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17 / 43 999 / 10725

HTTP (curl)

Time of First Successful Submission: 2022-09-24 01:57:53

HTTP (python)

Time of First Successful Submission: 2022-12-31 02:47:23

URL Encoding (curl)

Time of First Successful Submission: 2022-12-31 19:32:16

URL Encoding (python)

Time of First Successful Submission: 2022-12-31 19:38:14

HTTP GET Parameters (netcat)

Time of First Successful Submission: 2022-12-31 20:04:09

HTTP GET Parameters (python)

Time of First Successful Submission: 2022-12-31 20:22:01

Multiple HTTP Parameters (python)

Time of First Successful Submission: 2022-12-31 22:16:37

Multiple Form Fields (python)

Time of First Successful Submission: 2023-01-01 03:19:44

HTTP JSON (curl)

Time of First Successful Submission: 2023-01-01 03:34:42

HTTP JSON (netcat)

Time of First Successful Submission: 2023-01-01 03:44:34

HTTP JSON (python)

Time of First Successful Submission: 2023-01-01 03:49:10

Complex HTTP JSON (curl)

Time of First Successful Submission: 2023-01-01 20:55:14

Complex HTTP JSON (netcat)

Time of First Successful Submission: 2023-01-01 21:04:10

Complex HTTP JSON (python)

Time of First Successful Submission: 2023-01-01 21:11:31

Server State (curl)

Time of First Successful Submission: 2023-01-02 00:08:32

Server State (netcat)

