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pwn.college Archives

1 / 202 19039 / 22806


Triple Dereference

Time of First Successful Submission: 2025-06-30 18:52:32


Intro to Programming Languages

15 / 234 1980 / 32297


Commands

Time of First Successful Submission: 2025-07-09 12:15:29

Command Arguments

Time of First Successful Submission: 2025-07-09 12:16:10

Command History

Time of First Successful Submission: 2025-07-09 12:16:51

The Root Path

Time of First Successful Submission: 2025-07-09 12:29:47

Absolute Paths

Time of First Successful Submission: 2025-07-09 12:40:19

Changing position

Time of First Successful Submission: 2025-07-09 12:31:24

Changing to an Absolute Path

Time of First Successful Submission: 2025-07-09 12:32:23

Relative Paths

Time of First Successful Submission: 2025-07-09 12:42:48

Cat

Time of First Successful Submission: 2025-07-09 12:47:56

Ls

Time of First Successful Submission: 2025-07-09 12:59:00

Ls All

Time of First Successful Submission: 2025-07-09 13:06:48

Find

Time of First Successful Submission: 2025-07-09 15:31:12

Piping Echo

Time of First Successful Submission: 2025-07-09 18:43:31

Piping Stdout

Time of First Successful Submission: 2025-07-10 04:19:09

Piping Stdin

Time of First Successful Submission: 2025-07-10 04:22:57


Intro to Cybersecurity

81 / 183 3279 / 20165


Path Traversal 1

Time of First Successful Submission: 2025-07-18 21:13:00

Path Traversal 2

Time of First Successful Submission: 2025-07-19 19:04:45

CMDi 1

Time of First Successful Submission: 2025-07-19 19:12:30

CMDi 2

Time of First Successful Submission: 2025-07-19 19:15:14

CMDi 3

Time of First Successful Submission: 2025-07-19 19:17:35

CMDi 4

Time of First Successful Submission: 2025-07-19 19:20:53

CMDi 5

Time of First Successful Submission: 2025-07-19 19:25:55

CMDi 6

Time of First Successful Submission: 2025-07-20 20:30:03

Authentication Bypass 1

Time of First Successful Submission: 2025-07-20 20:32:34

Authentication Bypass 2

Time of First Successful Submission: 2025-07-21 10:57:39

SQLi 1

Time of First Successful Submission: 2025-07-21 11:34:41

SQLi 2

Time of First Successful Submission: 2025-07-21 11:38:54

SQLi 3

Time of First Successful Submission: 2025-07-23 16:59:20

SQLi 4

Time of First Successful Submission: 2025-07-23 17:08:53

SQLi 5

Time of First Successful Submission: 2025-07-23 17:58:20

XSS 1

Time of First Successful Submission: 2025-07-31 12:47:36

XSS 2

Time of First Successful Submission: 2025-07-31 12:52:51

XSS 3

Time of First Successful Submission: 2025-07-31 12:55:41

XSS 4

Time of First Successful Submission: 2025-07-31 12:58:28

XSS 5

Time of First Successful Submission: 2025-08-03 04:21:48

XSS 6

Time of First Successful Submission: 2025-08-03 04:37:37

XSS 7

Time of First Successful Submission: 2025-08-03 05:22:36

CSRF 1

Time of First Successful Submission: 2025-08-05 05:53:47

CSRF 2

Time of First Successful Submission: 2025-08-05 06:05:43

CSRF 3

Time of First Successful Submission: 2025-08-05 09:37:41

CSRF 4

Time of First Successful Submission: 2025-08-05 09:55:27

CSRF 5

Time of First Successful Submission: 2025-08-05 11:57:28

Connect

Time of First Successful Submission: 2025-08-05 12:05:04

Send

Time of First Successful Submission: 2025-08-05 12:06:03

Shutdown

Time of First Successful Submission: 2025-08-05 12:17:10

Listen

Time of First Successful Submission: 2025-08-05 12:18:16

Scan 1

Time of First Successful Submission: 2025-08-05 12:27:06

Scan 2

Time of First Successful Submission: 2025-08-05 14:40:39

Monitor 1

Time of First Successful Submission: 2025-08-06 05:32:30

Monitor 2

Time of First Successful Submission: 2025-08-06 09:40:10

Sniffing Cookies

Time of First Successful Submission: 2025-08-06 17:35:09

Network Configuration

