dragonSlayer

🐧

pwn.college Archives

19 / 202 6246 / 22791


Silenced Shellcode

Time of First Successful Submission: 2025-02-02 19:20:04

Shellcode Shuffle

Time of First Successful Submission: 2025-02-02 20:18:58

Shellcode Shuffle II

Time of First Successful Submission: 2025-02-02 20:20:58

Mmap Mirage (Easy)

Time of First Successful Submission: 2024-12-17 18:37:23

Mmap Mirage (Hard)

Time of First Successful Submission: 2024-12-17 19:41:45

Twisted Text (Easy)

Time of First Successful Submission: 2024-12-18 08:22:52

Twisted Text (Hard)

Time of First Successful Submission: 2024-12-18 21:08:22

Tidy Task (Easy)

Time of First Successful Submission: 2024-12-18 08:24:27

Tidy Task (Hard)

Time of First Successful Submission: 2024-12-19 08:21:46

Logical License (Easy)

Time of First Successful Submission: 2024-12-18 08:47:16

Logical License (Hard)

Time of First Successful Submission: 2024-12-19 09:49:49

Modest Mangler (Easy)

Time of First Successful Submission: 2024-12-18 09:02:18

Modest Mangler (Hard)

Time of First Successful Submission: 2024-12-19 11:40:09

This is Yancode (Easy)

Time of First Successful Submission: 2025-01-31 12:21:08

This is Yancode (Hard)

Time of First Successful Submission: 2025-01-31 12:25:36

Powered by Yancode (Easy)

Time of First Successful Submission: 2025-01-31 12:45:57

Powered by Yancode (Hard)

Time of First Successful Submission: 2025-01-31 12:47:29

Yancode Inside (Easy)

Time of First Successful Submission: 2025-01-31 12:58:10

Yancode Inside (Hard)

Time of First Successful Submission: 2025-01-31 13:02:56


Intro to Programming Languages

14 / 234 11785 / 31932


Commands

Time of First Successful Submission: 2024-10-11 17:47:20

Command Arguments

Time of First Successful Submission: 2024-10-11 18:08:13

The Root Path

Time of First Successful Submission: 2024-10-11 18:56:50

Absolute Paths

Time of First Successful Submission: 2024-10-11 19:12:49

Changing position

Time of First Successful Submission: 2024-10-11 19:41:23

Changing to an Absolute Path

Time of First Successful Submission: 2024-10-11 19:52:40

Relative Paths

Time of First Successful Submission: 2024-10-11 20:22:28

Cat

Time of First Successful Submission: 2024-10-12 06:25:51

Ls

Time of First Successful Submission: 2024-10-12 07:03:41

Ls All

Time of First Successful Submission: 2024-10-12 07:51:50

Find

Time of First Successful Submission: 2024-10-02 19:21:53

Piping Echo

Time of First Successful Submission: 2024-10-12 19:52:36

Piping Stdout

Time of First Successful Submission: 2024-10-12 20:00:02

Piping Stdin

Time of First Successful Submission: 2024-10-13 06:31:21


Intro to Cybersecurity

20 / 183 10274 / 20008


Your First Overflow (easy)

Time of First Successful Submission: 2024-12-04 18:34:08

Your First Overflow (hard)

Time of First Successful Submission: 2024-12-04 19:37:35

Precision (easy)

Time of First Successful Submission: 2024-12-05 06:44:16

Precision (hard)

Time of First Successful Submission: 2024-12-05 08:25:47

Variable Control (easy)

Time of First Successful Submission: 2024-12-05 09:39:45

Variable Control (hard)

Time of First Successful Submission: 2024-12-05 10:21:06

Control Hijack (easy)

Time of First Successful Submission: 2024-12-05 10:34:25

Control Hijack (hard)

Time of First Successful Submission: 2024-12-05 13:55:37

Tricky Control Hijack (easy)

Time of First Successful Submission: 2024-12-05 14:13:09

Tricky Control Hijack (hard)