Time of First Successful Submission: 2023-01-02 00:25:51

Level 15

Time of First Successful Submission: 2024-02-18 03:18:19

ARM Architecture

15 / 28 119 / 334

Level1

Time of First Successful Submission: 2024-07-22 20:52:03

Level2

Time of First Successful Submission: 2024-07-22 21:12:24

Level3

Time of First Successful Submission: 2024-07-23 18:07:42

Level4

Time of First Successful Submission: 2024-07-24 02:01:30

Level5

Time of First Successful Submission: 2024-07-27 15:19:42

Level6

Time of First Successful Submission: 2024-07-27 17:26:40

Level7

Time of First Successful Submission: 2024-07-27 18:05:34

Level8

Time of First Successful Submission: 2024-07-27 23:35:23

Level9

Time of First Successful Submission: 2024-07-28 00:13:46

Level10

Time of First Successful Submission: 2024-07-28 00:45:37

Level11

Time of First Successful Submission: 2024-07-28 12:45:03

Level12

Time of First Successful Submission: 2024-07-28 17:53:50

Level13

Time of First Successful Submission: 2024-07-28 19:08:06

Level14

Time of First Successful Submission: 2024-08-05 01:14:14

Level15

Time of First Successful Submission: 2024-08-05 01:42:55

Intro to Cybersecurity

102 / 142 387 / 10671

Path Traversal 1

Time of First Successful Submission: 2024-01-14 22:11:13

Path Traversal 2

Time of First Successful Submission: 2024-09-27 00:25:58

CMDi 1

Time of First Successful Submission: 2024-09-27 18:12:32

CMDi 2

Time of First Successful Submission: 2024-09-27 18:43:28

CMDi 3

Time of First Successful Submission: 2024-09-27 19:24:07

CMDi 4

Time of First Successful Submission: 2024-01-14 23:01:03

CMDi 5

Time of First Successful Submission: 2024-09-27 20:43:24

CMDi 6

Time of First Successful Submission: 2024-09-29 15:42:14

Authentication Bypass 1

Time of First Successful Submission: 2024-01-15 01:41:31

Authentication Bypass 2

Time of First Successful Submission: 2024-09-29 16:52:50

SQLi 1

Time of First Successful Submission: 2024-09-29 21:16:24

SQLi 2

Time of First Successful Submission: 2024-01-15 01:55:51

SQLi 3

Time of First Successful Submission: 2024-01-15 02:28:31

SQLi 4

Time of First Successful Submission: 2024-01-15 02:43:10

SQLi 5

Time of First Successful Submission: 2024-01-15 22:40:59

XSS 1

Time of First Successful Submission: 2024-09-29 21:40:07

XSS 2

Time of First Successful Submission: 2024-09-29 21:53:01

XSS 3

Time of First Successful Submission: 2024-01-16 03:25:36

XSS 4

Time of First Successful Submission: 2024-01-17 02:08:35

XSS 5

Time of First Successful Submission: 2024-01-17 02:50:30

XSS 6

Time of First Successful Submission: 2024-09-30 03:07:02

XSS 7

Time of First Successful Submission: 2024-09-30 13:58:57

CSRF 1

Time of First Successful Submission: 2024-01-18 04:47:52

CSRF 2

Time of First Successful Submission: 2024-01-30 02:46:42

CSRF 4

Time of First Successful Submission: 2024-02-10 17:11:26

CSRF 5

Time of First Successful Submission: 2024-02-10 18:06:40

Connect

Time of First Successful Submission: 2023-01-09 03:34:54

Listen

Time of First Successful Submission: 2023-07-04 20:54:16

Scan 1

Time of First Successful Submission: 2023-07-06 02:02:22

Scan 2

Time of First Successful Submission: 2023-07-06 02:40:26

Monitor 1

Time of First Successful Submission: 2023-07-07 00:15:58

Monitor 2

Time of First Successful Submission: 2023-07-07 03:51:35

Network Configuration

Time of First Successful Submission: 2023-07-08 02:23:46

Ethernet

Time of First Successful Submission: 2023-07-08 20:48:47

IP

Time of First Successful Submission: 2023-07-09 00:13:11

TCP

Time of First Successful Submission: 2023-07-09 01:00:17

level11

Time of First Successful Submission: 2023-07-11 02:28:26

level12

Time of First Successful Submission: 2023-07-14 01:24:55

level13

Time of First Successful Submission: 2023-07-14 03:46:32

level14

Time of First Successful Submission: 2023-09-13 01:21:45

XOR

Time of First Successful Submission: 2024-10-21 20:39:06

Hex

Time of First Successful Submission: 2024-10-22 19:02:37

ASCII

Time of First Successful Submission: 2024-10-22 20:45:50

ASCII Strings

Time of First Successful Submission: 2024-10-23 03:03:39

One-time Pad

Time of First Successful Submission: 2023-08-10 00:30:49

Many-time Pad

Time of First Successful Submission: 2023-08-20 21:21:14

AES

Time of First Successful Submission: 2023-08-21 01:14:59

AES-ECB-CPA

Time of First Successful Submission: 2024-10-28 03:39:00

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2024-12-27 02:09:19

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2024-12-27 03:29:21

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2025-01-10 02:42:01

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2025-01-10 16:39:28

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2024-03-24 01:17:30

AES-CBC

Time of First Successful Submission: 2025-01-10 20:55:00

AES-CBC Tampering

Time of First Successful Submission: 2025-01-11 18:17:55

AES-CBC Resizing

Time of First Successful Submission: 2025-01-25 02:58:25

DHKE

Time of First Successful Submission: 2023-08-29 01:50:51

RSA 1

Time of First Successful Submission: 2023-08-29 03:39:40

RSA 2

Time of First Successful Submission: 2024-02-19 18:44:36

SHA 1

Time of First Successful Submission: 2024-02-23 03:40:31

SHA 2

Time of First Successful Submission: 2024-02-24 16:35:44

RSA 3

Time of First Successful Submission: 2024-02-25 02:55:13

RSA 4

Time of First Successful Submission: 2024-02-25 21:59:20

TLS 1

Time of First Successful Submission: 2024-02-28 03:47:13

TLS 2

Time of First Successful Submission: 2024-03-01 22:00:46

level1

Time of First Successful Submission: 2024-05-01 14:11:30

level2

Time of First Successful Submission: 2024-05-01 15:11:24

level3

Time of First Successful Submission: 2024-05-01 15:19:14

level4

Time of First Successful Submission: 2024-05-01 15:23:10

level5

Time of First Successful Submission: 2024-05-01 15:35:43

level6

Time of First Successful Submission: 2024-05-01 16:06:41

level7

Time of First Successful Submission: 2024-05-02 02:56:19

level8

Time of First Successful Submission: 2024-05-02 03:25:25

level9

Time of First Successful Submission: 2024-05-06 16:33:08

level10

Time of First Successful Submission: 2024-05-06 18:06:51

level11

Time of First Successful Submission: 2024-05-06 18:14:02

level12

Time of First Successful Submission: 2024-05-06 18:33:32

level13

Time of First Successful Submission: 2024-05-06 18:39:24

level14

Time of First Successful Submission: 2024-05-06 18:41:15

level15

Time of First Successful Submission: 2024-05-06 18:54:34

level16

Time of First Successful Submission: 2024-05-06 19:06:54

level17

Time of First Successful Submission: 2024-05-07 17:50:55

level18

Time of First Successful Submission: 2024-05-07 19:15:11

level19

Time of First Successful Submission: 2024-05-07 19:17:31

File Formats: Magic Numbers

Time of First Successful Submission: 2024-11-05 16:40:27

Reading Endianness

Time of First Successful Submission: 2024-11-05 19:40:03

Version Information

Time of First Successful Submission: 2024-11-05 20:32:11

Metadata and Data

Time of First Successful Submission: 2024-11-06 04:28:18

Input Restrictions

Time of First Successful Submission: 2024-11-06 16:18:15

Behold the cIMG!

Time of First Successful Submission: 2024-11-06 16:25:45

A Basic cIMG

Time of First Successful Submission: 2024-11-07 01:51:51

Internal State

Time of First Successful Submission: 2024-11-09 15:30:02

File Formats: Directives

Time of First Successful Submission: 2024-11-11 21:22:06

The Patch Directive

Time of First Successful Submission: 2024-11-16 21:36:03

Optimizing for Space

Time of First Successful Submission: 2024-11-16 21:41:44

Tweaking Images

Time of First Successful Submission: 2024-11-17 01:20:29

Storage and Retrieval

Time of First Successful Submission: 2024-11-28 01:59:04

Extracting Knowledge

Time of First Successful Submission: 2024-11-28 21:24:40

Your First Overflow (easy)

