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pwn.college Archives

30 / 232 12333 / 25729

set-register

Time of First Successful Submission: 2026-06-04 11:09:14

set-multiple-registers

Time of First Successful Submission: 2026-06-04 11:11:07

add-to-register

Time of First Successful Submission: 2026-06-04 11:13:05

linear-equation-registers

Time of First Successful Submission: 2026-06-04 11:16:48

integer-division

Time of First Successful Submission: 2026-06-04 11:51:47

modulo-operation

Time of First Successful Submission: 2026-06-04 11:53:50

set-upper-byte

Time of First Successful Submission: 2026-06-04 11:56:33

efficient-modulo

Time of First Successful Submission: 2026-06-04 12:09:05

byte-extraction

Time of First Successful Submission: 2026-06-04 12:36:44

bitwise-and

Time of First Successful Submission: 2026-06-04 12:49:09

check-even

Time of First Successful Submission: 2026-06-04 13:02:18

memory-read

Time of First Successful Submission: 2026-06-04 13:12:54

memory-write

Time of First Successful Submission: 2026-06-04 13:15:08

memory-increment

Time of First Successful Submission: 2026-06-04 13:18:48

byte-access

Time of First Successful Submission: 2026-06-04 13:23:01

memory-size-access

Time of First Successful Submission: 2026-06-04 13:25:38

little-endian-write

Time of First Successful Submission: 2026-06-04 15:58:55

memory-sum

Time of First Successful Submission: 2026-06-04 16:13:56

stack-subtraction

Time of First Successful Submission: 2026-06-04 16:18:52

swap-stack-values

Time of First Successful Submission: 2026-06-04 16:20:47

average-stack-values

Time of First Successful Submission: 2026-06-04 16:28:06

absolute-jump

Time of First Successful Submission: 2026-06-04 16:35:35

relative-jump

Time of First Successful Submission: 2026-06-04 16:45:13

jump-trampoline

Time of First Successful Submission: 2026-06-04 17:31:38

conditional-jump

Time of First Successful Submission: 2026-06-04 18:01:35

indirect-jump

Time of First Successful Submission: 2026-06-04 20:08:15

average-loop

Time of First Successful Submission: 2026-06-04 20:29:46

count-non-zero

Time of First Successful Submission: 2026-06-05 13:38:01

string-lower

Time of First Successful Submission: 2026-06-05 14:30:47

most-common-byte

Time of First Successful Submission: 2026-06-06 19:33:28

Intro to Programming Languages

15 / 253 10757 / 35335

Commands

Time of First Successful Submission: 2026-05-28 11:41:57

Command Arguments

Time of First Successful Submission: 2026-05-28 11:42:33

Command History

Time of First Successful Submission: 2026-05-28 11:43:34

The Root Path

Time of First Successful Submission: 2026-05-28 12:02:24

Absolute Paths

Time of First Successful Submission: 2026-05-28 12:03:20

Changing position

Time of First Successful Submission: 2026-05-28 12:03:58

Changing to an Absolute Path

Time of First Successful Submission: 2026-05-28 12:05:11

Relative Paths

Time of First Successful Submission: 2026-05-28 12:06:17

Cat

Time of First Successful Submission: 2026-05-28 12:58:53

Ls

Time of First Successful Submission: 2026-05-28 13:03:47

Ls All

Time of First Successful Submission: 2026-05-28 13:08:24

Find

Time of First Successful Submission: 2026-05-28 13:17:03

Piping Echo

Time of First Successful Submission: 2026-05-28 14:39:55

Piping Stdout

Time of First Successful Submission: 2026-05-28 14:41:27

Piping Stdin

Time of First Successful Submission: 2026-05-28 14:45:31

Intro to Cybersecurity

6 / 183 16237 / 21330

Path Traversal 1

Time of First Successful Submission: 2026-06-16 11:46:05

Path Traversal 2

Time of First Successful Submission: 2026-06-16 12:19:39

CMDi 1

Time of First Successful Submission: 2026-06-17 08:57:18

CMDi 2