Time of First Successful Submission: 2024-12-05 14:22:54

PIEs (easy)

Time of First Successful Submission: 2024-12-06 11:02:52

PIEs (hard)

Time of First Successful Submission: 2024-12-06 11:12:59

String Lengths (easy)

Time of First Successful Submission: 2024-12-06 13:40:03

String Lengths (hard)

Time of First Successful Submission: 2024-12-06 17:48:42

Basic Shellcode

Time of First Successful Submission: 2024-12-07 10:29:40

NOP Sleds

Time of First Successful Submission: 2024-12-07 18:03:33

NULL-Free Shellcode

Time of First Successful Submission: 2024-12-07 18:33:22

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2024-12-09 20:11:34

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2024-12-09 20:21:01

Hijack to Shellcode (easy)

Time of First Successful Submission: 2024-12-10 10:04:38


Program Security

133 / 162 356 / 9555


ello ackers!

Time of First Successful Submission: 2024-12-13 06:46:27

Syscall Smuggler

Time of First Successful Submission: 2025-02-02 18:51:02

Syscall Shenanigans

Time of First Successful Submission: 2025-02-02 18:55:29

Byte Budget

Time of First Successful Submission: 2025-02-02 19:43:27

ClobberCode

Time of First Successful Submission: 2025-02-02 20:02:44

Diverse Delivery

Time of First Successful Submission: 2025-02-02 20:35:16

Pocket Payload

Time of First Successful Submission: 2025-02-02 21:15:24

Micro Menace

Time of First Successful Submission: 2025-02-06 06:10:37

Bounds Breaker (Easy)

Time of First Successful Submission: 2024-12-10 12:43:52

Bounds Breaker (Hard)

Time of First Successful Submission: 2024-12-11 11:24:52

Casting Catastrophe (Easy)

Time of First Successful Submission: 2024-12-11 13:55:27

Casting Catastrophe (Hard)

Time of First Successful Submission: 2024-12-11 14:06:36

Loop Lunacy (Easy)

Time of First Successful Submission: 2024-12-14 13:43:08

Loop Lunacy (Hard)

Time of First Successful Submission: 2024-12-14 14:51:29

Nosy Neighbor (Easy)

Time of First Successful Submission: 2024-12-15 10:07:04

Nosy Neighbor (Hard)

Time of First Successful Submission: 2024-12-17 14:27:54

Recursive Ruin (Easy)

Time of First Successful Submission: 2025-01-29 05:46:45

Recursive Ruin (Hard)

Time of First Successful Submission: 2025-01-29 11:46:34

Lingering Leftover (Easy)

Time of First Successful Submission: 2025-01-29 12:49:04

Lingering Leftover (Hard)

Time of First Successful Submission: 2025-01-29 12:56:47

Latent Leak (Easy)

Time of First Successful Submission: 2025-01-29 13:47:22

Latent Leak (Hard)

Time of First Successful Submission: 2025-01-29 13:58:04

Fork Foolery (Easy)

Time of First Successful Submission: 2025-01-29 16:35:59

Fork Foolery (Hard)

Time of First Successful Submission: 2025-01-29 16:46:05

Terrible Token (Easy)

Time of First Successful Submission: 2024-12-13 11:31:21

Terrible Token (Hard)

Time of First Successful Submission: 2024-12-18 20:36:38

Tangled Ticket (Easy)

Time of First Successful Submission: 2024-12-18 08:11:24

Tangled Ticket (Hard)

Time of First Successful Submission: 2024-12-18 20:52:35

Meager Mangler (Easy)

Time of First Successful Submission: 2024-12-18 08:56:30

Meager Mangler (Hard)

Time of First Successful Submission: 2024-12-19 10:44:01

Monstrous Mangler (Easy)

Time of First Successful Submission: 2024-12-18 11:43:48

Monstrous Mangler (Hard)

Time of First Successful Submission: 2024-12-19 11:50:19

Patched Up (Easy)

Time of First Successful Submission: 2024-12-18 19:38:55

Patched Up (Hard)

