larimar

Intro to Programming Languages

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Commands

Time of First Successful Submission: 2025-08-13 01:29:55

Command Arguments

Time of First Successful Submission: 2025-08-13 01:35:12

Command History

Time of First Successful Submission: 2025-08-13 01:36:25

The Root Path

Time of First Successful Submission: 2025-08-13 01:39:43

Program Security

38 / 162 1913 / 9557

Freebie (Easy)

Time of First Successful Submission: 2025-12-09 03:37:22

Freebie (Hard)

Time of First Successful Submission: 2025-12-09 06:50:27

Freebin Feint (Easy)

Time of First Successful Submission: 2025-12-09 06:59:28

Freebin Feint (Hard)

Time of First Successful Submission: 2025-12-09 07:03:30

Free Flag Fumble (Easy)

Time of First Successful Submission: 2025-12-09 07:27:15

Free Flag Fumble (Hard)

Time of First Successful Submission: 2025-12-09 07:51:06

Fickle Free (Easy)

Time of First Successful Submission: 2025-12-11 09:19:47

Fickle Free (Hard)

Time of First Successful Submission: 2025-12-11 14:59:08

Malloc Mirage (Easy)

Time of First Successful Submission: 2025-12-11 16:07:24

Malloc Mirage (Hard)

Time of First Successful Submission: 2025-12-12 02:01:39

Seeking Secrets (Easy)

Time of First Successful Submission: 2025-12-12 07:43:10

Seeking Secrets (Hard)

Time of First Successful Submission: 2025-12-12 08:05:58

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2025-12-12 09:03:41

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2025-12-15 03:19:03

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2025-12-15 03:35:09

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2025-12-15 03:42:16

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2025-12-15 07:24:03

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2025-12-15 14:43:01

Sus Sequence (Easy)

Time of First Successful Submission: 2025-12-17 06:47:05

Sus Sequence (Hard)

Time of First Successful Submission: 2025-12-17 06:59:59

Echo Emanations (Easy)

Time of First Successful Submission: 2025-12-18 06:26:21

Echo Emanations (Hard)

Time of First Successful Submission: 2025-12-18 07:21:19

Stack Spoofing (Easy)

Time of First Successful Submission: 2025-12-19 02:20:43

Stack Spoofing (Hard)

Time of First Successful Submission: 2025-12-21 11:52:17

Stack Summoning (Easy)

Time of First Successful Submission: 2025-12-21 15:58:58

Stack Summoning (Hard)

Time of First Successful Submission: 2025-12-21 16:15:54

Enterprising Echo (Easy)

Time of First Successful Submission: 2025-12-23 03:35:51

Enterprising Echo (Hard)

Time of First Successful Submission: 2025-12-23 03:21:02

Ephemeral Echo (Easy)

Time of First Successful Submission: 2025-12-24 06:45:38

Ephemeral Echo (Hard)

