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Triple Dereference

Time of First Successful Submission: 2025-01-13 08:52:32

set-register

Time of First Successful Submission: 2025-01-16 10:31:47

set-multiple-registers

Time of First Successful Submission: 2025-01-16 10:38:08

add-to-register

Time of First Successful Submission: 2025-01-16 10:43:25

linear-equation-registers

Time of First Successful Submission: 2025-01-16 13:20:12

integer-division

Time of First Successful Submission: 2025-01-18 17:25:10

modulo-operation

Time of First Successful Submission: 2025-01-18 17:29:24

set-upper-byte

Time of First Successful Submission: 2025-01-18 17:41:50

efficient-modulo

Time of First Successful Submission: 2025-01-18 18:02:57

byte-extraction

Time of First Successful Submission: 2025-01-20 08:34:08

bitwise-and

Time of First Successful Submission: 2025-01-20 09:11:16

check-even

Time of First Successful Submission: 2025-01-22 08:58:02

memory-read

Time of First Successful Submission: 2025-01-26 08:49:31

memory-write

Time of First Successful Submission: 2025-01-26 08:54:44

memory-increment

Time of First Successful Submission: 2025-01-26 09:06:19

byte-access

Time of First Successful Submission: 2025-01-26 09:42:44

memory-size-access

Time of First Successful Submission: 2025-01-30 07:54:36

little-endian-write

Time of First Successful Submission: 2025-01-30 08:15:18

memory-sum

Time of First Successful Submission: 2025-01-30 22:25:33

stack-subtraction

Time of First Successful Submission: 2025-01-30 22:41:51

swap-stack-values

Time of First Successful Submission: 2025-01-30 22:48:17

average-stack-values

Time of First Successful Submission: 2025-01-30 23:05:50

absolute-jump

Time of First Successful Submission: 2025-01-30 23:26:09

relative-jump

Time of First Successful Submission: 2025-01-31 08:47:58

jump-trampoline

Time of First Successful Submission: 2025-01-31 08:59:49

conditional-jump

Time of First Successful Submission: 2025-02-03 15:40:31

indirect-jump

Time of First Successful Submission: 2025-02-07 08:57:49

average-loop

Time of First Successful Submission: 2025-02-07 09:25:00

count-non-zero

Time of First Successful Submission: 2025-02-10 07:55:28

string-lower

Time of First Successful Submission: 2025-02-13 18:39:01

most-common-byte

Time of First Successful Submission: 2025-02-20 12:31:27

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-01-09 11:26:08

Command Arguments

Time of First Successful Submission: 2025-01-09 11:28:42

The Root Path

Time of First Successful Submission: 2025-02-14 14:38:43

Absolute Paths

Time of First Successful Submission: 2025-02-14 14:40:45

Changing position

Time of First Successful Submission: 2025-02-14 14:46:05

Changing to an Absolute Path

Time of First Successful Submission: 2025-02-14 14:47:23

Relative Paths

Time of First Successful Submission: 2025-02-14 14:54:19

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-06-01 13:49:17

Path Traversal 2

Time of First Successful Submission: 2026-06-01 14:35:06

CMDi 1

Time of First Successful Submission: 2026-06-01 14:42:14

CMDi 2

Time of First Successful Submission: 2026-06-01 14:45:45

CMDi 3

Time of First Successful Submission: 2026-06-01 14:53:05

CMDi 4

Time of First Successful Submission: 2026-06-01 15:01:03

CMDi 5

Time of First Successful Submission: 2026-06-01 15:13:06

CMDi 6

Time of First Successful Submission: 2026-06-01 15:49:04

Authentication Bypass 1

Time of First Successful Submission: 2026-06-01 16:19:59

Authentication Bypass 2

Time of First Successful Submission: 2026-06-01 16:42:40

SQLi 1

Time of First Successful Submission: 2026-06-01 16:51:28

SQLi 2

Time of First Successful Submission: 2026-06-01 16:54:41

SQLi 3

Time of First Successful Submission: 2026-06-01 17:14:29

SQLi 4

Time of First Successful Submission: 2026-06-02 14:36:38

XSS 1

Time of First Successful Submission: 2026-06-02 15:19:03

XSS 2

Time of First Successful Submission: 2026-06-02 15:23:41

XSS 3

Time of First Successful Submission: 2026-06-02 15:29:24

XSS 4

Time of First Successful Submission: 2026-06-02 15:37:47

XSS 5

Time of First Successful Submission: 2026-06-02 16:15:39

XSS 6

Time of First Successful Submission: 2026-06-02 16:29:22

XSS 7

Time of First Successful Submission: 2026-06-02 16:43:09

CSRF 1

Time of First Successful Submission: 2026-06-08 12:27:58

CSRF 2

Time of First Successful Submission: 2026-06-08 12:47:06

CSRF 3

Time of First Successful Submission: 2026-06-09 11:24:09

CSRF 4

Time of First Successful Submission: 2026-06-09 12:03:14

CSRF 5

Time of First Successful Submission: 2026-06-09 12:41:35

Connect

Time of First Successful Submission: 2026-06-11 09:26:26

Send

Time of First Successful Submission: 2026-06-11 09:29:10

Shutdown

Time of First Successful Submission: 2026-06-11 09:41:35

Listen

Time of First Successful Submission: 2026-06-11 09:43:25

Scan 1

Time of First Successful Submission: 2026-06-12 15:33:33

XOR

Time of First Successful Submission: 2026-06-17 19:24:18

XORing Hex

Time of First Successful Submission: 2026-06-17 19:36:45

XORing ASCII

Time of First Successful Submission: 2026-06-18 12:41:53

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-06-22 11:47:14

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-06-22 12:12:37

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-06-22 12:33:37

Reading Endianness (Python)

