Zray

🐧 💻

Intro to Cybersecurity

176 / 176 24 / 11713

Path Traversal 1

Time of First Successful Submission: 2025-01-27 07:39:44

Path Traversal 2

Time of First Successful Submission: 2025-01-27 09:49:05

CMDi 1

Time of First Successful Submission: 2025-01-27 09:18:53

CMDi 2

Time of First Successful Submission: 2025-01-27 09:22:53

CMDi 3

Time of First Successful Submission: 2025-01-27 09:59:21

CMDi 4

Time of First Successful Submission: 2025-01-30 07:46:52

CMDi 5

Time of First Successful Submission: 2025-01-31 08:38:36

CMDi 6

Time of First Successful Submission: 2025-01-31 08:44:51

Authentication Bypass 1

Time of First Successful Submission: 2025-01-31 09:25:33

Authentication Bypass 2

Time of First Successful Submission: 2025-01-31 09:29:09

SQLi 1

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

SQLi 2

Time of First Successful Submission: 2025-01-31 09:49:30

SQLi 3

Time of First Successful Submission: 2025-01-31 09:53:46

SQLi 4

Time of First Successful Submission: 2025-01-31 09:56:38

SQLi 5

Time of First Successful Submission: 2025-01-31 10:38:52

XSS 1

Time of First Successful Submission: 2025-01-31 10:45:45

XSS 2

Time of First Successful Submission: 2025-01-31 10:47:32

XSS 3

Time of First Successful Submission: 2025-01-31 11:16:39

XSS 4

Time of First Successful Submission: 2025-01-31 11:22:19

XSS 5

Time of First Successful Submission: 2025-01-31 11:42:32

XSS 6

Time of First Successful Submission: 2025-02-01 04:27:07

XSS 7

Time of First Successful Submission: 2025-02-01 04:57:29

CSRF 1

Time of First Successful Submission: 2025-02-04 08:26:01

CSRF 2

Time of First Successful Submission: 2025-02-04 08:40:19

CSRF 3

Time of First Successful Submission: 2025-02-06 04:09:25

CSRF 4

Time of First Successful Submission: 2025-02-06 06:22:22

CSRF 5

Time of First Successful Submission: 2025-02-06 06:40:39

Connect

Time of First Successful Submission: 2025-02-27 05:13:09

Send

Time of First Successful Submission: 2025-02-27 05:13:48

Shutdown

Time of First Successful Submission: 2025-02-27 05:15:46

Listen

Time of First Successful Submission: 2025-02-27 06:21:06

Scan 1

Time of First Successful Submission: 2025-02-27 06:24:44

Scan 2

Time of First Successful Submission: 2025-02-27 06:29:45

Monitor 1

Time of First Successful Submission: 2025-02-27 06:35:33

Monitor 2

Time of First Successful Submission: 2025-02-27 06:45:41

Sniffing Cookies

Time of First Successful Submission: 2025-02-27 07:29:15

Network Configuration

Time of First Successful Submission: 2025-02-27 07:34:40

Firewall 1

Time of First Successful Submission: 2025-02-27 07:36:39

Firewall 2

Time of First Successful Submission: 2025-02-27 07:39:32

Firewall 3

Time of First Successful Submission: 2025-02-27 08:55:18

Denial of Service 1

Time of First Successful Submission: 2025-02-27 09:19:36

Denial of Service 2

Time of First Successful Submission: 2025-02-27 09:24:53

Denial of Service 3

Time of First Successful Submission: 2025-03-03 00:49:12

Ethernet

Time of First Successful Submission: 2025-03-03 00:58:41

IP

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

TCP

Time of First Successful Submission: 2025-03-06 08:18:40

TCP Handshake

Time of First Successful Submission: 2025-03-06 08:26:41

UDP

Time of First Successful Submission: 2025-03-06 08:47:27

UDP 2

Time of First Successful Submission: 2025-03-07 08:08:23

UDP Spoofing 1

Time of First Successful Submission: 2025-03-07 08:12:14

UDP Spoofing 2

Time of First Successful Submission: 2025-03-07 08:27:17

UDP Spoofing 3

Time of First Successful Submission: 2025-03-07 08:51:45

UDP Spoofing 4

Time of First Successful Submission: 2025-03-07 08:56:46

ARP

Time of First Successful Submission: 2025-03-07 08:59:36

Intercept

Time of First Successful Submission: 2025-03-07 09:27:59

Man-in-the-Middle