Time of First Successful Submission: 2026-06-17 19:19:26

CMDi 3

Time of First Successful Submission: 2026-06-17 19:24:03

CMDi 4

Time of First Successful Submission: 2026-06-17 19:30:14

CMDi 5

Time of First Successful Submission: 2026-06-17 19:37:49

Start Here

11 / 12 10344 / 48085

Using the Terminal

Time of First Successful Submission: 2026-05-28 10:34:22

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-28 10:37:09

Using the GUI Desktop

Time of First Successful Submission: 2026-05-28 10:39:16

Pasting into the Desktop

Time of First Successful Submission: 2026-05-28 10:40:28

Restarting Challenges

Time of First Successful Submission: 2026-05-28 10:46:37

Challenge Programs

Time of First Successful Submission: 2026-05-28 10:53:35

The Flag File

Time of First Successful Submission: 2026-05-28 10:55:01

Using Privileged Mode

Time of First Successful Submission: 2026-05-28 10:58:03

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-28 11:27:53

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-28 11:28:33

Linux Luminarium

128 / 128 3299 / 35819

Intro to Commands

Time of First Successful Submission: 2026-05-28 11:41:57

Intro to Arguments

Time of First Successful Submission: 2026-05-28 11:42:33

Command History

Time of First Successful Submission: 2026-05-28 11:43:34

The Root

Time of First Successful Submission: 2026-05-28 12:02:24

Program and absolute paths

Time of First Successful Submission: 2026-05-28 12:03:20

Position thy self

Time of First Successful Submission: 2026-05-28 12:03:58

Position elsewhere

Time of First Successful Submission: 2026-05-28 12:05:11

implicit relative paths, from /

Time of First Successful Submission: 2026-05-28 12:06:17

explicit relative paths, from /

Time of First Successful Submission: 2026-05-28 12:06:38

implicit relative path

Time of First Successful Submission: 2026-05-28 12:07:17

home sweet home

Time of First Successful Submission: 2026-05-28 12:10:01

cat: not the pet, but the command!

Time of First Successful Submission: 2026-05-28 12:58:53

catting absolute paths

Time of First Successful Submission: 2026-05-28 12:59:50

more catting practice

Time of First Successful Submission: 2026-05-28 13:00:35

grepping for a needle in a haystack

Time of First Successful Submission: 2026-05-28 13:01:30

comparing files

Time of First Successful Submission: 2026-05-28 13:02:42

listing files

Time of First Successful Submission: 2026-05-28 13:03:47

touching files

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

removing files

Time of First Successful Submission: 2026-05-28 13:05:43

moving files

Time of First Successful Submission: 2026-05-28 13:06:49

copying files

Time of First Successful Submission: 2026-05-28 13:07:41

hidden files

Time of First Successful Submission: 2026-05-28 13:08:24

An Epic Filesystem Quest

Time of First Successful Submission: 2026-05-28 13:11:45

making directories

Time of First Successful Submission: 2026-05-28 13:12:30

finding files

Time of First Successful Submission: 2026-05-28 13:17:03

linking files

Time of First Successful Submission: 2026-05-28 13:26:05

Learning From Documentation

Time of First Successful Submission: 2026-05-28 13:27:30

Learning Complex Usage

Time of First Successful Submission: 2026-05-28 13:28:46

Reading Manuals

Time of First Successful Submission: 2026-05-28 13:30:10

Searching Manuals

Time of First Successful Submission: 2026-05-28 13:32:14

Searching For Manuals

Time of First Successful Submission: 2026-05-28 13:47:25

Helpful Programs

Time of First Successful Submission: 2026-05-28 13:49:40

Help for Builtins

Time of First Successful Submission: 2026-05-28 13:51:37

Matching with *

Time of First Successful Submission: 2026-05-28 14:22:19

Matching with ?