Time of First Successful Submission: 2024-11-28 22:35:18

Basic Shellcode

Time of First Successful Submission: 2022-09-03 19:07:30

NOP Sleds

Time of First Successful Submission: 2022-09-03 19:24:27

NULL-Free Shellcode

Time of First Successful Submission: 2022-09-07 01:29:27

Program Security

12 / 161 4217 / 6835

level4

Time of First Successful Submission: 2022-09-08 01:06:55

level5

Time of First Successful Submission: 2022-09-08 02:23:11

level6

Time of First Successful Submission: 2022-09-08 02:44:44

level7

Time of First Successful Submission: 2022-09-09 01:33:28

level8

Time of First Successful Submission: 2022-09-09 02:46:26

level9

Time of First Successful Submission: 2022-09-10 13:40:59

level10

Time of First Successful Submission: 2022-09-10 13:47:47

level11

Time of First Successful Submission: 2022-09-10 14:05:35

level12

Time of First Successful Submission: 2022-09-10 14:13:08

level13

Time of First Successful Submission: 2022-09-10 14:18:14

level14

Time of First Successful Submission: 2022-09-10 14:35:50

level1.0

Time of First Successful Submission: 2024-05-08 23:45:58

System Security

9 / 95 1421 / 2223

level1

Time of First Successful Submission: 2022-09-14 03:29:53

level2

Time of First Successful Submission: 2022-09-15 01:23:01

level3

Time of First Successful Submission: 2022-09-17 17:30:01

level4

Time of First Successful Submission: 2022-09-17 17:39:05

level5

Time of First Successful Submission: 2022-09-17 18:26:38

level6

Time of First Successful Submission: 2022-09-20 03:05:37

level7

Time of First Successful Submission: 2022-09-20 23:53:44

level8

Time of First Successful Submission: 2022-09-21 03:21:55

level9

Time of First Successful Submission: 2022-09-23 03:43:29

Getting Started

10 / 10 190 / 17398

Using the VSCode Workspace

Time of First Successful Submission: 2024-01-14 20:40:50

Using the GUI Desktop

Time of First Successful Submission: 2024-01-14 20:44:21

Pasting into the Desktop

Time of First Successful Submission: 2024-01-14 20:48:01

Restarting Challenges

Time of First Successful Submission: 2024-06-16 15:05:58

Getting Help

Time of First Successful Submission: 2024-07-16 00:14:05

Challenge Programs

Time of First Successful Submission: 2024-06-13 02:41:24

The Flag File

Time of First Successful Submission: 2024-01-14 20:50:12

Using Practice Mode

Time of First Successful Submission: 2024-01-14 20:54:20

Persistent Home Directories - One

Time of First Successful Submission: 2024-01-14 20:59:53

Persistent Home Directories - Two

Time of First Successful Submission: 2024-01-14 21:00:48

Linux Luminarium

84 / 84 13 / 11587

Intro to Commands

Time of First Successful Submission: 2024-07-16 00:15:37

Intro to Arguments

Time of First Successful Submission: 2024-07-16 00:16:23

The Root

Time of First Successful Submission: 2024-06-15 14:33:39

Program and absolute paths

Time of First Successful Submission: 2024-06-15 18:58:27

Position thy self

Time of First Successful Submission: 2024-06-15 19:01:08

Position elsewhere

Time of First Successful Submission: 2024-06-15 19:04:35

Position yet elsewhere

Time of First Successful Submission: 2024-06-15 19:05:51

implicit relative paths, from /

Time of First Successful Submission: 2024-06-15 19:07:04

explicit relative paths, from /

Time of First Successful Submission: 2024-06-15 19:08:17

implicit relative path

Time of First Successful Submission: 2024-06-15 19:09:07

home sweet home

Time of First Successful Submission: 2024-06-15 19:10:51

cat: not the pet, but the command!

Time of First Successful Submission: 2024-06-15 19:12:35

catting absolute paths

Time of First Successful Submission: 2024-06-15 19:13:34

more catting practice

Time of First Successful Submission: 2024-06-15 19:17:57

grepping for a needle in a haystack

Time of First Successful Submission: 2024-06-15 19:19:17

listing files

Time of First Successful Submission: 2024-06-15 19:23:20

touching files

Time of First Successful Submission: 2024-06-15 19:24:50

removing files

Time of First Successful Submission: 2024-06-16 15:11:21

hidden files

Time of First Successful Submission: 2024-06-15 19:30:03

An Epic Filesystem Quest

Time of First Successful Submission: 2024-06-15 19:40:56

making directories

Time of First Successful Submission: 2024-06-15 19:44:27

finding files

Time of First Successful Submission: 2024-06-15 19:48:21

linking files

Time of First Successful Submission: 2024-07-23 17:50:33

Learning From Documentation

Time of First Successful Submission: 2024-06-15 19:53:02

Learning Complex Usage

Time of First Successful Submission: 2024-06-15 20:02:50

Reading Manuals

Time of First Successful Submission: 2024-06-15 20:09:12

Searching Manuals

Time of First Successful Submission: 2024-06-15 20:25:14

Searching For Manuals

Time of First Successful Submission: 2024-06-15 20:31:59

Helpful Programs

Time of First Successful Submission: 2024-06-15 20:36:03

Help for Builtins

Time of First Successful Submission: 2024-06-15 20:37:23

Matching with *

Time of First Successful Submission: 2024-06-16 15:17:10

Matching with ?

Time of First Successful Submission: 2024-06-16 15:20:09

Matching with []

Time of First Successful Submission: 2024-06-16 15:29:19

Matching paths with []