Time of First Successful Submission: 2025-03-10 06:31:32

XOR

Time of First Successful Submission: 2025-03-18 00:09:01

XORing Hex

Time of First Successful Submission: 2025-03-18 00:13:21

XORing ASCII

Time of First Successful Submission: 2025-03-18 00:18:29

XORing ASCII Strings

Time of First Successful Submission: 2025-03-18 00:26:56

One-time Pad

Time of First Successful Submission: 2025-03-18 00:32:40

Many-time Pad

Time of First Successful Submission: 2025-03-19 22:42:33

AES

Time of First Successful Submission: 2025-03-19 22:52:29

AES-ECB-CPA

Time of First Successful Submission: 2025-03-22 20:38:00

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-03-22 21:04:29

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-03-22 21:14:10

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-03-23 21:38:51

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-03-23 22:26:27

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-03-23 22:34:29

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2025-03-24 03:09:24

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2025-03-24 06:50:54

AES-CBC

Time of First Successful Submission: 2025-03-25 01:36:16

AES-CBC Tampering

Time of First Successful Submission: 2025-03-26 06:08:48

AES-CBC Resizing

Time of First Successful Submission: 2025-03-26 06:11:07

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2025-03-29 07:00:23

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2025-03-29 07:01:45

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2025-03-29 07:03:39

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2025-03-29 07:26:36

DHKE

Time of First Successful Submission: 2025-03-31 03:37:35

DHKE-to-AES

Time of First Successful Submission: 2025-03-31 03:39:28

RSA 1

Time of First Successful Submission: 2025-03-24 03:19:39

RSA 2

Time of First Successful Submission: 2025-03-24 03:23:56

RSA Signatures

Time of First Successful Submission: 2025-03-31 04:17:47

SHA 1

Time of First Successful Submission: 2025-03-30 06:29:15

SHA 2

Time of First Successful Submission: 2025-03-30 06:33:56

RSA 3

Time of First Successful Submission: 2025-03-31 03:55:09

RSA 4

Time of First Successful Submission: 2025-03-31 03:57:24

TLS 1

Time of First Successful Submission: 2025-03-31 03:59:47

TLS 2

Time of First Successful Submission: 2025-03-31 04:01:51

level1

Time of First Successful Submission: 2025-01-24 11:59:32

level2

Time of First Successful Submission: 2025-01-24 12:00:17

level3

Time of First Successful Submission: 2025-01-24 12:00:38

level4

Time of First Successful Submission: 2025-01-24 12:01:08

level5

Time of First Successful Submission: 2025-01-24 12:29:20

level6

Time of First Successful Submission: 2025-01-24 12:42:45

level7

Time of First Successful Submission: 2025-01-24 12:43:21

level8

Time of First Successful Submission: 2025-01-24 12:44:13

level9

Time of First Successful Submission: 2025-01-24 12:45:19

level10

Time of First Successful Submission: 2025-01-24 12:46:39

level11

Time of First Successful Submission: 2025-01-24 12:49:44

level12

Time of First Successful Submission: 2025-01-24 13:32:16

level13

Time of First Successful Submission: 2025-01-24 13:32:53

level14

Time of First Successful Submission: 2025-01-24 13:33:42

level15

Time of First Successful Submission: 2025-01-24 13:34:33

level16

Time of First Successful Submission: 2025-01-24 13:36:21

level17

Time of First Successful Submission: 2025-01-24 14:05:57

level18

Time of First Successful Submission: 2025-01-24 14:06:27

level19

Time of First Successful Submission: 2025-01-25 07:37:47

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-04-01 07:14:25

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-04-01 07:16:19

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-04-01 07:31:12

Reading Endianness (Python)

