionals

Time of First Successful Submission: 2026-05-02 22:35:14

Looping

Time of First Successful Submission: 2026-05-02 22:32:05

Reverse the Calculation

Time of First Successful Submission: 2026-05-02 22:43:31

Reverse the Reverse

Time of First Successful Submission: 2026-05-02 22:44:21

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-05-02 22:45:38

Loops on Data

Time of First Successful Submission: 2026-05-02 22:46:19

Debugging Programs

Time of First Successful Submission: 2026-04-20 01:26:02

Inspecting Registers

Time of First Successful Submission: 2026-04-20 01:29:06

Examining Memory

Time of First Successful Submission: 2026-05-02 23:02:40

Setting Breakpoints

Time of First Successful Submission: 2026-05-03 01:17:58

GDB Scripting

Time of First Successful Submission: 2026-05-03 01:32:16

Modifying Data

Time of First Successful Submission: 2026-05-03 01:37:31

Modifying Execution

Time of First Successful Submission: 2026-05-03 01:38:27

Broken Functions

Time of First Successful Submission: 2026-05-03 01:40:22

Exit

Time of First Successful Submission: 2026-05-02 23:17:23

Socket

Time of First Successful Submission: 2026-05-02 23:26:01

Bind

Time of First Successful Submission: 2026-05-02 23:30:32

Listen

Time of First Successful Submission: 2026-05-02 23:31:33

Accept

Time of First Successful Submission: 2026-05-02 23:34:59

Static Response

Time of First Successful Submission: 2026-05-02 23:37:47

Dynamic Response

Time of First Successful Submission: 2026-05-02 23:40:16

Iterative GET Server

Time of First Successful Submission: 2026-05-02 23:41:06

Concurrent GET Server

Time of First Successful Submission: 2026-05-02 23:43:42

Concurrent POST Server

Time of First Successful Submission: 2026-05-02 23:51:32

Web Server

Time of First Successful Submission: 2026-05-03 00:01:02

Playing With Programs

116 / 116 875 / 24342

What's the password?

Time of First Successful Submission: 2026-04-11 02:06:08

... and again!

Time of First Successful Submission: 2026-04-11 02:17:54

Newline Troubles

Time of First Successful Submission: 2026-04-11 02:23:10

Reasoning about files

Time of First Successful Submission: 2026-04-11 02:54:06

Specifying Filenames

Time of First Successful Submission: 2026-04-11 02:55:35

Binary and Hex Encoding

Time of First Successful Submission: 2026-04-11 02:59:01

More Hex

Time of First Successful Submission: 2026-04-12 17:09:25

Decoding Hex

Time of First Successful Submission: 2026-04-12 17:13:06

Decoding Practice

Time of First Successful Submission: 2026-04-12 17:16:38

Encoding Practice

Time of First Successful Submission: 2026-04-12 17:21:20

Hex-encoding ASCII

Time of First Successful Submission: 2026-04-12 17:45:11

Nested Encoding

Time of First Successful Submission: 2026-04-12 17:46:53

Hex-encoding UTF-8

Time of First Successful Submission: 2026-04-12 18:04:03

UTF Mixups

Time of First Successful Submission: 2026-04-12 18:19:22

Modifying Encoded Data

Time of First Successful Submission: 2026-04-12 18:21:34

Decoding Base64

Time of First Successful Submission: 2026-04-11 02:26:48

Encoding Base64

Time of First Successful Submission: 2026-04-11 02:30:33

Dealing with Obfuscation

Time of First Successful Submission: 2026-04-11 02:38:36

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-04-11 02:50:13

Your First HTTP Request

Time of First Successful Submission: 2026-04-10 18:46:53

Reading Flask

Time of First Successful Submission: 2026-04-10 18:48:13

Commented Data

Time of First Successful Submission: 2026-04-10 18:50:01

HTTP Metadata

Time of First Successful Submission: 2026-04-10 18:51:52

HTTP (netcat)

Time of First Successful Submission: 2026-04-10 18:59:25

HTTP Paths (netcat)

Time of First Successful Submission: 2026-04-10 19:00:26

HTTP (curl)

Time of First Successful Submission: 2026-04-10 19:01:35

HTTP (python)

Time of First Successful Submission: 2026-04-10 19:03:18

HTTP Host Header (python)

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

HTTP Host Header (curl)

Time of First Successful Submission: 2026-04-10 19:12:01

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-04-10 19:14:29

URL Encoding (netcat)

Time of First Successful Submission: 2026-04-10 19:18:25

HTTP GET Parameters

Time of First Successful Submission: 2026-04-10 19:20:04

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-04-10 19:24:13

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-04-10 19:26:37

HTTP Forms

Time of First Successful Submission: 2026-04-12 04:09:54

HTTP Forms (curl)

Time of First Successful Submission: 2026-04-12 04:43:55

HTTP Forms (netcat)

Time of First Successful Submission: 2026-04-12 04:58:14

HTTP Forms (python)