Time of First Successful Submission: 2025-08-06 19:43:35

Firewall 1

Time of First Successful Submission: 2025-08-08 11:21:25

Firewall 2

Time of First Successful Submission: 2025-08-08 11:25:31

Firewall 3

Time of First Successful Submission: 2025-08-08 11:28:43

Denial of Service 1

Time of First Successful Submission: 2025-08-08 11:29:47

Denial of Service 2

Time of First Successful Submission: 2025-08-08 11:41:36

Denial of Service 3

Time of First Successful Submission: 2025-08-08 18:39:00

Ethernet

Time of First Successful Submission: 2025-08-12 04:35:50

IP

Time of First Successful Submission: 2025-08-12 04:37:44

TCP

Time of First Successful Submission: 2025-08-12 04:39:55

TCP Handshake

Time of First Successful Submission: 2025-08-13 11:02:12

UDP

Time of First Successful Submission: 2025-08-13 14:05:57

UDP 2

Time of First Successful Submission: 2025-08-13 14:10:58

UDP Spoofing 1

Time of First Successful Submission: 2025-08-13 14:33:43

UDP Spoofing 2

Time of First Successful Submission: 2025-08-13 14:40:31

UDP Spoofing 3

Time of First Successful Submission: 2025-08-25 13:59:52

UDP Spoofing 4

Time of First Successful Submission: 2025-08-25 14:36:32

ARP

Time of First Successful Submission: 2025-08-25 14:50:34

Intercept

Time of First Successful Submission: 2025-08-26 12:25:36

Man-in-the-Middle

Time of First Successful Submission: 2025-09-03 10:53:37

XOR

Time of First Successful Submission: 2025-09-03 12:59:59

XORing Hex

Time of First Successful Submission: 2025-09-03 13:08:42

XORing ASCII

Time of First Successful Submission: 2025-09-03 13:18:52

XORing ASCII Strings

Time of First Successful Submission: 2025-09-08 07:33:28

One-time Pad

Time of First Successful Submission: 2025-09-08 07:50:41

One-time Pad Tampering

Time of First Successful Submission: 2025-09-08 07:57:40

Many-time Pad

Time of First Successful Submission: 2025-09-08 08:33:41

AES

Time of First Successful Submission: 2025-09-08 10:53:44

AES-ECB-CPA

Time of First Successful Submission: 2025-09-10 10:17:35

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-11-05 21:32:05

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-11-06 20:01:50

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-11-12 13:58:11

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-11-12 21:03:18

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-11-14 20:47:48

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-11-15 06:45:07

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-11-20 21:30:09

AES-CBC

Time of First Successful Submission: 2025-11-20 21:44:42

AES-CBC Tampering

Time of First Successful Submission: 2025-12-29 15:09:07

AES-CBC Resizing

Time of First Successful Submission: 2026-02-16 19:32:16

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2026-03-12 12:43:26

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2026-03-12 12:51:52

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2026-03-12 13:13:59

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2026-03-13 21:21:03

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-03-13 21:26:10

DHKE

Time of First Successful Submission: 2026-04-10 17:52:57

DHKE-to-AES

Time of First Successful Submission: 2026-04-11 15:39:50


Software Exploitation

12 / 90 791 / 2148


Level1.0

Time of First Successful Submission: 2025-06-23 10:18:08

Level1.1

Time of First Successful Submission: 2025-06-23 10:26:32

Level2.0

Time of First Successful Submission: 2025-06-24 07:10:35

Level2.1

Time of First Successful Submission: 2025-06-24 08:31:41

Level3.0

Time of First Successful Submission: 2025-06-24 08:51:18

Level3.1

Time of First Successful Submission: 2025-06-24 09:28:57

Level4.0

Time of First Successful Submission: 2025-06-24 09:55:50

Level4.1

Time of First Successful Submission: 2025-06-24 10:44:57

Level5.0