Time of First Successful Submission: 2026-05-28 14:23:29

Matching with []

Time of First Successful Submission: 2026-05-28 14:27:46

Matching paths with []

Time of First Successful Submission: 2026-05-28 14:28:48

Multiple globs

Time of First Successful Submission: 2026-05-28 14:30:29

Mixing globs

Time of First Successful Submission: 2026-05-28 14:33:25

Exclusionary globbing

Time of First Successful Submission: 2026-05-28 14:34:08

Tab completion

Time of First Successful Submission: 2026-05-28 14:35:34

Multiple options for tab completion

Time of First Successful Submission: 2026-05-28 14:36:58

Tab completion on commands

Time of First Successful Submission: 2026-05-28 14:37:44

Redirecting output

Time of First Successful Submission: 2026-05-28 14:39:55

Redirecting more output

Time of First Successful Submission: 2026-05-28 14:41:27

Appending output

Time of First Successful Submission: 2026-05-28 14:42:44

Redirecting errors

Time of First Successful Submission: 2026-05-28 14:44:11

Redirecting input

Time of First Successful Submission: 2026-05-28 14:45:31

Grepping stored results

Time of First Successful Submission: 2026-05-28 14:47:57

Grepping live output

Time of First Successful Submission: 2026-05-28 14:48:29

Grepping errors

Time of First Successful Submission: 2026-05-28 14:50:45

Filtering with grep -v

Time of First Successful Submission: 2026-05-28 14:53:11

Filtering with sed

Time of First Successful Submission: 2026-05-28 14:54:42

Duplicating piped data with tee

Time of First Successful Submission: 2026-05-28 15:09:20

Process substitution for input

Time of First Successful Submission: 2026-05-28 15:32:16

Writing to multiple programs

Time of First Successful Submission: 2026-05-28 15:40:37

Split-piping stderr and stdout

Time of First Successful Submission: 2026-05-28 15:46:36

Named pipes

Time of First Successful Submission: 2026-05-28 15:55:38

Printing Variables

Time of First Successful Submission: 2026-05-28 15:57:23

Setting Variables

Time of First Successful Submission: 2026-05-28 15:58:12

Multi-word Variables

Time of First Successful Submission: 2026-05-28 15:58:37

Exporting Variables

Time of First Successful Submission: 2026-05-28 15:59:40

Printing Exported Variables

Time of First Successful Submission: 2026-05-28 16:00:10

Storing Command Output

Time of First Successful Submission: 2026-05-28 16:02:01

Reading Input

Time of First Successful Submission: 2026-05-28 16:02:33

Reading Files

Time of First Successful Submission: 2026-05-28 16:03:33

Translating characters

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

Deleting characters

Time of First Successful Submission: 2026-05-28 16:09:29

Deleting newlines

Time of First Successful Submission: 2026-05-28 16:10:53

Extracting the first lines with head

Time of First Successful Submission: 2026-05-28 16:11:37

Extracting specific sections of text

Time of First Successful Submission: 2026-05-28 16:12:53

Sorting data

Time of First Successful Submission: 2026-05-28 16:13:55

Listing Processes

Time of First Successful Submission: 2026-05-28 16:17:45

Killing Processes

Time of First Successful Submission: 2026-05-28 16:19:41

Interrupting Processes

Time of First Successful Submission: 2026-05-29 13:18:39

Killing Misbehaving Processes

Time of First Successful Submission: 2026-05-29 13:23:08

Suspending Processes

Time of First Successful Submission: 2026-05-29 13:25:02

Resuming Processes

Time of First Successful Submission: 2026-05-29 13:25:59

Backgrounding Processes

Time of First Successful Submission: 2026-05-29 13:30:17

Foregrounding Processes

Time of First Successful Submission: 2026-05-29 13:31:20

Starting Backgrounded Processes

Time of First Successful Submission: 2026-05-29 13:32:02

Process Exit Codes

Time of First Successful Submission: 2026-05-29 13:33:02

Becoming root with su

Time of First Successful Submission: 2026-05-29 13:35:56

Other users with su

Time of First Successful Submission: 2026-05-29 13:36:54

Cracking passwords

Time of First Successful Submission: 2026-05-29 13:41:58

Using sudo

Time of First Successful Submission: 2026-05-29 13:42:49

Changing File Ownership

Time of First Successful Submission: 2026-05-29 15:30:37

Groups and Files

Time of First Successful Submission: 2026-05-29 15:32:55

Fun With Groups Names

Time of First Successful Submission: 2026-05-29 15:33:48

Changing Permissions

Time of First Successful Submission: 2026-05-29 15:35:30

Executable Files

Time of First Successful Submission: 2026-05-29 15:36:53

Permission Tweaking Practice

Time of First Successful Submission: 2026-05-29 15:46:40

Permissions Setting Practice

Time of First Successful Submission: 2026-05-29 15:59:40

The SUID Bit

Time of First Successful Submission: 2026-05-29 16:00:48

Chaining with Semicolons

Time of First Successful Submission: 2026-05-29 16:01:37

Building on Success

Time of First Successful Submission: 2026-05-29 16:02:29

Handling Failure

Time of First Successful Submission: 2026-05-29 16:04:00

Your First Shell Script

Time of First Successful Submission: 2026-05-29 16:06:13

Redirecting Script Output

Time of First Successful Submission: 2026-05-29 16:27:24

Executable Shell Scripts

Time of First Successful Submission: 2026-05-30 12:19:50

Understanding Shebangs

Time of First Successful Submission: 2026-05-30 12:22:11

Scripting with Arguments

Time of First Successful Submission: 2026-05-30 12:24:24

Scripting with Conditionals

Time of First Successful Submission: 2026-05-30 12:27:01

Scripting with Default Cases

Time of First Successful Submission: 2026-05-30 12:28:09

Scripting with Multiple Conditions

Time of First Successful Submission: 2026-05-30 12:31:05

Reading Shell Scripts

Time of First Successful Submission: 2026-05-30 12:33:10

Launching Screen

Time of First Successful Submission: 2026-05-30 12:34:02

Detaching and Attaching

Time of First Successful Submission: 2026-05-30 12:35:30

Finding Sessions

Time of First Successful Submission: 2026-05-30 12:37:17

Switching Windows

Time of First Successful Submission: 2026-05-30 12:38:38

Detaching and Attaching (tmux)

Time of First Successful Submission: 2026-05-30 12:39:58

Switching Windows (tmux)

