mi-lrn

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Intro to Cybersecurity

56 / 183 6075 / 20519

Path Traversal 1

Time of First Successful Submission: 2025-12-07 19:27:53

Path Traversal 2

Time of First Successful Submission: 2025-12-07 19:43:17

CMDi 1

Time of First Successful Submission: 2025-12-07 19:56:10

CMDi 2

Time of First Successful Submission: 2025-12-07 20:01:28

CMDi 3

Time of First Successful Submission: 2025-12-07 20:18:06

CMDi 4

Time of First Successful Submission: 2025-12-07 20:25:33

CMDi 5

Time of First Successful Submission: 2025-12-07 20:41:27

CMDi 6

Time of First Successful Submission: 2025-12-07 21:08:55

Authentication Bypass 1

Time of First Successful Submission: 2026-04-16 05:25:18

Authentication Bypass 2

Time of First Successful Submission: 2026-04-16 05:31:33

SQLi 1

Time of First Successful Submission: 2026-04-16 06:21:33

SQLi 2

Time of First Successful Submission: 2026-04-16 06:25:01

SQLi 3

Time of First Successful Submission: 2026-04-16 06:40:33

SQLi 4

Time of First Successful Submission: 2026-04-16 06:43:54

SQLi 5

Time of First Successful Submission: 2026-04-16 07:17:33

XSS 1

Time of First Successful Submission: 2026-04-16 07:22:31

XSS 2

Time of First Successful Submission: 2026-04-16 07:29:27

XSS 3

Time of First Successful Submission: 2026-04-16 07:33:07

XSS 4

Time of First Successful Submission: 2026-04-19 06:34:53

XSS 5

Time of First Successful Submission: 2026-04-19 06:44:16

XSS 6

Time of First Successful Submission: 2026-04-19 06:50:20

Connect

Time of First Successful Submission: 2026-05-03 06:36:52

Send

Time of First Successful Submission: 2026-05-03 06:37:50

Shutdown

Time of First Successful Submission: 2026-05-03 06:43:57

Listen

Time of First Successful Submission: 2026-05-03 06:44:41

Scan 1

Time of First Successful Submission: 2026-05-03 06:46:32

Scan 2

Time of First Successful Submission: 2026-05-03 06:52:52

XOR

Time of First Successful Submission: 2025-11-23 23:34:52

XORing Hex

Time of First Successful Submission: 2025-11-23 23:41:50

XORing ASCII

Time of First Successful Submission: 2025-12-06 06:35:12

XORing ASCII Strings

Time of First Successful Submission: 2025-12-06 06:49:11

One-time Pad

Time of First Successful Submission: 2025-12-06 06:58:01

One-time Pad Tampering

Time of First Successful Submission: 2025-12-06 07:09:57

Many-time Pad

Time of First Successful Submission: 2025-12-07 18:46:30

AES

Time of First Successful Submission: 2025-12-07 18:56:10

AES-ECB-CPA

Time of First Successful Submission: 2025-12-07 19:08:02

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2025-12-07 22:08:14

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2025-12-07 22:16:43

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2025-12-07 23:16:14

Your First Overflow (easy)

Time of First Successful Submission: 2025-11-18 01:03:31

Your First Overflow (hard)

Time of First Successful Submission: 2025-11-18 01:05:17

Precision (easy)

Time of First Successful Submission: 2025-11-18 01:07:39

Precision (hard)

Time of First Successful Submission: 2025-11-18 01:21:31

Variable Control (easy)

Time of First Successful Submission: 2025-11-18 01:39:54

Variable Control (hard)

Time of First Successful Submission: 2025-11-18 02:42:28

Control Hijack (easy)

Time of First Successful Submission: 2025-11-18 02:47:07

Control Hijack (hard)

Time of First Successful Submission: 2025-11-18 03:05:01

Tricky Control Hijack (easy)

Time of First Successful Submission: 2025-11-18 04:17:15

Tricky Control Hijack (hard)

Time of First Successful Submission: 2025-11-18 04:42:49

PIEs (easy)

Time of First Successful Submission: 2025-11-18 08:00:26

PIEs (hard)

Time of First Successful Submission: 2025-11-18 08:04:53

String Lengths (easy)

Time of First Successful Submission: 2025-11-19 03:24:07

String Lengths (hard)

Time of First Successful Submission: 2025-11-20 01:02:52

Basic Shellcode

Time of First Successful Submission: 2025-11-20 01:30:48

NOP Sleds

Time of First Successful Submission: 2025-11-20 01:39:54

NULL-Free Shellcode

Time of First Successful Submission: 2025-11-20 01:42:12

Hijack to (Mapped) Shellcode (easy)