Time of First Successful Submission: 2025-06-24 16:06:49

Level5.1

Time of First Successful Submission: 2025-06-25 14:11:24

Level6.0

Time of First Successful Submission: 2025-06-26 18:50:13

Level6.1

Time of First Successful Submission: 2025-06-26 19:02:57


Start Here

11 / 12 2414 / 43702


Using the Terminal

Time of First Successful Submission: 2025-08-08 11:14:42

Using the VSCode Workspace

Time of First Successful Submission: 2025-06-18 09:11:51

Using the GUI Desktop

Time of First Successful Submission: 2025-06-18 09:13:30

Pasting into the Desktop

Time of First Successful Submission: 2025-06-18 09:14:47

Restarting Challenges

Time of First Successful Submission: 2025-06-18 09:17:10

Challenge Programs

Time of First Successful Submission: 2025-06-18 09:21:06

The Flag File

Time of First Successful Submission: 2025-06-18 09:22:21

Using Privileged Mode

Time of First Successful Submission: 2025-06-18 09:24:44

Persistent Home Directories - One

Time of First Successful Submission: 2025-06-18 09:28:00

Persistent Home Directories - Two

Time of First Successful Submission: 2025-06-18 09:26:45


Linux Luminarium

111 / 128 5461 / 32713


Intro to Commands

Time of First Successful Submission: 2025-07-09 12:15:29

Intro to Arguments

Time of First Successful Submission: 2025-07-09 12:16:10

Command History

Time of First Successful Submission: 2025-07-09 12:16:51

The Root

Time of First Successful Submission: 2025-07-09 12:29:47

Program and absolute paths

Time of First Successful Submission: 2025-07-09 12:40:19

Position thy self

Time of First Successful Submission: 2025-07-09 12:31:24

Position elsewhere

Time of First Successful Submission: 2025-07-09 12:32:23

implicit relative paths, from /

Time of First Successful Submission: 2025-07-09 12:42:48

explicit relative paths, from /

Time of First Successful Submission: 2025-07-09 12:43:52

implicit relative path

Time of First Successful Submission: 2025-07-09 12:44:44

home sweet home

Time of First Successful Submission: 2025-07-09 12:46:27

cat: not the pet, but the command!

Time of First Successful Submission: 2025-07-09 12:47:56

catting absolute paths

Time of First Successful Submission: 2025-07-09 12:54:42

more catting practice

Time of First Successful Submission: 2025-07-09 12:56:22

grepping for a needle in a haystack

Time of First Successful Submission: 2025-07-09 12:57:59

comparing files

Time of First Successful Submission: 2025-11-03 16:16:27

listing files

Time of First Successful Submission: 2025-07-09 12:59:00

touching files

Time of First Successful Submission: 2025-07-09 13:00:22

removing files

Time of First Successful Submission: 2025-07-09 13:01:26

moving files

Time of First Successful Submission: 2025-07-09 13:03:48

copying files

Time of First Successful Submission: 2025-11-20 21:52:39

hidden files

Time of First Successful Submission: 2025-07-09 13:06:48

An Epic Filesystem Quest

Time of First Successful Submission: 2025-07-09 14:04:48

making directories

Time of First Successful Submission: 2025-07-09 14:05:31

finding files

Time of First Successful Submission: 2025-07-09 15:31:12

linking files

Time of First Successful Submission: 2025-07-09 15:32:11

Learning From Documentation

Time of First Successful Submission: 2025-07-09 15:33:23

Learning Complex Usage

Time of First Successful Submission: 2025-07-09 15:34:09

Reading Manuals

Time of First Successful Submission: 2025-07-09 15:35:33

Searching Manuals

Time of First Successful Submission: 2025-07-09 15:42:09

Searching For Manuals

Time of First Successful Submission: 2025-07-09 15:39:03

Helpful Programs

Time of First Successful Submission: 2025-07-09 15:44:01

Help for Builtins

Time of First Successful Submission: 2025-07-09 15:45:23

Matching with *

Time of First Successful Submission: 2025-07-09 15:47:44

Matching with ?