Time of First Successful Submission: 2026-05-30 12:40:39

The PATH Variable

Time of First Successful Submission: 2026-05-30 12:42:48

Setting PATH

Time of First Successful Submission: 2026-05-30 12:45:24

Finding Commands

Time of First Successful Submission: 2026-05-30 12:46:47

Adding Commands

Time of First Successful Submission: 2026-05-30 12:53:07

Hijacking Commands

Time of First Successful Submission: 2026-05-30 12:56:45

Bashrc Backdoor

Time of First Successful Submission: 2026-05-30 13:02:07

Sniffing Input

Time of First Successful Submission: 2026-05-30 13:06:45

Overshared Directories

Time of First Successful Submission: 2026-05-30 13:13:19

Tricky Linking

Time of First Successful Submission: 2026-05-30 13:36:38

Sniffing Process Arguments

Time of First Successful Submission: 2026-05-30 13:39:16

Snooping on Configurations

Time of First Successful Submission: 2026-05-30 13:41:48

The Fork Bomb

Time of First Successful Submission: 2026-05-30 20:09:53

Disk-Space Doomsday

Time of First Successful Submission: 2026-05-30 20:14:56

rm -rf /

Time of First Successful Submission: 2026-05-30 20:18:05

Life after rm -rf /

Time of First Successful Submission: 2026-05-30 20:21:46

Finding meaning after rm -rf /

Time of First Successful Submission: 2026-05-30 20:24:45

Computing 101

116 / 128 25 / 20566

Your First Register

Time of First Successful Submission: 2026-05-31 12:53:59

Your First Syscall

Time of First Successful Submission: 2026-05-31 16:50:30

Exit Codes

Time of First Successful Submission: 2026-05-31 16:52:23

Building Executables

Time of First Successful Submission: 2026-05-31 17:00:33

Moving Between Registers

Time of First Successful Submission: 2026-05-31 17:04:35

Loading From Memory

Time of First Successful Submission: 2026-05-31 18:08:00

More Loading Practice

Time of First Successful Submission: 2026-05-31 18:09:36

Dereferencing Pointers

Time of First Successful Submission: 2026-05-31 18:14:21

Dereferencing Yourself

Time of First Successful Submission: 2026-05-31 18:17:23

Dereferencing with Offsets

Time of First Successful Submission: 2026-05-31 18:21:13

Stored Addresses

Time of First Successful Submission: 2026-05-31 18:26:10

Double Dereference

Time of First Successful Submission: 2026-05-31 18:29:35

The Stack

Time of First Successful Submission: 2026-06-01 13:27:01

Stack Offsets

Time of First Successful Submission: 2026-06-01 18:24:56

Program Arguments on the Stack

Time of First Successful Submission: 2026-06-01 18:31:08

Popping From the Stack

Time of First Successful Submission: 2026-06-01 18:34:09

Negative Numbers

Time of First Successful Submission: 2026-06-08 17:56:01

Negative Numbers (16-bit)

Time of First Successful Submission: 2026-06-08 18:01:46

Negative Numbers (32-bit)

