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HTTP (curl)

Time of First Successful Submission: 2024-08-29 22:44:13

HTTP (python)

Time of First Successful Submission: 2024-08-29 22:49:37

URL Encoding (curl)

Time of First Successful Submission: 2024-08-29 23:39:06

URL Encoding (python)

Time of First Successful Submission: 2024-08-30 00:00:28

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2024-08-30 00:15:23

HTTP GET Parameters (python)

Time of First Successful Submission: 2024-08-30 00:19:50

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2024-08-30 00:45:20

Multiple Form Fields (python)

Time of First Successful Submission: 2024-08-30 03:18:14

HTTP JSON (curl)

Time of First Successful Submission: 2024-08-30 03:26:20

HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-30 03:36:59

HTTP JSON (python)

Time of First Successful Submission: 2024-08-30 03:43:00

Complex HTTP JSON (curl)

Time of First Successful Submission: 2024-08-30 03:52:34

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2024-08-31 23:29:01

Complex HTTP JSON (python)

Time of First Successful Submission: 2024-08-31 19:49:49

Server State (curl)

Time of First Successful Submission: 2024-08-31 20:08:24

Server State (netcat)

Time of First Successful Submission: 2024-08-31 23:15:42

ACSAC 2024 CTF

1 / 11 56 / 134

Waʻa

Time of First Successful Submission: 2025-01-04 18:43:58

Intro to Cybersecurity

176 / 176 10 / 11443

Path Traversal 1

Time of First Successful Submission: 2024-10-03 18:10:48

Path Traversal 2

Time of First Successful Submission: 2024-11-05 21:08:12

CMDi 1

Time of First Successful Submission: 2024-11-05 21:17:36

CMDi 2

Time of First Successful Submission: 2024-11-05 21:19:31

CMDi 3

Time of First Successful Submission: 2024-11-05 21:35:39

CMDi 4

Time of First Successful Submission: 2024-11-05 21:37:44

CMDi 5

Time of First Successful Submission: 2024-11-05 21:42:04

CMDi 6

Time of First Successful Submission: 2024-11-05 22:11:05

Authentication Bypass 1

Time of First Successful Submission: 2024-11-05 22:39:13

Authentication Bypass 2

Time of First Successful Submission: 2024-11-05 22:42:27

SQLi 1

Time of First Successful Submission: 2024-12-14 18:39:52

SQLi 2

Time of First Successful Submission: 2024-12-14 18:43:45

SQLi 3

Time of First Successful Submission: 2024-12-14 19:26:35

SQLi 4

Time of First Successful Submission: 2024-12-14 19:29:21

SQLi 5

Time of First Successful Submission: 2024-12-16 18:45:24

XSS 1

Time of First Successful Submission: 2024-12-16 18:49:03

XSS 2

Time of First Successful Submission: 2024-12-16 18:52:52

XSS 3

Time of First Successful Submission: 2024-12-16 18:55:52

XSS 4

Time of First Successful Submission: 2024-12-16 19:04:31

XSS 5

Time of First Successful Submission: 2024-12-16 19:21:05

XSS 6

Time of First Successful Submission: 2024-12-16 19:30:21

XSS 7

Time of First Successful Submission: 2024-12-16 20:30:03

CSRF 1

Time of First Successful Submission: 2024-12-18 20:27:31

CSRF 2

Time of First Successful Submission: 2024-12-18 20:29:32

CSRF 3

Time of First Successful Submission: 2024-12-18 20:52:53

CSRF 4

Time of First Successful Submission: 2024-12-18 21:18:27

CSRF 5

Time of First Successful Submission: 2024-12-19 19:49:46

Connect

Time of First Successful Submission: 2024-12-17 23:12:44

Send

Time of First Successful Submission: 2025-02-22 22:02:55

Shutdown

Time of First Successful Submission: 2025-02-22 22:05:03

Listen

Time of First Successful Submission: 2024-12-17 23:16:55

Scan 1

Time of First Successful Submission: 2024-12-17 23:23:34

Scan 2

Time of First Successful Submission: 2024-12-19 20:54:39

Monitor 1

Time of First Successful Submission: 2024-12-19 20:58:01

Monitor 2

Time of First Successful Submission: 2024-12-19 21:04:31

Sniffing Cookies

Time of First Successful Submission: 2025-02-24 21:00:42

Network Configuration

Time of First Successful Submission: 2024-12-19 21:07:20

Firewall 1

Time of First Successful Submission: 2025-02-24 20:06:04

Firewall 2

Time of First Successful Submission: 2025-02-24 20:07:59

Firewall 3

Time of First Successful Submission: 2025-02-24 20:11:37

Denial of Service 1

Time of First Successful Submission: 2025-02-25 01:24:00

