NoEye

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-10-04 14:14:03

Command Arguments

Time of First Successful Submission: 2025-10-04 14:14:44

Command History

Time of First Successful Submission: 2025-10-04 14:15:25

The Root Path

Time of First Successful Submission: 2025-10-04 14:16:48

Absolute Paths

Time of First Successful Submission: 2025-10-04 14:17:22

Changing position

Time of First Successful Submission: 2025-10-04 14:19:13

Changing to an Absolute Path

Time of First Successful Submission: 2025-10-04 14:20:38

Relative Paths

Time of First Successful Submission: 2025-10-04 14:22:54

Cat

Time of First Successful Submission: 2025-10-04 18:11:41

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-03-26 09:53:21

Path Traversal 2

Time of First Successful Submission: 2026-03-26 10:15:52

CMDi 1

Time of First Successful Submission: 2026-03-26 10:27:58

CMDi 2

Time of First Successful Submission: 2026-03-26 10:41:11

CMDi 3

Time of First Successful Submission: 2026-03-26 10:48:59

CMDi 4

Time of First Successful Submission: 2026-03-26 11:00:30

CMDi 5

Time of First Successful Submission: 2026-03-26 11:06:46

CMDi 6

Time of First Successful Submission: 2026-03-26 11:10:59

Authentication Bypass 1

Time of First Successful Submission: 2026-03-26 11:29:11

Authentication Bypass 2

Time of First Successful Submission: 2026-03-26 11:33:39

SQLi 1

Time of First Successful Submission: 2026-03-26 12:00:18

SQLi 2

Time of First Successful Submission: 2026-03-26 12:06:03

SQLi 3

Time of First Successful Submission: 2026-03-26 12:25:09

SQLi 4

Time of First Successful Submission: 2026-03-26 12:30:58

SQLi 5

Time of First Successful Submission: 2026-03-26 13:08:53

XSS 1

Time of First Successful Submission: 2026-03-27 03:11:25

XSS 2

Time of First Successful Submission: 2026-03-27 03:16:32

XSS 3

Time of First Successful Submission: 2026-03-27 03:21:20

XSS 4

Time of First Successful Submission: 2026-03-27 03:24:41

XSS 5

Time of First Successful Submission: 2026-03-28 10:16:03

XSS 6

Time of First Successful Submission: 2026-03-28 10:20:28

XSS 7

Time of First Successful Submission: 2026-03-28 10:53:53

CSRF 1

Time of First Successful Submission: 2026-03-28 11:12:32

CSRF 2

Time of First Successful Submission: 2026-03-28 11:15:22

CSRF 3

Time of First Successful Submission: 2026-03-28 11:33:58

CSRF 4

Time of First Successful Submission: 2026-03-31 03:31:54

CSRF 5

Time of First Successful Submission: 2026-03-31 03:36:43

Connect

Time of First Successful Submission: 2026-03-31 03:41:30

Send

Time of First Successful Submission: 2026-03-31 03:42:20

Shutdown

Time of First Successful Submission: 2026-03-31 03:48:50

Listen

Time of First Successful Submission: 2026-03-31 03:49:43

Scan 1

Time of First Successful Submission: 2026-03-31 05:21:22

Monitor 1

Time of First Successful Submission: 2026-04-02 06:11:13

Monitor 2

Time of First Successful Submission: 2026-04-02 06:13:39

Sniffing Cookies

Time of First Successful Submission: 2026-04-02 06:33:29

Network Configuration

Time of First Successful Submission: 2026-04-02 06:41:16

XOR

Time of First Successful Submission: 2026-04-02 04:36:49

XORing Hex

Time of First Successful Submission: 2026-04-02 04:39:24

XORing ASCII

Time of First Successful Submission: 2026-04-02 04:43:37

XORing ASCII Strings

Time of First Successful Submission: 2026-04-02 04:59:12

One-time Pad

Time of First Successful Submission: 2026-04-02 05:00:45

One-time Pad Tampering

Time of First Successful Submission: 2026-04-02 05:15:04

Many-time Pad

Time of First Successful Submission: 2026-04-02 05:38:10

AES

Time of First Successful Submission: 2026-04-02 05:47:09

AES-ECB-CPA

Time of First Successful Submission: 2026-04-02 05:55:51

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-04-02 06:00:53

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2025-10-12 06:45:26

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2025-10-12 06:47:42

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2025-10-12 06:50:24

Reading Endianness (Python)

Time of First Successful Submission: 2025-10-12 06:56:22

Reading Endianness (C)