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

Encoding Negatives

Time of First Successful Submission: 2026-06-08 18:16:48

Binary and Hex Encoding

Time of First Successful Submission: 2026-06-08 18:37:59

More Hex

Time of First Successful Submission: 2026-06-08 18:44:32

Decoding Hex

Time of First Successful Submission: 2026-06-08 18:47:56

Mixed Conversions

Time of First Successful Submission: 2026-06-08 18:58:04

Disassembling Programs

Time of First Successful Submission: 2026-06-01 19:35:38

Tracing Syscalls

Time of First Successful Submission: 2026-06-01 19:39:59

Starting GDB

Time of First Successful Submission: 2026-06-01 19:42:08

Quitting GDB

Time of First Successful Submission: 2026-06-01 19:42:30

Starting Programs in GDB

Time of First Successful Submission: 2026-06-01 19:44:39

Disassembling in GDB

Time of First Successful Submission: 2026-06-01 19:46:06

Stepping Through Instructions

Time of First Successful Submission: 2026-06-01 19:47:41

Reading Register Values

Time of First Successful Submission: 2026-06-01 19:48:50

Popping Stack Values

Time of First Successful Submission: 2026-06-01 19:50:40

Examining Memory

Time of First Successful Submission: 2026-06-01 19:54:06

Examining Stack Pointers

Time of First Successful Submission: 2026-06-01 19:58:03

Cooperative Debugging

Time of First Successful Submission: 2026-06-01 20:01:31

Running with Arguments

Time of First Successful Submission: 2026-06-02 11:31:48

Writing Output

Time of First Successful Submission: 2026-06-02 12:54:50

Chaining Syscalls

Time of First Successful Submission: 2026-06-02 12:57:41

Writing Strings

Time of First Successful Submission: 2026-06-02 12:58:56

Reading Data

Time of First Successful Submission: 2026-06-02 13:07:00

Opening Files

Time of First Successful Submission: 2026-06-02 13:23:01

Hardcoding the Filename

Time of First Successful Submission: 2026-06-02 13:37:55

Comparing Values

Time of First Successful Submission: 2026-06-02 14:46:27

Comparing Characters

Time of First Successful Submission: 2026-06-02 15:58:43

Conditional Control Flow

Time of First Successful Submission: 2026-06-02 16:10:43

Comparing Strings

Time of First Successful Submission: 2026-06-02 16:15:17

Reverse the Password

Time of First Successful Submission: 2026-06-02 16:23:04

Conditionals Without Conditionals

Time of First Successful Submission: 2026-06-02 17:22:41

Looping

Time of First Successful Submission: 2026-06-03 12:07:24

Writing From a Shared Library

Time of First Successful Submission: 2026-06-03 12:40:21

Returning a Value

Time of First Successful Submission: 2026-06-03 12:50:50

Calling Through a Pointer

Time of First Successful Submission: 2026-06-03 12:55:05

Calling Through a Pointer with an Argument

Time of First Successful Submission: 2026-06-03 12:59:07

Saving Caller-Saved Registers

Time of First Successful Submission: 2026-06-07 13:04:27

Saving Callee-Saved Registers

Time of First Successful Submission: 2026-06-07 13:10:57

Little-Endian Bytes

Time of First Successful Submission: 2026-06-09 12:38:12

Qword by Qword

Time of First Successful Submission: 2026-06-09 12:45:47

Dword by Dword

Time of First Successful Submission: 2026-06-09 12:55:48

Word by Word

Time of First Successful Submission: 2026-06-09 12:58:17

Byte by Byte

Time of First Successful Submission: 2026-06-09 12:59:45

Cracking a Struct

Time of First Successful Submission: 2026-06-09 13:30:56

Scrambled Struct

Time of First Successful Submission: 2026-06-09 13:35:33

Reverse the Calculation

Time of First Successful Submission: 2026-06-03 13:09:01