Time of First Successful Submission: 2025-11-20 02:46:52

Hijack to (Mapped) Shellcode (hard)

Time of First Successful Submission: 2025-11-20 02:49:45

Hijack to Shellcode (easy)

Time of First Successful Submission: 2025-11-20 03:46:32

Hijack to Shellcode (hard)

Time of First Successful Submission: 2025-11-23 05:07:37

Program Security

71 / 162 1098 / 9770

Meager Mangler (Hard)

Time of First Successful Submission: 2026-03-26 07:10:07

Loose Link (Easy)

Time of First Successful Submission: 2025-11-26 02:36:01

Loose Link (Hard)

Time of First Successful Submission: 2025-11-26 02:38:01

Call Chain (Easy)

Time of First Successful Submission: 2025-11-26 02:44:23

Call Chain (Hard)

Time of First Successful Submission: 2025-11-26 02:46:32

Chain of Command (Easy)

Time of First Successful Submission: 2025-11-26 03:35:27

Chain of Command (Hard)

Time of First Successful Submission: 2025-11-26 03:40:04

Stop, Pop, and ROP (Easy)

Time of First Successful Submission: 2025-12-05 04:35:54

Stop, Pop, and ROP (Hard)

Time of First Successful Submission: 2025-12-05 06:12:29

Stop, Pop and ROP II (Easy)

Time of First Successful Submission: 2025-12-06 03:47:06

Stop, Pop, and ROP II (Hard)

Time of First Successful Submission: 2025-12-06 04:21:37

Indirect Invocation (Easy)

Time of First Successful Submission: 2025-12-12 07:40:56

Indirect Invocation (Hard)

Time of First Successful Submission: 2025-12-12 07:43:53

Leaky Libc (Easy)

Time of First Successful Submission: 2025-12-12 08:00:52

Leaky Libc (Hard)

Time of First Successful Submission: 2025-12-12 08:05:51

Putsception (Easy)

Time of First Successful Submission: 2025-12-13 05:56:08

Putsception (Hard)

Time of First Successful Submission: 2025-12-14 04:13:13

Pivotal Prelude (Easy)

Time of First Successful Submission: 2025-12-25 01:43:43

Pivotal Prelude (Hard)

Time of First Successful Submission: 2025-12-25 03:52:50

Pivotal Pointer (Easy)

Time of First Successful Submission: 2025-12-25 05:44:16

Pivotal Pointer (Hard)

Time of First Successful Submission: 2025-12-25 07:02:09

Pivotal Payload (Easy)

Time of First Successful Submission: 2025-12-25 07:06:05

Pivotal Payload (Hard)

Time of First Successful Submission: 2025-12-25 07:08:17

Pivotal Pursuit (Easy)

Time of First Successful Submission: 2025-12-29 06:46:17

Pivotal Pursuit (Hard)

Time of First Successful Submission: 2025-12-29 06:56:20

Guarded Gadgets (Easy)

Time of First Successful Submission: 2025-12-30 00:02:50

Guarded Gadgets (Hard)

Time of First Successful Submission: 2025-12-30 00:20:08

ROP Roulette (Easy)

Time of First Successful Submission: 2025-12-31 02:36:38

ROP Roulette (Hard)

Time of First Successful Submission: 2025-12-31 02:47:02

Libc Lottery (Easy)

Time of First Successful Submission: 2026-01-02 06:41:27

Libc Lottery (Hard)

Time of First Successful Submission: 2026-01-03 04:30:37

Freebie (Easy)

Time of First Successful Submission: 2026-01-04 02:08:20

Freebie (Hard)

Time of First Successful Submission: 2026-01-04 02:54:20

Freebin Feint (Easy)

Time of First Successful Submission: 2026-01-04 05:43:33

Freebin Feint (Hard)

Time of First Successful Submission: 2026-01-04 05:45:22

Free Flag Fumble (Easy)

Time of First Successful Submission: 2026-01-04 05:54:41

Free Flag Fumble (Hard)

Time of First Successful Submission: 2026-01-04 06:01:30

Fickle Free (Easy)

Time of First Successful Submission: 2026-01-05 04:27:52

Fickle Free (Hard)

Time of First Successful Submission: 2026-01-05 04:38:11

Malloc Mirage (Easy)

Time of First Successful Submission: 2026-01-05 05:07:16

Malloc Mirage (Hard)

Time of First Successful Submission: 2026-01-05 05:14:50

Seeking Secrets (Easy)

