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pwn.college Archives

30 / 232 12346 / 25737


set-register

Time of First Successful Submission: 2026-06-09 08:42:02

set-multiple-registers

Time of First Successful Submission: 2026-06-09 09:03:43

add-to-register

Time of First Successful Submission: 2026-06-11 23:36:31

linear-equation-registers

Time of First Successful Submission: 2026-06-11 23:37:39

integer-division

Time of First Successful Submission: 2026-06-11 23:38:58

modulo-operation

Time of First Successful Submission: 2026-06-11 23:40:08

set-upper-byte

Time of First Successful Submission: 2026-06-11 23:41:16

efficient-modulo

Time of First Successful Submission: 2026-06-11 23:42:36

byte-extraction

Time of First Successful Submission: 2026-06-11 23:43:37

bitwise-and

Time of First Successful Submission: 2026-06-11 23:45:10

check-even

Time of First Successful Submission: 2026-06-11 23:46:22

memory-read

Time of First Successful Submission: 2026-06-11 23:47:33

memory-write

Time of First Successful Submission: 2026-06-11 23:48:43

memory-increment

Time of First Successful Submission: 2026-06-11 23:49:53

byte-access

Time of First Successful Submission: 2026-06-11 23:50:53

memory-size-access

Time of First Successful Submission: 2026-06-11 23:52:06

little-endian-write

Time of First Successful Submission: 2026-06-11 23:52:55

memory-sum

Time of First Successful Submission: 2026-06-11 23:53:42

stack-subtraction

Time of First Successful Submission: 2026-06-11 23:54:26

swap-stack-values

Time of First Successful Submission: 2026-06-11 23:55:11

average-stack-values

Time of First Successful Submission: 2026-06-11 23:56:00

absolute-jump

Time of First Successful Submission: 2026-06-11 23:56:45

relative-jump

Time of First Successful Submission: 2026-06-11 23:58:41

jump-trampoline

Time of First Successful Submission: 2026-06-11 23:59:42

conditional-jump

Time of First Successful Submission: 2026-06-12 00:03:10

indirect-jump

Time of First Successful Submission: 2026-06-12 00:17:12

average-loop

Time of First Successful Submission: 2026-06-12 00:18:08

count-non-zero

Time of First Successful Submission: 2026-06-12 00:21:01

string-lower

Time of First Successful Submission: 2026-06-12 00:21:52

most-common-byte

Time of First Successful Submission: 2026-06-12 00:22:45


Intro to Programming Languages

15 / 253 10650 / 35610


Commands

Time of First Successful Submission: 2026-05-21 23:01:54

Command Arguments

Time of First Successful Submission: 2026-05-21 23:02:53

Command History

Time of First Successful Submission: 2026-05-21 23:03:31

The Root Path

Time of First Successful Submission: 2026-05-21 23:32:16

Absolute Paths

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

Changing position

Time of First Successful Submission: 2026-05-22 00:13:27

Changing to an Absolute Path

Time of First Successful Submission: 2026-05-22 00:15:43

Relative Paths

Time of First Successful Submission: 2026-05-22 00:22:56

Cat

Time of First Successful Submission: 2026-05-22 00:35:36

Ls

Time of First Successful Submission: 2026-05-22 00:44:03

Ls All

Time of First Successful Submission: 2026-05-22 00:50:41

Find

Time of First Successful Submission: 2026-05-22 01:08:57

Piping Echo

Time of First Successful Submission: 2026-05-22 23:06:02

Piping Stdout

Time of First Successful Submission: 2026-05-22 23:20:46

Piping Stdin

Time of First Successful Submission: 2026-05-22 23:48:23


Intro to Cybersecurity

65 / 183 5226 / 21410


Path Traversal 1

Time of First Successful Submission: 2026-06-04 01:34:50

Path Traversal 2

Time of First Successful Submission: 2026-06-04 02:21:13