Time of First Successful Submission: 2024-06-16 15:43:16

Mixing globs

Time of First Successful Submission: 2024-06-16 15:58:56

Exclusionary globbing

Time of First Successful Submission: 2024-06-16 16:06:14

Redirecting output

Time of First Successful Submission: 2024-06-16 16:21:38

Redirecting more output

Time of First Successful Submission: 2024-06-16 16:23:01

Appending output

Time of First Successful Submission: 2024-06-16 16:36:28

Redirecting errors

Time of First Successful Submission: 2024-06-16 16:40:41

Redirecting input

Time of First Successful Submission: 2024-06-16 16:47:05

Grepping stored results

Time of First Successful Submission: 2024-06-16 16:53:37

Grepping live output

Time of First Successful Submission: 2024-06-16 16:59:03

Grepping errors

Time of First Successful Submission: 2024-06-16 17:48:56

Duplicating piped data with tee

Time of First Successful Submission: 2024-06-16 18:04:46

Writing to multiple programs

Time of First Successful Submission: 2024-07-20 16:04:08

Split-piping stderr and stdout

Time of First Successful Submission: 2024-08-14 01:36:05

Printing Variables

Time of First Successful Submission: 2024-06-16 18:12:28

Setting Variables

Time of First Successful Submission: 2024-06-16 18:15:15

Multi-word Variables

Time of First Successful Submission: 2024-06-16 18:18:37

Exporting Variables

Time of First Successful Submission: 2024-06-16 18:20:56

Printing Exported Variables

Time of First Successful Submission: 2024-06-16 18:13:57

Storing Command Output

Time of First Successful Submission: 2024-07-20 16:06:30

Reading Input

Time of First Successful Submission: 2024-06-16 18:25:32

Reading Files

Time of First Successful Submission: 2024-06-16 18:31:29

Listing Processes

Time of First Successful Submission: 2024-06-17 01:33:43

Killing Processes

Time of First Successful Submission: 2024-06-17 01:36:36

Interrupting Processes

Time of First Successful Submission: 2024-06-17 01:38:26

Suspending Processes

Time of First Successful Submission: 2024-06-17 01:39:58

Resuming Processes

Time of First Successful Submission: 2024-06-17 01:42:00

Backgrounding Processes

Time of First Successful Submission: 2024-06-17 01:46:33

Foregrounding Processes

Time of First Successful Submission: 2024-06-17 01:48:27

Starting Backgrounded Processes

Time of First Successful Submission: 2024-06-17 01:50:23

Process Exit Codes

Time of First Successful Submission: 2024-08-14 01:39:48

Changing File Ownership

Time of First Successful Submission: 2024-06-19 01:24:56

Groups and Files

Time of First Successful Submission: 2024-07-16 00:18:13

Fun With Groups Names

Time of First Successful Submission: 2024-07-16 00:20:13

Changing Permissions

Time of First Successful Submission: 2024-07-16 00:23:16

Executable Files

Time of First Successful Submission: 2024-06-19 01:27:10

Permission Tweaking Practice

Time of First Successful Submission: 2024-06-18 15:38:24

Permissions Setting Practice

Time of First Successful Submission: 2024-06-19 01:23:01

The SUID Bit

Time of First Successful Submission: 2024-06-19 01:30:25

Becoming root with su

Time of First Successful Submission: 2024-07-18 03:00:48

Other users with su

Time of First Successful Submission: 2024-07-18 03:01:47

Cracking passwords

Time of First Successful Submission: 2024-07-18 03:05:01

Using sudo

Time of First Successful Submission: 2024-07-18 03:06:14

Chaining with Semicolons

Time of First Successful Submission: 2024-06-16 18:41:22

Your First Shell Script

Time of First Successful Submission: 2024-06-16 18:47:46

Redirecting Script Output

Time of First Successful Submission: 2024-06-16 18:54:13

Executable Shell Scripts

Time of First Successful Submission: 2024-07-16 00:25:38

The PATH Variable

Time of First Successful Submission: 2024-06-16 18:35:04

Setting PATH

Time of First Successful Submission: 2024-07-17 03:10:55

Adding Commands

Time of First Successful Submission: 2024-07-17 03:13:55

Hijacking Commands

Time of First Successful Submission: 2024-07-17 03:16:20

Computing 101

69 / 69 13 / 11798

Your First Register

Time of First Successful Submission: 2024-08-22 02:54:46

Your First Syscall

Time of First Successful Submission: 2024-08-22 03:03:53

Exit Codes

Time of First Successful Submission: 2024-08-22 17:53:15

Building Executables

Time of First Successful Submission: 2024-10-25 19:26:27

Moving Between Registers

Time of First Successful Submission: 2024-09-24 02:47:38

Tracing Syscalls

Time of First Successful Submission: 2024-08-22 17:55:13

Starting GDB

Time of First Successful Submission: 2025-02-07 01:16:10

Starting Programs in GDB

Time of First Successful Submission: 2025-02-07 01:21:01

Loading From Memory

Time of First Successful Submission: 2024-08-22 18:51:03

More Loading Practice

Time of First Successful Submission: 2024-08-22 18:53:03

Dereferencing Pointers

Time of First Successful Submission: 2024-08-22 18:56:36

Dereferencing Yourself

Time of First Successful Submission: 2024-08-22 19:08:02

Dereferencing with Offsets

Time of First Successful Submission: 2024-08-23 16:09:56

Stored Addresses

Time of First Successful Submission: 2024-08-23 16:17:14

Double Dereference

Time of First Successful Submission: 2024-08-23 16:28:30

Triple Dereference

Time of First Successful Submission: 2024-08-23 16:39:49

Writing Output

Time of First Successful Submission: 2024-09-24 03:01:45

Chaining Syscalls

Time of First Successful Submission: 2024-09-24 03:05:19

Writing Strings

Time of First Successful Submission: 2024-10-21 20:28:10

Reading Data

Time of First Successful Submission: 2025-02-12 01:11:09

set-register

Time of First Successful Submission: 2022-08-30 23:09:22

set-multiple-registers

Time of First Successful Submission: 2024-01-14 21:08:11

add-to-register

Time of First Successful Submission: 2022-09-01 02:18:31

linear-equation-registers

Time of First Successful Submission: 2022-09-01 02:33:36

integer-division