Time of First Successful Submission: 2026-01-05 08:20:07

Seeking Secrets (Hard)

Time of First Successful Submission: 2026-01-05 08:35:46

Seeking Substantial Secrets (Easy)

Time of First Successful Submission: 2026-01-06 03:48:33

Seeking Substantial Secrets (Hard)

Time of First Successful Submission: 2026-01-06 04:55:02

Seeking Spanless Secrets (Easy)

Time of First Successful Submission: 2026-01-06 05:12:11

Seeking Spanless Secrets (Hard)

Time of First Successful Submission: 2026-01-06 08:23:32

Seeking Smuggled Secrets (Easy)

Time of First Successful Submission: 2026-01-07 03:17:11

Seeking Smuggled Secrets (Hard)

Time of First Successful Submission: 2026-01-07 03:25:04

Sus Sequence (Easy)

Time of First Successful Submission: 2026-01-07 05:56:18

Sus Sequence (Hard)

Time of First Successful Submission: 2026-01-07 06:33:16

Echo Emanations (Easy)

Time of First Successful Submission: 2026-01-09 08:56:06

Echo Emanations (Hard)

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

Stack Spoofing (Easy)

Time of First Successful Submission: 2026-01-11 07:30:19

Stack Spoofing (Hard)

Time of First Successful Submission: 2026-01-11 07:37:07

Stack Summoning (Easy)

Time of First Successful Submission: 2026-01-12 06:54:08

Stack Summoning (Hard)

Time of First Successful Submission: 2026-01-12 06:58:03

Enterprising Echo (Easy)

Time of First Successful Submission: 2026-01-13 05:34:48

Enterprising Echo (Hard)

Time of First Successful Submission: 2026-01-14 02:38:41

Ephemeral Echo (Easy)

Time of First Successful Submission: 2026-01-15 05:27:54

Ephemeral Echo (Hard)

Time of First Successful Submission: 2026-01-15 05:33:31

Seeking Safe Secrets (Easy)

Time of First Successful Submission: 2026-01-24 06:38:25

Seeking Safe Secrets (Hard)

Time of First Successful Submission: 2026-01-24 07:24:55

Sus Sequence Safety (Easy)

Time of First Successful Submission: 2026-01-29 08:48:03

Sus Sequence Safety (Hard)

Time of First Successful Submission: 2026-01-30 05:03:08

Safely Stack Summoning (Easy)

Time of First Successful Submission: 2026-02-23 06:48:49

Safely Stack Summoning (Hard)

Time of First Successful Submission: 2026-02-23 06:49:36

Overlapping Odyssey (Easy)

Time of First Successful Submission: 2026-02-25 04:36:57

Overlapping Odyssey (Hard)

Time of First Successful Submission: 2026-02-25 04:51:36

Tcache Terror (Easy)

Time of First Successful Submission: 2026-03-09 06:06:11

Tcache Terror (Hard)

Time of First Successful Submission: 2026-03-13 04:04:50

Software Exploitation

13 / 90 776 / 2201

level1

Time of First Successful Submission: 2026-03-18 12:41:53

level2

Time of First Successful Submission: 2026-03-19 02:19:17

level3

Time of First Successful Submission: 2026-03-19 02:37:34

level4

Time of First Successful Submission: 2026-03-20 02:49:46

level5

Time of First Successful Submission: 2026-03-20 03:02:07

level6

Time of First Successful Submission: 2026-04-05 03:29:05

level7

Time of First Successful Submission: 2026-04-05 08:21:11

level8

Time of First Successful Submission: 2026-04-05 23:02:29

level9

Time of First Successful Submission: 2026-04-06 01:07:42

level10

Time of First Successful Submission: 2026-04-08 05:03:53

level11

Time of First Successful Submission: 2026-04-09 09:38:05

level12

Time of First Successful Submission: 2026-04-10 04:33:04

level13

Time of First Successful Submission: 2026-04-10 05:43:52

x86 Exploitation

8 / 8 1 / 3

Remember This?

Time of First Successful Submission: 2026-05-03 05:59:15

Args Everywhere

Time of First Successful Submission: 2026-05-03 05:57:23

Single Call

Time of First Successful Submission: 2026-05-03 05:51:54

Double or Nothing

Time of First Successful Submission: 2026-05-03 05:55:09

Clean Up Time

Time of First Successful Submission: 2026-05-03 05:47:37

Double Call

Time of First Successful Submission: 2026-05-03 05:49:37

GOT Nothing

Time of First Successful Submission: 2026-05-03 05:40:51

GOT Problems

Time of First Successful Submission: 2026-05-03 05:46:19