chisel

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-04-29 03:03:32

Path Traversal 2

Time of First Successful Submission: 2026-04-29 03:10:09

CMDi 1

Time of First Successful Submission: 2026-04-29 03:21:02

CMDi 2

Time of First Successful Submission: 2026-04-29 03:24:56

CMDi 3

Time of First Successful Submission: 2026-04-29 03:26:22

CMDi 4

Time of First Successful Submission: 2026-04-29 03:27:36

CMDi 5

Time of First Successful Submission: 2026-04-29 03:29:01

CMDi 6

Time of First Successful Submission: 2026-04-29 03:30:07

Authentication Bypass 1

Time of First Successful Submission: 2026-04-29 03:31:11

Authentication Bypass 2

Time of First Successful Submission: 2026-04-29 03:32:13

SQLi 1

Time of First Successful Submission: 2026-04-29 03:33:28

SQLi 2

Time of First Successful Submission: 2026-04-29 03:34:40

SQLi 3

Time of First Successful Submission: 2026-04-29 03:36:08

SQLi 4

Time of First Successful Submission: 2026-04-29 03:37:25

SQLi 5

Time of First Successful Submission: 2026-04-29 03:41:21

XSS 1

Time of First Successful Submission: 2026-09-01 04:16:38

XSS 2

Time of First Successful Submission: 2026-09-01 04:23:39

XSS 3

Time of First Successful Submission: 2026-09-01 04:25:05

XSS 4

Time of First Successful Submission: 2026-09-01 04:26:19

XSS 5

Time of First Successful Submission: 2026-09-01 04:28:50

XSS 6

Time of First Successful Submission: 2026-09-01 04:30:39

XSS 7

Time of First Successful Submission: 2026-09-01 04:32:28

CSRF 1

Time of First Successful Submission: 2026-09-01 04:36:39

CSRF 2

Time of First Successful Submission: 2026-09-01 04:39:13

CSRF 3

Time of First Successful Submission: 2026-09-01 04:40:44

CSRF 4

Time of First Successful Submission: 2026-09-01 04:42:36

CSRF 5

Time of First Successful Submission: 2026-09-01 04:44:14

Connect

Time of First Successful Submission: 2026-09-01 05:00:25

Send

Time of First Successful Submission: 2026-09-01 05:07:11

Shutdown

Time of First Successful Submission: 2026-09-01 05:09:41

Listen

Time of First Successful Submission: 2026-09-01 05:12:11

Scan 1

Time of First Successful Submission: 2026-09-01 05:14:47

Scan 2

Time of First Successful Submission: 2026-09-01 05:49:16

Monitor 1

Time of First Successful Submission: 2026-09-01 05:51:17

Monitor 2

Time of First Successful Submission: 2026-09-01 05:54:35

Sniffing Cookies

Time of First Successful Submission: 2026-09-01 05:55:51

Network Configuration

Time of First Successful Submission: 2026-09-01 05:57:06

Firewall 1

Time of First Successful Submission: 2026-09-01 05:58:40

Firewall 2

Time of First Successful Submission: 2026-09-01 06:00:05

Firewall 3

Time of First Successful Submission: 2026-09-01 06:01:40

Denial of Service 1

Time of First Successful Submission: 2026-09-01 06:03:14

Denial of Service 2

Time of First Successful Submission: 2026-09-01 06:04:50

Denial of Service 3

Time of First Successful Submission: 2026-09-01 06:12:43

Ethernet

Time of First Successful Submission: 2026-09-01 06:16:24

IP

Time of First Successful Submission: 2026-09-01 06:18:01

TCP

Time of First Successful Submission: 2026-09-01 06:19:19

TCP Handshake

Time of First Successful Submission: 2026-09-01 06:20:56

UDP

Time of First Successful Submission: 2026-09-01 06:22:01

UDP 2

Time of First Successful Submission: 2026-09-01 06:23:05

UDP Spoofing 1

Time of First Successful Submission: 2026-09-01 06:27:42

UDP Spoofing 2

Time of First Successful Submission: 2026-09-01 06:29:10

UDP Spoofing 3

Time of First Successful Submission: 2026-09-01 06:32:02

UDP Spoofing 4

Time of First Successful Submission: 2026-09-01 06:33:56

ARP

Time of First Successful Submission: 2026-09-01 06:35:32

Intercept

Time of First Successful Submission: 2026-09-01 06:37:15

Man-in-the-Middle

Time of First Successful Submission: 2026-09-01 06:54:17

XOR

Time of First Successful Submission: 2026-09-01 13:24:57

XORing Hex

Time of First Successful Submission: 2026-09-01 13:25:50

XORing ASCII

Time of First Successful Submission: 2026-09-01 13:26:48

XORing ASCII Strings

Time of First Successful Submission: 2026-09-01 13:29:01

One-time Pad

Time of First Successful Submission: 2026-09-01 15:04:34

One-time Pad Tampering

Time of First Successful Submission: 2026-09-01 13:30:04

Many-time Pad

Time of First Successful Submission: 2026-09-01 15:05:28

AES

Time of First Successful Submission: 2026-09-01 15:06:19

AES-ECB-CPA

Time of First Successful Submission: 2026-04-29 03:56:57

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-04-29 03:58:41

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2026-09-01 13:31:23

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2026-09-01 13:32:45

AES-ECB-CPA-Prefix

Time of First Successful Submission: 2026-09-01 13:34:03