Time of First Successful Submission: 2025-07-09 15:48:22

Matching with []

Time of First Successful Submission: 2025-07-09 15:49:28

Matching paths with []

Time of First Successful Submission: 2025-07-09 15:50:38

Multiple globs

Time of First Successful Submission: 2025-07-09 15:51:56

Mixing globs

Time of First Successful Submission: 2025-07-09 18:34:37

Exclusionary globbing

Time of First Successful Submission: 2025-07-09 18:35:55

Tab completion

Time of First Successful Submission: 2025-07-09 18:37:44

Multiple options for tab completion

Time of First Successful Submission: 2025-07-09 18:41:08

Tab completion on commands

Time of First Successful Submission: 2025-07-09 18:41:48

Redirecting output

Time of First Successful Submission: 2025-07-09 18:43:31

Redirecting more output

Time of First Successful Submission: 2025-07-10 04:19:09

Appending output

Time of First Successful Submission: 2025-07-10 04:20:38

Redirecting errors

Time of First Successful Submission: 2025-07-10 04:21:37

Redirecting input

Time of First Successful Submission: 2025-07-10 04:22:57

Grepping stored results

Time of First Successful Submission: 2025-07-10 04:24:05

Grepping live output

Time of First Successful Submission: 2025-07-10 04:25:00

Grepping errors

Time of First Successful Submission: 2025-07-10 04:25:57

Filtering with grep -v

Time of First Successful Submission: 2025-07-10 04:26:46

Filtering with sed

Time of First Successful Submission: 2025-11-20 21:54:30

Duplicating piped data with tee

Time of First Successful Submission: 2025-07-10 04:29:44

Process substitution for input

Time of First Successful Submission: 2025-11-20 21:56:55

Writing to multiple programs

Time of First Successful Submission: 2025-07-10 04:34:47

Split-piping stderr and stdout

Time of First Successful Submission: 2025-07-10 04:36:30

Printing Variables

Time of First Successful Submission: 2025-07-10 04:37:24

Setting Variables

Time of First Successful Submission: 2025-07-10 04:38:59

Multi-word Variables

Time of First Successful Submission: 2025-07-10 04:39:27

Exporting Variables

Time of First Successful Submission: 2025-07-10 04:40:55

Printing Exported Variables

Time of First Successful Submission: 2025-07-10 04:42:36

Storing Command Output

Time of First Successful Submission: 2025-07-10 04:43:31

Reading Input

Time of First Successful Submission: 2025-07-10 04:46:45

Reading Files

Time of First Successful Submission: 2025-07-10 04:47:27

Translating characters

Time of First Successful Submission: 2025-07-10 04:50:38

Deleting characters

Time of First Successful Submission: 2025-07-10 04:51:21

Deleting newlines

Time of First Successful Submission: 2025-07-10 04:52:26

Extracting the first lines with head

Time of First Successful Submission: 2025-07-10 04:53:02

Extracting specific sections of text

Time of First Successful Submission: 2025-07-10 04:55:53

Listing Processes

Time of First Successful Submission: 2025-07-10 04:59:22

Killing Processes

Time of First Successful Submission: 2025-07-10 05:00:27

Interrupting Processes

Time of First Successful Submission: 2025-07-10 05:01:03

Suspending Processes

Time of First Successful Submission: 2025-07-10 05:01:37

Resuming Processes

Time of First Successful Submission: 2025-07-10 05:02:05

Backgrounding Processes

Time of First Successful Submission: 2025-07-10 05:03:19

Foregrounding Processes

Time of First Successful Submission: 2025-07-10 05:04:09

Starting Backgrounded Processes

Time of First Successful Submission: 2025-07-10 05:04:35

Process Exit Codes

Time of First Successful Submission: 2025-07-10 05:05:30

Becoming root with su

Time of First Successful Submission: 2025-07-10 05:42:10

Other users with su

Time of First Successful Submission: 2025-07-10 05:42:53

Cracking passwords

