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pwn.college Archives

30 / 232 12028 / 25774


set-register

Time of First Successful Submission: 2026-03-29 22:47:50

set-multiple-registers

Time of First Successful Submission: 2026-03-29 22:52:56

add-to-register

Time of First Successful Submission: 2026-03-29 23:01:06

linear-equation-registers

Time of First Successful Submission: 2026-03-29 23:41:02

integer-division

Time of First Successful Submission: 2026-03-29 23:46:21

modulo-operation

Time of First Successful Submission: 2026-03-29 23:59:38

set-upper-byte

Time of First Successful Submission: 2026-03-30 00:26:38

efficient-modulo

Time of First Successful Submission: 2026-03-30 04:23:26

byte-extraction

Time of First Successful Submission: 2026-03-30 04:44:58

bitwise-and

Time of First Successful Submission: 2026-03-31 06:07:24

check-even

Time of First Successful Submission: 2026-04-01 00:24:24

memory-read

Time of First Successful Submission: 2026-04-01 00:34:53

memory-write

Time of First Successful Submission: 2026-04-01 00:39:19

memory-increment

Time of First Successful Submission: 2026-04-01 22:23:14

byte-access

Time of First Successful Submission: 2026-04-01 22:27:29

memory-size-access

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

little-endian-write

Time of First Successful Submission: 2026-04-04 05:26:00

memory-sum

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

stack-subtraction

Time of First Successful Submission: 2026-04-04 21:16:01

swap-stack-values

Time of First Successful Submission: 2026-04-04 21:23:56

average-stack-values

Time of First Successful Submission: 2026-04-04 21:37:21

absolute-jump

Time of First Successful Submission: 2026-04-04 22:30:06

relative-jump

Time of First Successful Submission: 2026-04-04 22:45:54

jump-trampoline

Time of First Successful Submission: 2026-04-05 04:55:36

conditional-jump

Time of First Successful Submission: 2026-04-05 21:12:53

indirect-jump

Time of First Successful Submission: 2026-04-05 21:48:37

average-loop

Time of First Successful Submission: 2026-04-05 22:20:24

count-non-zero

Time of First Successful Submission: 2026-04-05 22:39:02

string-lower

Time of First Successful Submission: 2026-04-06 00:13:55

most-common-byte

Time of First Successful Submission: 2026-04-06 04:27:03


Start Here

12 / 12 1469 / 51689


Using the Terminal

Time of First Successful Submission: 2026-03-01 21:32:53

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-01 21:34:45

Using the GUI Desktop

Time of First Successful Submission: 2026-03-01 21:38:30

Pasting into the Desktop

Time of First Successful Submission: 2026-03-01 21:40:44

Restarting Challenges

Time of First Successful Submission: 2026-03-01 21:46:35

Challenge Programs

Time of First Successful Submission: 2026-03-01 21:51:19

The Flag File

Time of First Successful Submission: 2026-03-01 21:52:51

Using Privileged Mode

Time of First Successful Submission: 2026-03-01 21:56:21

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-01 22:00:54

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-01 22:01:36


Computing 101

64 / 132 998 / 21345


Your First Register

Time of First Successful Submission: 2026-03-07 03:31:10

Your First Syscall

Time of First Successful Submission: 2026-03-07 03:43:03

Exit Codes

Time of First Successful Submission: 2026-03-07 22:50:15

Building Executables

Time of First Successful Submission: 2026-03-08 04:12:49

Moving Between Registers

Time of First Successful Submission: 2026-03-08 04:21:35

Loading From Memory

Time of First Successful Submission: 2026-03-09 02:00:15

More Loading Practice

Time of First Successful Submission: 2026-03-09 02:03:18

Dereferencing Pointers

Time of First Successful Submission: 2026-03-09 02:10:19

Dereferencing Yourself

Time of First Successful Submission: 2026-03-09 02:13:26

Dereferencing with Offsets

Time of First Successful Submission: 2026-03-09 02:41:26

Stored Addresses

Time of First Successful Submission: 2026-03-09 02:47:08

Double Dereference

Time of First Successful Submission: 2026-03-09 02:54:23

The Stack

Time of First Successful Submission: 2026-03-16 18:14:13

Stack Offsets

Time of First Successful Submission: 2026-03-16 18:17:59

Program Arguments on the Stack

Time of First Successful Submission: 2026-03-17 05:41:39

Popping From the Stack

Time of First Successful Submission: 2026-03-17 05:45:57

Disassembling Programs

Time of First Successful Submission: 2026-03-18 03:41:29

Tracing Syscalls

Time of First Successful Submission: 2026-03-18 03:45:56

Starting GDB

Time of First Successful Submission: 2026-03-18 03:47:19

Quitting GDB

Time of First Successful Submission: 2026-03-18 03:47:55

Starting Programs in GDB

Time of First Successful Submission: 2026-03-18 03:55:25

Disassembling in GDB

Time of First Successful Submission: 2026-03-18 03:57:28

Stepping Through Instructions

Time of First Successful Submission: 2026-03-18 03:59:38