AES-ECB-CPA-Prefix-2

Time of First Successful Submission: 2026-09-01 13:35:05

AES-ECB-CPA-Prefix-Miniboss

Time of First Successful Submission: 2026-09-01 15:08:59

AES-ECB-CPA-Prefix-Boss

Time of First Successful Submission: 2026-09-01 13:37:18

AES-CBC

Time of First Successful Submission: 2026-09-01 13:38:11

AES-CBC Tampering

Time of First Successful Submission: 2026-09-01 14:49:53

AES-CBC Resizing

Time of First Successful Submission: 2026-09-01 15:18:51

AES-CBC-POA-Partial-Block

Time of First Successful Submission: 2026-09-01 15:21:04

AES-CBC-POA-Full-Block

Time of First Successful Submission: 2026-09-01 15:22:22

AES-CBC-POA-Multi-Block

Time of First Successful Submission: 2026-09-01 15:23:30

AES-CBC-POA-Encrypt

Time of First Successful Submission: 2026-09-01 15:24:50

AES-CBC-POA-Encrypt-2

Time of First Successful Submission: 2026-09-01 15:26:03

DHKE

Time of First Successful Submission: 2026-09-01 15:09:59

DHKE-to-AES

Time of First Successful Submission: 2026-09-01 15:26:59

RSA 1

Time of First Successful Submission: 2026-09-01 15:10:52

RSA 2

Time of First Successful Submission: 2026-09-01 15:11:46

RSA 3

Time of First Successful Submission: 2026-09-01 15:15:11

RSA 4

Time of First Successful Submission: 2026-09-01 15:15:55

RSA Signatures

Time of First Successful Submission: 2026-09-01 15:28:16

SHA 1

Time of First Successful Submission: 2026-09-01 15:12:42

SHA 2

Time of First Successful Submission: 2026-09-01 15:14:29

TLS 1

Time of First Successful Submission: 2026-09-01 15:16:46

TLS 2

Time of First Successful Submission: 2026-09-01 15:17:47

level1

Time of First Successful Submission: 2026-09-01 14:51:22

level2

Time of First Successful Submission: 2026-09-01 14:51:51

level3

Time of First Successful Submission: 2026-09-01 14:52:20

level4

Time of First Successful Submission: 2026-09-01 14:52:52

level5

Time of First Successful Submission: 2026-09-01 14:53:54

level6

Time of First Successful Submission: 2026-09-01 14:54:42

level7

Time of First Successful Submission: 2026-09-01 14:55:55

level8

Time of First Successful Submission: 2026-09-01 14:56:36

level9

Time of First Successful Submission: 2026-09-01 14:57:08

level10

Time of First Successful Submission: 2026-09-01 14:57:40

level11

Time of First Successful Submission: 2026-09-01 15:00:33

level12

Time of First Successful Submission: 2026-09-01 15:01:06

level13

Time of First Successful Submission: 2026-09-01 15:01:39

level14

Time of First Successful Submission: 2026-09-01 15:02:06

level15

Time of First Successful Submission: 2026-09-01 13:18:17

level16

Time of First Successful Submission: 2026-09-01 13:21:01

level17

Time of First Successful Submission: 2026-09-01 13:21:30

level18

Time of First Successful Submission: 2026-09-01 13:22:02

level19

Time of First Successful Submission: 2026-09-01 13:22:32

File Formats: Magic Numbers (Python)

Time of First Successful Submission: 2026-09-01 06:57:25

File Formats: Magic Numbers (C)

Time of First Successful Submission: 2026-09-01 06:58:59

File Formats: Magic Numbers (x86)

Time of First Successful Submission: 2026-09-01 07:00:19

Reading Endianness (Python)

Time of First Successful Submission: 2026-09-01 07:01:40

Reading Endianness (C)

Time of First Successful Submission: 2026-09-01 07:03:21

Reading Endianness (x86)

Time of First Successful Submission: 2026-09-01 07:04:24

Version Information (Python)

Time of First Successful Submission: 2026-09-01 07:05:45

Version Information (C)

Time of First Successful Submission: 2026-09-01 07:06:46

Version Information (x86)

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

Metadata and Data (Python)

Time of First Successful Submission: 2026-09-01 07:09:25

Metadata and Data (C)

Time of First Successful Submission: 2026-09-01 07:10:23

Metadata and Data (x86)

Time of First Successful Submission: 2026-09-01 07:11:26

Input Restrictions (Python)

Time of First Successful Submission: 2026-09-01 07:12:41

Input Restrictions (C)

Time of First Successful Submission: 2026-09-01 07:13:36

Input Restrictions (x86)

Time of First Successful Submission: 2026-09-01 07:14:51

Behold the cIMG! (Python)

Time of First Successful Submission: 2026-09-01 07:16:04

Behold the cIMG! (C)

Time of First Successful Submission: 2026-09-01 07:17:03

Behold the cIMG! (x86)

Time of First Successful Submission: 2026-09-01 07:18:11

A Basic cIMG (Python)

Time of First Successful Submission: 2026-09-01 07:19:23

A Basic cIMG (C)

Time of First Successful Submission: 2026-09-01 07:20:22

A Basic cIMG (x86)

Time of First Successful Submission: 2026-09-01 07:21:30

Internal State Mini (C)

Time of First Successful Submission: 2026-09-01 07:23:13

Internal State Mini (x86)