Time of First Successful Submission: 2022-09-01 02:52:57

modulo-operation

Time of First Successful Submission: 2022-09-01 03:16:33

set-upper-byte

Time of First Successful Submission: 2024-01-14 21:21:35

efficient-modulo

Time of First Successful Submission: 2022-09-01 03:59:24

byte-extraction

Time of First Successful Submission: 2022-09-02 01:12:39

bitwise-and

Time of First Successful Submission: 2022-09-02 01:37:52

check-even

Time of First Successful Submission: 2022-09-02 01:57:16

memory-read

Time of First Successful Submission: 2024-01-14 21:30:02

memory-write

Time of First Successful Submission: 2024-01-14 21:33:10

memory-increment

Time of First Successful Submission: 2022-09-02 02:07:22

byte-access

Time of First Successful Submission: 2024-01-14 21:38:28

memory-size-access

Time of First Successful Submission: 2022-09-02 02:11:58

little-endian-write

Time of First Successful Submission: 2022-09-02 02:25:33

memory-sum

Time of First Successful Submission: 2022-09-02 02:38:34

stack-subtraction

Time of First Successful Submission: 2022-09-02 03:05:36

swap-stack-values

Time of First Successful Submission: 2022-09-02 03:09:19

average-stack-values

Time of First Successful Submission: 2022-09-02 03:15:02

absolute-jump

Time of First Successful Submission: 2024-01-14 21:47:01

relative-jump

Time of First Successful Submission: 2024-01-14 22:00:48

jump-trampoline

Time of First Successful Submission: 2022-09-02 04:16:36

conditional-jump

Time of First Successful Submission: 2022-09-03 00:49:25

indirect-jump

Time of First Successful Submission: 2022-09-03 02:05:39

average-loop

Time of First Successful Submission: 2022-09-03 02:30:13

count-non-zero

Time of First Successful Submission: 2022-09-03 13:57:15

string-lower

Time of First Successful Submission: 2022-09-03 14:38:28

most-common-byte

Time of First Successful Submission: 2022-09-03 16:22:10

level1

Time of First Successful Submission: 2023-06-11 01:11:28

level2

Time of First Successful Submission: 2023-06-11 01:17:17

level3

Time of First Successful Submission: 2023-06-11 02:16:09

level4

Time of First Successful Submission: 2023-06-11 03:23:30

level5

Time of First Successful Submission: 2023-06-11 12:58:33

level6

Time of First Successful Submission: 2023-06-13 02:45:17

level7

Time of First Successful Submission: 2023-06-13 02:49:02

level8

Time of First Successful Submission: 2023-06-15 01:53:35

level1

Time of First Successful Submission: 2023-06-19 14:00:52

level2

Time of First Successful Submission: 2023-06-19 14:54:20

level3

Time of First Successful Submission: 2023-06-28 01:51:00

level4

Time of First Successful Submission: 2023-07-03 02:35:14

level5

Time of First Successful Submission: 2023-07-03 02:41:57

level6

Time of First Successful Submission: 2023-07-03 03:05:14

level7

Time of First Successful Submission: 2023-07-03 03:53:11

level8

Time of First Successful Submission: 2023-07-04 02:04:06

level9

Time of First Successful Submission: 2023-07-04 04:06:25

level10

Time of First Successful Submission: 2023-07-04 15:51:02

level11

Time of First Successful Submission: 2023-07-04 19:12:29

Playing With Programs

255 / 255 15 / 19017

What's the password?

Time of First Successful Submission: 2025-01-22 03:39:03

... and again!

Time of First Successful Submission: 2025-01-22 03:42:19

Newline Troubles

Time of First Successful Submission: 2025-01-22 03:48:38

Reasoning about files

Time of First Successful Submission: 2025-01-22 03:52:44

Specifying Filenames

Time of First Successful Submission: 2025-01-22 03:57:27

Binary and Hex Encoding

Time of First Successful Submission: 2025-01-22 14:50:34

More Hex

Time of First Successful Submission: 2025-01-22 17:32:10

Decoding Hex

Time of First Successful Submission: 2025-01-22 19:23:30

Decoding Practice

Time of First Successful Submission: 2025-01-23 03:13:38

Encoding Practice

Time of First Successful Submission: 2025-01-23 03:28:54

Hex-encoding ASCII

Time of First Successful Submission: 2025-01-23 03:51:38

Nested Encoding

Time of First Successful Submission: 2025-01-23 04:08:23

Hex-encoding UTF-8

Time of First Successful Submission: 2025-01-24 02:08:37

UTF Mixups

Time of First Successful Submission: 2025-01-24 02:25:08

Modifying Encoded Data

Time of First Successful Submission: 2025-01-24 02:47:29

Decoding Base64

Time of First Successful Submission: 2023-08-09 23:32:01

Encoding Base64

Time of First Successful Submission: 2025-01-24 03:01:10

Dealing with Obfuscation

Time of First Successful Submission: 2025-01-24 03:28:26

Dealing with Obfuscation 2

Time of First Successful Submission: 2025-01-24 04:01:41

Your First HTTP Request

Time of First Successful Submission: 2025-01-30 00:36:23

Reading Flask

Time of First Successful Submission: 2025-01-30 00:41:15

Commented Data

Time of First Successful Submission: 2025-01-30 00:45:49

HTTP Metadata

Time of First Successful Submission: 2025-01-30 01:08:46

HTTP (netcat)

Time of First Successful Submission: 2022-09-24 02:19:13

HTTP Paths (netcat)

Time of First Successful Submission: 2022-12-31 17:55:05

HTTP (curl)

Time of First Successful Submission: 2022-12-31 17:50:41

HTTP (python)

Time of First Successful Submission: 2022-12-31 17:58:25

HTTP Host Header (python)

Time of First Successful Submission: 2022-12-31 16:58:20

HTTP Host Header (curl)

Time of First Successful Submission: 2022-12-31 03:11:05

HTTP Host Header (netcat)

Time of First Successful Submission: 2022-12-31 03:24:04

URL Encoding (netcat)

Time of First Successful Submission: 2022-12-31 19:43:43

HTTP GET Parameters

Time of First Successful Submission: 2022-12-31 19:47:42

Multiple HTTP Parameters (netcat)

Time of First Successful Submission: 2022-12-31 20:48:47

Multiple HTTP Parameters (curl)

Time of First Successful Submission: 2022-12-31 20:37:08

HTTP Forms

Time of First Successful Submission: 2025-01-31 01:28:50

HTTP Forms (curl)