Time of First Successful Submission: 2025-04-01 07:34:15

Reading Endianness (C)

Time of First Successful Submission: 2025-04-01 07:36:03

Reading Endianness (x86)

Time of First Successful Submission: 2025-04-01 07:38:16

Version Information (Python)

Time of First Successful Submission: 2025-04-01 07:43:14

Version Information (C)

Time of First Successful Submission: 2025-04-01 07:44:40

Version Information (x86)

Time of First Successful Submission: 2025-04-01 07:47:38

Metadata and Data (Python)

Time of First Successful Submission: 2025-04-01 07:54:19

Metadata and Data (C)

Time of First Successful Submission: 2025-04-02 00:14:00

Metadata and Data (x86)

Time of First Successful Submission: 2025-04-02 00:26:35

Input Restrictions (Python)

Time of First Successful Submission: 2025-04-02 09:20:28

Input Restrictions (C)

Time of First Successful Submission: 2025-04-04 01:48:09

Input Restrictions (x86)

Time of First Successful Submission: 2025-04-04 01:54:40

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-04-04 02:01:33

Behold the cIMG! (C)

Time of First Successful Submission: 2025-04-04 02:05:24

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-04-04 02:21:39

A Basic cIMG (Python)

Time of First Successful Submission: 2025-04-04 02:37:02

A Basic cIMG (C)

Time of First Successful Submission: 2025-04-04 07:11:18

A Basic cIMG (x86)

Time of First Successful Submission: 2025-04-04 07:17:32

Internal State Mini (C)

Time of First Successful Submission: 2025-04-04 07:46:00

Internal State Mini (x86)

Time of First Successful Submission: 2025-04-04 08:02:52

Internal State (C)

Time of First Successful Submission: 2025-04-04 09:08:46

Internal State (x86)

Time of First Successful Submission: 2025-04-05 08:17:35

File Formats: Directives (C)

Time of First Successful Submission: 2025-04-09 07:31:47

File Formats: Directives

Time of First Successful Submission: 2025-04-09 07:37:54

The Patch Directive

Time of First Successful Submission: 2025-04-11 08:55:50

Optimizing for Space

Time of First Successful Submission: 2025-04-11 23:25:09

Tweaking Images

Time of First Successful Submission: 2025-04-12 22:34:47

Storage and Retrieval

Time of First Successful Submission: 2025-04-13 10:30:51

Extracting Knowledge

Time of First Successful Submission: 2025-04-12 23:45:42

Advanced Sprites

Time of First Successful Submission: 2025-04-14 05:28:27

Accessing Resources

Time of First Successful Submission: 2025-04-13 11:49:33

Unsafe Animations

Time of First Successful Submission: 2025-04-13 22:52:03

Animations

Time of First Successful Submission: 2025-04-13 23:07:14

Interoperability: Patching Data

Time of First Successful Submission: 2025-04-14 00:18:42

Patching Code

Time of First Successful Submission: 2025-04-14 03:37:56

Patching Control Flow

Time of First Successful Submission: 2025-04-14 03:43:14

Your First Overflow (easy)

Time of First Successful Submission: 2025-04-15 08:34:58

Your First Overflow (hard)

Time of First Successful Submission: 2025-04-15 08:39:34

Precision (easy)

Time of First Successful Submission: 2025-04-15 08:41:57

Precision (hard)

Time of First Successful Submission: 2025-04-15 08:52:12

Variable Control (easy)

Time of First Successful Submission: 2025-04-15 09:05:33

Variable Control (hard)

Time of First Successful Submission: 2025-04-15 09:13:50

Control Hijack (easy)

Time of First Successful Submission: 2025-04-19 05:25:14

Control Hijack (hard)

Time of First Successful Submission: 2025-04-19 06:35:10

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-04-19 07:07:32

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-04-19 08:07:18

PIEs (easy)

Time of First Successful Submission: 2025-04-19 08:52:31

PIEs (hard)