Time of First Successful Submission: 2026-09-01 07:24:50

Internal State (C)

Time of First Successful Submission: 2026-09-01 07:26:37

Internal State (x86)

Time of First Successful Submission: 2026-09-01 07:27:57

File Formats: Directives (C)

Time of First Successful Submission: 2026-09-01 07:29:23

File Formats: Directives (x86)

Time of First Successful Submission: 2026-09-01 07:30:28

The Patch Directive

Time of First Successful Submission: 2026-09-01 07:33:03

Optimizing for Space

Time of First Successful Submission: 2026-09-01 07:37:27

Tweaking Images

Time of First Successful Submission: 2026-09-01 07:40:48

Storage and Retrieval

Time of First Successful Submission: 2026-09-01 07:45:17

Extracting Knowledge

Time of First Successful Submission: 2026-09-01 07:46:55

Advanced Sprites

Time of First Successful Submission: 2026-09-01 07:49:46

Accessing Resources

Time of First Successful Submission: 2026-09-01 07:54:31

Unsafe Animations

Time of First Successful Submission: 2026-09-01 07:56:06

Animations

Time of First Successful Submission: 2026-09-01 07:57:41

Interoperability: Patching Data

Time of First Successful Submission: 2026-09-01 08:12:07

Patching Code

Time of First Successful Submission: 2026-09-01 09:34:18

Patching Control Flow

Time of First Successful Submission: 2026-09-01 09:40:22

Your First Overflow (easy)

Time of First Successful Submission: 2026-04-29 04:05:45

Your First Overflow (hard)

Time of First Successful Submission: 2026-04-29 04:07:08

Precision (easy)

Time of First Successful Submission: 2026-09-01 09:43:09

Precision (hard)

Time of First Successful Submission: 2026-09-01 09:44:34

Variable Control (easy)

Time of First Successful Submission: 2026-09-01 09:45:51

Variable Control (hard)

Time of First Successful Submission: 2026-09-01 09:47:21

Control Hijack (easy)

Time of First Successful Submission: 2026-09-01 09:48:50

Control Hijack (hard)

Time of First Successful Submission: 2026-09-01 09:49:59

Tricky Control Hijack (easy)

Time of First Successful Submission: 2026-09-01 09:51:29

Tricky Control Hijack (hard)

Time of First Successful Submission: 2026-09-01 09:52:38

PIEs (easy)

Time of First Successful Submission: 2026-09-01 09:54:56

PIEs (hard)

Time of First Successful Submission: 2026-09-01 09:57:11

String Lengths (easy)

Time of First Successful Submission: 2026-09-01 09:58:57

String Lengths (hard)

Time of First Successful Submission: 2026-09-01 10:00:21

Basic Shellcode

Time of First Successful Submission: 2026-09-01 10:01:38

NOP Sleds

Time of First Successful Submission: 2026-09-01 10:02:51

NULL-Free Shellcode

Time of First Successful Submission: 2026-09-01 10:05:07

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2026-09-01 10:10:40

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2026-09-01 10:12:00

Hijack to Shellcode (easy)

Time of First Successful Submission: 2026-09-01 10:14:04

Hijack to Shellcode (hard)

Time of First Successful Submission: 2026-09-01 10:16:26

ECB-to-Win (easy)

Time of First Successful Submission: 2026-09-01 10:20:00

ECB-to-Win (hard)

Time of First Successful Submission: 2026-09-01 10:21:55

ECB-to-Shellcode (easy)

Time of First Successful Submission: 2026-09-01 10:24:11

ECB-to-Shellcode (hard)

Time of First Successful Submission: 2026-09-01 10:26:16

CIMG Screenshots

Time of First Successful Submission: 2026-09-01 11:05:23

CIMG Screenshots 2

Time of First Successful Submission: 2026-09-01 16:50:43

Wily Webserver

Time of First Successful Submission: 2026-09-01 16:59:55

The Watering Hole

Time of First Successful Submission: 2026-09-01 15:48:11

Secure Chat 1

Time of First Successful Submission: 2026-09-01 15:54:29

Secure Chat 2

Time of First Successful Submission: 2026-09-01 16:04:10

Secure Chat 3

Time of First Successful Submission: 2026-09-01 17:08:52

Secure Chat 4

Time of First Successful Submission: 2026-09-01 17:13:57

Secure Chat 5

Time of First Successful Submission: 2026-09-01 17:19:48


Program Security

159 / 159 178 / 10489


ello ackers!

Time of First Successful Submission: 2026-09-01 19:54:34

Syscall Smuggler

Time of First Successful Submission: 2026-09-01 19:58:20

Syscall Shenanigans

Time of First Successful Submission: 2026-09-01 20:01:44

Byte Budget

Time of First Successful Submission: 2026-09-01 20:09:12

ClobberCode

Time of First Successful Submission: 2026-09-01 20:12:09

Diverse Delivery

Time of First Successful Submission: 2026-09-01 20:14:22

Pocket Payload

Time of First Successful Submission: 2026-09-01 20:25:16

Micro Menace

Time of First Successful Submission: 2026-09-01 20:26:54

Login Leakage (Easy)

Time of First Successful Submission: 2026-09-01 20:36:11

Login Leakage (Hard)

Time of First Successful Submission: 2026-09-01 20:37:26

Bounds Breaker (Easy)

Time of First Successful Submission: 2026-09-01 20:39:26

Bounds Breaker (Hard)