Time of First Successful Submission: 2022-12-31 22:41:20

HTTP Forms (netcat)

Time of First Successful Submission: 2022-12-31 23:10:17

HTTP Forms (python)

Time of First Successful Submission: 2022-12-31 23:16:50

HTTP Forms Without Forms

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

Multiple Form Fields (curl)

Time of First Successful Submission: 2022-12-31 23:43:14

Multiple Form Fields (netcat)

Time of First Successful Submission: 2023-01-01 03:14:16

HTTP Redirects (netcat)

Time of First Successful Submission: 2023-01-01 21:26:39

HTTP Redirects (curl)

Time of First Successful Submission: 2023-01-01 21:18:50

HTTP Redirects (python)

Time of First Successful Submission: 2023-01-01 23:21:05

HTTP Cookies (curl)

Time of First Successful Submission: 2023-01-01 23:40:13

HTTP Cookies (netcat)

Time of First Successful Submission: 2023-01-01 23:48:33

HTTP Cookies (python)

Time of First Successful Submission: 2023-01-01 23:57:31

Server State (python)

Time of First Successful Submission: 2023-01-02 00:35:59

Listening Web

Time of First Successful Submission: 2025-01-31 01:51:45

Speaking Redirects

Time of First Successful Submission: 2025-01-31 02:22:34

JavaScript Redirects

Time of First Successful Submission: 2025-01-31 02:34:19

Including JavaScript

Time of First Successful Submission: 2025-01-31 02:52:19

HTTP (javascript)

Time of First Successful Submission: 2025-01-31 03:15:11

HTTP Get Parameters (javascript)

Time of First Successful Submission: 2025-01-31 03:25:06

HTTP Forms (javascript)