CMDi 1

Time of First Successful Submission: 2026-06-04 02:25:58

CMDi 2

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

CMDi 3

Time of First Successful Submission: 2026-06-04 02:29:33

CMDi 4

Time of First Successful Submission: 2026-06-04 02:31:20

CMDi 5

Time of First Successful Submission: 2026-06-04 02:38:31

Authentication Bypass 1

Time of First Successful Submission: 2026-06-04 02:43:33

Authentication Bypass 2

Time of First Successful Submission: 2026-06-04 02:46:39

SQLi 1

Time of First Successful Submission: 2026-06-04 02:49:59

SQLi 2

Time of First Successful Submission: 2026-06-04 02:58:19

SQLi 3

Time of First Successful Submission: 2026-06-04 03:00:29

SQLi 4

Time of First Successful Submission: 2026-06-04 03:04:50

SQLi 5

Time of First Successful Submission: 2026-06-04 03:17:23

XSS 1

Time of First Successful Submission: 2026-06-04 22:52:24

XSS 2

Time of First Successful Submission: 2026-06-04 22:58:06

XSS 3

Time of First Successful Submission: 2026-06-04 23:06:16

XSS 4

Time of First Successful Submission: 2026-06-04 23:10:02

XSS 5

Time of First Successful Submission: 2026-06-04 23:14:28

XSS 6

Time of First Successful Submission: 2026-06-04 23:18:43

XSS 7

Time of First Successful Submission: 2026-06-04 23:21:39

CSRF 1

Time of First Successful Submission: 2026-06-04 23:32:14

CSRF 2

Time of First Successful Submission: 2026-06-04 23:41:13

CSRF 3

Time of First Successful Submission: 2026-06-04 23:46:24

CSRF 4

Time of First Successful Submission: 2026-06-04 23:50:39

CSRF 5

Time of First Successful Submission: 2026-06-04 23:56:35

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-06-17 21:57:40

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-06-17 22:12:18

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-06-17 22:22:25

Reading Endianness (Python)

Time of First Successful Submission: 2026-06-17 22:26:45

Reading Endianness (C)

Time of First Successful Submission: 2026-06-17 22:30:17

Reading Endianness (x86)

Time of First Successful Submission: 2026-06-17 22:36:05

Version Information (Python)

Time of First Successful Submission: 2026-06-17 22:42:35

Version Information (C)

Time of First Successful Submission: 2026-06-17 22:52:50

Version Information (x86)

Time of First Successful Submission: 2026-06-17 22:57:51

Metadata and Data (Python)

Time of First Successful Submission: 2026-06-17 23:00:52

Metadata and Data (C)

Time of First Successful Submission: 2026-06-17 23:04:39

Metadata and Data (x86)

Time of First Successful Submission: 2026-06-17 23:07:23

Input Restrictions (Python)

Time of First Successful Submission: 2026-06-17 23:11:02

Input Restrictions (C)

Time of First Successful Submission: 2026-06-17 23:25:21

Input Restrictions (x86)

Time of First Successful Submission: 2026-06-17 23:27:41

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-06-17 23:35:13

Behold the cIMG! (C)

Time of First Successful Submission: 2026-06-17 23:40:09

Behold the cIMG! (x86)

Time of First Successful Submission: 2026-06-17 23:45:24

A Basic cIMG (Python)

Time of First Successful Submission: 2026-06-17 23:47:42

A Basic cIMG (C)

Time of First Successful Submission: 2026-06-17 23:53:19

A Basic cIMG (x86)

Time of First Successful Submission: 2026-06-17 23:59:20

Internal State Mini (C)

Time of First Successful Submission: 2026-06-18 00:12:06

Internal State Mini (x86)

Time of First Successful Submission: 2026-06-18 00:15:04

Internal State (C)

Time of First Successful Submission: 2026-06-18 00:19:22

Internal State (x86)

Time of First Successful Submission: 2026-06-18 00:23:08

File Formats: Directives (C)