Time of First Successful Submission: 2025-10-12 06:58:33

Reading Endianness (x86)

Time of First Successful Submission: 2025-10-12 07:11:24

Version Information (Python)

Time of First Successful Submission: 2025-10-12 08:49:40

Version Information (C)

Time of First Successful Submission: 2025-10-12 08:54:55

Version Information (x86)

Time of First Successful Submission: 2025-10-12 08:57:21

Metadata and Data (Python)

Time of First Successful Submission: 2025-10-12 09:01:54

Metadata and Data (C)

Time of First Successful Submission: 2025-10-12 09:05:57

Metadata and Data (x86)

Time of First Successful Submission: 2025-10-12 09:25:11

Input Restrictions (Python)

Time of First Successful Submission: 2025-10-12 09:28:26

Input Restrictions (C)

Time of First Successful Submission: 2025-10-12 09:31:16

Input Restrictions (x86)

Time of First Successful Submission: 2025-10-12 09:34:18

Behold the cIMG! (Python)

Time of First Successful Submission: 2025-10-12 11:03:50

Behold the cIMG! (C)

Time of First Successful Submission: 2025-10-12 11:06:47

Behold the cIMG! (x86)

Time of First Successful Submission: 2025-10-12 11:14:19

A Basic cIMG (Python)

Time of First Successful Submission: 2025-10-12 14:57:27

A Basic cIMG (C)

Time of First Successful Submission: 2025-10-12 15:01:13

A Basic cIMG (x86)

Time of First Successful Submission: 2025-10-12 15:05:56

Internal State Mini (C)

Time of First Successful Submission: 2025-10-15 09:55:09

Internal State Mini (x86)

Time of First Successful Submission: 2025-10-15 10:12:45

Internal State (C)

Time of First Successful Submission: 2025-10-15 12:59:20

Internal State (x86)

Time of First Successful Submission: 2025-10-15 13:14:41

File Formats: Directives (C)

Time of First Successful Submission: 2025-10-16 11:25:33

File Formats: Directives (x86)

Time of First Successful Submission: 2025-10-16 12:22:39

The Patch Directive

Time of First Successful Submission: 2026-03-22 10:45:31

Optimizing for Space

Time of First Successful Submission: 2026-03-26 08:23:03

Tweaking Images

Time of First Successful Submission: 2026-03-30 04:55:45

Storage and Retrieval

Time of First Successful Submission: 2026-03-28 13:22:22

Extracting Knowledge

Time of First Successful Submission: 2026-03-30 07:13:19

Advanced Sprites

Time of First Successful Submission: 2026-03-30 08:52:58

Accessing Resources

Time of First Successful Submission: 2026-03-30 12:25:27

Unsafe Animations

Time of First Successful Submission: 2026-03-30 12:34:08

Animations

Time of First Successful Submission: 2026-03-30 13:04:24

Interoperability: Patching Data

Time of First Successful Submission: 2026-03-31 02:03:43

Patching Code

Time of First Successful Submission: 2026-03-31 02:25:53

Patching Control Flow

Time of First Successful Submission: 2026-03-31 03:13:20

Your First Overflow (easy)

Time of First Successful Submission: 2025-10-08 09:50:03

Your First Overflow (hard)

Time of First Successful Submission: 2025-10-08 09:51:05

Precision (easy)

Time of First Successful Submission: 2025-10-08 09:52:23

Precision (hard)

Time of First Successful Submission: 2025-10-08 10:07:13

Variable Control (easy)

Time of First Successful Submission: 2025-10-08 10:14:57

Variable Control (hard)

Time of First Successful Submission: 2025-10-08 10:21:00

Control Hijack (easy)

Time of First Successful Submission: 2025-10-08 10:25:43

Control Hijack (hard)

Time of First Successful Submission: 2025-10-08 10:32:04

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-10-08 12:55:01

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-10-08 12:57:35

PIEs (easy)

Time of First Successful Submission: 2025-10-08 13:09:55

PIEs (hard)

Time of First Successful Submission: 2025-10-08 13:12:49

String Lengths (easy)

Time of First Successful Submission: 2025-10-08 13:21:04

String Lengths (hard)

Time of First Successful Submission: 2025-10-09 12:30:49

Basic Shellcode

Time of First Successful Submission: 2025-10-09 13:53:31

NOP Sleds

Time of First Successful Submission: 2025-10-10 06:48:27

NULL-Free Shellcode

Time of First Successful Submission: 2025-10-10 12:19:17

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-10-10 08:55:47

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-10-10 09:00:37

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-10-10 09:08:04

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-10-12 06:38:58

Program Security

69 / 162 1137 / 9704

ello ackers!