Denial of Service 2

Time of First Successful Submission: 2025-02-25 01:36:42

Denial of Service 3

Time of First Successful Submission: 2025-02-25 03:13:21

Ethernet

Time of First Successful Submission: 2024-12-19 23:15:20

IP

Time of First Successful Submission: 2024-12-19 23:18:26

TCP

Time of First Successful Submission: 2024-12-20 03:40:28

TCP Handshake

Time of First Successful Submission: 2024-12-20 19:19:51

UDP

Time of First Successful Submission: 2025-02-24 21:59:31

UDP 2

Time of First Successful Submission: 2025-02-24 22:01:39

UDP Spoofing 1

Time of First Successful Submission: 2025-02-25 00:26:04

UDP Spoofing 2

Time of First Successful Submission: 2025-02-25 00:29:33

UDP Spoofing 3

Time of First Successful Submission: 2025-02-25 01:04:55

UDP Spoofing 4

Time of First Successful Submission: 2025-02-25 01:11:30

ARP

Time of First Successful Submission: 2024-12-20 19:57:00

Intercept

Time of First Successful Submission: 2024-12-22 01:56:51

Man-in-the-Middle

Time of First Successful Submission: 2025-02-23 01:04:03

XOR

Time of First Successful Submission: 2024-11-03 01:43:31

XORing Hex

Time of First Successful Submission: 2024-11-03 01:55:52

XORing ASCII

Time of First Successful Submission: 2024-12-22 23:29:17

XORing ASCII Strings

Time of First Successful Submission: 2025-03-16 03:21:48

One-time Pad

Time of First Successful Submission: 2024-12-22 19:57:41

Many-time Pad

Time of First Successful Submission: 2024-12-22 23:24:12

AES

Time of First Successful Submission: 2024-12-23 00:00:36

AES-ECB-CPA

Time of First Successful Submission: 2024-12-23 19:22:29

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-18 21:18:57

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2024-12-24 01:08:25

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-12-24 02:38:19

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2024-12-25 17:03:52

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2024-12-25 20:40:45

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-12-27 01:07:31

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-01-01 21:20:27

AES-CBC

Time of First Successful Submission: 2025-01-01 23:16:00

AES-CBC Tampering

Time of First Successful Submission: 2025-01-02 02:54:26

AES-CBC Resizing

Time of First Successful Submission: 2025-01-02 02:58:21

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-18 19:55:49

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-18 21:11:01

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-02-23 03:54:38

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-03-16 02:59:19

DHKE

Time of First Successful Submission: 2025-03-11 19:57:01

DHKE-to-AES

Time of First Successful Submission: 2025-03-16 18:12:06

RSA 1

Time of First Successful Submission: 2025-03-16 19:22:54

RSA 2

Time of First Successful Submission: 2025-03-16 19:38:34

RSA Signatures

Time of First Successful Submission: 2025-03-16 22:11:27

SHA 1

Time of First Successful Submission: 2025-03-16 22:44:29

SHA 2

Time of First Successful Submission: 2025-03-16 23:16:25

RSA 3

Time of First Successful Submission: 2025-03-20 19:26:55

RSA 4

Time of First Successful Submission: 2025-03-22 22:30:30

TLS 1

Time of First Successful Submission: 2025-03-23 00:00:04

TLS 2

Time of First Successful Submission: 2025-03-23 20:19:54

level1

Time of First Successful Submission: 2025-01-04 18:18:23

level2

Time of First Successful Submission: 2025-01-04 18:26:07

level3

Time of First Successful Submission: 2025-01-04 18:26:53

level4

Time of First Successful Submission: 2025-01-04 18:27:50

level5

Time of First Successful Submission: 2025-01-04 18:31:06

level6

Time of First Successful Submission: 2025-01-16 19:20:23

level7

Time of First Successful Submission: 2025-01-16 19:24:14

level8

Time of First Successful Submission: 2025-01-16 19:25:50

level9

Time of First Successful Submission: 2025-01-16 19:28:05

level10

Time of First Successful Submission: 2025-01-16 19:31:09

level11

Time of First Successful Submission: 2025-01-16 19:37:28

level12

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

level13

Time of First Successful Submission: 2025-01-17 22:49:47

level14

Time of First Successful Submission: 2025-01-17 22:50:27