Time of First Successful Submission: 2026-06-18 00:28:59

File Formats: Directives (x86)

Time of First Successful Submission: 2026-06-18 00:37:01

The Patch Directive

Time of First Successful Submission: 2026-06-18 00:43:03

Optimizing for Space

Time of First Successful Submission: 2026-06-18 08:05:57

Tweaking Images

Time of First Successful Submission: 2026-06-18 01:46:26

Storage and Retrieval

Time of First Successful Submission: 2026-06-18 01:54:32

Extracting Knowledge

Time of First Successful Submission: 2026-06-18 02:01:38

Advanced Sprites

Time of First Successful Submission: 2026-06-18 02:26:53

Accessing Resources

Time of First Successful Submission: 2026-06-18 02:40:34

Unsafe Animations

Time of First Successful Submission: 2026-06-18 02:45:02

Animations

Time of First Successful Submission: 2026-06-18 07:34:47

Interoperability: Patching Data

Time of First Successful Submission: 2026-06-18 03:44:54

Patching Code

Time of First Successful Submission: 2026-06-18 06:57:55

Patching Control Flow

Time of First Successful Submission: 2026-06-18 07:18:31


Start Here

5 / 12 36079 / 48563


Using the Terminal

Time of First Successful Submission: 2026-05-21 22:10:35

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-21 22:11:54

Using the GUI Desktop

Time of First Successful Submission: 2026-05-21 22:12:42

Pasting into the Desktop

Time of First Successful Submission: 2026-05-21 22:14:47

Restarting Challenges

Time of First Successful Submission: 2026-05-21 22:16:35


Linux Luminarium

128 / 128 3224 / 36096


Intro to Commands

Time of First Successful Submission: 2026-05-21 23:01:54

Intro to Arguments

Time of First Successful Submission: 2026-05-21 23:02:53

Command History

Time of First Successful Submission: 2026-05-21 23:03:31

The Root

Time of First Successful Submission: 2026-05-21 23:32:16

Program and absolute paths

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

Position thy self

Time of First Successful Submission: 2026-05-22 00:13:27

Position elsewhere

Time of First Successful Submission: 2026-05-22 00:15:43

implicit relative paths, from /

Time of First Successful Submission: 2026-05-22 00:22:56

explicit relative paths, from /

Time of First Successful Submission: 2026-05-22 00:24:50

implicit relative path

Time of First Successful Submission: 2026-05-22 00:28:27

home sweet home

Time of First Successful Submission: 2026-05-22 00:34:58

cat: not the pet, but the command!

Time of First Successful Submission: 2026-05-22 00:35:36

catting absolute paths

Time of First Successful Submission: 2026-05-22 00:36:46

more catting practice

Time of First Successful Submission: 2026-05-22 00:38:09

grepping for a needle in a haystack

Time of First Successful Submission: 2026-05-22 00:38:51

comparing files

Time of First Successful Submission: 2026-05-22 00:40:50

listing files

Time of First Successful Submission: 2026-05-22 00:44:03

touching files

Time of First Successful Submission: 2026-05-22 00:44:46

removing files

Time of First Successful Submission: 2026-05-22 00:45:51

moving files

Time of First Successful Submission: 2026-05-22 00:47:16

copying files

Time of First Successful Submission: 2026-05-22 00:47:58

hidden files

Time of First Successful Submission: 2026-05-22 00:50:41

An Epic Filesystem Quest

Time of First Successful Submission: 2026-05-22 00:58:22

making directories

Time of First Successful Submission: 2026-05-22 00:59:30

finding files

Time of First Successful Submission: 2026-05-22 01:08:57

linking files

Time of First Successful Submission: 2026-05-22 01:24:43

Learning From Documentation

Time of First Successful Submission: 2026-05-22 06:52:00

Learning Complex Usage

Time of First Successful Submission: 2026-05-22 06:54:10

Reading Manuals

Time of First Successful Submission: 2026-05-22 06:57:19

Searching Manuals

Time of First Successful Submission: 2026-05-22 07:04:13

Searching For Manuals

Time of First Successful Submission: 2026-05-22 07:06:12

Helpful Programs

Time of First Successful Submission: 2026-05-22 07:14:16

Help for Builtins

Time of First Successful Submission: 2026-05-22 07:17:21

Matching with *

Time of First Successful Submission: 2026-05-22 07:44:32

Matching with ?