Reading Register Values

Time of First Successful Submission: 2026-03-18 04:03:36

Popping Stack Values

Time of First Successful Submission: 2026-03-18 22:45:04

Examining Memory

Time of First Successful Submission: 2026-03-18 22:48:18

Examining Stack Pointers

Time of First Successful Submission: 2026-03-18 22:55:38

Cooperative Debugging

Time of First Successful Submission: 2026-03-18 23:00:24

Writing Output

Time of First Successful Submission: 2026-03-20 05:35:01

Chaining Syscalls

Time of First Successful Submission: 2026-03-23 03:13:32

Writing Strings

Time of First Successful Submission: 2026-03-23 03:17:53

Reading Data

Time of First Successful Submission: 2026-03-23 03:49:07

Opening Files

Time of First Successful Submission: 2026-03-23 04:30:36

Hardcoding the Filename

Time of First Successful Submission: 2026-03-23 04:40:31

Comparing Values

Time of First Successful Submission: 2026-03-24 05:47:26

Comparing Characters

Time of First Successful Submission: 2026-03-25 04:56:11

Conditional Control Flow

Time of First Successful Submission: 2026-03-25 05:03:33

Comparing Strings

Time of First Successful Submission: 2026-03-25 05:09:26

Reverse the Password

Time of First Successful Submission: 2026-03-25 05:15:43

Conditionals Without Conditionals

Time of First Successful Submission: 2026-03-26 06:15:01

Recognizing Loops

Time of First Successful Submission: 2026-03-27 02:44:14

Reverse the Calculation

Time of First Successful Submission: 2026-03-27 02:59:54

Reverse the Reverse

Time of First Successful Submission: 2026-03-27 03:04:40

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-03-27 03:07:18

Loops on Data

Time of First Successful Submission: 2026-03-27 03:13:53

Debugging Programs

Time of First Successful Submission: 2026-04-12 23:40:19

Inspecting Registers

Time of First Successful Submission: 2026-04-13 03:28:40

Examining Memory

Time of First Successful Submission: 2026-04-13 03:50:38

Setting Breakpoints

Time of First Successful Submission: 2026-04-15 04:31:26

GDB Scripting

Time of First Successful Submission: 2026-04-16 00:25:57

Modifying Data

Time of First Successful Submission: 2026-04-24 03:40:47

Modifying Execution

Time of First Successful Submission: 2026-05-02 01:49:44

Broken Functions

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

Exit

Time of First Successful Submission: 2026-04-06 23:59:17

Socket

Time of First Successful Submission: 2026-04-07 21:43:26

Bind

Time of First Successful Submission: 2026-04-07 22:36:36

Listen

Time of First Successful Submission: 2026-04-08 01:56:19

Accept

Time of First Successful Submission: 2026-04-08 02:17:58

Static Response

Time of First Successful Submission: 2026-04-08 03:11:03

Dynamic Response

Time of First Successful Submission: 2026-04-10 05:14:02

Iterative GET Server

Time of First Successful Submission: 2026-04-11 03:06:30

Concurrent GET Server

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

Concurrent POST Server

Time of First Successful Submission: 2026-04-12 23:10:47

Web Server

Time of First Successful Submission: 2026-04-12 23:30:28


Playing With Programs

116 / 116 1076 / 24534


What's the password?

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

... and again!

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

Newline Troubles

Time of First Successful Submission: 2026-06-11 19:04:16

Reasoning about files

Time of First Successful Submission: 2026-06-11 19:21:08

Specifying Filenames

Time of First Successful Submission: 2026-06-11 19:24:46

Binary and Hex Encoding

Time of First Successful Submission: 2026-06-11 19:49:48

More Hex

Time of First Successful Submission: 2026-06-11 19:56:37

Decoding Hex

Time of First Successful Submission: 2026-06-11 20:03:48

Decoding Practice

Time of First Successful Submission: 2026-06-13 18:14:07

Encoding Practice

Time of First Successful Submission: 2026-06-13 18:39:17

Hex-encoding ASCII

Time of First Successful Submission: 2026-06-13 21:10:16

Nested Encoding

Time of First Successful Submission: 2026-06-13 21:29:08

Hex-encoding UTF-8

Time of First Successful Submission: 2026-06-13 22:00:57

UTF Mixups

Time of First Successful Submission: 2026-06-27 17:25:18

Modifying Encoded Data

Time of First Successful Submission: 2026-06-27 18:40:34

Decoding Base64

Time of First Successful Submission: 2026-06-27 19:16:28

Encoding Base64

Time of First Successful Submission: 2026-06-27 19:20:55

Dealing with Obfuscation

Time of First Successful Submission: 2026-06-27 19:49:17

Dealing with Obfuscation 2

Time of First Successful Submission: 2026-06-28 18:15:02

Your First HTTP Request

Time of First Successful Submission: 2026-06-28 18:46:31

Reading Flask

Time of First Successful Submission: 2026-06-28 18:49:22

Commented Data

Time of First Successful Submission: 2026-06-28 19:16:02

HTTP Metadata

Time of First Successful Submission: 2026-06-28 19:19:52

HTTP (netcat)