Time of First Successful Submission: 2025-04-19 08:58:45

String Lengths (easy)

Time of First Successful Submission: 2025-04-19 09:14:27

String Lengths (hard)

Time of First Successful Submission: 2025-04-19 09:19:36

Basic Shellcode

Time of First Successful Submission: 2025-04-22 03:28:41

NOP Sleds

Time of First Successful Submission: 2025-04-22 03:39:55

NULL-Free Shellcode

Time of First Successful Submission: 2025-04-22 03:55:46

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-04-22 07:09:17

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-04-22 07:18:12

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-04-22 09:14:51

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-04-22 09:32:14

ECB-to-Win (easy)

Time of First Successful Submission: 2025-04-24 08:14:48

ECB-to-Win (hard)

Time of First Successful Submission: 2025-04-24 08:52:37

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2025-04-24 09:43:34

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2025-04-24 09:50:21

CIMG Screenshots

Time of First Successful Submission: 2025-04-26 10:01:30

CIMG Screenshots 2

Time of First Successful Submission: 2025-04-26 11:15:50

Wily Webserver

Time of First Successful Submission: 2025-04-25 10:57:11

The Watering Hole

Time of First Successful Submission: 2025-04-25 20:11:22

Getting Started

10 / 10 5516 / 20328

Using the VSCode Workspace

Time of First Successful Submission: 2025-01-16 01:20:57

Using the GUI Desktop

Time of First Successful Submission: 2025-01-16 01:21:39

Pasting into the Desktop

Time of First Successful Submission: 2025-01-16 01:22:45

Restarting Challenges

Time of First Successful Submission: 2025-01-16 01:23:43

Getting Help

Time of First Successful Submission: 2025-01-16 21:38:39

Challenge Programs

Time of First Successful Submission: 2025-01-16 01:24:35

The Flag File

Time of First Successful Submission: 2025-01-16 01:25:06

Using Practice Mode

Time of First Successful Submission: 2025-01-16 01:26:06

Persistent Home Directories - One

Time of First Successful Submission: 2025-01-16 01:27:01

Persistent Home Directories - Two

Time of First Successful Submission: 2025-01-16 01:27:36

Linux Luminarium

84 / 84 2458 / 13583

Intro to Commands

Time of First Successful Submission: 2025-01-13 06:10:56

Intro to Arguments

Time of First Successful Submission: 2025-01-13 06:13:52

The Root

Time of First Successful Submission: 2025-01-13 06:16:47

Program and absolute paths

Time of First Successful Submission: 2025-01-13 06:18:20

Position thy self

Time of First Successful Submission: 2025-01-13 06:19:43

Position elsewhere

Time of First Successful Submission: 2025-01-13 06:20:27

Position yet elsewhere

Time of First Successful Submission: 2025-01-13 06:21:15

implicit relative paths, from /

Time of First Successful Submission: 2025-01-13 06:22:50

explicit relative paths, from /

Time of First Successful Submission: 2025-01-13 06:23:37

implicit relative path

Time of First Successful Submission: 2025-01-13 06:24:22

home sweet home

Time of First Successful Submission: 2025-01-13 06:25:49

cat: not the pet, but the command!