Time of First Successful Submission: 2026-05-22 08:00:28

Matching with []

Time of First Successful Submission: 2026-05-22 08:03:08

Matching paths with []

Time of First Successful Submission: 2026-05-22 08:07:14

Multiple globs

Time of First Successful Submission: 2026-05-22 08:10:13

Mixing globs

Time of First Successful Submission: 2026-05-22 08:12:43

Exclusionary globbing

Time of First Successful Submission: 2026-05-22 08:15:34

Tab completion

Time of First Successful Submission: 2026-05-22 08:17:48

Multiple options for tab completion

Time of First Successful Submission: 2026-05-22 08:22:18

Tab completion on commands

Time of First Successful Submission: 2026-05-22 08:29:36

Redirecting output

Time of First Successful Submission: 2026-05-22 23:06:02

Redirecting more output

Time of First Successful Submission: 2026-05-22 23:20:46

Appending output

Time of First Successful Submission: 2026-05-22 23:23:31

Redirecting errors

Time of First Successful Submission: 2026-05-22 23:43:58

Redirecting input

Time of First Successful Submission: 2026-05-22 23:48:23

Grepping stored results

Time of First Successful Submission: 2026-05-22 23:55:04

Grepping live output

Time of First Successful Submission: 2026-05-23 00:04:53

Grepping errors

Time of First Successful Submission: 2026-05-23 00:06:36

Filtering with grep -v

Time of First Successful Submission: 2026-05-23 00:08:31

Filtering with sed

Time of First Successful Submission: 2026-05-23 00:09:37

Duplicating piped data with tee

Time of First Successful Submission: 2026-05-23 00:40:10

Process substitution for input

Time of First Successful Submission: 2026-05-23 00:45:27

Writing to multiple programs

Time of First Successful Submission: 2026-05-23 00:55:10

Split-piping stderr and stdout

Time of First Successful Submission: 2026-05-23 00:59:35

Named pipes

Time of First Successful Submission: 2026-05-23 01:09:54

Printing Variables

Time of First Successful Submission: 2026-05-23 01:11:25

Setting Variables

Time of First Successful Submission: 2026-05-23 01:13:24

Multi-word Variables

Time of First Successful Submission: 2026-05-23 01:14:30

Exporting Variables

Time of First Successful Submission: 2026-05-23 01:18:00

Printing Exported Variables

Time of First Successful Submission: 2026-05-23 01:21:36

Storing Command Output

Time of First Successful Submission: 2026-05-23 01:24:23

Reading Input

Time of First Successful Submission: 2026-05-23 01:25:56

Reading Files

Time of First Successful Submission: 2026-05-23 01:27:02

Translating characters

Time of First Successful Submission: 2026-05-23 01:31:52

Deleting characters

Time of First Successful Submission: 2026-05-23 01:33:13

Deleting newlines

Time of First Successful Submission: 2026-05-23 01:34:03

Extracting the first lines with head

Time of First Successful Submission: 2026-05-23 01:35:05

Extracting specific sections of text

Time of First Successful Submission: 2026-05-23 01:37:48

Sorting data

Time of First Successful Submission: 2026-05-23 01:38:40

Listing Processes

Time of First Successful Submission: 2026-05-23 01:47:12