Time of First Successful Submission: 2026-06-28 19:46:24

HTTP Paths (netcat)

Time of First Successful Submission: 2026-06-28 19:50:22

HTTP (curl)

Time of First Successful Submission: 2026-06-28 20:06:14

HTTP (python)

Time of First Successful Submission: 2026-06-28 20:12:33

HTTP Host Header (python)

Time of First Successful Submission: 2026-06-28 20:35:32

HTTP Host Header (curl)

Time of First Successful Submission: 2026-07-03 03:39:06

HTTP Host Header (netcat)

Time of First Successful Submission: 2026-07-03 04:01:53

URL Encoding (netcat)

Time of First Successful Submission: 2026-07-03 23:21:20

HTTP GET Parameters

Time of First Successful Submission: 2026-07-07 02:14:57

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2026-07-07 02:19:19

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2026-07-07 02:22:54

HTTP Forms

Time of First Successful Submission: 2026-07-08 04:12:17

HTTP Forms (curl)

Time of First Successful Submission: 2026-07-08 04:26:30

HTTP Forms (netcat)

Time of First Successful Submission: 2026-07-09 04:31:07

HTTP Forms (python)

Time of First Successful Submission: 2026-07-09 04:37:59

HTTP Forms Without Forms

Time of First Successful Submission: 2026-07-09 04:48:00

Multiple Form Fields (curl)

Time of First Successful Submission: 2026-07-10 04:23:31

Multiple Form Fields (netcat)

Time of First Successful Submission: 2026-07-10 04:42:06

HTTP Redirects (netcat)

Time of First Successful Submission: 2026-07-11 05:24:18

HTTP Redirects (curl)

Time of First Successful Submission: 2026-07-11 19:53:12

HTTP Redirects (python)

Time of First Successful Submission: 2026-07-11 19:56:11

HTTP Cookies (curl)

Time of First Successful Submission: 2026-07-11 20:02:58

HTTP Cookies (netcat)

Time of First Successful Submission: 2026-07-11 20:49:42

HTTP Cookies (python)

Time of First Successful Submission: 2026-07-11 20:51:53

Server State (python)

Time of First Successful Submission: 2026-07-11 20:56:15

Listening Web

Time of First Successful Submission: 2026-07-11 21:10:32

Speaking Redirects

Time of First Successful Submission: 2026-07-11 21:28:51

JavaScript Redirects

Time of First Successful Submission: 2026-07-12 23:00:46

Including JavaScript

Time of First Successful Submission: 2026-07-13 00:04:19

HTTP (javascript)

Time of First Successful Submission: 2026-07-13 00:14:00

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2026-07-13 00:17:46

HTTP Forms (javascript)