Time of First Successful Submission: 2025-07-10 05:44:38

Using sudo

Time of First Successful Submission: 2025-07-10 05:45:35

Changing File Ownership

Time of First Successful Submission: 2025-07-10 05:09:14

Groups and Files

Time of First Successful Submission: 2025-07-10 05:09:50

Fun With Groups Names

Time of First Successful Submission: 2025-07-10 05:22:00

Changing Permissions

Time of First Successful Submission: 2025-07-10 05:23:33

Executable Files

Time of First Successful Submission: 2025-07-10 05:24:01

Permission Tweaking Practice

Time of First Successful Submission: 2025-07-10 05:34:51

Permissions Setting Practice

Time of First Successful Submission: 2025-07-10 05:38:48

The SUID Bit

Time of First Successful Submission: 2025-07-10 05:40:34

Chaining with Semicolons

Time of First Successful Submission: 2025-07-10 05:46:10

Your First Shell Script

Time of First Successful Submission: 2025-07-10 05:46:47

Redirecting Script Output

Time of First Successful Submission: 2025-07-10 05:47:19

Executable Shell Scripts

Time of First Successful Submission: 2025-07-10 05:48:09

The PATH Variable

Time of First Successful Submission: 2025-07-10 06:59:30

Setting PATH

Time of First Successful Submission: 2025-07-10 07:00:14

Finding Commands

Time of First Successful Submission: 2025-07-10 07:01:27

Adding Commands

Time of First Successful Submission: 2025-07-10 07:04:07

Hijacking Commands

Time of First Successful Submission: 2025-07-10 07:05:55

Bashrc Backdoor

Time of First Successful Submission: 2025-07-10 07:08:05

Sniffing Input

Time of First Successful Submission: 2025-07-10 07:11:21

Overshared Directories

Time of First Successful Submission: 2025-07-10 07:19:22

Tricky Linking

Time of First Successful Submission: 2025-07-10 09:46:03

Sniffing Process Arguments

Time of First Successful Submission: 2025-07-10 09:47:25

Snooping on Configurations

Time of First Successful Submission: 2025-07-10 09:49:12

The Fork Bomb

Time of First Successful Submission: 2025-07-10 09:51:51

Disk-Space Doomsday

Time of First Successful Submission: 2025-07-10 09:54:13

rm -rf /

Time of First Successful Submission: 2025-07-10 09:56:13

Life after rm -rf /

Time of First Successful Submission: 2025-07-10 09:58:45

Finding meaning after rm -rf /

Time of First Successful Submission: 2025-07-10 10:00:46


Computing 101

68 / 94 1611 / 21675


Your First Register

Time of First Successful Submission: 2025-06-30 12:11:50

Your First Syscall

Time of First Successful Submission: 2025-06-30 17:33:01

Exit Codes

Time of First Successful Submission: 2025-06-30 17:34:57

Building Executables

Time of First Successful Submission: 2025-06-30 17:47:53

Moving Between Registers

Time of First Successful Submission: 2025-06-30 17:49:41

Loading From Memory

Time of First Successful Submission: 2025-06-30 18:26:36

More Loading Practice

Time of First Successful Submission: 2025-06-30 18:31:18

Dereferencing Pointers

Time of First Successful Submission: 2025-06-30 18:33:13

Dereferencing Yourself

Time of First Successful Submission: 2025-06-30 18:34:37

Dereferencing with Offsets

Time of First Successful Submission: 2025-06-30 18:37:06

Stored Addresses

Time of First Successful Submission: 2025-06-30 18:40:46

Double Dereference

Time of First Successful Submission: 2025-06-30 18:43:49

Tracing Syscalls

Time of First Successful Submission: 2025-06-30 17:53:30

Starting GDB

Time of First Successful Submission: 2025-06-30 17:54:59

Starting Programs in GDB

Time of First Successful Submission: 2025-06-30 17:56:00

Writing Output

Time of First Successful Submission: 2025-06-30 19:01:23

Chaining Syscalls

Time of First Successful Submission: 2025-06-30 19:03:13

Writing Strings

Time of First Successful Submission: 2025-06-30 19:04:06

Reading Data

Time of First Successful Submission: 2025-06-30 19:05:46