Time of First Successful Submission: 2025-01-14 05:52:01

catting absolute paths

Time of First Successful Submission: 2025-01-14 05:54:17

more catting practice

Time of First Successful Submission: 2025-01-14 05:57:01

grepping for a needle in a haystack

Time of First Successful Submission: 2025-01-14 05:58:29

listing files

Time of First Successful Submission: 2025-01-14 05:59:04

touching files

Time of First Successful Submission: 2025-01-14 05:59:33

removing files

Time of First Successful Submission: 2025-01-14 06:00:00

hidden files

Time of First Successful Submission: 2025-01-14 06:00:33

An Epic Filesystem Quest

Time of First Successful Submission: 2025-01-14 06:05:47

making directories

Time of First Successful Submission: 2025-01-14 06:07:15

finding files

Time of First Successful Submission: 2025-01-14 06:11:56

linking files

Time of First Successful Submission: 2025-01-14 06:16:39

Learning From Documentation

Time of First Successful Submission: 2025-01-14 06:24:00

Learning Complex Usage

Time of First Successful Submission: 2025-01-14 06:24:59

Reading Manuals

Time of First Successful Submission: 2025-01-14 06:26:55

Searching Manuals

Time of First Successful Submission: 2025-01-14 06:27:45

Searching For Manuals

Time of First Successful Submission: 2025-01-14 06:33:39

Helpful Programs

Time of First Successful Submission: 2025-01-14 06:38:01

Help for Builtins

Time of First Successful Submission: 2025-01-14 06:38:52

Matching with *

Time of First Successful Submission: 2025-01-14 06:41:43

Matching with ?

Time of First Successful Submission: 2025-01-14 06:42:28

Matching with []

Time of First Successful Submission: 2025-01-14 06:43:49

Matching paths with []