Time of First Successful Submission: 2026-06-22 12:56:42

Reading Endianness (C)

Time of First Successful Submission: 2026-06-22 13:03:35

Reading Endianness (x86)

Time of First Successful Submission: 2026-06-22 13:09:06

Your First Overflow (easy)

Time of First Successful Submission: 2026-08-07 20:12:27

Your First Overflow (hard)

Time of First Successful Submission: 2026-08-07 22:12:00

Precision (easy)

Time of First Successful Submission: 2026-08-07 22:16:18

Precision (hard)

Time of First Successful Submission: 2026-08-08 17:56:39

Variable Control (easy)

Time of First Successful Submission: 2026-08-20 17:26:58

Variable Control (hard)

Time of First Successful Submission: 2026-08-20 20:51:16

Control Hijack (easy)

Time of First Successful Submission: 2026-08-21 01:08:31

Control Hijack (hard)

Time of First Successful Submission: 2026-08-21 01:27:03

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-08-21 01:46:35

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-08-21 01:51:45

Start Here

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Using the VSCode Workspace

Time of First Successful Submission: 2025-01-09 10:47:21

Using the GUI Desktop

Time of First Successful Submission: 2025-01-09 10:56:43

Pasting into the Desktop

Time of First Successful Submission: 2025-01-09 11:00:06

Restarting Challenges

Time of First Successful Submission: 2025-01-09 11:03:25

Challenge Programs

Time of First Successful Submission: 2025-01-09 11:09:42

The Flag File

Time of First Successful Submission: 2025-01-09 11:13:09

Using Privileged Mode

Time of First Successful Submission: 2025-01-09 11:17:50

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-09 11:20:09

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-09 11:22:10

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-01-09 11:26:08

Intro to Arguments

Time of First Successful Submission: 2025-01-09 11:28:42

The Root

Time of First Successful Submission: 2025-02-14 14:38:43

Program and absolute paths

Time of First Successful Submission: 2025-02-14 14:40:45

Position thy self

Time of First Successful Submission: 2025-02-14 14:46:05

Position elsewhere

Time of First Successful Submission: 2025-02-14 14:47:23

implicit relative paths, from /

Time of First Successful Submission: 2025-02-14 14:54:19

explicit relative paths, from /

Time of First Successful Submission: 2025-02-14 15:01:02

implicit relative path

Time of First Successful Submission: 2025-02-14 15:03:56

home sweet home

Time of First Successful Submission: 2025-02-18 08:10:22

Computing 101

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Your First Register

Time of First Successful Submission: 2025-01-10 11:09:39

Your First Syscall

Time of First Successful Submission: 2025-01-10 11:26:40

Exit Codes

Time of First Successful Submission: 2025-01-10 19:35:35

Building Executables

Time of First Successful Submission: 2025-01-10 20:20:05

Moving Between Registers

Time of First Successful Submission: 2025-01-11 16:30:18

Loading From Memory

Time of First Successful Submission: 2025-01-12 10:10:17

More Loading Practice

Time of First Successful Submission: 2025-01-12 10:27:49

Dereferencing Pointers

Time of First Successful Submission: 2025-01-12 10:38:21

Dereferencing Yourself

Time of First Successful Submission: 2025-01-12 10:55:56

Dereferencing with Offsets

Time of First Successful Submission: 2025-01-12 11:12:20

Stored Addresses

Time of First Successful Submission: 2025-01-13 08:27:52

Double Dereference

Time of First Successful Submission: 2025-01-13 08:46:19

The Stack

Time of First Successful Submission: 2026-03-29 12:23:33

Stack Offsets

Time of First Successful Submission: 2026-03-29 12:26:09

Program Arguments on the Stack

Time of First Successful Submission: 2026-03-29 12:31:13

Popping From the Stack

Time of First Successful Submission: 2026-03-29 12:34:40

Disassembling Programs

Time of First Successful Submission: 2026-04-27 09:58:26

Tracing Syscalls

Time of First Successful Submission: 2025-01-11 16:20:59

Starting GDB

Time of First Successful Submission: 2025-02-04 08:13:50

Quitting GDB

Time of First Successful Submission: 2026-04-27 09:59:29

Starting Programs in GDB

Time of First Successful Submission: 2025-02-04 08:25:28

Disassembling in GDB

Time of First Successful Submission: 2026-04-27 10:01:58

Stepping Through Instructions

Time of First Successful Submission: 2026-04-27 10:04:42

Reading Register Values

Time of First Successful Submission: 2026-04-27 10:07:03

Popping Stack Values

Time of First Successful Submission: 2026-04-27 10:12:31

Examining Memory