set-register

Time of First Successful Submission: 2025-06-30 19:10:38

set-multiple-registers

Time of First Successful Submission: 2025-06-30 19:12:43

add-to-register

Time of First Successful Submission: 2025-07-01 04:54:30

linear-equation-registers

Time of First Successful Submission: 2025-07-01 05:01:05

integer-division

Time of First Successful Submission: 2025-07-01 05:09:48

modulo-operation

Time of First Successful Submission: 2025-07-01 05:10:56

set-upper-byte

Time of First Successful Submission: 2025-07-01 05:12:13

efficient-modulo

Time of First Successful Submission: 2025-07-01 05:15:36

byte-extraction

Time of First Successful Submission: 2025-07-01 05:21:23

bitwise-and

Time of First Successful Submission: 2025-07-01 05:22:57

check-even

Time of First Successful Submission: 2025-07-01 08:06:33

memory-read

Time of First Successful Submission: 2025-07-01 09:29:19

memory-write

Time of First Successful Submission: 2025-07-01 09:29:53

memory-increment

Time of First Successful Submission: 2025-07-01 09:31:44

byte-access

Time of First Successful Submission: 2025-07-01 09:33:14

memory-size-access

Time of First Successful Submission: 2025-07-01 09:35:06

little-endian-write

Time of First Successful Submission: 2025-07-01 09:40:30

memory-sum

Time of First Successful Submission: 2025-07-01 09:44:44

stack-subtraction

Time of First Successful Submission: 2025-07-01 09:46:53

swap-stack-values

Time of First Successful Submission: 2025-07-01 09:47:35

average-stack-values

Time of First Successful Submission: 2025-07-01 09:49:45

absolute-jump

Time of First Successful Submission: 2025-07-01 09:51:18

relative-jump

Time of First Successful Submission: 2025-07-01 09:55:53

jump-trampoline

Time of First Successful Submission: 2025-07-01 09:57:08

conditional-jump

Time of First Successful Submission: 2025-07-01 13:11:47

indirect-jump

Time of First Successful Submission: 2025-07-02 12:38:45

average-loop

Time of First Successful Submission: 2025-07-02 12:51:37

count-non-zero

Time of First Successful Submission: 2025-07-02 12:55:44

string-lower

Time of First Successful Submission: 2025-07-03 16:32:23

most-common-byte

Time of First Successful Submission: 2025-07-04 12:39:24

Exit

Time of First Successful Submission: 2025-07-07 18:48:07

Socket

Time of First Successful Submission: 2025-07-07 18:58:06

Bind

Time of First Successful Submission: 2025-07-08 06:39:33

Listen

Time of First Successful Submission: 2025-07-08 06:45:02

Accept

Time of First Successful Submission: 2025-07-08 06:48:30

Static Response

Time of First Successful Submission: 2025-07-08 09:59:09

Dynamic Response

Time of First Successful Submission: 2025-07-09 08:47:19

Iterative GET Server

Time of First Successful Submission: 2025-07-09 09:59:50

Concurrent GET Server

Time of First Successful Submission: 2025-07-09 10:35:10

Concurrent POST Server

Time of First Successful Submission: 2025-07-09 12:12:16

Web Server

Time of First Successful Submission: 2025-07-09 12:13:24

Debugging Programs

Time of First Successful Submission: 2025-07-04 13:04:14

Inspecting Registers

Time of First Successful Submission: 2025-07-04 13:05:50

Examining Memory

Time of First Successful Submission: 2025-07-04 13:51:31

Setting Breakpoints

Time of First Successful Submission: 2025-07-07 07:47:01

GDB Scripting

Time of First Successful Submission: 2025-07-07 08:06:00

Modifying Data

Time of First Successful Submission: 2025-07-07 08:18:02

Modifying Execution

Time of First Successful Submission: 2025-07-07 08:20:02

Broken Functions

Time of First Successful Submission: 2025-07-07 08:28:09


Playing With Programs

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What's the password?

Time of First Successful Submission: 2025-07-10 10:02:50

... and again!