Time of First Successful Submission: 2026-03-22 05:27:14

Terrible Token (Easy)

Time of First Successful Submission: 2026-01-09 07:44:11

Terrible Token (Hard)

Time of First Successful Submission: 2026-01-09 07:48:00

Tangled Ticket (Easy)

Time of First Successful Submission: 2026-01-09 07:55:19

Tangled Ticket (Hard)

Time of First Successful Submission: 2026-01-09 08:02:07

Bit Bender

Time of First Successful Submission: 2026-04-02 12:43:16

Substitution Sorcery

Time of First Successful Submission: 2026-04-02 13:03:07

Meager Mangler (Easy)

Time of First Successful Submission: 2026-03-18 12:46:36

Meager Mangler (Hard)

Time of First Successful Submission: 2026-03-18 12:57:10

Loose Link (Easy)

Time of First Successful Submission: 2025-10-19 08:07:36

Loose Link (Hard)

Time of First Successful Submission: 2025-10-19 08:11:48

Call Chain (Easy)

Time of First Successful Submission: 2025-10-19 08:14:50

Call Chain (Hard)

Time of First Successful Submission: 2025-10-19 08:17:03

Chain of Command (Easy)

Time of First Successful Submission: 2025-10-19 08:26:33

Chain of Command (Hard)

Time of First Successful Submission: 2025-10-19 08:31:09

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-10-21 07:19:15

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-10-21 07:24:23

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-10-21 07:58:31

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-10-21 08:02:01

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-10-21 11:59:36

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-10-21 12:02:49

Leaky Libc (Easy)

Time of First Successful Submission: 2025-10-22 10:08:54

Leaky Libc (Hard)

Time of First Successful Submission: 2025-10-22 10:11:54

Putsception (Easy)

Time of First Successful Submission: 2025-10-22 10:30:58

Putsception (Hard)

Time of First Successful Submission: 2025-10-22 10:34:37

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-10-28 12:45:04

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-11-04 10:53:20

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-11-04 12:39:37

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-11-04 14:11:04

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-11-05 12:19:07

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-11-05 12:21:29

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2026-02-28 12:42:16

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2026-02-28 12:52:39

Guarded Gadgets (Easy)

Time of First Successful Submission: 2026-03-01 07:08:18

Guarded Gadgets (Hard)

Time of First Successful Submission: 2026-03-01 07:44:42

ROP Roulette (Easy)

Time of First Successful Submission: 2026-03-03 09:32:47

ROP Roulette (Hard)

Time of First Successful Submission: 2026-03-03 12:00:45

Libc Lottery (Easy)

Time of First Successful Submission: 2026-03-07 11:24:57

Libc Lottery (Hard)

Time of First Successful Submission: 2026-03-07 11:31:14

Freebie (Easy)

Time of First Successful Submission: 2025-10-09 07:35:04

Freebie (Hard)

Time of First Successful Submission: 2025-10-09 08:21:29

Freebin Feint (Easy)

Time of First Successful Submission: 2025-10-09 08:35:04

Freebin Feint (Hard)

Time of First Successful Submission: 2025-10-09 09:05:06

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-10-09 09:13:00

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-10-09 09:15:59

Fickle Free (Easy)

Time of First Successful Submission: 2025-11-19 13:05:06

Fickle Free (Hard)

Time of First Successful Submission: 2026-02-28 07:30:22

Malloc Mirage (Easy)

Time of First Successful Submission: 2026-03-14 08:03:06

Malloc Mirage (Hard)

Time of First Successful Submission: 2026-03-14 08:13:12

Seeking Secrets (Easy)

Time of First Successful Submission: 2026-03-14 08:26:59

Seeking Secrets (Hard)

Time of First Successful Submission: 2026-03-14 08:32:10

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2026-03-14 08:46:58

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2026-03-14 08:51:23

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-03-15 10:11:07

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2026-03-15 12:13:15

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2026-03-24 11:42:48

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2026-03-24 11:48:54

Sus Sequence (Easy)

Time of First Successful Submission: 2026-03-16 06:38:37

Sus Sequence (Hard)

Time of First Successful Submission: 2026-03-16 06:37:33

Echo Emanations (Easy)

Time of First Successful Submission: 2026-03-16 08:16:37

Echo Emanations (Hard)