level15

Time of First Successful Submission: 2025-01-22 22:30:55

level16

Time of First Successful Submission: 2025-01-22 22:31:26

level17

Time of First Successful Submission: 2025-01-22 22:30:13

level18

Time of First Successful Submission: 2025-01-22 22:29:39

level19

Time of First Successful Submission: 2025-01-22 22:27:24

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-01 03:14:28

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-01 03:16:53

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-02-20 01:25:12

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-01 03:19:51

Reading Endianness (C)

Time of First Successful Submission: 2025-04-01 03:21:47

Reading Endianness (x86)

Time of First Successful Submission: 2025-02-20 01:30:25

Version Information (Python)

Time of First Successful Submission: 2025-04-01 03:31:56

Version Information (C)

Time of First Successful Submission: 2025-04-01 03:33:14

Version Information (x86)

Time of First Successful Submission: 2025-02-20 04:36:39

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-01 03:37:59

Metadata and Data (C)

Time of First Successful Submission: 2025-04-01 03:51:36

Metadata and Data (x86)

Time of First Successful Submission: 2025-02-20 18:41:47

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-01 03:55:34

Input Restrictions (C)

Time of First Successful Submission: 2025-04-01 03:57:26

Input Restrictions (x86)

Time of First Successful Submission: 2025-02-20 18:57:41

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-01 04:17:06

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-01 04:23:51

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-02-20 19:14:10

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-01 04:29:06

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-01 04:31:28

A Basic cIMG (x86)

Time of First Successful Submission: 2025-02-20 22:17:50

Internal State Mini (C)

Time of First Successful Submission: 2025-04-01 04:44:07

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-01 04:48:32

Internal State (C)

Time of First Successful Submission: 2025-04-01 18:27:55

Internal State (x86)

Time of First Successful Submission: 2025-02-21 03:44:40

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-01 19:06:37

File Formats: Directives

Time of First Successful Submission: 2025-02-21 19:25:48

The Patch Directive

Time of First Successful Submission: 2025-03-23 21:21:41

Optimizing for Space

Time of First Successful Submission: 2025-03-23 21:22:38

Tweaking Images

Time of First Successful Submission: 2025-03-23 20:42:27

Storage and Retrieval

Time of First Successful Submission: 2025-03-24 00:23:02

Extracting Knowledge

Time of First Successful Submission: 2025-03-24 18:16:29

Advanced Sprites

Time of First Successful Submission: 2025-03-24 19:10:30

Accessing Resources

Time of First Successful Submission: 2025-03-24 20:37:39

Unsafe Animations

Time of First Successful Submission: 2025-03-24 20:54:18

Animations

Time of First Successful Submission: 2025-03-24 23:27:43

Interoperability: Patching Data

Time of First Successful Submission: 2025-03-25 00:13:55

Patching Code

Time of First Successful Submission: 2025-03-25 03:37:24

Patching Control Flow

Time of First Successful Submission: 2025-03-25 03:44:20

Your First Overflow (easy)

Time of First Successful Submission: 2025-03-25 03:47:41

Your First Overflow (hard)

Time of First Successful Submission: 2025-03-25 04:00:07

Precision (easy)

Time of First Successful Submission: 2025-03-25 04:42:55

Precision (hard)

Time of First Successful Submission: 2025-03-25 05:01:09

Variable Control (easy)

Time of First Successful Submission: 2025-03-25 18:45:54

Variable Control (hard)

Time of First Successful Submission: 2025-03-25 18:53:33

Control Hijack (easy)

Time of First Successful Submission: 2025-03-25 19:11:52

Control Hijack (hard)

Time of First Successful Submission: 2025-03-27 19:59:23

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-03-27 20:06:36

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-03-27 20:11:16

PIEs (easy)

Time of First Successful Submission: 2025-03-30 02:45:57

PIEs (hard)

Time of First Successful Submission: 2025-03-30 02:49:22

String Lengths (easy)