Time of First Successful Submission: 2026-09-01 20:40:30

Casting Catastrophe (Easy)

Time of First Successful Submission: 2026-09-01 20:42:01

Casting Catastrophe (Hard)

Time of First Successful Submission: 2026-09-01 20:42:46

Pointer Problems (Easy)

Time of First Successful Submission: 2026-09-01 20:47:04

Pointer Problems (Hard)

Time of First Successful Submission: 2026-09-01 20:49:03

Anomalous Array (Easy)

Time of First Successful Submission: 2026-09-01 20:51:07

Anomalous Array (Hard)

Time of First Successful Submission: 2026-09-01 20:51:44

Now you got it (Easy)

Time of First Successful Submission: 2026-09-01 20:54:16

Now you got it (Hard)

Time of First Successful Submission: 2026-09-01 20:59:26

Loop Lunacy (Easy)

Time of First Successful Submission: 2026-09-01 21:02:33

Loop Lunacy (Hard)

Time of First Successful Submission: 2026-09-01 21:03:27

Nosy Neighbor (Easy)

Time of First Successful Submission: 2026-09-01 21:04:59

Nosy Neighbor (Hard)

Time of First Successful Submission: 2026-09-01 21:05:37

Recursive Ruin (Easy)

Time of First Successful Submission: 2026-09-01 21:08:33

Recursive Ruin (Hard)

Time of First Successful Submission: 2026-09-01 21:13:43

Lingering Leftover (Easy)

Time of First Successful Submission: 2026-09-01 21:15:30

Lingering Leftover (Hard)

Time of First Successful Submission: 2026-09-01 21:16:12

Latent Leak (Easy)

Time of First Successful Submission: 2026-09-01 21:21:24

Latent Leak (Hard)

Time of First Successful Submission: 2026-09-01 21:30:08

Fork Foolery (Easy)

Time of First Successful Submission: 2026-09-01 21:42:28

Fork Foolery (Hard)

Time of First Successful Submission: 2026-09-01 21:43:35

Canary Conundrum (Easy)

Time of First Successful Submission: 2026-09-01 21:50:26

Canary Conundrum (Hard)

Time of First Successful Submission: 2026-09-01 21:54:52

A Crafty Clobber (Easy)

Time of First Successful Submission: 2026-09-01 21:56:23

A Crafty Clobber (Hard)

Time of First Successful Submission: 2026-09-01 21:57:24

Can It Fizz?

Time of First Successful Submission: 2026-09-01 22:03:08

Does It Buzz?

Time of First Successful Submission: 2026-09-01 22:08:15

Make It FizzBuzz

Time of First Successful Submission: 2026-09-01 22:21:45

Terrible Token (Easy)

Time of First Successful Submission: 2026-09-01 22:23:43

Terrible Token (Hard)

Time of First Successful Submission: 2026-09-01 22:25:04

Tangled Ticket (Easy)

Time of First Successful Submission: 2026-09-01 22:31:00

Tangled Ticket (Hard)

Time of First Successful Submission: 2026-09-01 22:32:00

Bit Bender

Time of First Successful Submission: 2026-09-01 22:35:34

Substitution Sorcery

Time of First Successful Submission: 2026-09-01 22:34:44

Meager Mangler (Easy)

Time of First Successful Submission: 2026-09-01 22:36:15

Meager Mangler (Hard)

Time of First Successful Submission: 2026-09-01 22:37:03

Monstrous Mangler (Easy)

Time of First Successful Submission: 2026-09-01 22:37:45

Monstrous Mangler (Hard)

Time of First Successful Submission: 2026-09-01 22:45:10

Patched Up (Easy)

Time of First Successful Submission: 2026-09-01 22:43:29

Patched Up (Hard)

Time of First Successful Submission: 2026-09-01 22:42:52

Puzzle Patch (Easy)

Time of First Successful Submission: 2026-09-01 22:44:08

Puzzle Patch (Hard)

Time of First Successful Submission: 2026-09-01 22:45:54

Patch Perfect (Easy)

Time of First Successful Submission: 2026-09-01 22:51:12

Patch Perfect (Hard)

Time of First Successful Submission: 2026-09-01 22:51:47

Trust the Yancode (Easy)

Time of First Successful Submission: 2026-09-01 23:39:19

Trust the Yancode (Hard)

Time of First Successful Submission: 2026-09-01 22:56:19

Know the Yancode (Easy)

Time of First Successful Submission: 2026-09-01 22:59:18

Know the Yancode (Hard)

Time of First Successful Submission: 2026-09-01 23:02:05

Master the Yancode (Easy)

Time of First Successful Submission: 2026-09-01 23:03:33

Master the Yancode (Hard)

Time of First Successful Submission: 2026-09-01 23:04:19

Transcend the Yancode (Easy)

Time of First Successful Submission: 2026-09-01 23:06:46

Transcend the Yancode (Hard)

Time of First Successful Submission: 2026-09-01 23:19:04

The Yanalyzer (Easy)

Time of First Successful Submission: 2026-09-01 23:23:51

The Yanalyzer (Hard)

Time of First Successful Submission: 2026-09-02 00:16:49

The Yangler (Easy)

Time of First Successful Submission: 2026-09-02 00:15:34

The Yangler (Hard)

Time of First Successful Submission: 2026-09-02 00:16:15

Yancraft (Easy)