Time of First Successful Submission: 2026-04-12 05:00:52

HTTP Forms Without Forms

Time of First Successful Submission: 2026-04-12 05:02:54

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-04-12 05:04:29

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-04-12 15:45:26

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-04-12 15:48:56

HTTP Redirects (curl)

Time of First Successful Submission: 2026-04-12 15:49:50

HTTP Redirects (python)

Time of First Successful Submission: 2026-04-12 15:51:18

HTTP Cookies (curl)

Time of First Successful Submission: 2026-04-12 15:53:59

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-04-12 15:56:32

HTTP Cookies (python)

Time of First Successful Submission: 2026-04-12 15:58:08

Server State (python)

Time of First Successful Submission: 2026-04-12 16:01:11

Listening Web

Time of First Successful Submission: 2026-04-12 05:33:00

Speaking Redirects

Time of First Successful Submission: 2026-04-12 16:38:03

JavaScript Redirects

Time of First Successful Submission: 2026-04-12 16:42:14

Including JavaScript

Time of First Successful Submission: 2026-04-12 16:48:45

HTTP (javascript)

Time of First Successful Submission: 2026-04-12 16:50:49

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-04-12 16:53:37

HTTP Forms (javascript)

Time of First Successful Submission: 2026-04-12 16:59:03

cat

Time of First Successful Submission: 2026-04-12 01:01:59

more

Time of First Successful Submission: 2026-04-12 01:02:22

less

Time of First Successful Submission: 2026-04-12 01:02:41

tail

Time of First Successful Submission: 2026-04-12 01:03:39

head

Time of First Successful Submission: 2026-04-12 01:05:51

sort

Time of First Successful Submission: 2026-04-12 01:06:27

vim

Time of First Successful Submission: 2026-04-12 01:07:13

emacs

Time of First Successful Submission: 2026-04-12 01:08:02

nano

Time of First Successful Submission: 2026-04-12 01:08:48

rev

Time of First Successful Submission: 2026-04-12 01:09:20

od

Time of First Successful Submission: 2026-04-12 01:12:19

hd

Time of First Successful Submission: 2026-04-12 01:14:06

xxd

Time of First Successful Submission: 2026-04-12 01:14:48

base32

Time of First Successful Submission: 2026-04-12 01:20:26

base64

Time of First Successful Submission: 2026-04-12 01:21:06

split

Time of First Successful Submission: 2026-04-12 05:06:10

gzip

Time of First Successful Submission: 2026-04-12 05:07:00

bzip2

Time of First Successful Submission: 2026-04-12 05:10:00

zip

Time of First Successful Submission: 2026-04-12 05:10:24

tar

Time of First Successful Submission: 2026-04-12 05:19:11

ar

Time of First Successful Submission: 2026-04-12 05:12:18

cpio

Time of First Successful Submission: 2026-04-12 05:22:58

genisoimage

Time of First Successful Submission: 2026-04-12 05:13:00

env

Time of First Successful Submission: 2026-04-12 05:08:51

find

Time of First Successful Submission: 2026-04-12 05:13:23

make

Time of First Successful Submission: 2026-04-12 05:14:51

nice

Time of First Successful Submission: 2026-04-12 01:44:52

timeout

Time of First Successful Submission: 2026-04-12 05:20:20

stdbuf

Time of First Successful Submission: 2026-04-12 05:25:19

setarch

Time of First Successful Submission: 2026-04-12 05:25:40

watch

Time of First Successful Submission: 2026-04-12 05:26:01

socat

Time of First Successful Submission: 2026-04-12 05:26:45

whiptail

Time of First Successful Submission: 2026-04-12 05:30:14

awk

Time of First Successful Submission: 2026-04-12 05:18:27

sed

Time of First Successful Submission: 2026-04-12 05:23:33

ed

Time of First Successful Submission: 2026-04-12 05:24:52

chown

Time of First Successful Submission: 2026-04-12 05:15:31

chmod

Time of First Successful Submission: 2026-04-12 05:07:34

cp

Time of First Successful Submission: 2026-04-12 01:26:10

mv

Time of First Successful Submission: 2026-04-12 02:06:54

perl

Time of First Successful Submission: 2026-04-12 02:07:42

python

Time of First Successful Submission: 2026-04-12 01:27:18

ruby

Time of First Successful Submission: 2026-04-12 02:03:01

bash

Time of First Successful Submission: 2026-04-12 01:35:22

date

Time of First Successful Submission: 2026-04-12 01:36:54

dmesg

Time of First Successful Submission: 2026-04-12 02:03:26

wc

Time of First Successful Submission: 2026-04-12 01:47:04

gcc

Time of First Successful Submission: 2026-04-12 01:38:45

as

Time of First Successful Submission: 2026-04-12 01:39:34

wget

Time of First Successful Submission: 2026-04-12 01:59:56