Time of First Successful Submission: 2025-03-30 03:16:54

String Lengths (hard)

Time of First Successful Submission: 2025-03-30 03:56:06

Basic Shellcode

Time of First Successful Submission: 2025-03-30 06:54:55

NOP Sleds

Time of First Successful Submission: 2025-03-30 07:10:13

NULL-Free Shellcode

Time of First Successful Submission: 2025-03-30 18:44:20

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-03-30 19:12:44

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-03-30 19:21:34

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-03-30 19:41:12

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-03-30 23:12:40

ECB-to-Win (easy)

Time of First Successful Submission: 2025-03-31 01:09:15

ECB-to-Win (hard)

Time of First Successful Submission: 2025-03-31 01:48:41

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-03-31 17:48:41

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-03-31 20:11:58

CIMG Screenshots

Time of First Successful Submission: 2025-04-03 20:10:39

CIMG Screenshots 2

Time of First Successful Submission: 2025-04-04 05:11:46

Wily Webserver

Time of First Successful Submission: 2025-04-05 03:42:35

The Watering Hole

Time of First Successful Submission: 2025-04-06 22:14:29

Program Security

10 / 161 4953 / 7167

level1.0

Time of First Successful Submission: 2025-04-06 22:39:33

level1.1

Time of First Successful Submission: 2025-04-06 22:55:27

level2.0

Time of First Successful Submission: 2025-04-06 23:53:20

level2.1

Time of First Successful Submission: 2025-04-06 23:55:39

level3.0

Time of First Successful Submission: 2025-04-06 23:57:20

level3.1

Time of First Successful Submission: 2025-04-06 23:59:13

level4.0

Time of First Successful Submission: 2025-04-07 00:01:15

level4.1

Time of First Successful Submission: 2025-04-07 00:04:20

level5.0

Time of First Successful Submission: 2025-04-07 06:44:02

level5.1

Time of First Successful Submission: 2025-04-07 06:46:41

Getting Started

10 / 10 1210 / 19542

Using the VSCode Workspace

Time of First Successful Submission: 2024-08-16 21:21:43

Using the GUI Desktop

Time of First Successful Submission: 2024-08-16 21:22:56

Pasting into the Desktop

Time of First Successful Submission: 2024-08-16 21:24:23

Restarting Challenges

Time of First Successful Submission: 2024-08-16 21:26:15

Getting Help

Time of First Successful Submission: 2024-08-16 21:28:21

Challenge Programs

Time of First Successful Submission: 2024-08-16 21:30:07

The Flag File

Time of First Successful Submission: 2024-08-16 21:32:36

Using Practice Mode

Time of First Successful Submission: 2024-08-16 21:34:38

Persistent Home Directories - One

Time of First Successful Submission: 2024-08-16 21:36:26

Persistent Home Directories - Two

Time of First Successful Submission: 2024-08-16 21:37:25

Linux Luminarium

84 / 84 1250 / 12984

Intro to Commands

Time of First Successful Submission: 2024-08-18 19:59:44

Intro to Arguments

Time of First Successful Submission: 2024-08-18 20:01:28

The Root

Time of First Successful Submission: 2024-08-18 20:03:36

Program and absolute paths

Time of First Successful Submission: 2024-08-18 20:05:01

Position thy self

Time of First Successful Submission: 2024-08-18 20:06:26

Position elsewhere

Time of First Successful Submission: 2024-08-18 20:07:44

Position yet elsewhere

Time of First Successful Submission: 2024-08-18 20:08:53

implicit relative paths, from /

Time of First Successful Submission: 2024-08-18 20:12:02

explicit relative paths, from /

Time of First Successful Submission: 2024-08-18 20:13:18

implicit relative path

Time of First Successful Submission: 2024-08-18 20:16:56

home sweet home

Time of First Successful Submission: 2024-08-18 20:18:54

cat: not the pet, but the command!