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

Puzzle Patch (Easy)

Time of First Successful Submission: 2024-12-18 19:58:57

Puzzle Patch (Hard)

Time of First Successful Submission: 2024-12-19 12:25:19

Patch Perfect (Easy)

Time of First Successful Submission: 2024-12-18 20:07:37

Patch Perfect (Hard)

Time of First Successful Submission: 2024-12-19 12:52:34

Trust the Yancode (Easy)

Time of First Successful Submission: 2025-01-31 13:13:35

Trust the Yancode (Hard)

Time of First Successful Submission: 2025-01-31 13:17:50

Know the Yancode (Easy)

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

Know the Yancode (Hard)

Time of First Successful Submission: 2025-01-31 13:39:03

Master the Yancode (Easy)

Time of First Successful Submission: 2025-01-31 16:07:47

Master the Yancode (Hard)

Time of First Successful Submission: 2025-01-31 16:30:08

Transcend the Yancode (Easy)

Time of First Successful Submission: 2025-01-31 16:57:17

Transcend the Yancode (Hard)

Time of First Successful Submission: 2025-01-31 17:08:28

The Yanalyzer (Easy)

Time of First Successful Submission: 2025-02-16 20:38:19

The Yanalyzer (Hard)

Time of First Successful Submission: 2025-05-16 22:46:36

The Yangler (Easy)

Time of First Successful Submission: 2025-05-19 12:39:10

The Yangler (Hard)

Time of First Successful Submission: 2025-05-19 18:06:24

Yancraft (Easy)

Time of First Successful Submission: 2025-05-20 04:36:17

Yancraft (Hard)

Time of First Successful Submission: 2025-05-20 04:59:02

Yansanity (Easy)

Time of First Successful Submission: 2025-05-20 14:16:44

Yansanity (Hard)

Time of First Successful Submission: 2025-05-20 20:47:01

Loose Link (Easy)

Time of First Successful Submission: 2025-01-04 11:17:40

Loose Link (Hard)

Time of First Successful Submission: 2025-01-04 14:35:21

Call Chain (Easy)

Time of First Successful Submission: 2025-01-04 15:53:46

Call Chain (Hard)

Time of First Successful Submission: 2025-01-04 19:24:28

Chain of Command (Easy)

Time of First Successful Submission: 2025-01-05 14:26:04

Chain of Command (Hard)

Time of First Successful Submission: 2025-01-05 14:54:03

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-01-11 08:12:07

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-01-11 09:35:28

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-01-11 17:47:01

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-01-11 18:38:36

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-01-12 18:14:56

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-01-12 18:24:44

Leaky Libc (Easy)

Time of First Successful Submission: 2025-01-13 05:41:07

Leaky Libc (Hard)

Time of First Successful Submission: 2025-01-13 05:51:43

Putsception (Easy)

Time of First Successful Submission: 2025-01-14 13:29:34

Putsception (Hard)

Time of First Successful Submission: 2025-01-14 14:08:33

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-01-15 05:46:57

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-01-19 05:56:12

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-01-19 12:05:06

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-01-27 05:14:48

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-01-27 05:42:05

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-01-27 05:46:10

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-01-28 12:00:34

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-01-28 12:08:18

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-01-28 14:21:29

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-01-28 14:41:39

ROP Roulette (Easy)

Time of First Successful Submission: 2025-01-29 19:11:06

ROP Roulette (Hard)

Time of First Successful Submission: 2025-01-29 19:40:40

Freebie (Easy)

Time of First Successful Submission: 2025-02-20 11:52:10

Freebie (Hard)

Time of First Successful Submission: 2025-02-20 12:01:42

Freebin Feint (Easy)

Time of First Successful Submission: 2025-02-20 12:26:05

Freebin Feint (Hard)

Time of First Successful Submission: 2025-02-20 13:29:13

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-02-20 13:44:46

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-02-20 13:50:54

Fickle Free (Easy)

Time of First Successful Submission: 2025-03-11 10:29:14

Fickle Free (Hard)