Time of First Successful Submission: 2026-09-02 00:17:51

Yancraft (Hard)

Time of First Successful Submission: 2026-09-02 00:18:33

Yansanity (Easy)

Time of First Successful Submission: 2026-09-02 00:22:20

Yansanity (Hard)

Time of First Successful Submission: 2026-09-02 00:23:10

When the Cow Says Moo

Time of First Successful Submission: 2026-09-01 23:13:38

Predictable Migration

Time of First Successful Submission: 2026-09-01 23:17:19

Hashing Heifers

Time of First Successful Submission: 2026-09-01 23:30:05

Salty Stampede

Time of First Successful Submission: 2026-09-01 23:38:00

Loose Link (Easy)

Time of First Successful Submission: 2026-09-01 23:40:47

Loose Link (Hard)

Time of First Successful Submission: 2026-09-01 23:41:30

Call Chain (Easy)

Time of First Successful Submission: 2026-09-01 23:43:01

Call Chain (Hard)

Time of First Successful Submission: 2026-09-01 23:43:40

Chain of Command (Easy)

Time of First Successful Submission: 2026-09-01 23:45:15

Chain of Command (Hard)

Time of First Successful Submission: 2026-09-01 23:46:01

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2026-09-01 23:49:08

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2026-09-01 23:49:56

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2026-09-01 23:56:59

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2026-09-01 23:57:43

Indirect Invocation (Easy)

Time of First Successful Submission: 2026-09-02 00:00:06

Indirect Invocation (Hard)

Time of First Successful Submission: 2026-09-02 00:03:11

Leaky Libc (Easy)

Time of First Successful Submission: 2026-09-02 01:06:53

Leaky Libc (Hard)

Time of First Successful Submission: 2026-09-02 01:07:27

Putsception (Easy)

Time of First Successful Submission: 2026-09-02 01:05:57

Putsception (Hard)

Time of First Successful Submission: 2026-09-02 01:06:25

Pivotal Prelude (Easy)

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

Pivotal Prelude (Hard)

Time of First Successful Submission: 2026-09-02 01:08:35

Pivotal Pointer (Easy)

Time of First Successful Submission: 2026-09-02 01:09:04

Pivotal Pointer (Hard)

Time of First Successful Submission: 2026-09-02 01:09:35

Pivotal Payload (Easy)

Time of First Successful Submission: 2026-09-02 01:10:04

Pivotal Payload (Hard)

Time of First Successful Submission: 2026-09-02 01:10:38

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2026-09-02 03:09:43

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2026-09-02 03:10:15

Guarded Gadgets (Easy)

Time of First Successful Submission: 2026-09-02 01:41:54

Guarded Gadgets (Hard)

Time of First Successful Submission: 2026-09-02 01:44:36

ROP Roulette (Easy)

Time of First Successful Submission: 2026-09-02 03:12:47

ROP Roulette (Hard)

Time of First Successful Submission: 2026-09-02 03:13:17

Libc Lottery (Easy)

Time of First Successful Submission: 2026-09-02 03:31:39

Libc Lottery (Hard)

Time of First Successful Submission: 2026-09-02 03:32:24

Freebie (Easy)

Time of First Successful Submission: 2026-09-02 01:15:05

Freebie (Hard)

Time of First Successful Submission: 2026-09-02 01:15:29

Freebin Feint (Easy)

Time of First Successful Submission: 2026-09-02 01:15:53

Freebin Feint (Hard)

Time of First Successful Submission: 2026-09-02 01:16:20

Free Flag Fumble (Easy)

Time of First Successful Submission: 2026-09-02 01:16:44

Free Flag Fumble (Hard)

Time of First Successful Submission: 2026-09-02 01:17:07

Fickle Free (Easy)

Time of First Successful Submission: 2026-09-02 01:27:17

Fickle Free (Hard)

Time of First Successful Submission: 2026-09-02 01:27:50

Malloc Mirage (Easy)

Time of First Successful Submission: 2026-09-02 01:28:21

Malloc Mirage (Hard)

Time of First Successful Submission: 2026-09-02 01:28:59

Seeking Secrets (Easy)

Time of First Successful Submission: 2026-09-02 01:25:19

Seeking Secrets (Hard)

Time of First Successful Submission: 2026-09-02 01:25:56

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2026-09-02 01:39:05

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2026-09-02 01:39:50

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-09-02 01:40:24

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2026-09-02 01:41:05

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2026-09-02 04:27:02

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2026-09-02 04:27:33

Sus Sequence (Easy)

Time of First Successful Submission: 2026-09-02 04:36:07

Sus Sequence (Hard)

Time of First Successful Submission: 2026-09-02 04:36:36

Echo Emanations (Easy)

Time of First Successful Submission: 2026-09-02 04:59:49

Echo Emanations (Hard)

Time of First Successful Submission: 2026-09-02 05:00:22

Stack Spoofing (Easy)

Time of First Successful Submission: 2026-09-02 04:38:07

Stack Spoofing (Hard)

Time of First Successful Submission: 2026-09-02 04:38:37

Stack Summoning (Easy)

Time of First Successful Submission: 2026-09-02 04:39:44

Stack Summoning (Hard)

Time of First Successful Submission: 2026-09-02 04:40:16

Enterprising Echo (Easy)

Time of First Successful Submission: 2026-09-02 05:01:48

Enterprising Echo (Hard)