Time of First Successful Submission: 2025-01-31 03:43:56

level1

Time of First Successful Submission: 2021-10-22 00:05:05

level2

Time of First Successful Submission: 2022-07-30 14:33:11

level3

Time of First Successful Submission: 2022-07-30 14:33:54

level4

Time of First Successful Submission: 2022-07-30 14:34:45

level5

Time of First Successful Submission: 2022-07-30 14:35:29

level6

Time of First Successful Submission: 2022-07-30 14:36:12

level7

Time of First Successful Submission: 2022-07-30 14:37:04

level8

Time of First Successful Submission: 2022-07-30 14:37:56

level9

Time of First Successful Submission: 2022-07-30 14:38:39

level10

Time of First Successful Submission: 2022-07-30 14:39:36

level11

Time of First Successful Submission: 2022-07-30 20:41:22

level12

Time of First Successful Submission: 2022-07-30 20:45:02

level13

Time of First Successful Submission: 2022-07-30 20:47:52

level14

Time of First Successful Submission: 2022-07-30 21:02:58

level15

Time of First Successful Submission: 2022-07-30 21:04:43

level16

Time of First Successful Submission: 2022-07-30 21:06:33

level17

Time of First Successful Submission: 2022-07-30 21:12:41

level18

Time of First Successful Submission: 2022-07-30 21:19:44

level19

Time of First Successful Submission: 2022-07-30 21:23:07

level20

Time of First Successful Submission: 2022-07-31 03:50:30

level21

Time of First Successful Submission: 2022-07-31 04:00:06

level22

Time of First Successful Submission: 2022-07-31 04:13:35

level23

Time of First Successful Submission: 2022-07-31 04:21:17

level24

Time of First Successful Submission: 2022-07-31 04:24:14

level25

Time of First Successful Submission: 2022-07-31 04:31:28

level26

Time of First Successful Submission: 2022-07-31 14:35:14

level27

Time of First Successful Submission: 2022-07-31 14:38:03

level28

Time of First Successful Submission: 2022-07-31 14:42:48

level29

Time of First Successful Submission: 2022-07-31 14:52:37

level30

Time of First Successful Submission: 2022-07-31 15:01:22

level31

Time of First Successful Submission: 2022-07-31 15:15:39

level32

Time of First Successful Submission: 2022-07-31 15:33:46

level33

Time of First Successful Submission: 2022-07-31 16:41:04

level34

Time of First Successful Submission: 2022-08-05 21:45:11

level35

Time of First Successful Submission: 2022-08-05 21:48:12

level36

Time of First Successful Submission: 2022-08-05 21:53:18

level37

Time of First Successful Submission: 2022-08-05 21:54:42

level38

Time of First Successful Submission: 2022-08-05 21:58:22

level39

Time of First Successful Submission: 2022-08-05 22:09:41

level40

Time of First Successful Submission: 2022-08-06 13:45:34

level41

Time of First Successful Submission: 2022-08-06 13:54:14

level42

Time of First Successful Submission: 2022-08-06 19:31:03

level43

Time of First Successful Submission: 2022-08-06 19:34:25

level44

Time of First Successful Submission: 2022-08-06 19:48:46

level45

Time of First Successful Submission: 2022-08-06 19:50:48

level46

Time of First Successful Submission: 2022-08-06 19:54:22

level47

Time of First Successful Submission: 2022-08-06 19:57:14

level48

Time of First Successful Submission: 2022-08-06 20:02:43

level49

Time of First Successful Submission: 2022-08-06 20:04:13

level50

Time of First Successful Submission: 2022-08-06 22:46:03

level51

Time of First Successful Submission: 2022-08-07 00:21:32

level1

Time of First Successful Submission: 2021-09-30 23:37:02

level2

Time of First Successful Submission: 2021-09-30 23:39:16

level3

Time of First Successful Submission: 2021-10-01 00:00:39

level4

Time of First Successful Submission: 2021-10-01 00:17:26

level5

Time of First Successful Submission: 2021-10-01 00:22:15

level6

Time of First Successful Submission: 2021-10-02 14:17:08

level7

Time of First Successful Submission: 2021-10-02 14:18:46

level8

Time of First Successful Submission: 2021-10-02 14:29:43

level9

Time of First Successful Submission: 2021-10-02 14:34:55

level10

Time of First Successful Submission: 2021-10-02 14:38:04

level11

Time of First Successful Submission: 2021-10-02 17:01:23

level12

Time of First Successful Submission: 2021-10-02 17:04:55

level13

Time of First Successful Submission: 2021-10-02 17:08:35

level14

Time of First Successful Submission: 2021-10-02 17:14:10

level15

Time of First Successful Submission: 2021-10-02 18:55:40

level16

Time of First Successful Submission: 2021-10-02 19:03:58

level17

Time of First Successful Submission: 2021-10-02 19:25:45

level18

Time of First Successful Submission: 2021-10-02 19:32:58

level19

Time of First Successful Submission: 2021-10-02 19:43:31

level20

Time of First Successful Submission: 2021-10-02 19:54:34

level21

Time of First Successful Submission: 2021-10-02 20:18:39

level22

Time of First Successful Submission: 2021-10-02 20:22:11

level23

Time of First Successful Submission: 2021-10-02 20:24:22

level24

Time of First Successful Submission: 2021-10-02 20:26:31

level25

Time of First Successful Submission: 2021-10-02 20:31:20

level26

Time of First Successful Submission: 2021-10-02 20:37:16

level27

Time of First Successful Submission: 2021-10-02 20:40:26

level28

Time of First Successful Submission: 2021-10-02 20:43:20

level29

Time of First Successful Submission: 2021-10-16 18:57:31

level30

Time of First Successful Submission: 2021-10-16 19:15:58

level31

Time of First Successful Submission: 2021-10-16 19:18:45

level32

Time of First Successful Submission: 2021-10-16 19:24:48

level33

Time of First Successful Submission: 2021-10-16 19:32:14

level34

Time of First Successful Submission: 2021-10-16 19:46:11

level35

Time of First Successful Submission: 2021-10-16 19:55:22

level36

Time of First Successful Submission: 2021-10-16 20:00:28

level37

Time of First Successful Submission: 2021-10-16 20:04:38

level38

Time of First Successful Submission: 2021-10-16 20:11:19

level39

Time of First Successful Submission: 2021-10-16 20:13:42

level40

Time of First Successful Submission: 2021-10-16 20:34:09

level41

Time of First Successful Submission: 2021-10-17 16:27:10

level42

Time of First Successful Submission: 2021-10-16 21:49:42

level43

Time of First Successful Submission: 2021-10-16 21:51:00

level44

Time of First Successful Submission: 2021-10-17 16:02:06

level45

Time of First Successful Submission: 2021-10-17 16:03:48

level46

Time of First Successful Submission: 2021-10-17 16:07:29

level47

Time of First Successful Submission: 2021-10-17 16:26:03

level48

Time of First Successful Submission: 2021-10-19 04:08:29

level49

Time of First Successful Submission: 2021-10-21 02:41:47

level50

Time of First Successful Submission: 2021-10-21 02:51:21

level51

Time of First Successful Submission: 2021-10-22 00:14:02

level52

Time of First Successful Submission: 2021-10-22 00:36:26

level53

Time of First Successful Submission: 2021-10-22 00:52:19

level54

Time of First Successful Submission: 2021-10-22 01:07:39

level55

Time of First Successful Submission: 2021-10-22 01:10:34

level56

Time of First Successful Submission: 2021-11-02 00:01:06

level57

Time of First Successful Submission: 2021-11-02 00:04:56

level58

Time of First Successful Submission: 2021-11-02 01:19:21