Time of First Successful Submission: 2025-07-10 10:03:28

Newline Troubles

Time of First Successful Submission: 2025-07-10 10:04:51

Reasoning about files

Time of First Successful Submission: 2025-07-10 10:09:27

Specifying Filenames

Time of First Successful Submission: 2025-07-10 10:10:27

Binary and Hex Encoding

Time of First Successful Submission: 2025-07-10 10:15:33

More Hex

Time of First Successful Submission: 2025-07-10 10:16:36

Decoding Hex

Time of First Successful Submission: 2025-07-10 10:23:43

Decoding Practice

Time of First Successful Submission: 2025-07-10 17:21:28

Encoding Practice

Time of First Successful Submission: 2025-07-10 17:24:00

Hex-encoding ASCII

Time of First Successful Submission: 2025-07-11 19:21:48

Nested Encoding

Time of First Successful Submission: 2025-07-11 19:25:06

Hex-encoding UTF-8

Time of First Successful Submission: 2025-07-12 20:12:59

UTF Mixups

Time of First Successful Submission: 2025-07-12 20:45:30

Modifying Encoded Data

Time of First Successful Submission: 2025-07-13 12:34:23

Decoding Base64

Time of First Successful Submission: 2025-07-13 12:37:28

Encoding Base64

Time of First Successful Submission: 2025-07-13 12:38:42

Dealing with Obfuscation

Time of First Successful Submission: 2025-07-13 12:44:07

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-07-13 12:51:03

Your First HTTP Request

Time of First Successful Submission: 2025-07-14 18:56:20

Reading Flask

Time of First Successful Submission: 2025-07-14 18:58:07

Commented Data

Time of First Successful Submission: 2025-07-14 19:30:49

HTTP Metadata

Time of First Successful Submission: 2025-07-14 19:33:08

HTTP (netcat)

Time of First Successful Submission: 2025-07-14 19:36:04

HTTP Paths (netcat)

Time of First Successful Submission: 2025-07-14 19:36:54

HTTP (curl)

Time of First Successful Submission: 2025-07-14 19:38:42

HTTP (python)

Time of First Successful Submission: 2025-07-14 19:40:51

HTTP Host Header (python)

Time of First Successful Submission: 2025-07-15 05:36:00

HTTP Host Header (curl)

Time of First Successful Submission: 2025-07-15 05:38:18

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-07-15 05:41:24

URL Encoding (netcat)

Time of First Successful Submission: 2025-07-15 05:46:14

HTTP GET Parameters

Time of First Successful Submission: 2025-07-15 05:52:02

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-07-15 05:54:44

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-07-15 05:57:27

HTTP Forms

Time of First Successful Submission: 2025-07-15 06:21:41

HTTP Forms (curl)

Time of First Successful Submission: 2025-07-15 06:25:37

HTTP Forms (netcat)

Time of First Successful Submission: 2025-07-15 06:36:13

HTTP Forms (python)

Time of First Successful Submission: 2025-07-15 06:43:33

HTTP Forms Without Forms

Time of First Successful Submission: 2025-07-15 07:00:42

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-07-15 07:07:10

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-07-15 19:46:39

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-07-15 19:49:43

HTTP Redirects (curl)

Time of First Successful Submission: 2025-07-15 19:51:04

HTTP Redirects (python)

Time of First Successful Submission: 2025-07-16 19:18:10

HTTP Cookies (curl)

Time of First Successful Submission: 2025-07-18 09:08:21

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-07-18 09:10:37

HTTP Cookies (python)

Time of First Successful Submission: 2025-07-18 09:13:45

Server State (python)

Time of First Successful Submission: 2025-07-18 09:15:09

Listening Web

Time of First Successful Submission: 2025-07-18 09:20:09

Speaking Redirects

Time of First Successful Submission: 2025-07-18 09:25:54

JavaScript Redirects

Time of First Successful Submission: 2025-07-18 09:30:50

Including JavaScript

Time of First Successful Submission: 2025-07-18 09:47:46

HTTP (javascript)

Time of First Successful Submission: 2025-07-18 11:34:44

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-07-18 11:38:14

HTTP Forms (javascript)