Reverse the Reverse

Time of First Successful Submission: 2026-06-03 13:10:52

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-06-03 13:14:51

Even or Odd

Time of First Successful Submission: 2026-06-09 16:46:53

Masking Bits

Time of First Successful Submission: 2026-06-09 16:51:25

Lowercase a String

Time of First Successful Submission: 2026-06-09 16:57:24

Uppercase a String

Time of First Successful Submission: 2026-06-09 17:10:29

Swap Case

Time of First Successful Submission: 2026-06-09 17:14:04

Shifting Left

Time of First Successful Submission: 2026-06-09 17:17:00

Shifting Right

Time of First Successful Submission: 2026-06-09 17:20:33

Loops on Data

Time of First Successful Submission: 2026-06-03 13:17:07

Reaching Into the Caller's Frame

Time of First Successful Submission: 2026-06-03 19:27:19

Using Your Own Frame

Time of First Successful Submission: 2026-06-10 18:26:19

Environment Variables on the Stack

Time of First Successful Submission: 2026-06-03 20:09:31

Aligning the Stack Through the Environment

Time of First Successful Submission: 2026-06-03 20:21:42

Aligning the Stack Through GDB

Time of First Successful Submission: 2026-06-03 20:47:01

Aligning the Stack Through GDB, Generalized

Time of First Successful Submission: 2026-06-03 20:53:58

A Single Digit

Time of First Successful Submission: 2026-06-07 13:23:08

Two Digits

Time of First Successful Submission: 2026-06-07 14:02:37

String to Integer

Time of First Successful Submission: 2026-06-07 15:29:48

Negative Numbers

Time of First Successful Submission: 2026-06-07 15:51:17

Where the Number Ends

Time of First Successful Submission: 2026-06-07 15:58:25

A Whole Program

Time of First Successful Submission: 2026-06-07 16:07:50

A Single Digit, Back to Text

Time of First Successful Submission: 2026-06-07 19:06:59

Divide and Remainder

Time of First Successful Submission: 2026-06-07 19:19:54

Drop the Leading Zero

Time of First Successful Submission: 2026-06-07 19:27:53

Integer to String

Time of First Successful Submission: 2026-06-07 19:53:22

Negative Numbers, Back to Text

Time of First Successful Submission: 2026-06-08 11:55:48

Sum Them All

Time of First Successful Submission: 2026-06-08 12:13:14

Addition

Time of First Successful Submission: 2026-06-10 19:44:34

Subtraction

Time of First Successful Submission: 2026-06-10 19:47:06

Multiplication

Time of First Successful Submission: 2026-06-10 19:49:12

Bitwise Operators

Time of First Successful Submission: 2026-06-10 19:52:01

Unary Operators

Time of First Successful Submission: 2026-06-10 20:12:22

Exit

Time of First Successful Submission: 2026-06-11 14:59:50

Socket

Time of First Successful Submission: 2026-06-11 15:16:31

Bind

Time of First Successful Submission: 2026-06-11 15:47:00

Listen

Time of First Successful Submission: 2026-06-11 15:53:43

Accept

Time of First Successful Submission: 2026-06-11 16:04:56

Static Response

Time of First Successful Submission: 2026-06-11 16:09:56

Dynamic Response

Time of First Successful Submission: 2026-06-11 16:16:22

Iterative GET Server

Time of First Successful Submission: 2026-06-11 16:27:38

Concurrent GET Server

Time of First Successful Submission: 2026-06-11 16:32:35

Concurrent POST Server

Time of First Successful Submission: 2026-06-11 21:51:00

Web Server

Time of First Successful Submission: 2026-06-11 21:51:44

Debugging Programs

Time of First Successful Submission: 2026-06-13 13:00:48

Inspecting Registers

Time of First Successful Submission: 2026-06-13 13:12:32

Examining Memory

Time of First Successful Submission: 2026-06-13 13:41:15

Setting Breakpoints