level59

Time of First Successful Submission: 2021-11-03 02:59:06

level60

Time of First Successful Submission: 2022-07-29 14:21:15

level61

Time of First Successful Submission: 2022-07-30 01:26:32

level62

Time of First Successful Submission: 2022-07-30 14:20:18

level63

Time of First Successful Submission: 2022-07-30 14:24:51

level64

Time of First Successful Submission: 2022-07-30 15:56:08

level65

Time of First Successful Submission: 2022-07-30 16:05:12

level66

Time of First Successful Submission: 2022-07-30 16:15:31

level67

Time of First Successful Submission: 2022-07-30 16:19:57

level68

Time of First Successful Submission: 2022-07-30 16:57:32

level70

Time of First Successful Submission: 2022-07-30 20:36:30

level71

Time of First Successful Submission: 2022-07-31 13:29:09

level72

Time of First Successful Submission: 2022-07-31 13:46:36

level73

Time of First Successful Submission: 2022-07-31 14:19:06

level74

Time of First Successful Submission: 2022-07-31 17:13:42

level76

Time of First Successful Submission: 2022-07-31 18:28:29

level77

Time of First Successful Submission: 2022-07-31 18:59:52

level78

Time of First Successful Submission: 2022-07-31 21:03:12

level79

Time of First Successful Submission: 2022-07-31 21:11:26

level80

Time of First Successful Submission: 2022-08-01 02:44:59

level82

Time of First Successful Submission: 2022-08-07 00:44:05

level83

Time of First Successful Submission: 2022-08-07 01:02:51

level84

Time of First Successful Submission: 2022-08-07 01:15:31

level85

Time of First Successful Submission: 2022-08-07 19:21:10

level86

Time of First Successful Submission: 2022-08-07 19:23:50

level87

Time of First Successful Submission: 2022-08-07 19:34:04

level88

Time of First Successful Submission: 2022-08-07 19:50:50

level89

Time of First Successful Submission: 2022-08-07 19:54:44

level90

Time of First Successful Submission: 2022-08-08 00:25:01

level91

Time of First Successful Submission: 2022-08-08 00:28:44

level92

Time of First Successful Submission: 2022-08-08 00:33:36

level93

Time of First Successful Submission: 2022-08-08 00:48:05

level94

Time of First Successful Submission: 2022-08-08 01:05:03

level95

Time of First Successful Submission: 2022-08-08 02:17:17

level96

Time of First Successful Submission: 2022-08-08 02:19:30

level97

Time of First Successful Submission: 2022-08-08 02:45:15

level98

Time of First Successful Submission: 2022-08-08 02:54:46

level99

Time of First Successful Submission: 2022-08-08 03:10:16

level100

Time of First Successful Submission: 2022-08-08 03:15:23

level101

Time of First Successful Submission: 2022-08-09 00:26:32

level102

Time of First Successful Submission: 2022-08-09 00:33:23

level103

Time of First Successful Submission: 2022-08-10 00:20:16

level104

Time of First Successful Submission: 2022-08-11 01:25:36

level105

Time of First Successful Submission: 2022-08-11 01:39:55

level106

Time of First Successful Submission: 2022-08-14 01:56:59

level107

Time of First Successful Submission: 2022-08-14 02:46:17

level108

Time of First Successful Submission: 2022-08-14 02:48:49

level109

Time of First Successful Submission: 2022-08-14 18:23:12

level110

Time of First Successful Submission: 2022-08-14 18:27:19

level111

Time of First Successful Submission: 2022-08-14 18:33:43

level112

Time of First Successful Submission: 2022-08-15 02:56:08

level113

Time of First Successful Submission: 2022-08-15 03:01:10

level114

Time of First Successful Submission: 2022-08-15 03:25:01

level115

Time of First Successful Submission: 2022-08-16 02:05:12

level116

Time of First Successful Submission: 2022-08-16 02:12:16

level117

Time of First Successful Submission: 2022-08-16 02:18:32

level118

Time of First Successful Submission: 2022-08-16 02:26:13

level119

Time of First Successful Submission: 2022-08-16 02:42:48

level120

Time of First Successful Submission: 2022-08-16 02:53:33

level121

Time of First Successful Submission: 2022-08-17 00:21:18

level122

Time of First Successful Submission: 2022-08-17 00:26:20

level123

Time of First Successful Submission: 2022-08-17 00:31:39

level124

Time of First Successful Submission: 2022-08-17 00:41:33

level125

Time of First Successful Submission: 2022-08-17 01:00:18

level126

Time of First Successful Submission: 2022-08-17 01:23:12

level127

Time of First Successful Submission: 2022-08-17 03:24:31

level128

Time of First Successful Submission: 2022-08-18 03:05:41

level129

Time of First Successful Submission: 2022-08-18 03:27:42

level130

Time of First Successful Submission: 2022-08-18 03:33:23

level131

Time of First Successful Submission: 2022-08-24 00:23:29

level132

Time of First Successful Submission: 2023-05-14 01:15:45

level133

Time of First Successful Submission: 2022-08-24 00:50:05

level134

Time of First Successful Submission: 2023-05-14 01:33:46

level135

Time of First Successful Submission: 2023-05-14 01:41:54

level136

Time of First Successful Submission: 2022-08-24 00:59:57

level137

Time of First Successful Submission: 2023-05-14 01:50:37

level138

Time of First Successful Submission: 2022-08-24 01:14:11

level139

Time of First Successful Submission: 2023-05-14 02:01:57

level140

Time of First Successful Submission: 2022-08-24 02:58:01

level141

Time of First Successful Submission: 2022-08-24 03:15:35

level142

Time of First Successful Submission: 2022-08-24 03:48:41

SQL Queries

Time of First Successful Submission: 2025-01-27 02:08:25

Filtering SQL

Time of First Successful Submission: 2025-01-27 02:31:13

Choosing Columns

Time of First Successful Submission: 2025-01-27 02:39:11

Exclusionary Filtering

Time of First Successful Submission: 2025-01-27 02:51:03

Filtering Strings

Time of First Successful Submission: 2025-01-28 01:39:42

Filtering on Expressions

Time of First Successful Submission: 2025-01-28 02:02:26

SELECTing Expressions

Time of First Successful Submission: 2025-01-28 04:28:16

Composite Conditions

Time of First Successful Submission: 2025-01-29 19:18:24

Reaching Your LIMITs

Time of First Successful Submission: 2025-01-29 19:36:57

Querying Metadata

Time of First Successful Submission: 2025-01-29 19:52:46

Pwntools Tutorials

12 / 12 17 / 539

Level 0.0

Time of First Successful Submission: 2024-06-13 03:38:33

Level 1.0

Time of First Successful Submission: 2024-06-15 20:49:55

Level 1.1

Time of First Successful Submission: 2024-06-16 00:22:30

Level 2.0

Time of First Successful Submission: 2024-06-16 00:39:30

Level 2.1

Time of First Successful Submission: 2024-06-16 00:55:00

Level 2.2

Time of First Successful Submission: 2024-06-16 01:20:04

Level 2.3

Time of First Successful Submission: 2024-06-16 01:29:02

Level 2.4

Time of First Successful Submission: 2024-06-16 01:40:02

Level 2.5

Time of First Successful Submission: 2024-06-16 01:55:54

Level 2.6

Time of First Successful Submission: 2024-06-16 02:13:36

Level 3.0

Time of First Successful Submission: 2024-06-19 16:31:03

Level 4.0

Time of First Successful Submission: 2024-06-20 01:58:44

The Art of the Shell

2 / 51 142 / 220

The Transient Path

Time of First Successful Submission: 2024-02-18 01:26:00

Enigma of the Environment

Time of First Successful Submission: 2024-06-23 00:36:14