Time of First Successful Submission: 2025-03-11 10:32:39

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-03-12 12:03:53

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-03-12 12:06:58

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-03-12 14:10:16

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-03-12 14:14:42

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-03-13 08:17:49

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-03-13 08:20:36

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-03-13 08:40:12

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-03-13 08:43:34

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-03-14 03:33:07

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-03-14 03:37:20

Sus Sequence (Easy)

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

Sus Sequence (Hard)

Time of First Successful Submission: 2025-03-14 04:05:08

Echo Emanations (Easy)

Time of First Successful Submission: 2025-03-20 13:29:49

Echo Emanations (Hard)

Time of First Successful Submission: 2025-03-20 13:30:43

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-05-23 17:19:03

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-05-27 19:58:21

Stack Summoning (Easy)

Time of First Successful Submission: 2025-07-02 20:18:18

Stack Summoning (Hard)

Time of First Successful Submission: 2025-07-02 20:39:57

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-08-20 13:10:09

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-08-20 17:11:23

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-12-15 14:42:28

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-12-15 14:52:26

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2025-12-18 11:35:02

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2025-12-18 11:47:24

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2025-12-18 14:16:02

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2025-12-18 14:21:20

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2025-12-18 18:07:52

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2025-12-18 18:10:14

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2025-12-19 13:50:11

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2025-12-22 14:52:40

Tcache Terror (Easy)

Time of First Successful Submission: 2025-12-22 20:21:58

Tcache Terror (Hard)

Time of First Successful Submission: 2025-12-22 20:42:00

Containment Composition (Easy)

Time of First Successful Submission: 2025-12-23 12:28:26

Containment Composition (Hard)

Time of First Successful Submission: 2025-12-23 13:00:49

Constant Corruption (Easy)

Time of First Successful Submission: 2025-12-23 16:38:49

Constant Corruption (Hard)

Time of First Successful Submission: 2025-12-23 16:59:01

Return to YanLand (Easy)

Time of First Successful Submission: 2025-12-25 16:29:56

Escape from YanLand (Easy)

Time of First Successful Submission: 2025-12-25 21:27:39

The YanFilter (Easy)

Time of First Successful Submission: 2025-12-28 21:08:48

The Great YanFilter (Easy)

Time of First Successful Submission: 2026-01-03 13:55:06

The Great YanFilter (Hard)

Time of First Successful Submission: 2026-01-09 17:01:12

Yan85 Reborn (Easy)

Time of First Successful Submission: 2026-01-08 17:21:17

Yan85 Reborn (Hard)