Time of First Successful Submission: 2026-09-02 05:02:21

Ephemeral Echo (Easy)

Time of First Successful Submission: 2026-09-02 04:53:55

Ephemeral Echo (Hard)

Time of First Successful Submission: 2026-09-02 04:54:24

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2026-09-02 05:35:22

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2026-09-02 05:37:30

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2026-09-02 05:40:21

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2026-09-02 05:41:00

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2026-09-02 04:51:20

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2026-09-02 04:52:56

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2026-09-02 05:10:46

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2026-09-02 05:11:16

Tcache Terror (Easy)

Time of First Successful Submission: 2026-09-02 05:27:37

Tcache Terror (Hard)

Time of First Successful Submission: 2026-09-02 05:28:17

Containment Composition (Easy)

Time of First Successful Submission: 2026-09-02 05:12:16

Containment Composition (Hard)

Time of First Successful Submission: 2026-09-02 05:13:14

Constant Corruption (Easy)

Time of First Successful Submission: 2026-09-02 14:16:38

Constant Corruption (Hard)

Time of First Successful Submission: 2026-09-02 14:23:33

Return to YanLand (Easy)

Time of First Successful Submission: 2026-09-02 05:19:23

Return to YanLand (Hard)

Time of First Successful Submission: 2026-09-02 05:19:52

Escape from YanLand (Easy)

Time of First Successful Submission: 2026-09-02 13:09:26

Escape from YanLand (Hard)

Time of First Successful Submission: 2026-09-02 13:09:58

The YanFilter (Easy)

Time of First Successful Submission: 2026-09-02 12:53:52

The YanFilter (Hard)

Time of First Successful Submission: 2026-09-02 12:54:44

The Great YanFilter (Easy)

Time of First Successful Submission: 2026-09-02 13:22:40

The Great YanFilter (Hard)

Time of First Successful Submission: 2026-09-02 13:23:10

Yan85 Reborn (Easy)

Time of First Successful Submission: 2026-09-02 13:43:05

Yan85 Reborn (Hard)