Killing Processes

Time of First Successful Submission: 2026-05-23 01:52:33

Interrupting Processes

Time of First Successful Submission: 2026-05-25 02:10:56

Killing Misbehaving Processes

Time of First Successful Submission: 2026-05-25 02:13:35

Suspending Processes

Time of First Successful Submission: 2026-05-25 02:14:32

Resuming Processes

Time of First Successful Submission: 2026-05-25 02:15:51

Backgrounding Processes

Time of First Successful Submission: 2026-05-25 02:17:04

Foregrounding Processes

Time of First Successful Submission: 2026-05-25 02:26:23

Starting Backgrounded Processes

Time of First Successful Submission: 2026-05-25 02:29:54

Process Exit Codes

Time of First Successful Submission: 2026-05-25 02:31:23

Becoming root with su

Time of First Successful Submission: 2026-05-25 04:22:17

Other users with su

Time of First Successful Submission: 2026-05-25 04:24:17

Cracking passwords

Time of First Successful Submission: 2026-05-25 04:29:40

Using sudo

Time of First Successful Submission: 2026-05-25 04:32:04

Changing File Ownership

Time of First Successful Submission: 2026-05-25 04:36:08

Groups and Files

Time of First Successful Submission: 2026-05-25 04:39:02

Fun With Groups Names

Time of First Successful Submission: 2026-05-25 04:40:36

Changing Permissions

Time of First Successful Submission: 2026-05-25 04:44:15

Executable Files

Time of First Successful Submission: 2026-05-25 04:46:15

Permission Tweaking Practice

Time of First Successful Submission: 2026-05-25 04:55:58

Permissions Setting Practice

Time of First Successful Submission: 2026-05-25 05:07:09

The SUID Bit

Time of First Successful Submission: 2026-05-25 05:12:44

Chaining with Semicolons

Time of First Successful Submission: 2026-05-25 05:18:49

Building on Success

Time of First Successful Submission: 2026-05-25 05:19:27

Handling Failure

Time of First Successful Submission: 2026-05-25 05:19:53

Your First Shell Script

Time of First Successful Submission: 2026-05-25 05:21:52

Redirecting Script Output

Time of First Successful Submission: 2026-05-25 05:28:46

Executable Shell Scripts

Time of First Successful Submission: 2026-05-25 05:30:39

Understanding Shebangs

Time of First Successful Submission: 2026-05-25 05:32:13

Scripting with Arguments

Time of First Successful Submission: 2026-05-25 05:35:14

Scripting with Conditionals

Time of First Successful Submission: 2026-05-25 05:36:26

Scripting with Default Cases

Time of First Successful Submission: 2026-05-25 05:39:19

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-05-25 05:40:30

Reading Shell Scripts

Time of First Successful Submission: 2026-05-25 05:42:35

Launching Screen

Time of First Successful Submission: 2026-05-25 05:43:41

Detaching and Attaching

Time of First Successful Submission: 2026-05-25 05:44:26

Finding Sessions

Time of First Successful Submission: 2026-05-25 05:48:44

Switching Windows

Time of First Successful Submission: 2026-05-25 05:49:34

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-05-25 05:50:21

Switching Windows (tmux)