Time of First Successful Submission: 2025-01-14 06:45:28

Mixing globs

Time of First Successful Submission: 2025-01-14 06:47:45

Exclusionary globbing

Time of First Successful Submission: 2025-01-14 06:56:54

Redirecting output

Time of First Successful Submission: 2025-01-14 06:59:33

Redirecting more output

Time of First Successful Submission: 2025-01-14 07:00:21

Appending output

Time of First Successful Submission: 2025-01-14 07:01:57

Redirecting errors

Time of First Successful Submission: 2025-01-14 07:05:06

Redirecting input

Time of First Successful Submission: 2025-01-14 07:06:48

Grepping stored results

Time of First Successful Submission: 2025-01-14 07:08:03

Grepping live output

Time of First Successful Submission: 2025-01-14 07:08:50

Grepping errors

Time of First Successful Submission: 2025-01-14 07:11:31

Duplicating piped data with tee

Time of First Successful Submission: 2025-01-14 07:17:09

Writing to multiple programs

Time of First Successful Submission: 2025-01-14 07:22:04

Split-piping stderr and stdout

Time of First Successful Submission: 2025-01-14 07:25:17

Printing Variables

Time of First Successful Submission: 2025-01-14 07:28:09

Setting Variables

Time of First Successful Submission: 2025-01-14 07:29:07

Multi-word Variables

Time of First Successful Submission: 2025-01-14 07:30:41

Exporting Variables

Time of First Successful Submission: 2025-01-14 07:31:48

Printing Exported Variables

Time of First Successful Submission: 2025-01-14 07:32:23

Storing Command Output

Time of First Successful Submission: 2025-01-14 07:36:19

Reading Input

Time of First Successful Submission: 2025-01-14 07:38:27

Reading Files

Time of First Successful Submission: 2025-01-14 07:40:32

Listing Processes

Time of First Successful Submission: 2025-01-14 07:43:03

Killing Processes

Time of First Successful Submission: 2025-01-14 07:44:05

Interrupting Processes

Time of First Successful Submission: 2025-01-14 07:45:11

Suspending Processes

Time of First Successful Submission: 2025-01-14 07:45:40

Resuming Processes

Time of First Successful Submission: 2025-01-14 07:46:06

Backgrounding Processes

Time of First Successful Submission: 2025-01-14 07:46:51

Foregrounding Processes

Time of First Successful Submission: 2025-01-14 07:47:26

Starting Backgrounded Processes

Time of First Successful Submission: 2025-01-14 07:47:55

Process Exit Codes

Time of First Successful Submission: 2025-01-14 07:48:47

Changing File Ownership

Time of First Successful Submission: 2025-01-14 07:52:10

Groups and Files

Time of First Successful Submission: 2025-01-14 07:53:31

Fun With Groups Names

Time of First Successful Submission: 2025-01-14 07:55:31

Changing Permissions

Time of First Successful Submission: 2025-01-14 07:56:11

Executable Files

Time of First Successful Submission: 2025-01-14 07:57:07

Permission Tweaking Practice

Time of First Successful Submission: 2025-01-14 08:03:31

Permissions Setting Practice

Time of First Successful Submission: 2025-01-14 08:06:16

The SUID Bit

Time of First Successful Submission: 2025-01-14 08:08:19

Becoming root with su

Time of First Successful Submission: 2025-01-14 08:09:54

Other users with su

Time of First Successful Submission: 2025-01-14 08:10:30

Cracking passwords

Time of First Successful Submission: 2025-01-14 08:13:34

Using sudo

Time of First Successful Submission: 2025-01-14 08:14:04

Chaining with Semicolons

Time of First Successful Submission: 2025-01-16 01:30:59

Your First Shell Script

Time of First Successful Submission: 2025-01-16 01:32:18

Redirecting Script Output

Time of First Successful Submission: 2025-01-16 01:36:00

Executable Shell Scripts

Time of First Successful Submission: 2025-01-16 01:36:48

The PATH Variable

Time of First Successful Submission: 2025-01-16 01:38:00

Setting PATH

Time of First Successful Submission: 2025-01-16 01:39:13

Adding Commands

Time of First Successful Submission: 2025-01-16 01:43:11

Hijacking Commands

Time of First Successful Submission: 2025-01-16 01:44:13

Computing 101

69 / 69 90 / 13140

Your First Register

Time of First Successful Submission: 2025-02-06 09:44:15

Your First Syscall

Time of First Successful Submission: 2025-02-06 09:45:11

Exit Codes

Time of First Successful Submission: 2025-02-06 09:46:01

Building Executables

Time of First Successful Submission: 2025-02-06 09:48:48

Moving Between Registers

Time of First Successful Submission: 2025-02-06 09:52:41

Tracing Syscalls

Time of First Successful Submission: 2025-02-06 10:02:53

Starting GDB

Time of First Successful Submission: 2025-02-06 10:03:58

Starting Programs in GDB

Time of First Successful Submission: 2025-02-06 10:04:46

Loading From Memory

Time of First Successful Submission: 2025-02-06 10:32:47

More Loading Practice

Time of First Successful Submission: 2025-02-06 23:28:01

Dereferencing Pointers

Time of First Successful Submission: 2025-02-06 23:29:33

Dereferencing Yourself

Time of First Successful Submission: 2025-02-06 23:30:56

Dereferencing with Offsets

Time of First Successful Submission: 2025-02-06 23:32:35

Stored Addresses

Time of First Successful Submission: 2025-02-06 23:35:11

Double Dereference

Time of First Successful Submission: 2025-02-06 23:35:59

Triple Dereference

Time of First Successful Submission: 2025-02-06 23:37:20

Writing Output

Time of First Successful Submission: 2025-02-08 07:54:51

Chaining Syscalls

Time of First Successful Submission: 2025-02-08 07:55:55