Time of First Successful Submission: 2025-07-18 19:44:51

cat

Time of First Successful Submission: 2025-07-11 17:09:05

more

Time of First Successful Submission: 2025-07-11 17:09:27

less

Time of First Successful Submission: 2025-07-11 17:09:43

tail

Time of First Successful Submission: 2025-07-11 17:09:59

head

Time of First Successful Submission: 2025-07-11 17:10:15

sort

Time of First Successful Submission: 2025-07-11 17:10:31

vim

Time of First Successful Submission: 2025-07-11 17:10:47

emacs

Time of First Successful Submission: 2025-07-11 17:11:10

nano

Time of First Successful Submission: 2025-07-11 17:11:24

rev

Time of First Successful Submission: 2025-07-11 17:12:03

od

Time of First Successful Submission: 2025-07-11 18:09:50

hd

Time of First Successful Submission: 2025-07-11 18:10:35

xxd

Time of First Successful Submission: 2025-07-11 18:11:25

base32

Time of First Successful Submission: 2025-07-11 18:14:37

base64

Time of First Successful Submission: 2025-07-11 18:12:47

split

Time of First Successful Submission: 2025-07-11 18:14:00

gzip

Time of First Successful Submission: 2025-07-11 18:16:55

bzip2

Time of First Successful Submission: 2025-07-11 18:17:38

zip

Time of First Successful Submission: 2025-07-11 19:01:08

tar

Time of First Successful Submission: 2025-07-11 19:04:42

ar

Time of First Successful Submission: 2025-07-11 19:07:04

cpio

Time of First Successful Submission: 2025-07-11 19:09:29

genisoimage

Time of First Successful Submission: 2025-07-13 13:38:25

env

Time of First Successful Submission: 2025-07-13 13:41:37

find

Time of First Successful Submission: 2025-07-13 13:56:58

make

Time of First Successful Submission: 2025-07-13 13:57:34

nice

Time of First Successful Submission: 2025-07-13 13:58:07

timeout

Time of First Successful Submission: 2025-07-13 13:58:30

stdbuf

Time of First Successful Submission: 2025-07-13 13:59:25

setarch

Time of First Successful Submission: 2025-07-13 14:01:42

watch

Time of First Successful Submission: 2025-07-13 14:02:40

socat

Time of First Successful Submission: 2025-07-13 14:08:14

whiptail

Time of First Successful Submission: 2025-07-13 19:11:05

awk

Time of First Successful Submission: 2025-07-14 12:50:54

sed

Time of First Successful Submission: 2025-07-14 12:51:32

ed

Time of First Successful Submission: 2025-07-14 12:52:40

chown

Time of First Successful Submission: 2025-07-13 14:15:52

chmod

Time of First Successful Submission: 2025-07-13 14:16:15

cp

Time of First Successful Submission: 2025-07-13 14:20:58

mv

Time of First Successful Submission: 2025-07-13 15:33:42

perl

Time of First Successful Submission: 2025-07-14 12:53:11

python

Time of First Successful Submission: 2025-07-14 12:54:57

ruby

Time of First Successful Submission: 2025-07-14 13:00:10

bash

Time of First Successful Submission: 2025-07-14 13:06:22

date

Time of First Successful Submission: 2025-07-14 13:08:20

dmesg

Time of First Successful Submission: 2025-07-14 13:09:58

wc

Time of First Successful Submission: 2025-07-14 13:23:56

gcc

Time of First Successful Submission: 2025-07-14 13:28:29

as

Time of First Successful Submission: 2025-07-14 13:28:48

wget

Time of First Successful Submission: 2025-07-14 15:00:20

ssh-keygen

Time of First Successful Submission: 2025-07-14 18:54:17

SQL Queries

Time of First Successful Submission: 2025-07-18 19:54:40

Filtering SQL

Time of First Successful Submission: 2025-07-18 19:56:12

Choosing Columns

Time of First Successful Submission: 2025-07-18 19:57:12

Exclusionary Filtering

Time of First Successful Submission: 2025-07-18 19:59:43

Filtering Strings

Time of First Successful Submission: 2025-07-18 20:00:44

Filtering on Expressions

Time of First Successful Submission: 2025-07-18 20:02:53

SELECTing Expressions

Time of First Successful Submission: 2025-07-18 20:09:58

Composite Conditions

Time of First Successful Submission: 2025-07-18 20:13:03

Reaching Your LIMITs

Time of First Successful Submission: 2025-07-18 20:15:05

Querying Metadata

Time of First Successful Submission: 2025-07-18 21:06:13


GCA CTF

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Using the Terminal

Time of First Successful Submission: 2025-08-08 11:14:42

Using the VSCode Workspace

Time of First Successful Submission: 2025-06-18 09:11:51

Using the GUI Desktop

Time of First Successful Submission: 2025-06-18 09:13:30

Pasting into the Desktop

Time of First Successful Submission: 2025-06-18 09:14:47

Restarting Challenges

Time of First Successful Submission: 2025-06-18 09:17:10

Getting Help

Time of First Successful Submission: 2025-06-18 09:20:06

Challenge Programs

Time of First Successful Submission: 2025-06-18 09:21:06

The Flag File

Time of First Successful Submission: 2025-06-18 09:22:21

Using Privileged Mode

Time of First Successful Submission: 2025-06-18 09:24:44

Persistent Home Directories - One

Time of First Successful Submission: 2025-06-18 09:28:00

Persistent Home Directories - Two

Time of First Successful Submission: 2025-06-18 09:26:45