Time of First Successful Submission: 2026-05-25 05:52:52

The PATH Variable

Time of First Successful Submission: 2026-05-25 05:53:49

Setting PATH

Time of First Successful Submission: 2026-05-25 05:54:46

Finding Commands

Time of First Successful Submission: 2026-05-25 05:56:16

Adding Commands

Time of First Successful Submission: 2026-05-25 06:00:06

Hijacking Commands

Time of First Successful Submission: 2026-05-25 06:01:55

Bashrc Backdoor

Time of First Successful Submission: 2026-05-25 06:03:34

Sniffing Input

Time of First Successful Submission: 2026-05-25 06:05:10

Overshared Directories

Time of First Successful Submission: 2026-05-25 06:08:26

Tricky Linking

Time of First Successful Submission: 2026-05-25 06:10:38

Sniffing Process Arguments

Time of First Successful Submission: 2026-05-25 06:13:40

Snooping on Configurations

Time of First Successful Submission: 2026-05-25 06:15:54

The Fork Bomb

Time of First Successful Submission: 2026-05-25 06:19:41

Disk-Space Doomsday

Time of First Successful Submission: 2026-05-25 06:21:13

rm -rf /

Time of First Successful Submission: 2026-05-25 06:27:30

Life after rm -rf /

Time of First Successful Submission: 2026-05-25 06:29:53

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-05-25 06:31:51


Computing 101

64 / 129 811 / 20650


Your First Register

Time of First Successful Submission: 2026-06-09 02:43:17

Your First Syscall

Time of First Successful Submission: 2026-06-09 02:45:42

Exit Codes

Time of First Successful Submission: 2026-06-09 02:49:47

Building Executables

Time of First Successful Submission: 2026-06-09 02:52:09

Moving Between Registers

Time of First Successful Submission: 2026-06-09 02:53:55

Loading From Memory

Time of First Successful Submission: 2026-06-09 06:12:15

More Loading Practice

Time of First Successful Submission: 2026-06-09 06:15:16

Dereferencing Pointers

Time of First Successful Submission: 2026-06-09 06:17:02

Dereferencing Yourself

Time of First Successful Submission: 2026-06-09 06:36:46

Dereferencing with Offsets

Time of First Successful Submission: 2026-06-09 06:39:03

Stored Addresses

Time of First Successful Submission: 2026-06-09 06:40:35

Double Dereference

Time of First Successful Submission: 2026-06-09 06:42:03

The Stack

Time of First Successful Submission: 2026-06-09 06:44:26

Stack Offsets

Time of First Successful Submission: 2026-06-09 06:45:34

Program Arguments on the Stack

Time of First Successful Submission: 2026-06-09 06:56:43

Popping From the Stack

Time of First Successful Submission: 2026-06-09 06:58:13

Disassembling Programs

Time of First Successful Submission: 2026-06-09 07:09:20

Tracing Syscalls

Time of First Successful Submission: 2026-06-09 07:10:54

Starting GDB

Time of First Successful Submission: 2026-06-09 07:11:55

Quitting GDB

Time of First Successful Submission: 2026-06-09 07:12:31

Starting Programs in GDB

Time of First Successful Submission: 2026-06-09 07:14:00

Disassembling in GDB

Time of First Successful Submission: 2026-06-09 07:16:15

Stepping Through Instructions

Time of First Successful Submission: 2026-06-09 07:20:00

Reading Register Values

Time of First Successful Submission: 2026-06-09 07:30:18

Popping Stack Values

Time of First Successful Submission: 2026-06-09 07:31:50

Examining Memory

Time of First Successful Submission: 2026-06-09 07:36:01

Examining Stack Pointers

Time of First Successful Submission: 2026-06-09 07:45:00

Cooperative Debugging

Time of First Successful Submission: 2026-06-09 07:46:33

Writing Output

Time of First Successful Submission: 2026-06-09 07:50:22

Chaining Syscalls

Time of First Successful Submission: 2026-06-09 07:51:46

Writing Strings

Time of First Successful Submission: 2026-06-09 07:53:11

Reading Data

Time of First Successful Submission: 2026-06-09 07:57:56

Opening Files

Time of First Successful Submission: 2026-06-09 08:05:36

Hardcoding the Filename

Time of First Successful Submission: 2026-06-09 08:14:33

Comparing Values

Time of First Successful Submission: 2026-06-09 08:16:54

Comparing Characters