Time of First Successful Submission: 2024-08-19 19:36:53

catting absolute paths

Time of First Successful Submission: 2024-08-19 19:38:06

more catting practice

Time of First Successful Submission: 2024-08-19 19:38:49

grepping for a needle in a haystack

Time of First Successful Submission: 2024-08-19 19:39:43

listing files

Time of First Successful Submission: 2024-08-19 19:41:23

touching files

Time of First Successful Submission: 2024-08-19 19:42:13

removing files

Time of First Successful Submission: 2024-08-19 19:42:50

hidden files

Time of First Successful Submission: 2024-08-19 19:43:52

An Epic Filesystem Quest

Time of First Successful Submission: 2024-08-19 19:49:04

making directories

Time of First Successful Submission: 2024-08-19 19:50:17

finding files

Time of First Successful Submission: 2024-08-19 19:52:10

linking files

Time of First Successful Submission: 2024-08-19 19:57:15

Learning From Documentation

Time of First Successful Submission: 2024-09-01 19:22:28

Learning Complex Usage

Time of First Successful Submission: 2024-09-01 19:24:30

Reading Manuals

Time of First Successful Submission: 2024-09-01 19:26:06

Searching Manuals

Time of First Successful Submission: 2024-09-01 19:27:38

Searching For Manuals

Time of First Successful Submission: 2024-09-01 19:39:31

Helpful Programs

Time of First Successful Submission: 2024-09-01 19:41:18

Help for Builtins

Time of First Successful Submission: 2024-09-01 19:42:39

Matching with *

Time of First Successful Submission: 2024-10-01 03:00:23

Matching with ?

Time of First Successful Submission: 2024-10-01 03:02:41

Matching with []

Time of First Successful Submission: 2024-10-01 03:03:46

Matching paths with []