Time of First Successful Submission: 2026-09-02 13:43:38


System Security

93 / 93 189 / 3749


chroot-escape-basic

Time of First Successful Submission: 2026-09-02 14:44:16

chroot-shellcode

Time of First Successful Submission: 2026-09-02 14:45:49

chroot-proper

Time of First Successful Submission: 2026-09-02 14:47:01

seccomp-basic

Time of First Successful Submission: 2026-09-02 14:48:07

seccomp-linkat

Time of First Successful Submission: 2026-09-02 14:50:41

seccomp-fchdir

Time of First Successful Submission: 2026-09-02 14:51:59

seccomp-rechroot

Time of First Successful Submission: 2026-09-02 14:53:14

seccomp-only

Time of First Successful Submission: 2026-09-02 14:54:50

seccomp-arch32

Time of First Successful Submission: 2026-09-02 14:58:31

seccomp-minimal

Time of First Successful Submission: 2026-09-02 15:00:27

seccomp-timebased

Time of First Successful Submission: 2026-09-02 15:05:07

seccomp-readonly

Time of First Successful Submission: 2026-09-02 15:07:10

process-isolation

Time of First Successful Submission: 2026-09-02 15:09:40

mount-namespace

Time of First Successful Submission: 2026-09-02 20:14:02

mount-cleanup

Time of First Successful Submission: 2026-09-02 20:15:11

mount-readonly

Time of First Successful Submission: 2026-09-02 20:16:04

mount-shellcode

Time of First Successful Submission: 2026-09-02 20:17:08

mount-bindmount

Time of First Successful Submission: 2026-09-02 20:21:55

level1.0

Time of First Successful Submission: 2026-09-02 15:28:56

level1.1

Time of First Successful Submission: 2026-09-02 15:30:18

level2.0

Time of First Successful Submission: 2026-09-02 15:31:35

level2.1

Time of First Successful Submission: 2026-09-02 15:33:27

level3.0

Time of First Successful Submission: 2026-09-02 15:35:43

level3.1

Time of First Successful Submission: 2026-09-02 15:36:49

level4.0

Time of First Successful Submission: 2026-09-02 15:38:27

level4.1

Time of First Successful Submission: 2026-09-02 15:39:33

level5.0

Time of First Successful Submission: 2026-09-02 15:41:34

level5.1

Time of First Successful Submission: 2026-09-02 15:42:38

level6.0

Time of First Successful Submission: 2026-09-02 15:44:19

level6.1

Time of First Successful Submission: 2026-09-02 15:45:17

level7.0

Time of First Successful Submission: 2026-09-02 15:47:36

level7.1

Time of First Successful Submission: 2026-09-02 16:05:28

level8.0

Time of First Successful Submission: 2026-09-02 16:08:12

level8.1

Time of First Successful Submission: 2026-09-02 16:09:32

level9.0

Time of First Successful Submission: 2026-09-02 16:12:06

level9.1

Time of First Successful Submission: 2026-09-02 16:14:29

level10.0

Time of First Successful Submission: 2026-09-02 16:16:26

level10.1

Time of First Successful Submission: 2026-09-02 16:17:44

level11.0

Time of First Successful Submission: 2026-09-02 16:19:19

level11.1

Time of First Successful Submission: 2026-09-02 16:20:06

level1.0

Time of First Successful Submission: 2026-09-02 20:35:07

level1.1

Time of First Successful Submission: 2026-09-02 20:42:43

level2.0

Time of First Successful Submission: 2026-09-02 20:46:33

level2.1

Time of First Successful Submission: 2026-09-02 20:47:19

level3.0

Time of First Successful Submission: 2026-09-02 20:48:41

level3.1

Time of First Successful Submission: 2026-09-02 20:49:58

level4.0

Time of First Successful Submission: 2026-09-02 20:52:03

level4.1

Time of First Successful Submission: 2026-09-02 20:53:05

level5.0

Time of First Successful Submission: 2026-09-02 20:58:12

level5.1

Time of First Successful Submission: 2026-09-02 20:59:49

level6.0

Time of First Successful Submission: 2026-09-02 21:03:16

level6.1

Time of First Successful Submission: 2026-09-02 21:04:18

level7.0

Time of First Successful Submission: 2026-09-02 21:10:55

level7.1

Time of First Successful Submission: 2026-09-02 21:11:55

level8.0

Time of First Successful Submission: 2026-09-02 21:15:21

level8.1

Time of First Successful Submission: 2026-09-02 21:16:25

level9.0

Time of First Successful Submission: 2026-09-02 21:44:05

level9.1

Time of First Successful Submission: 2026-09-02 21:45:19

level10.0

Time of First Successful Submission: 2026-09-02 21:51:39

level10.1

Time of First Successful Submission: 2026-09-02 21:52:40

level11.0

Time of First Successful Submission: 2026-09-02 22:06:03

level11.1

Time of First Successful Submission: 2026-09-02 22:10:16

level12.0

Time of First Successful Submission: 2026-09-03 02:05:43

level12.1

Time of First Successful Submission: 2026-09-03 02:07:24

Baby Spectre 1

Time of First Successful Submission: 2026-09-02 16:31:44

Baby Spectre 2

Time of First Successful Submission: 2026-09-02 16:34:56

Baby Spectre 3

Time of First Successful Submission: 2026-09-02 16:38:51

Baby Spectre 4

Time of First Successful Submission: 2026-09-02 16:42:10

Baby Spectre 5

Time of First Successful Submission: 2026-09-02 18:19:55

Prefetch Peek

Time of First Successful Submission: 2026-09-02 18:40:34

Spooky Spectre 1

Time of First Successful Submission: 2026-09-04 04:26:26

Spooky Spectre 2

Time of First Successful Submission: 2026-09-04 04:35:46

Yan85 Reloaded

Time of First Successful Submission: 2026-09-04 04:42:27

Ghost in the YPU 1

Time of First Successful Submission: 2026-09-04 04:58:22

Ghost in the YPU 2

Time of First Successful Submission: 2026-09-04 05:03:32

Molten Access

Time of First Successful Submission: 2026-09-04 05:05:11

Molten Walk

Time of First Successful Submission: 2026-09-04 05:09:00

level1.0

Time of First Successful Submission: 2026-09-03 03:12:33

level1.1

Time of First Successful Submission: 2026-09-03 03:21:02

level2.0

Time of First Successful Submission: 2026-09-03 03:36:00

level2.1

Time of First Successful Submission: 2026-09-03 03:40:56

level3.0

Time of First Successful Submission: 2026-09-03 03:48:47

level3.1

Time of First Successful Submission: 2026-09-03 03:50:39

level4.0

Time of First Successful Submission: 2026-09-03 03:58:50

level4.1

Time of First Successful Submission: 2026-09-03 03:59:58

level5.0

Time of First Successful Submission: 2026-09-03 15:59:16

level5.1

Time of First Successful Submission: 2026-09-03 16:02:36

level6.0

Time of First Successful Submission: 2026-09-03 16:11:53

level6.1

Time of First Successful Submission: 2026-09-03 16:16:27

level7.0