Time of First Successful Submission: 2026-06-09 08:18:33

Conditional Control Flow

Time of First Successful Submission: 2026-06-09 08:20:20

Comparing Strings

Time of First Successful Submission: 2026-06-09 08:22:14

Reverse the Password

Time of First Successful Submission: 2026-06-09 08:24:02

Conditionals Without Conditionals

Time of First Successful Submission: 2026-06-09 08:27:53

Looping

Time of First Successful Submission: 2026-06-09 08:30:16

Reverse the Calculation

Time of First Successful Submission: 2026-06-09 08:32:12

Reverse the Reverse

Time of First Successful Submission: 2026-06-09 08:33:31

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-06-09 08:34:57

Loops on Data

Time of First Successful Submission: 2026-06-09 08:36:16

Exit

Time of First Successful Submission: 2026-06-12 02:16:47

Socket

Time of First Successful Submission: 2026-06-12 02:19:22

Bind

Time of First Successful Submission: 2026-06-12 02:22:10

Listen

Time of First Successful Submission: 2026-06-12 02:24:06

Accept

Time of First Successful Submission: 2026-06-12 02:26:30

Static Response

Time of First Successful Submission: 2026-06-12 02:31:08

Dynamic Response

Time of First Successful Submission: 2026-06-12 02:38:04

Iterative GET Server

Time of First Successful Submission: 2026-06-12 02:40:40

Concurrent GET Server

Time of First Successful Submission: 2026-06-12 02:43:14

Concurrent POST Server

Time of First Successful Submission: 2026-06-12 02:45:44

Web Server

Time of First Successful Submission: 2026-06-12 02:47:58

Debugging Programs

Time of First Successful Submission: 2026-06-12 00:24:57

Inspecting Registers

Time of First Successful Submission: 2026-06-12 00:27:38

Examining Memory

Time of First Successful Submission: 2026-06-12 01:23:11

Setting Breakpoints

Time of First Successful Submission: 2026-06-12 01:36:35

GDB Scripting

Time of First Successful Submission: 2026-06-12 01:51:51

Modifying Data

Time of First Successful Submission: 2026-06-12 02:00:13

Modifying Execution

Time of First Successful Submission: 2026-06-12 02:05:35

Broken Functions

Time of First Successful Submission: 2026-06-12 02:13:12


Playing With Programs

65 / 116 4645 / 24200


What's the password?

Time of First Successful Submission: 2026-05-27 00:58:49

... and again!

Time of First Successful Submission: 2026-05-27 00:59:28

Newline Troubles

Time of First Successful Submission: 2026-05-27 01:04:21

Reasoning about files

Time of First Successful Submission: 2026-05-27 01:07:42

Specifying Filenames

Time of First Successful Submission: 2026-05-27 01:14:22

Binary and Hex Encoding

Time of First Successful Submission: 2026-05-27 01:17:44

More Hex

Time of First Successful Submission: 2026-05-27 01:21:12

Decoding Hex

Time of First Successful Submission: 2026-05-27 01:31:05

Decoding Practice

Time of First Successful Submission: 2026-05-27 01:38:59

Encoding Practice

Time of First Successful Submission: 2026-05-27 01:43:07

Hex-encoding ASCII

Time of First Successful Submission: 2026-05-27 01:47:45

Nested Encoding

Time of First Successful Submission: 2026-05-27 01:57:26

Hex-encoding UTF-8

Time of First Successful Submission: 2026-05-27 01:59:52

UTF Mixups

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

Modifying Encoded Data

Time of First Successful Submission: 2026-05-27 02:06:36

Decoding Base64

Time of First Successful Submission: 2026-05-27 02:11:37

Encoding Base64

Time of First Successful Submission: 2026-05-27 02:13:37

Dealing with Obfuscation

Time of First Successful Submission: 2026-05-27 02:15:30

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-05-27 02:16:53

Your First HTTP Request

Time of First Successful Submission: 2026-05-28 07:11:42

Reading Flask

Time of First Successful Submission: 2026-05-28 07:17:51

Commented Data

Time of First Successful Submission: 2026-05-28 07:22:11

HTTP Metadata

Time of First Successful Submission: 2026-05-28 07:24:14

HTTP (netcat)

Time of First Successful Submission: 2026-05-28 07:26:51

HTTP Paths (netcat)

Time of First Successful Submission: 2026-05-28 07:30:18

HTTP (curl)