Time of First Successful Submission: 2026-01-09 14:24:14


System Security

20 / 95 1364 / 3324


level1.0

Time of First Successful Submission: 2026-02-04 13:58:31

level1.1

Time of First Successful Submission: 2026-02-05 04:42:59

level2.0

Time of First Successful Submission: 2026-02-05 05:14:56

level2.1

Time of First Successful Submission: 2026-02-05 05:23:03

level3.0

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

level3.1

Time of First Successful Submission: 2026-02-05 06:00:08

level4.0

Time of First Successful Submission: 2026-02-05 09:35:08

level4.1

Time of First Successful Submission: 2026-02-05 09:43:07

level5.0

Time of First Successful Submission: 2026-02-05 11:12:20

level5.1

Time of First Successful Submission: 2026-02-06 16:38:00

level6.0

Time of First Successful Submission: 2026-02-10 05:42:55

level6.1

Time of First Successful Submission: 2026-02-10 05:43:56

level7.0

Time of First Successful Submission: 2026-02-11 16:48:36

level7.1

Time of First Successful Submission: 2026-02-11 16:52:27

level8.0

Time of First Successful Submission: 2026-02-21 04:41:55

level8.1

Time of First Successful Submission: 2026-02-21 04:47:08

level9.0

Time of First Successful Submission: 2026-02-24 11:18:35

level9.1

Time of First Successful Submission: 2026-02-24 11:27:35

level10.0

Time of First Successful Submission: 2026-02-27 13:12:53

level10.1

Time of First Successful Submission: 2026-02-27 13:18:14


Software Exploitation

24 / 90 470 / 2128


Level1.0

Time of First Successful Submission: 2024-12-20 09:48:59

Level1.1

Time of First Successful Submission: 2024-12-20 10:02:40

Level2.0

Time of First Successful Submission: 2024-12-20 10:41:29

Level2.1

Time of First Successful Submission: 2024-12-20 10:56:23

Level3.0

Time of First Successful Submission: 2024-12-20 12:07:54

Level3.1

Time of First Successful Submission: 2024-12-20 12:52:08

Level4.0

Time of First Successful Submission: 2024-12-21 16:53:47

Level4.1

Time of First Successful Submission: 2024-12-21 17:24:57

Level5.0

Time of First Successful Submission: 2024-12-22 13:42:20

level1

Time of First Successful Submission: 2026-01-20 12:44:27

level2

Time of First Successful Submission: 2026-01-21 16:25:01

level3

Time of First Successful Submission: 2026-01-21 17:13:03

level4

Time of First Successful Submission: 2026-01-22 04:41:06

level5

Time of First Successful Submission: 2026-01-22 06:21:40

level6

Time of First Successful Submission: 2026-01-22 14:06:51

level7

Time of First Successful Submission: 2026-01-25 17:23:12

level8

Time of First Successful Submission: 2026-01-26 08:47:27

level9

Time of First Successful Submission: 2026-01-26 16:34:42

level10

Time of First Successful Submission: 2026-01-26 17:11:24

level11

Time of First Successful Submission: 2026-01-27 04:21:32

level12

Time of First Successful Submission: 2026-01-27 06:58:50

level13

Time of First Successful Submission: 2026-01-28 12:23:01

level14

Time of First Successful Submission: 2026-01-29 05:31:56

level15

Time of First Successful Submission: 2026-01-31 12:54:22


Linux Luminarium

83 / 128 8605 / 32341


Intro to Commands

Time of First Successful Submission: 2024-10-11 17:47:20

Intro to Arguments

Time of First Successful Submission: 2024-10-11 18:08:13

The Root

Time of First Successful Submission: 2024-10-11 18:56:50

Program and absolute paths

Time of First Successful Submission: 2024-10-11 19:12:49

Position thy self

Time of First Successful Submission: 2024-10-11 19:41:23

Position elsewhere

Time of First Successful Submission: 2024-10-11 19:52:40

implicit relative paths, from /

Time of First Successful Submission: 2024-10-11 20:22:28

explicit relative paths, from /

Time of First Successful Submission: 2024-10-11 20:34:12

implicit relative path

Time of First Successful Submission: 2024-10-11 20:46:24

home sweet home

Time of First Successful Submission: 2024-10-11 21:01:49

cat: not the pet, but the command!

Time of First Successful Submission: 2024-10-12 06:25:51

catting absolute paths

Time of First Successful Submission: 2024-10-12 06:45:38

more catting practice

Time of First Successful Submission: 2024-10-12 06:50:09

grepping for a needle in a haystack

Time of First Successful Submission: 2024-10-12 06:54:16

listing files

Time of First Successful Submission: 2024-10-12 07:03:41

touching files

Time of First Successful Submission: 2024-10-12 07:13:42

removing files

Time of First Successful Submission: 2024-10-12 07:40:36

hidden files

Time of First Successful Submission: 2024-10-12 07:51:50

An Epic Filesystem Quest

Time of First Successful Submission: 2024-10-02 19:05:49

making directories

Time of First Successful Submission: 2024-10-12 09:13:47

finding files

Time of First Successful Submission: 2024-10-02 19:21:53

linking files

Time of First Successful Submission: 2024-10-12 09:56:29

Learning From Documentation

Time of First Successful Submission: 2024-10-12 10:29:13

Learning Complex Usage

Time of First Successful Submission: 2024-10-12 10:37:17

Reading Manuals

Time of First Successful Submission: 2024-10-12 10:53:13

Searching Manuals

Time of First Successful Submission: 2024-10-12 11:03:54

Searching For Manuals

Time of First Successful Submission: 2024-10-12 11:20:35

Helpful Programs

Time of First Successful Submission: 2024-10-12 11:46:40

Help for Builtins

Time of First Successful Submission: 2024-10-12 12:01:43

Matching with *

Time of First Successful Submission: 2024-10-12 12:54:50

Matching with ?