ssh-keygen

Time of First Successful Submission: 2026-04-12 02:02:09

SQL Queries

Time of First Successful Submission: 2026-04-09 03:20:02

Filtering SQL

Time of First Successful Submission: 2026-04-09 03:22:52

Choosing Columns

Time of First Successful Submission: 2026-04-09 03:24:26

Exclusionary Filtering

Time of First Successful Submission: 2026-04-09 03:28:57

Filtering Strings

Time of First Successful Submission: 2026-04-09 03:31:21

Filtering on Expressions

Time of First Successful Submission: 2026-04-09 03:34:17

SELECTing Expressions

Time of First Successful Submission: 2026-04-09 03:42:43

Composite Conditions

Time of First Successful Submission: 2026-04-09 03:48:15

Reaching Your LIMITs

Time of First Successful Submission: 2026-04-09 03:50:21

Querying Metadata

Time of First Successful Submission: 2026-04-09 03:55:08

Adversarial Machine Learning Dojo

2 / 3 12 / 23

Baseball

Time of First Successful Submission: 2026-05-18 17:36:18

Dog or Frog

Time of First Successful Submission: 2026-05-18 17:46:14

Arizona CTF 2025

1 / 23 816 / 834

Hijack Me!

Time of First Successful Submission: 2026-05-19 02:35:41

DSU Cyber Camps

12 / 104 2829 / 50133

Using the Terminal

Time of First Successful Submission: 2026-04-04 07:06:48

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-04 07:28:03

Using the GUI Desktop

Time of First Successful Submission: 2026-04-04 07:30:21

Pasting into the Desktop

Time of First Successful Submission: 2026-04-04 07:32:05

Connecting over SSH

Time of First Successful Submission: 2026-04-04 07:37:25

Restarting Challenges

Time of First Successful Submission: 2026-04-04 07:54:16

Challenge Programs

Time of First Successful Submission: 2026-04-04 07:40:19

The Flag File

Time of First Successful Submission: 2026-04-04 07:44:45

Using Privileged Mode

Time of First Successful Submission: 2026-04-04 07:56:13

Persistent Home Directories - One

Time of First Successful Submission: 2026-04-04 07:59:38

Persistent Home Directories - Two

Time of First Successful Submission: 2026-04-04 08:01:42

Running Commands

Time of First Successful Submission: 2026-05-17 03:10:20

Fuzz Dojo

1 / 80 305 / 313

Consent

Time of First Successful Submission: 2026-05-18 10:28:54

GCA CTF

12 / 104 2829 / 50133

Using the Terminal

Time of First Successful Submission: 2026-04-04 07:06:48

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-04 07:28:03

Using the GUI Desktop

Time of First Successful Submission: 2026-04-04 07:30:21

Pasting into the Desktop

Time of First Successful Submission: 2026-04-04 07:32:05

Connecting over SSH

Time of First Successful Submission: 2026-04-04 07:37:25

Restarting Challenges

Time of First Successful Submission: 2026-04-04 07:54:16

Challenge Programs

Time of First Successful Submission: 2026-04-04 07:40:19

The Flag File

Time of First Successful Submission: 2026-04-04 07:44:45

Using Privileged Mode

Time of First Successful Submission: 2026-04-04 07:56:13

Persistent Home Directories - One

Time of First Successful Submission: 2026-04-04 07:59:38

Persistent Home Directories - Two

Time of First Successful Submission: 2026-04-04 08:01:42

Running Commands

Time of First Successful Submission: 2026-05-17 03:10:20

Hacker History

8 / 8 79 / 174

External BBS (login)

Time of First Successful Submission: 2026-06-18 01:17:29

Internal BBS

Time of First Successful Submission: 2026-06-18 07:09:54

Join an IRC Server

Time of First Successful Submission: 2026-06-18 07:30:34

Join an IRC Server (with an IRC Client)

Time of First Successful Submission: 2026-06-18 07:32:36

Change your nickname

Time of First Successful Submission: 2026-06-18 07:36:20

Join a channel

Time of First Successful Submission: 2026-06-18 07:37:11

Message a channel

Time of First Successful Submission: 2026-06-18 07:40:25

Remove another user

Time of First Successful Submission: 2026-06-18 07:42:26

The House Always Wins

2 / 9 77 / 130

Level1

Time of First Successful Submission: 2026-04-06 02:00:01

Level2

Time of First Successful Submission: 2026-04-06 02:07:50

Web Security

6 / 56 32 / 122

Reverse Shell

Time of First Successful Submission: 2026-05-11 03:23:39

Bind Shell

Time of First Successful Submission: 2026-05-11 03:25:36

Query Me This

Time of First Successful Submission: 2026-05-11 03:28:03

ELFpress Delivery

Time of First Successful Submission: 2026-05-11 03:37:12

First Reflection

Time of First Successful Submission: 2026-06-14 23:08:05

Cookie Thief

Time of First Successful Submission: 2026-06-14 23:14:09