Writing Strings

Time of First Successful Submission: 2025-02-08 07:57:31

Reading Data

Time of First Successful Submission: 2025-02-17 01:40:09

set-register

Time of First Successful Submission: 2025-02-08 09:05:48

set-multiple-registers

Time of First Successful Submission: 2025-02-08 09:06:38

add-to-register

Time of First Successful Submission: 2025-02-08 09:08:42

linear-equation-registers

Time of First Successful Submission: 2025-02-08 09:14:56

integer-division

Time of First Successful Submission: 2025-02-08 09:40:20

modulo-operation

Time of First Successful Submission: 2025-02-08 09:51:59

set-upper-byte

Time of First Successful Submission: 2025-02-08 09:55:12

efficient-modulo

Time of First Successful Submission: 2025-02-08 10:10:53

byte-extraction

Time of First Successful Submission: 2025-02-10 09:53:22

bitwise-and

Time of First Successful Submission: 2025-02-10 09:56:24

check-even

Time of First Successful Submission: 2025-02-10 10:03:30

memory-read

Time of First Successful Submission: 2025-02-10 10:06:19

memory-write

Time of First Successful Submission: 2025-02-10 10:06:44

memory-increment

Time of First Successful Submission: 2025-02-10 10:16:24

byte-access

Time of First Successful Submission: 2025-02-10 10:17:56

memory-size-access

Time of First Successful Submission: 2025-02-12 20:31:06

little-endian-write

Time of First Successful Submission: 2025-02-12 20:37:48

memory-sum

Time of First Successful Submission: 2025-02-12 20:43:28

stack-subtraction

Time of First Successful Submission: 2025-02-12 20:45:42

swap-stack-values

Time of First Successful Submission: 2025-02-12 20:50:15

average-stack-values

Time of First Successful Submission: 2025-02-12 21:10:17

absolute-jump

Time of First Successful Submission: 2025-02-12 21:16:26

relative-jump

Time of First Successful Submission: 2025-02-17 02:00:39

jump-trampoline

Time of First Successful Submission: 2025-02-17 02:05:38

conditional-jump

Time of First Successful Submission: 2025-02-17 08:37:50

indirect-jump

Time of First Successful Submission: 2025-02-17 09:08:21

average-loop

Time of First Successful Submission: 2025-02-17 09:33:20

count-non-zero

Time of First Successful Submission: 2025-02-17 09:42:33

string-lower

Time of First Successful Submission: 2025-02-19 02:18:10

most-common-byte

Time of First Successful Submission: 2025-02-19 04:40:24

level1

Time of First Successful Submission: 2025-02-17 10:44:40

level2

Time of First Successful Submission: 2025-02-17 10:48:22

level3

Time of First Successful Submission: 2025-02-19 01:05:09

level4

Time of First Successful Submission: 2025-02-19 01:06:47

level5

Time of First Successful Submission: 2025-02-19 01:07:16

level6

Time of First Successful Submission: 2025-02-19 01:07:44

level7

Time of First Successful Submission: 2025-02-19 01:08:15

level8

Time of First Successful Submission: 2025-02-17 11:10:14

Exit

Time of First Successful Submission: 2025-02-19 04:52:10

Socket

Time of First Successful Submission: 2025-02-21 00:22:45

Bind

Time of First Successful Submission: 2025-02-21 01:05:19

Listen

Time of First Successful Submission: 2025-02-21 01:13:22

Accept

Time of First Successful Submission: 2025-02-21 01:30:04

Static Response

Time of First Successful Submission: 2025-02-21 01:45:49

Dynamic Response

Time of First Successful Submission: 2025-02-21 03:38:32

Iterative GET Server

Time of First Successful Submission: 2025-02-21 03:43:32

Concurrent GET Server

Time of First Successful Submission: 2025-02-21 04:17:04

Concurrent POST Server

Time of First Successful Submission: 2025-02-21 06:00:35

Web Server

Time of First Successful Submission: 2025-02-21 06:00:59

Playing With Programs

65 / 255 4286 / 19625

What's the password?

Time of First Successful Submission: 2025-01-22 07:47:58

... and again!

Time of First Successful Submission: 2025-01-22 07:48:32

Newline Troubles

Time of First Successful Submission: 2025-01-22 07:51:18

Reasoning about files

Time of First Successful Submission: 2025-01-22 07:56:29

Specifying Filenames

Time of First Successful Submission: 2025-01-22 07:59:51

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-22 08:06:05

More Hex

Time of First Successful Submission: 2025-01-22 08:09:20

Decoding Hex

Time of First Successful Submission: 2025-01-22 20:42:18

Decoding Practice

Time of First Successful Submission: 2025-01-24 06:25:45

Encoding Practice

Time of First Successful Submission: 2025-01-24 06:29:41

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-24 06:43:49

Nested Encoding

Time of First Successful Submission: 2025-01-24 08:44:43

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-24 08:48:22

UTF Mixups

Time of First Successful Submission: 2025-01-24 10:04:42

Modifying Encoded Data

Time of First Successful Submission: 2025-01-24 10:09:24

Decoding Base64

Time of First Successful Submission: 2025-01-24 10:14:02

Encoding Base64

Time of First Successful Submission: 2025-01-24 10:17:35

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-24 10:19:54

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-24 10:23:22

Your First HTTP Request

Time of First Successful Submission: 2025-01-28 05:38:18

Reading Flask

Time of First Successful Submission: 2025-01-28 05:39:44

Commented Data

Time of First Successful Submission: 2025-01-28 05:41:08

HTTP Metadata

Time of First Successful Submission: 2025-01-28 05:46:08

HTTP (netcat)