Time of First Successful Submission: 2024-10-12 13:14:29

Matching with []

Time of First Successful Submission: 2024-10-12 13:29:36

Matching paths with []

Time of First Successful Submission: 2024-10-12 13:41:37

Mixing globs

Time of First Successful Submission: 2024-10-12 13:58:57

Exclusionary globbing

Time of First Successful Submission: 2024-10-12 14:15:22

Redirecting output

Time of First Successful Submission: 2024-10-12 19:52:36

Redirecting more output

Time of First Successful Submission: 2024-10-12 20:00:02

Appending output

Time of First Successful Submission: 2024-10-13 05:48:31

Redirecting errors

Time of First Successful Submission: 2024-10-13 06:12:04

Redirecting input

Time of First Successful Submission: 2024-10-13 06:31:21

Grepping stored results

Time of First Successful Submission: 2024-10-13 06:49:59

Grepping live output

Time of First Successful Submission: 2024-10-13 06:58:35

Grepping errors

Time of First Successful Submission: 2024-10-13 07:07:02

Duplicating piped data with tee

Time of First Successful Submission: 2024-10-13 08:02:34

Writing to multiple programs

Time of First Successful Submission: 2024-10-13 08:30:18

Split-piping stderr and stdout

Time of First Successful Submission: 2024-10-13 10:19:07

Printing Variables

Time of First Successful Submission: 2024-10-13 14:07:04

Setting Variables

Time of First Successful Submission: 2024-10-13 14:38:33

Multi-word Variables

Time of First Successful Submission: 2024-10-13 14:40:25

Exporting Variables

Time of First Successful Submission: 2024-10-13 14:46:02

Printing Exported Variables

Time of First Successful Submission: 2024-10-13 17:51:07

Storing Command Output

Time of First Successful Submission: 2024-10-13 18:11:50

Reading Input

Time of First Successful Submission: 2024-10-13 18:19:39

Reading Files

Time of First Successful Submission: 2024-10-13 18:23:18

Listing Processes

Time of First Successful Submission: 2024-10-13 20:28:16

Killing Processes

Time of First Successful Submission: 2024-10-14 11:55:24

Interrupting Processes

Time of First Successful Submission: 2024-10-14 11:58:19

Suspending Processes

Time of First Successful Submission: 2024-10-14 12:33:02

Resuming Processes

Time of First Successful Submission: 2024-10-14 12:38:15

Backgrounding Processes

Time of First Successful Submission: 2024-10-14 12:45:29

Foregrounding Processes

Time of First Successful Submission: 2024-10-14 12:47:14

Starting Backgrounded Processes

Time of First Successful Submission: 2024-10-14 12:48:33

Process Exit Codes

Time of First Successful Submission: 2024-10-14 12:51:06

Becoming root with su

Time of First Successful Submission: 2024-10-17 09:12:19

Other users with su

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

Cracking passwords

Time of First Successful Submission: 2024-10-17 09:36:40

Using sudo

Time of First Successful Submission: 2024-10-17 09:46:30

Changing File Ownership

Time of First Successful Submission: 2024-10-14 13:59:11

Groups and Files

Time of First Successful Submission: 2024-10-14 14:11:45

Fun With Groups Names

Time of First Successful Submission: 2024-10-14 14:14:47

Changing Permissions

Time of First Successful Submission: 2024-10-14 14:28:34

Executable Files

Time of First Successful Submission: 2024-10-14 14:30:31

Permission Tweaking Practice

Time of First Successful Submission: 2024-10-14 14:34:41

Permissions Setting Practice

Time of First Successful Submission: 2024-10-14 14:52:23

The SUID Bit

Time of First Successful Submission: 2024-10-14 14:57:15