Time of First Successful Submission: 2026-09-03 16:21:15

level7.1

Time of First Successful Submission: 2026-09-03 16:25:56

level8.0

Time of First Successful Submission: 2026-09-03 16:30:36

level8.1

Time of First Successful Submission: 2026-09-03 16:35:42


Software Exploitation

90 / 90 123 / 2575


Level1.0

Time of First Successful Submission: 2026-09-03 17:35:29

Level1.1

Time of First Successful Submission: 2026-09-03 17:36:03

Level2.0

Time of First Successful Submission: 2026-09-03 17:36:38

Level2.1

Time of First Successful Submission: 2026-09-03 17:37:20

Level3.0

Time of First Successful Submission: 2026-09-03 17:40:37

Level3.1

Time of First Successful Submission: 2026-09-03 17:41:09

Level4.0

Time of First Successful Submission: 2026-09-03 17:41:41

Level4.1

Time of First Successful Submission: 2026-09-03 17:42:20

Level5.0

Time of First Successful Submission: 2026-09-03 17:43:07

Level5.1

Time of First Successful Submission: 2026-09-03 17:43:38

Level6.0

Time of First Successful Submission: 2026-09-03 17:59:56

Level6.1

Time of First Successful Submission: 2026-09-03 18:00:30

Level7.0

Time of First Successful Submission: 2026-09-03 18:01:07

Level7.1

Time of First Successful Submission: 2026-09-03 18:01:45

Level8.0

Time of First Successful Submission: 2026-09-03 18:07:25

Level8.1

Time of First Successful Submission: 2026-09-03 18:07:58

Level9.0

Time of First Successful Submission: 2026-09-03 18:09:17

Level9.1

Time of First Successful Submission: 2026-09-03 18:09:52

Level10.0

Time of First Successful Submission: 2026-09-03 18:20:18

Level10.1

Time of First Successful Submission: 2026-09-03 18:21:10

Level11.0

Time of First Successful Submission: 2026-09-03 18:25:52

Level11.1

Time of First Successful Submission: 2026-09-03 18:26:53

Level12.0

Time of First Successful Submission: 2026-09-03 18:30:10

Level12.1

Time of First Successful Submission: 2026-09-03 18:31:14

level1

Time of First Successful Submission: 2026-09-03 18:43:48

level2

Time of First Successful Submission: 2026-09-03 18:44:22

level3

Time of First Successful Submission: 2026-09-03 18:44:52

level4

Time of First Successful Submission: 2026-09-03 18:45:56

level5

Time of First Successful Submission: 2026-09-03 18:46:41

level6

Time of First Successful Submission: 2026-09-03 18:47:18

level7

Time of First Successful Submission: 2026-09-03 18:49:46

level8

Time of First Successful Submission: 2026-09-03 18:52:40

level9

Time of First Successful Submission: 2026-09-03 18:53:12

level10

Time of First Successful Submission: 2026-09-03 18:54:48

level11

Time of First Successful Submission: 2026-09-03 18:57:19

level12

Time of First Successful Submission: 2026-09-03 18:57:54

level13

Time of First Successful Submission: 2026-09-03 18:59:39

level14

Time of First Successful Submission: 2026-09-03 19:06:03

level15

Time of First Successful Submission: 2026-09-03 19:07:37

level16

Time of First Successful Submission: 2026-09-03 19:08:09

level17

Time of First Successful Submission: 2026-09-03 19:09:47

level18

Time of First Successful Submission: 2026-09-03 19:11:26

level19

Time of First Successful Submission: 2026-09-03 19:11:57

level20

Time of First Successful Submission: 2026-09-03 19:19:38

level21

Time of First Successful Submission: 2026-09-03 19:20:54

level1.0

Time of First Successful Submission: 2026-09-03 20:25:25

level1.1

Time of First Successful Submission: 2026-09-03 20:26:01

level2.0

Time of First Successful Submission: 2026-09-03 20:36:47

level2.1

Time of First Successful Submission: 2026-09-03 20:37:22

level3.0

Time of First Successful Submission: 2026-09-03 20:41:30

level3.1

Time of First Successful Submission: 2026-09-03 20:42:20

level4.0

Time of First Successful Submission: 2026-09-03 20:42:57

level4.1

Time of First Successful Submission: 2026-09-03 20:43:32

level5.0

Time of First Successful Submission: 2026-09-03 22:08:44

level5.1

Time of First Successful Submission: 2026-09-03 22:09:21

level6.0

Time of First Successful Submission: 2026-09-03 21:00:20

level6.1

Time of First Successful Submission: 2026-09-03 21:00:58

level7.0

Time of First Successful Submission: 2026-09-03 21:01:41

level7.1

Time of First Successful Submission: 2026-09-03 21:37:43

level8.0

Time of First Successful Submission: 2026-09-03 21:38:29

level8.1

Time of First Successful Submission: 2026-09-03 21:06:01

level9.0

Time of First Successful Submission: 2026-09-03 21:07:04

level9.1

Time of First Successful Submission: 2026-09-03 21:08:15

level10.0

Time of First Successful Submission: 2026-09-03 21:23:53

level10.1

Time of First Successful Submission: 2026-09-03 21:24:33

level1.0

Time of First Successful Submission: 2026-09-03 22:25:38

level1.1

Time of First Successful Submission: 2026-09-03 22:26:09

level2.0

Time of First Successful Submission: 2026-09-03 22:26:51

level2.1

Time of First Successful Submission: 2026-09-03 22:27:26

level3.0

Time of First Successful Submission: 2026-09-03 22:31:34

level3.1

Time of First Successful Submission: 2026-09-03 22:32:05

level4.0

Time of First Successful Submission: 2026-09-03 22:36:02

level4.1

Time of First Successful Submission: 2026-09-03 22:36:33

level5.0

Time of First Successful Submission: 2026-09-03 23:30:22

level5.1

Time of First Successful Submission: 2026-09-03 23:31:34

level6.0

Time of First Successful Submission: 2026-09-03 23:42:24

level6.1

Time of First Successful Submission: 2026-09-03 23:43:02

level7.0

Time of First Successful Submission: 2026-09-03 23:46:52

level7.1

Time of First Successful Submission: 2026-09-03 23:47:29

level8.0

Time of First Successful Submission: 2026-09-03 23:57:35

level8.1

Time of First Successful Submission: 2026-09-03 23:58:07

level9

Time of First Successful Submission: 2026-09-04 00:02:01

Level-1

Time of First Successful Submission: 2026-09-04 00:43:07

Level-2

Time of First Successful Submission: 2026-09-04 00:57:15

Level-3

Time of First Successful Submission: 2026-09-04 01:13:07

Level-4

Time of First Successful Submission: 2026-09-04 01:36:44

Level-5

Time of First Successful Submission: 2026-09-04 01:42:12

Level-6

Time of First Successful Submission: 2026-09-04 02:23:30

Level-7

Time of First Successful Submission: 2026-09-04 03:30:39

Level-8

Time of First Successful Submission: 2026-09-04 03:32:11