Time of First Successful Submission: 2025-01-28 05:49:45

HTTP Paths (netcat)

Time of First Successful Submission: 2025-01-28 06:31:23

HTTP (curl)

Time of First Successful Submission: 2025-01-28 06:32:12

HTTP (python)

Time of First Successful Submission: 2025-01-28 06:35:47

HTTP Host Header (python)

Time of First Successful Submission: 2025-01-28 07:58:16

HTTP Host Header (curl)

Time of First Successful Submission: 2025-01-28 08:03:58

HTTP Host Header (netcat)

Time of First Successful Submission: 2025-01-28 08:11:08

URL Encoding (netcat)

Time of First Successful Submission: 2025-01-28 08:22:02

HTTP GET Parameters

Time of First Successful Submission: 2025-01-28 08:49:23

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2025-01-28 08:30:45

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2025-01-28 08:32:31

HTTP Forms

Time of First Successful Submission: 2025-01-28 09:09:55

HTTP Forms (curl)

Time of First Successful Submission: 2025-01-29 01:40:46

HTTP Forms (netcat)

Time of First Successful Submission: 2025-01-29 01:49:47

HTTP Forms (python)

Time of First Successful Submission: 2025-01-29 01:52:50

HTTP Forms Without Forms

Time of First Successful Submission: 2025-01-29 01:55:47

Multiple Form Fields (curl)

Time of First Successful Submission: 2025-01-29 01:58:39

Multiple Form Fields (netcat)

Time of First Successful Submission: 2025-01-29 02:04:38

HTTP Redirects (netcat)

Time of First Successful Submission: 2025-01-29 02:18:29

HTTP Redirects (curl)

Time of First Successful Submission: 2025-01-29 02:21:25

HTTP Redirects (python)

Time of First Successful Submission: 2025-01-29 02:24:32

HTTP Cookies (curl)

Time of First Successful Submission: 2025-01-29 02:34:32

HTTP Cookies (netcat)

Time of First Successful Submission: 2025-01-29 02:36:13

HTTP Cookies (python)

Time of First Successful Submission: 2025-01-29 02:54:13

Server State (python)

Time of First Successful Submission: 2025-01-29 03:16:09

Listening Web

Time of First Successful Submission: 2025-01-29 03:19:00

Speaking Redirects

Time of First Successful Submission: 2025-01-29 03:27:23

JavaScript Redirects

Time of First Successful Submission: 2025-01-29 03:52:19

Including JavaScript

Time of First Successful Submission: 2025-01-29 04:10:53

HTTP (javascript)

Time of First Successful Submission: 2025-01-29 06:26:00

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-01-29 06:44:38

HTTP Forms (javascript)

Time of First Successful Submission: 2025-01-29 06:55:44

SQL Queries

Time of First Successful Submission: 2025-01-29 20:42:50

Filtering SQL

Time of First Successful Submission: 2025-01-29 20:45:30

Choosing Columns

Time of First Successful Submission: 2025-01-29 20:54:36

Exclusionary Filtering

Time of First Successful Submission: 2025-01-29 20:58:51

Filtering Strings

Time of First Successful Submission: 2025-01-29 21:00:28

Filtering on Expressions

Time of First Successful Submission: 2025-01-29 21:03:30

SELECTing Expressions

Time of First Successful Submission: 2025-01-29 21:38:36

Composite Conditions

Time of First Successful Submission: 2025-01-30 06:05:51

Reaching Your LIMITs

Time of First Successful Submission: 2025-01-30 06:07:33

Querying Metadata

Time of First Successful Submission: 2025-01-30 06:13:57