Time of First Successful Submission: 2026-03-16 08:18:45

Stack Spoofing (Easy)

Time of First Successful Submission: 2026-03-18 04:39:01

Stack Spoofing (Hard)

Time of First Successful Submission: 2026-03-18 04:55:22

Stack Summoning (Easy)

Time of First Successful Submission: 2026-03-18 10:00:39

Stack Summoning (Hard)

Time of First Successful Submission: 2026-03-18 10:50:49

Enterprising Echo (Easy)

Time of First Successful Submission: 2026-03-19 05:54:00

Enterprising Echo (Hard)

Time of First Successful Submission: 2026-03-19 06:04:32

Ephemeral Echo (Easy)

Time of First Successful Submission: 2026-03-24 05:54:32

Ephemeral Echo (Hard)

Time of First Successful Submission: 2026-03-24 06:00:08

Software Exploitation

16 / 90 686 / 2184

Level1.0

Time of First Successful Submission: 2025-10-04 18:41:35

Level1.1

Time of First Successful Submission: 2025-10-04 18:47:02

Level2.0

Time of First Successful Submission: 2025-10-04 19:47:10

Level2.1

Time of First Successful Submission: 2025-10-04 19:52:33

Level3.0

Time of First Successful Submission: 2025-10-04 20:57:47

Level3.1

Time of First Successful Submission: 2025-10-05 04:56:45

Level4.0

Time of First Successful Submission: 2025-10-05 05:19:55

Level4.1

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

Level5.0

Time of First Successful Submission: 2025-10-05 17:11:59

Level5.1

Time of First Successful Submission: 2025-10-07 10:40:58

Level6.0

Time of First Successful Submission: 2025-10-07 16:30:15

Level6.1

Time of First Successful Submission: 2025-10-07 16:52:02

Level7.0

Time of First Successful Submission: 2025-10-08 07:37:34

Level7.1

Time of First Successful Submission: 2026-02-19 12:39:23

Level8.0

Time of First Successful Submission: 2026-02-20 07:24:27

Level8.1

Time of First Successful Submission: 2026-02-23 05:10:12

Start Here

6 / 12 28747 / 44254

Using the Terminal

Time of First Successful Submission: 2025-10-04 13:35:31

Using the VSCode Workspace

Time of First Successful Submission: 2025-10-04 14:05:35

Using the GUI Desktop

Time of First Successful Submission: 2025-10-04 14:02:18

Pasting into the Desktop

Time of First Successful Submission: 2025-10-04 14:08:21

Restarting Challenges

Time of First Successful Submission: 2025-10-04 14:10:25

Linux Luminarium

16 / 128 22301 / 33125

Intro to Commands

Time of First Successful Submission: 2025-10-04 14:14:03

Intro to Arguments

Time of First Successful Submission: 2025-10-04 14:14:44

Command History

Time of First Successful Submission: 2025-10-04 14:15:25

The Root

Time of First Successful Submission: 2025-10-04 14:16:48

Program and absolute paths

Time of First Successful Submission: 2025-10-04 14:17:22

Position thy self

Time of First Successful Submission: 2025-10-04 14:19:13

Position elsewhere

Time of First Successful Submission: 2025-10-04 14:20:38

implicit relative paths, from /

Time of First Successful Submission: 2025-10-04 14:22:54

explicit relative paths, from /

Time of First Successful Submission: 2025-10-04 15:03:48

implicit relative path

Time of First Successful Submission: 2025-10-04 15:51:59

home sweet home

Time of First Successful Submission: 2025-10-04 16:13:07

cat: not the pet, but the command!

Time of First Successful Submission: 2025-10-04 18:11:41

catting absolute paths

Time of First Successful Submission: 2025-10-04 18:12:29

more catting practice

Time of First Successful Submission: 2025-10-04 18:19:01

grepping for a needle in a haystack

Time of First Successful Submission: 2025-10-04 18:19:52

comparing files

Time of First Successful Submission: 2025-10-04 18:22:19

GCA CTF

6 / 104 28902 / 44534

Using the Terminal

Time of First Successful Submission: 2025-10-04 13:35:31

Using the VSCode Workspace

Time of First Successful Submission: 2025-10-04 14:05:35

Using the GUI Desktop

Time of First Successful Submission: 2025-10-04 14:02:18

Pasting into the Desktop

Time of First Successful Submission: 2025-10-04 14:08:21

Restarting Challenges

Time of First Successful Submission: 2025-10-04 14:10:25

Getting Help

Time of First Successful Submission: 2025-10-04 14:12:50