Chaining with Semicolons

Time of First Successful Submission: 2024-10-18 16:05:16

Your First Shell Script

Time of First Successful Submission: 2024-10-18 16:10:57

Redirecting Script Output

Time of First Successful Submission: 2024-10-18 16:14:01

Executable Shell Scripts

Time of First Successful Submission: 2024-10-18 16:24:19

The PATH Variable

Time of First Successful Submission: 2024-10-18 16:30:52

Setting PATH

Time of First Successful Submission: 2024-10-18 16:38:00

Adding Commands

Time of First Successful Submission: 2024-10-18 16:47:27

Hijacking Commands

Time of First Successful Submission: 2024-10-18 17:36:56


Computing 101

38 / 94 9590 / 21491


set-register

Time of First Successful Submission: 2025-01-22 03:58:54

set-multiple-registers

Time of First Successful Submission: 2025-01-22 04:25:00

add-to-register

Time of First Successful Submission: 2025-01-22 04:34:18

linear-equation-registers

Time of First Successful Submission: 2025-01-22 04:40:10

integer-division

Time of First Successful Submission: 2025-01-22 04:54:14

modulo-operation

Time of First Successful Submission: 2025-01-22 05:04:04

set-upper-byte

Time of First Successful Submission: 2025-01-22 05:27:38

efficient-modulo

Time of First Successful Submission: 2025-01-22 05:36:23

byte-extraction

Time of First Successful Submission: 2025-01-22 05:54:53

bitwise-and

Time of First Successful Submission: 2025-01-22 06:01:44

check-even

Time of First Successful Submission: 2025-01-22 06:24:23

memory-read

Time of First Successful Submission: 2025-01-22 11:58:37

memory-write

Time of First Successful Submission: 2025-01-22 12:05:34

memory-increment

Time of First Successful Submission: 2025-01-22 12:11:51

byte-access

Time of First Successful Submission: 2025-01-22 12:22:15

memory-size-access

Time of First Successful Submission: 2025-01-22 12:32:03

little-endian-write

Time of First Successful Submission: 2025-01-22 13:18:27

memory-sum

Time of First Successful Submission: 2025-01-22 13:31:11

stack-subtraction

Time of First Successful Submission: 2025-01-22 13:39:36

swap-stack-values

Time of First Successful Submission: 2025-01-22 13:48:40

average-stack-values

Time of First Successful Submission: 2025-01-22 14:04:39

absolute-jump

Time of First Successful Submission: 2025-01-22 14:13:55

relative-jump

Time of First Successful Submission: 2025-01-22 14:24:23

jump-trampoline

Time of First Successful Submission: 2025-01-22 14:36:59

conditional-jump

Time of First Successful Submission: 2025-01-22 15:14:31

indirect-jump

Time of First Successful Submission: 2025-01-22 16:07:37

average-loop

Time of First Successful Submission: 2025-01-22 16:17:58

count-non-zero

Time of First Successful Submission: 2025-01-22 17:13:14

string-lower

Time of First Successful Submission: 2025-01-22 18:34:17

most-common-byte

Time of First Successful Submission: 2025-01-22 19:12:18

Debugging Programs

Time of First Successful Submission: 2025-01-22 19:23:43

Inspecting Registers

Time of First Successful Submission: 2025-01-22 19:36:41

Examining Memory

Time of First Successful Submission: 2025-01-22 19:58:24

Setting Breakpoints

Time of First Successful Submission: 2025-01-22 20:11:26

GDB Scripting

Time of First Successful Submission: 2025-01-23 08:14:43

Modifying Data

Time of First Successful Submission: 2025-01-23 11:13:32

Modifying Execution

Time of First Successful Submission: 2025-01-23 11:19:28

Broken Functions

Time of First Successful Submission: 2025-01-23 11:38:24