Time of First Successful Submission: 2026-06-13 13:53:18

GDB Scripting

Time of First Successful Submission: 2026-06-13 14:22:58

Modifying Data

Time of First Successful Submission: 2026-06-13 15:00:18

Modifying Execution

Time of First Successful Submission: 2026-06-13 15:02:17

Broken Functions

Time of First Successful Submission: 2026-06-13 15:16:29

Playing With Programs

19 / 116 15758 / 24155

What's the password?

Time of First Successful Submission: 2026-06-14 12:19:09

... and again!

Time of First Successful Submission: 2026-06-14 12:19:33

Newline Troubles

Time of First Successful Submission: 2026-06-14 12:22:07

Reasoning about files

Time of First Successful Submission: 2026-06-14 13:14:36

Specifying Filenames

Time of First Successful Submission: 2026-06-14 13:15:18

Binary and Hex Encoding

Time of First Successful Submission: 2026-06-14 13:39:21

More Hex

Time of First Successful Submission: 2026-06-14 13:52:19

Decoding Hex

Time of First Successful Submission: 2026-06-14 13:55:35

Decoding Practice

Time of First Successful Submission: 2026-06-14 14:05:02

Encoding Practice

Time of First Successful Submission: 2026-06-14 14:12:25

Hex-encoding ASCII

Time of First Successful Submission: 2026-06-14 15:24:04

Nested Encoding

Time of First Successful Submission: 2026-06-14 15:26:26

Hex-encoding UTF-8

Time of First Successful Submission: 2026-06-14 15:33:06

UTF Mixups

Time of First Successful Submission: 2026-06-14 15:42:39

Modifying Encoded Data

Time of First Successful Submission: 2026-06-14 15:47:01

Decoding Base64

Time of First Successful Submission: 2026-06-14 15:55:39

Encoding Base64

Time of First Successful Submission: 2026-06-14 15:57:02

Dealing with Obfuscation

Time of First Successful Submission: 2026-06-14 16:03:35

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-06-14 16:10:04

DSU Cyber Camps

11 / 104 10514 / 48380

Using the Terminal

Time of First Successful Submission: 2026-05-28 10:34:22

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-28 10:37:09

Using the GUI Desktop

Time of First Successful Submission: 2026-05-28 10:39:16

Pasting into the Desktop

Time of First Successful Submission: 2026-05-28 10:40:28

Connecting over SSH

Time of First Successful Submission: 2026-05-28 10:43:31

Restarting Challenges

Time of First Successful Submission: 2026-05-28 10:46:37

Challenge Programs

Time of First Successful Submission: 2026-05-28 10:53:35

The Flag File

Time of First Successful Submission: 2026-05-28 10:55:01

Using Privileged Mode

Time of First Successful Submission: 2026-05-28 10:58:03

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-28 11:27:53

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-28 11:28:33

GCA CTF

11 / 104 10514 / 48380

Using the Terminal

Time of First Successful Submission: 2026-05-28 10:34:22

Using the VSCode Workspace

Time of First Successful Submission: 2026-05-28 10:37:09

Using the GUI Desktop

Time of First Successful Submission: 2026-05-28 10:39:16

Pasting into the Desktop

Time of First Successful Submission: 2026-05-28 10:40:28

Connecting over SSH

Time of First Successful Submission: 2026-05-28 10:43:31

Restarting Challenges

Time of First Successful Submission: 2026-05-28 10:46:37

Challenge Programs

Time of First Successful Submission: 2026-05-28 10:53:35

The Flag File

Time of First Successful Submission: 2026-05-28 10:55:01

Using Privileged Mode

Time of First Successful Submission: 2026-05-28 10:58:03

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-28 11:27:53

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-28 11:28:33