Time of First Successful Submission: 2024-10-01 03:04:53

Mixing globs

Time of First Successful Submission: 2024-10-02 02:37:56

Exclusionary globbing

Time of First Successful Submission: 2024-10-02 02:39:31

Redirecting output

Time of First Successful Submission: 2024-10-02 03:30:27

Redirecting more output

Time of First Successful Submission: 2024-10-02 03:31:46

Appending output

Time of First Successful Submission: 2024-10-02 03:33:17

Redirecting errors

Time of First Successful Submission: 2024-10-02 03:34:34

Redirecting input

Time of First Successful Submission: 2024-10-02 03:38:10

Grepping stored results

Time of First Successful Submission: 2024-10-02 04:17:14

Grepping live output

Time of First Successful Submission: 2024-10-02 04:17:57

Grepping errors

Time of First Successful Submission: 2024-10-02 04:19:11

Duplicating piped data with tee

Time of First Successful Submission: 2024-10-02 04:22:01

Writing to multiple programs

Time of First Successful Submission: 2024-10-02 04:26:45

Split-piping stderr and stdout

Time of First Successful Submission: 2024-10-02 04:44:18

Printing Variables

Time of First Successful Submission: 2024-10-02 04:45:19

Setting Variables

Time of First Successful Submission: 2024-10-02 04:45:44

Multi-word Variables

Time of First Successful Submission: 2024-10-02 04:46:10

Exporting Variables

Time of First Successful Submission: 2024-10-02 04:48:03

Printing Exported Variables

Time of First Successful Submission: 2024-10-02 04:48:48

Storing Command Output

Time of First Successful Submission: 2024-10-02 04:50:30

Reading Input

Time of First Successful Submission: 2024-10-02 04:52:21

Reading Files

Time of First Successful Submission: 2024-10-02 04:55:21

Listing Processes

Time of First Successful Submission: 2024-10-02 18:08:11

Killing Processes

Time of First Successful Submission: 2024-10-02 18:09:17

Interrupting Processes

Time of First Successful Submission: 2024-10-02 18:09:42

Suspending Processes

Time of First Successful Submission: 2024-10-02 18:10:13

Resuming Processes

Time of First Successful Submission: 2024-10-02 18:10:32

Backgrounding Processes

Time of First Successful Submission: 2024-10-02 18:11:43

Foregrounding Processes

Time of First Successful Submission: 2024-10-02 18:12:37

Starting Backgrounded Processes

Time of First Successful Submission: 2024-10-02 18:13:31

Process Exit Codes

Time of First Successful Submission: 2024-10-02 18:14:57

Changing File Ownership

Time of First Successful Submission: 2024-10-02 18:21:10

Groups and Files

Time of First Successful Submission: 2024-10-02 18:23:40

Fun With Groups Names

Time of First Successful Submission: 2024-10-02 18:24:34

Changing Permissions

Time of First Successful Submission: 2024-10-02 18:25:39

Executable Files

Time of First Successful Submission: 2024-10-02 18:26:02

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-02 18:32:07

Permissions Setting Practice

Time of First Successful Submission: 2024-10-02 20:39:26

The SUID Bit

Time of First Successful Submission: 2024-10-02 20:40:28

Becoming root with su

Time of First Successful Submission: 2024-10-02 20:41:34

Other users with su

Time of First Successful Submission: 2024-10-02 20:42:07

Cracking passwords

Time of First Successful Submission: 2024-10-02 20:45:01

Using sudo

Time of First Successful Submission: 2024-10-02 20:46:00

Chaining with Semicolons

Time of First Successful Submission: 2024-10-02 20:47:02

Your First Shell Script

Time of First Successful Submission: 2024-10-02 20:50:44

Redirecting Script Output

Time of First Successful Submission: 2024-10-02 20:56:41

Executable Shell Scripts

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The PATH Variable

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Setting PATH

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Adding Commands

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Hijacking Commands

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Computing 101

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Your First Register

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Your First Syscall

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Exit Codes

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Building Executables

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Moving Between Registers

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Tracing Syscalls

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Starting GDB

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Starting Programs in GDB

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Loading From Memory

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More Loading Practice

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Dereferencing Pointers

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Dereferencing Yourself

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Dereferencing with Offsets

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Stored Addresses

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Double Dereference

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Triple Dereference

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Writing Output

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Chaining Syscalls

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Writing Strings

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Reading Data

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set-register

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set-multiple-registers

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add-to-register

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linear-equation-registers

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integer-division

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modulo-operation

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set-upper-byte

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efficient-modulo

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byte-extraction

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bitwise-and

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check-even

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memory-read

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memory-write

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memory-increment

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byte-access

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memory-size-access

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little-endian-write

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memory-sum

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stack-subtraction

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swap-stack-values

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average-stack-values

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absolute-jump

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relative-jump

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jump-trampoline

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conditional-jump

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indirect-jump

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average-loop

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count-non-zero

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string-lower

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most-common-byte

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level1

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level2

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level3

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level4

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level5

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level6

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level7

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level8

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Exit

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Socket

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Bind

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Listen

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Accept

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Static Response

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Dynamic Response

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Iterative GET Server

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Concurrent GET Server

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Concurrent POST Server

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Web Server

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Playing With Programs

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What's the password?

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... and again!

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Newline Troubles

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Reasoning about files

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Specifying Filenames

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Binary and Hex Encoding

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More Hex

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Decoding Hex

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Decoding Practice

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Encoding Practice

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Hex-encoding ASCII

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Nested Encoding

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Hex-encoding UTF-8

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UTF Mixups

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Modifying Encoded Data

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Decoding Base64

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Encoding Base64

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Dealing with Obfuscation

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Dealing with Obfuscation 2

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Your First HTTP Request

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Reading Flask

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Commented Data

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HTTP Metadata

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HTTP (netcat)

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HTTP Paths (netcat)

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HTTP (curl)

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HTTP (python)

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HTTP Host Header (python)

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HTTP Host Header (curl)

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HTTP Host Header (netcat)

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URL Encoding (netcat)

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HTTP GET Parameters

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Multiple HTTP Parameters (netcat)

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Multiple HTTP Parameters (curl)

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HTTP Forms

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HTTP Forms (curl)

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HTTP Forms (netcat)

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HTTP Forms (python)

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HTTP Forms Without Forms

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Multiple Form Fields (curl)

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Multiple Form Fields (netcat)

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HTTP Redirects (netcat)

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HTTP Redirects (curl)

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HTTP Redirects (python)

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HTTP Cookies (curl)

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HTTP Cookies (netcat)

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HTTP Cookies (python)

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Server State (python)

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Listening Web

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Speaking Redirects

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JavaScript Redirects

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Including JavaScript

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HTTP (javascript)

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HTTP Get Parameters (javascript)

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HTTP Forms (javascript)

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level1

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level2

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level3

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level4

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level5

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level6

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level7

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level8

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level9

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level10

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level11

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level12

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level13

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level14

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level15

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level16

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SQL Queries

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Filtering SQL

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Choosing Columns

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Exclusionary Filtering

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Filtering Strings

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Filtering on Expressions

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SELECTing Expressions

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Composite Conditions

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Reaching Your LIMITs

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Querying Metadata

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Arizona CTF 2025

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Cowherders 1

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