Time of First Successful Submission: 2026-05-28 07:32:07

HTTP (python)

Time of First Successful Submission: 2026-05-28 07:45:25

HTTP Host Header (python)

Time of First Successful Submission: 2026-05-28 07:48:43

HTTP Host Header (curl)

Time of First Successful Submission: 2026-05-28 07:51:40

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-05-28 07:55:10

URL Encoding (netcat)

Time of First Successful Submission: 2026-05-28 07:57:53

HTTP GET Parameters

Time of First Successful Submission: 2026-05-28 07:59:51

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-05-28 08:01:36

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-05-28 08:03:54

HTTP Forms

Time of First Successful Submission: 2026-05-28 08:05:43

HTTP Forms (curl)

Time of First Successful Submission: 2026-05-28 08:09:12

HTTP Forms (netcat)

Time of First Successful Submission: 2026-05-28 08:12:57

HTTP Forms (python)

Time of First Successful Submission: 2026-05-28 08:16:20

HTTP Forms Without Forms

Time of First Successful Submission: 2026-05-28 08:25:25

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-05-28 08:28:52

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-05-28 08:32:02

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-05-28 08:35:01

HTTP Redirects (curl)

Time of First Successful Submission: 2026-05-28 08:37:51

HTTP Redirects (python)

Time of First Successful Submission: 2026-05-28 08:40:05

HTTP Cookies (curl)

Time of First Successful Submission: 2026-05-28 08:46:31

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-05-28 08:50:07

HTTP Cookies (python)

Time of First Successful Submission: 2026-05-28 08:52:36

Server State (python)

Time of First Successful Submission: 2026-05-28 08:56:56

Listening Web

Time of First Successful Submission: 2026-05-28 09:01:25

Speaking Redirects

Time of First Successful Submission: 2026-05-28 09:14:37

JavaScript Redirects

Time of First Successful Submission: 2026-05-28 09:32:17

Including JavaScript

Time of First Successful Submission: 2026-05-28 09:48:38

HTTP (javascript)

Time of First Successful Submission: 2026-05-28 09:51:10

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-05-28 09:53:33

HTTP Forms (javascript)

Time of First Successful Submission: 2026-05-28 09:55:41

SQL Queries

Time of First Successful Submission: 2026-05-28 23:29:06

Filtering SQL

Time of First Successful Submission: 2026-05-28 23:31:03

Choosing Columns

Time of First Successful Submission: 2026-05-28 23:33:02

Exclusionary Filtering

Time of First Successful Submission: 2026-05-28 23:35:13

Filtering Strings

Time of First Successful Submission: 2026-05-28 23:37:59

Filtering on Expressions

Time of First Successful Submission: 2026-05-28 23:40:05

SELECTing Expressions

Time of First Successful Submission: 2026-05-28 23:53:33

Composite Conditions

Time of First Successful Submission: 2026-05-28 23:55:57

Reaching Your LIMITs

Time of First Successful Submission: 2026-05-28 23:57:18

Querying Metadata

Time of First Successful Submission: 2026-05-28 23:59:35


DSU Cyber Camps

5 / 104 36303 / 48859


Using the Terminal

Time of First Successful Submission: 2026-05-21 22:10:35

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-21 22:11:54

Using the GUI Desktop

Time of First Successful Submission: 2026-05-21 22:12:42

Pasting into the Desktop

Time of First Successful Submission: 2026-05-21 22:14:47

Restarting Challenges

Time of First Successful Submission: 2026-05-21 22:16:35


GCA CTF

5 / 104 36303 / 48859


Using the Terminal

Time of First Successful Submission: 2026-05-21 22:10:35

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-21 22:11:54

Using the GUI Desktop

Time of First Successful Submission: 2026-05-21 22:12:42

Pasting into the Desktop

Time of First Successful Submission: 2026-05-21 22:14:47

Restarting Challenges

Time of First Successful Submission: 2026-05-21 22:16:35