Time of First Successful Submission: 2026-04-27 10:14:32

Examining Stack Pointers

Time of First Successful Submission: 2026-04-27 10:18:11

Cooperative Debugging

Time of First Successful Submission: 2026-04-27 10:33:36

Writing Output

Time of First Successful Submission: 2025-01-14 08:45:37

Chaining Syscalls

Time of First Successful Submission: 2025-01-14 08:53:10

Writing Strings

Time of First Successful Submission: 2025-01-14 08:56:50

Reading Data

Time of First Successful Submission: 2026-04-27 15:09:34

Opening Files

Time of First Successful Submission: 2026-04-28 08:33:18

Hardcoding the Filename

Time of First Successful Submission: 2026-04-28 08:41:01

Comparing Values

Time of First Successful Submission: 2026-05-28 15:58:24

Comparing Characters

Time of First Successful Submission: 2026-05-28 16:02:46

Conditional Control Flow

Time of First Successful Submission: 2026-05-28 16:25:45

Comparing Strings

Time of First Successful Submission: 2026-05-28 16:31:54

Reverse the Password

Time of First Successful Submission: 2026-05-28 16:39:19

Conditionals Without Conditionals

Time of First Successful Submission: 2026-05-29 09:59:49

Recognizing Loops

Time of First Successful Submission: 2026-05-29 10:10:26

Reverse the Calculation

Time of First Successful Submission: 2026-03-28 18:07:05

Reverse the Reverse

Time of First Successful Submission: 2026-03-28 18:11:10

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-03-28 18:14:54

Loops on Data

Time of First Successful Submission: 2026-03-28 18:23:55

Debugging Programs

Time of First Successful Submission: 2025-02-24 07:48:15

Inspecting Registers

Time of First Successful Submission: 2025-02-24 07:54:50

Examining Memory

Time of First Successful Submission: 2025-03-06 08:04:28

Setting Breakpoints

Time of First Successful Submission: 2026-03-28 19:26:18

GDB Scripting

Time of First Successful Submission: 2026-05-29 11:09:42

Exit

Time of First Successful Submission: 2026-05-30 14:10:47

Socket

Time of First Successful Submission: 2026-05-30 14:44:20

Bind

Time of First Successful Submission: 2026-06-01 12:03:00

DSU Cyber Camps

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Using the VSCode Workspace

Time of First Successful Submission: 2025-01-09 10:47:21

Using the GUI Desktop

Time of First Successful Submission: 2025-01-09 10:56:43

Pasting into the Desktop

Time of First Successful Submission: 2025-01-09 11:00:06

Restarting Challenges

Time of First Successful Submission: 2025-01-09 11:03:25

Getting Help

Time of First Successful Submission: 2025-01-09 11:07:34

Challenge Programs

Time of First Successful Submission: 2025-01-09 11:09:42

The Flag File

Time of First Successful Submission: 2025-01-09 11:13:09

Using Privileged Mode

Time of First Successful Submission: 2025-01-09 11:17:50

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-09 11:20:09

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-09 11:22:10

GCA CTF

10 / 104 17160 / 57192

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-09 10:47:21

Using the GUI Desktop

Time of First Successful Submission: 2025-01-09 10:56:43

Pasting into the Desktop

Time of First Successful Submission: 2025-01-09 11:00:06

Restarting Challenges

Time of First Successful Submission: 2025-01-09 11:03:25

Getting Help

Time of First Successful Submission: 2025-01-09 11:07:34

Challenge Programs

Time of First Successful Submission: 2025-01-09 11:09:42

The Flag File

Time of First Successful Submission: 2025-01-09 11:13:09

Using Privileged Mode

Time of First Successful Submission: 2025-01-09 11:17:50

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-09 11:20:09

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-09 11:22:10

Pwntools Tutorials

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Level 0.0

Time of First Successful Submission: 2026-08-09 19:36:43

Level 1.0

Time of First Successful Submission: 2026-08-11 11:14:33

Level 1.1

Time of First Successful Submission: 2026-08-11 11:35:28

Level 2.0

Time of First Successful Submission: 2026-08-11 14:08:51

Level 2.1

Time of First Successful Submission: 2026-08-11 14:24:30

Level 2.2

Time of First Successful Submission: 2026-08-11 14:44:28

Level 2.3

Time of First Successful Submission: 2026-08-11 14:57:41

Level 2.4

Time of First Successful Submission: 2026-08-20 16:05:32

Level 2.5

Time of First Successful Submission: 2026-08-20 16:10:52

Level 2.6

Time of First Successful Submission: 2026-08-20 16:24:04

Level 3.0

Time of First Successful Submission: 2026-08-20 16:46:06

Level 4.0

Time of First Successful Submission: 2026-08-20 17:02:21