Time of First Successful Submission: 2026-07-13 00:32:08

cat

Time of First Successful Submission: 2026-07-13 01:08:39

more

Time of First Successful Submission: 2026-07-13 01:09:08

less

Time of First Successful Submission: 2026-07-13 01:12:36

tail

Time of First Successful Submission: 2026-07-13 01:13:47

head

Time of First Successful Submission: 2026-07-13 01:14:13

sort

Time of First Successful Submission: 2026-07-13 01:14:37

vim

Time of First Successful Submission: 2026-07-13 01:15:10

emacs

Time of First Successful Submission: 2026-07-13 01:15:37

nano

Time of First Successful Submission: 2026-07-13 01:16:13

rev

Time of First Successful Submission: 2026-07-13 01:17:09

od

Time of First Successful Submission: 2026-07-13 01:22:14

hd

Time of First Successful Submission: 2026-07-13 01:23:27

xxd

Time of First Successful Submission: 2026-07-13 01:25:40

base32

Time of First Successful Submission: 2026-07-13 01:26:42

base64

Time of First Successful Submission: 2026-07-13 01:27:16

split

Time of First Successful Submission: 2026-07-13 01:29:41

gzip

Time of First Successful Submission: 2026-07-13 01:33:16

bzip2

Time of First Successful Submission: 2026-07-13 01:35:23

zip

Time of First Successful Submission: 2026-07-13 01:41:21

tar

Time of First Successful Submission: 2026-07-13 01:53:43

ar

Time of First Successful Submission: 2026-07-14 03:02:21

cpio

Time of First Successful Submission: 2026-07-14 03:15:41

genisoimage

Time of First Successful Submission: 2026-07-15 01:21:45

env

Time of First Successful Submission: 2026-07-15 01:27:19

find

Time of First Successful Submission: 2026-07-15 01:31:58

make

Time of First Successful Submission: 2026-07-15 01:42:11

nice

Time of First Successful Submission: 2026-07-15 01:48:26

timeout

Time of First Successful Submission: 2026-07-17 00:01:12

stdbuf

Time of First Successful Submission: 2026-07-17 00:05:46

setarch

Time of First Successful Submission: 2026-07-17 00:10:04

watch

Time of First Successful Submission: 2026-07-17 00:13:59

socat

Time of First Successful Submission: 2026-07-17 00:23:42

whiptail

Time of First Successful Submission: 2026-07-17 00:29:23

awk

Time of First Successful Submission: 2026-07-17 00:33:51

sed

Time of First Successful Submission: 2026-07-17 00:41:05

ed

Time of First Successful Submission: 2026-07-19 19:27:45

chown

Time of First Successful Submission: 2026-07-19 19:31:29

chmod

Time of First Successful Submission: 2026-07-19 19:32:16

cp

Time of First Successful Submission: 2026-07-19 19:36:12

mv

Time of First Successful Submission: 2026-07-19 23:09:52

perl

Time of First Successful Submission: 2026-07-20 00:36:50

python

Time of First Successful Submission: 2026-07-20 00:39:05

ruby

Time of First Successful Submission: 2026-07-20 00:41:40

bash

Time of First Successful Submission: 2026-07-20 00:45:44

date

Time of First Successful Submission: 2026-07-20 00:49:29

dmesg

Time of First Successful Submission: 2026-07-20 00:50:11

wc

Time of First Successful Submission: 2026-07-20 00:57:16

gcc

Time of First Successful Submission: 2026-07-20 01:02:16

as

Time of First Successful Submission: 2026-07-20 01:13:22

wget

Time of First Successful Submission: 2026-07-20 01:45:35

ssh-keygen

Time of First Successful Submission: 2026-07-20 02:33:49

SQL Queries

Time of First Successful Submission: 2026-07-20 02:56:22

Filtering SQL

Time of First Successful Submission: 2026-07-21 00:40:46

Choosing Columns

Time of First Successful Submission: 2026-07-21 00:52:51

Exclusionary Filtering

Time of First Successful Submission: 2026-07-21 00:54:56

Filtering Strings

Time of First Successful Submission: 2026-07-21 01:04:17

Filtering on Expressions

Time of First Successful Submission: 2026-07-22 01:14:31

SELECTing Expressions

Time of First Successful Submission: 2026-07-22 01:40:56

Composite Conditions

Time of First Successful Submission: 2026-07-22 01:46:48

Reaching Your LIMITs

Time of First Successful Submission: 2026-07-22 01:50:59

Querying Metadata

Time of First Successful Submission: 2026-07-22 01:54:36


DSU Cyber Camps

12 / 104 1855 / 51997


Using the Terminal

Time of First Successful Submission: 2026-03-01 21:32:53

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-01 21:34:45

Using the GUI Desktop

Time of First Successful Submission: 2026-03-01 21:38:30

Pasting into the Desktop

Time of First Successful Submission: 2026-03-01 21:40:44

Connecting over SSH

Time of First Successful Submission: 2026-03-01 21:43:47

Restarting Challenges

Time of First Successful Submission: 2026-03-01 21:46:35

Getting Help

Time of First Successful Submission: 2026-03-01 21:49:11

Challenge Programs

Time of First Successful Submission: 2026-03-01 21:51:19

The Flag File

Time of First Successful Submission: 2026-03-01 21:52:51

Using Privileged Mode

Time of First Successful Submission: 2026-03-01 21:56:21

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-01 22:00:54

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-01 22:01:36


GCA CTF

12 / 104 1855 / 51997


Using the Terminal

Time of First Successful Submission: 2026-03-01 21:32:53

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-01 21:34:45

Using the GUI Desktop

Time of First Successful Submission: 2026-03-01 21:38:30

Pasting into the Desktop

Time of First Successful Submission: 2026-03-01 21:40:44

Connecting over SSH

Time of First Successful Submission: 2026-03-01 21:43:47

Restarting Challenges

Time of First Successful Submission: 2026-03-01 21:46:35

Getting Help

Time of First Successful Submission: 2026-03-01 21:49:11

Challenge Programs

Time of First Successful Submission: 2026-03-01 21:51:19

The Flag File

Time of First Successful Submission: 2026-03-01 21:52:51

Using Privileged Mode

Time of First Successful Submission: 2026-03-01 21:56:21

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-01 22:00:54

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-01 22:01:36