Time of First Successful Submission: 2025-12-24 06:33:29

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2026-01-16 08:31:55

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2026-01-16 08:39:16

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2026-01-26 08:01:54

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2026-01-26 07:36:51

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2026-01-26 08:34:55

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2026-01-26 08:32:31

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2026-01-26 12:35:55

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2026-01-26 12:34:16

System Security

64 / 95 434 / 3324

chroot-escape-basic

Time of First Successful Submission: 2025-08-25 11:50:26

chroot-shellcode

Time of First Successful Submission: 2025-09-03 08:08:44

chroot-proper

Time of First Successful Submission: 2025-09-04 15:35:59

seccomp-basic

Time of First Successful Submission: 2025-09-06 09:22:54

seccomp-linkat

Time of First Successful Submission: 2025-09-06 10:44:18

seccomp-fchdir

Time of First Successful Submission: 2025-09-06 15:34:00

seccomp-rechroot

Time of First Successful Submission: 2025-09-06 16:46:55

seccomp-only

Time of First Successful Submission: 2025-09-07 05:37:52

seccomp-arch32

Time of First Successful Submission: 2025-09-10 03:11:48

seccomp-minimal

Time of First Successful Submission: 2025-09-08 14:31:51

seccomp-timebased

Time of First Successful Submission: 2025-09-12 10:12:08

seccomp-readonly

Time of First Successful Submission: 2025-09-12 08:01:45

process-isolation

Time of First Successful Submission: 2025-09-14 14:58:56

mount-namespace

Time of First Successful Submission: 2025-09-18 01:46:53

mount-cleanup

Time of First Successful Submission: 2025-09-18 07:20:25

mount-readonly

Time of First Successful Submission: 2025-09-19 03:42:54

mount-shellcode

Time of First Successful Submission: 2025-09-21 04:35:03

mount-bindmount

Time of First Successful Submission: 2025-09-21 10:48:59

level1.0

Time of First Successful Submission: 2025-09-22 12:41:03

level1.1

Time of First Successful Submission: 2025-09-22 13:04:54

level2.0

Time of First Successful Submission: 2025-11-18 03:28:42

level2.1

Time of First Successful Submission: 2025-11-21 02:20:44

level3.0

Time of First Successful Submission: 2025-11-21 14:13:34

level3.1

Time of First Successful Submission: 2025-11-25 01:37:47

level4.0

Time of First Successful Submission: 2025-11-25 04:00:07

level4.1

Time of First Successful Submission: 2025-11-25 07:05:36

level5.0

Time of First Successful Submission: 2025-11-28 02:03:18

level5.1

Time of First Successful Submission: 2025-11-29 07:03:33

level6.0

Time of First Successful Submission: 2025-11-30 05:32:13

level6.1

Time of First Successful Submission: 2025-11-30 07:56:37

level7.0

Time of First Successful Submission: 2025-12-02 10:06:28

level7.1

Time of First Successful Submission: 2025-12-02 10:17:41

level8.0

Time of First Successful Submission: 2025-12-03 09:33:36

level8.1

Time of First Successful Submission: 2025-12-03 10:07:34

level9.0

Time of First Successful Submission: 2025-12-03 16:02:15

level9.1

Time of First Successful Submission: 2025-12-04 06:37:28

level10.0

Time of First Successful Submission: 2025-12-03 16:06:07

level10.1

Time of First Successful Submission: 2025-12-04 06:53:42

level11.0

Time of First Successful Submission: 2025-12-03 16:08:26

level11.1

Time of First Successful Submission: 2025-12-04 09:17:47

level1.0

Time of First Successful Submission: 2025-09-26 05:55:51

level1.1

Time of First Successful Submission: 2025-09-26 06:29:48

level2.0

Time of First Successful Submission: 2025-09-26 07:22:18

level2.1

Time of First Successful Submission: 2025-09-26 08:54:29

level3.0

Time of First Successful Submission: 2025-09-26 09:18:50

level3.1

Time of First Successful Submission: 2025-09-26 10:26:00

level4.0

Time of First Successful Submission: 2025-09-26 10:14:20

level4.1

Time of First Successful Submission: 2025-09-26 11:01:06

level5.0

Time of First Successful Submission: 2025-09-26 14:07:23

level5.1

Time of First Successful Submission: 2025-09-27 08:49:30

level6.0

Time of First Successful Submission: 2025-09-28 07:25:42

level6.1

Time of First Successful Submission: 2025-09-28 14:13:43

level7.0

Time of First Successful Submission: 2025-09-30 07:02:12

level7.1

Time of First Successful Submission: 2025-09-30 07:05:27

level8.0

Time of First Successful Submission: 2025-10-11 11:28:04

level8.1

Time of First Successful Submission: 2025-10-11 11:37:57

level9.0

Time of First Successful Submission: 2025-10-19 09:17:42

level9.1

Time of First Successful Submission: 2025-10-19 09:40:46

level10.0

Time of First Successful Submission: 2025-10-20 08:24:38

level10.1

Time of First Successful Submission: 2025-10-20 08:38:19

level11.0

Time of First Successful Submission: 2025-11-03 02:51:06

level11.1

Time of First Successful Submission: 2025-11-03 06:37:51

level12.0

Time of First Successful Submission: 2025-11-06 13:16:46

level12.1

Time of First Successful Submission: 2025-11-06 13:19:50

Start Here

11 / 12 2571 / 43264

Using the Terminal

Time of First Successful Submission: 2025-08-12 07:09:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-12 07:15:03

Using the GUI Desktop

Time of First Successful Submission: 2025-08-12 07:25:44

Pasting into the Desktop

Time of First Successful Submission: 2025-08-12 07:24:06

Restarting Challenges

Time of First Successful Submission: 2025-08-12 07:28:46

Challenge Programs

Time of First Successful Submission: 2025-08-12 07:35:28

The Flag File

Time of First Successful Submission: 2025-08-12 07:37:24

Using Privileged Mode

Time of First Successful Submission: 2025-08-12 07:56:59

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-12 07:54:56

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-12 07:57:47

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2025-08-13 01:29:55

Intro to Arguments

Time of First Successful Submission: 2025-08-13 01:35:12

Command History

Time of First Successful Submission: 2025-08-13 01:36:25

The Root

Time of First Successful Submission: 2025-08-13 01:39:43

Fuzz Dojo

8 / 16 53 / 279

Consent

Time of First Successful Submission: 2026-01-04 08:26:56

Locate Harnesses

Time of First Successful Submission: 2025-12-30 09:56:37

Modify a Fuzzing Harness

Time of First Successful Submission: 2026-01-04 08:34:03

Fix Broken Fuzzing Harness

Time of First Successful Submission: 2026-01-04 09:33:06

Initial Parameters

Time of First Successful Submission: 2026-01-05 03:20:16

Implement Seed Corpus

Time of First Successful Submission: 2026-01-05 08:14:37

OSS-Fuzz - Build a Project

Time of First Successful Submission: 2026-01-05 08:57:30

OSS-Fuzz - Fuzz Introspector

Time of First Successful Submission: 2026-01-05 10:11:39

GCA CTF

11 / 104 2786 / 43541

Using the Terminal

Time of First Successful Submission: 2025-08-12 07:09:40

Using the VSCode Workspace

Time of First Successful Submission: 2025-08-12 07:15:03

Using the GUI Desktop

Time of First Successful Submission: 2025-08-12 07:25:44

Pasting into the Desktop

Time of First Successful Submission: 2025-08-12 07:24:06

Restarting Challenges

Time of First Successful Submission: 2025-08-12 07:28:46

Getting Help

Time of First Successful Submission: 2025-08-12 07:34:05

Challenge Programs

Time of First Successful Submission: 2025-08-12 07:35:28

The Flag File

Time of First Successful Submission: 2025-08-12 07:37:24

Using Privileged Mode

Time of First Successful Submission: 2025-08-12 07:56:59

Persistent Home Directories - One

Time of First Successful Submission: 2025-08-12 07:54:56

Persistent Home Directories - Two

Time of First Successful Submission: 2025-08-12 07:57:47

Privilege Escalation

4 / 563 101 / 191

7z

Time of First Successful Submission: 2025-12-29 13:10:15

cat

Time of First Successful Submission: 2025-12-29 13:14:22

date

Time of First Successful Submission: 2025-12-29 13:21:39

CVE-2025-32463

Time of First Successful Submission: 2025-12-29 14:35:30