Intro to Cybersecurity

19 / 140 5857 / 10571


Path Traversal 1

Time of First Successful Submission: 2025-02-05 19:26:22

Path Traversal 2

Time of First Successful Submission: 2025-02-05 20:07:13

CMDi 1

Time of First Successful Submission: 2025-02-05 20:16:22

CMDi 2

Time of First Successful Submission: 2025-02-05 20:38:50

CMDi 3

Time of First Successful Submission: 2025-02-05 21:04:01

CMDi 4

Time of First Successful Submission: 2025-02-05 21:18:18

CMDi 5

Time of First Successful Submission: 2025-02-06 18:51:28

CMDi 6

Time of First Successful Submission: 2025-02-06 19:03:10

Authentication Bypass 1

Time of First Successful Submission: 2025-02-06 19:20:39

Authentication Bypass 2

Time of First Successful Submission: 2025-02-06 19:36:20

level1

Time of First Successful Submission: 2025-02-06 19:38:37

level2

Time of First Successful Submission: 2025-02-06 19:40:25

level3

Time of First Successful Submission: 2025-02-06 19:44:31

level4

Time of First Successful Submission: 2025-02-06 20:05:04

level5

Time of First Successful Submission: 2025-02-06 20:15:00

level7

Time of First Successful Submission: 2025-02-06 21:14:32

level8

Time of First Successful Submission: 2025-02-06 21:24:15

level9

Time of First Successful Submission: 2025-02-06 21:31:44

level10

Time of First Successful Submission: 2025-02-06 21:34:32


Getting Started

1 / 10 16778 / 17127


Using the VSCode Workspace

Time of First Successful Submission: 2024-11-17 15:23:37


Computing 101

68 / 69 63 / 11515


Your First Register

Time of First Successful Submission: 2025-01-30 15:45:45

Your First Syscall

Time of First Successful Submission: 2025-01-30 15:48:09

Exit Codes

Time of First Successful Submission: 2025-01-30 16:22:17

Building Executables

Time of First Successful Submission: 2025-01-30 16:00:33

Moving Between Registers

Time of First Successful Submission: 2025-01-30 16:29:52

Tracing Syscalls

Time of First Successful Submission: 2025-01-30 16:19:35

Starting GDB

Time of First Successful Submission: 2025-02-03 16:40:26

Starting Programs in GDB

Time of First Successful Submission: 2025-02-03 17:53:53

Loading From Memory

Time of First Successful Submission: 2025-01-30 16:48:23

More Loading Practice

Time of First Successful Submission: 2025-01-30 16:49:58

Dereferencing Pointers

Time of First Successful Submission: 2025-01-30 17:00:55

Dereferencing Yourself

Time of First Successful Submission: 2025-01-30 17:08:52

Dereferencing with Offsets

Time of First Successful Submission: 2025-01-30 17:16:32

Stored Addresses

Time of First Successful Submission: 2025-01-30 17:24:33

Double Dereference

Time of First Successful Submission: 2025-01-30 17:31:52

Triple Dereference

Time of First Successful Submission: 2025-01-30 17:40:14

Writing Output

Time of First Successful Submission: 2025-01-30 18:17:51

Chaining Syscalls

Time of First Successful Submission: 2025-01-30 18:26:04

Writing Strings

Time of First Successful Submission: 2025-01-30 18:29:53

set-register

Time of First Successful Submission: 2025-01-30 19:07:09

set-multiple-registers

Time of First Successful Submission: 2025-01-30 19:15:03

add-to-register

Time of First Successful Submission: 2025-01-30 19:18:06

linear-equation-registers

Time of First Successful Submission: 2025-01-30 19:22:18

integer-division

Time of First Successful Submission: 2025-01-30 19:31:55

modulo-operation

Time of First Successful Submission: 2025-01-30 19:36:12

set-upper-byte

Time of First Successful Submission: 2025-01-30 19:39:54

efficient-modulo

Time of First Successful Submission: 2025-01-30 20:08:41

byte-extraction

Time of First Successful Submission: 2025-01-31 17:11:02

bitwise-and

Time of First Successful Submission: 2025-01-31 17:32:00

check-even

Time of First Successful Submission: 2025-01-31 17:54:54

memory-read

Time of First Successful Submission: 2025-01-31 18:03:41

memory-write

Time of First Successful Submission: 2025-01-31 18:04:47

memory-increment

Time of First Successful Submission: 2025-01-31 18:14:52

byte-access

Time of First Successful Submission: 2025-01-31 18:20:50

memory-size-access

Time of First Successful Submission: 2025-01-31 18:24:03

little-endian-write

Time of First Successful Submission: 2025-01-31 18:28:26

memory-sum

Time of First Successful Submission: 2025-01-31 18:38:45

stack-subtraction

Time of First Successful Submission: 2025-01-31 18:46:32

swap-stack-values

Time of First Successful Submission: 2025-01-31 18:49:44

average-stack-values

Time of First Successful Submission: 2025-01-31 19:07:12

absolute-jump

Time of First Successful Submission: 2025-01-31 19:13:15

relative-jump

Time of First Successful Submission: 2025-01-31 19:44:47

jump-trampoline

Time of First Successful Submission: 2025-01-31 19:52:49

conditional-jump

Time of First Successful Submission: 2025-01-31 20:20:11

indirect-jump

Time of First Successful Submission: 2025-02-01 13:02:14

average-loop

Time of First Successful Submission: 2025-02-01 13:18:00

count-non-zero

Time of First Successful Submission: 2025-02-02 17:35:23

string-lower

Time of First Successful Submission: 2025-02-02 17:39:25

most-common-byte

Time of First Successful Submission: 2025-02-02 19:06:23

level1

Time of First Successful Submission: 2025-02-02 20:35:31

level2

Time of First Successful Submission: 2025-02-02 20:33:08

level3

Time of First Successful Submission: 2025-02-02 20:53:36

level4

Time of First Successful Submission: 2025-02-02 21:44:06

level5

Time of First Successful Submission: 2025-02-03 17:06:39

level6

Time of First Successful Submission: 2025-02-03 17:12:53

level7

Time of First Successful Submission: 2025-02-03 17:35:02

level8

Time of First Successful Submission: 2025-02-03 17:48:24

level1

Time of First Successful Submission: 2025-02-03 18:09:48

level2

Time of First Successful Submission: 2025-02-03 19:13:57

level3

Time of First Successful Submission: 2025-02-03 19:56:00

level4

Time of First Successful Submission: 2025-02-03 20:14:24

level5

Time of First Successful Submission: 2025-02-03 20:22:36

level6

Time of First Successful Submission: 2025-02-03 20:46:33

level7

Time of First Successful Submission: 2025-02-03 21:51:10

level8

Time of First Successful Submission: 2025-02-03 21:52:11

level9

Time of First Successful Submission: 2025-02-03 21:53:15

level10

Time of First Successful Submission: 2025-02-03 22:04:50

level11

Time of First Successful Submission: 2025-02-03 22:03:56


Pwntools Tutorials

11 / 12 178 / 524


Level 0.0

Time of First Successful Submission: 2025-02-07 19:20:20

Level 1.0

Time of First Successful Submission: 2025-02-07 19:51:30

Level 1.1

Time of First Successful Submission: 2025-02-07 20:03:05

Level 2.0

Time of First Successful Submission: 2025-02-07 20:17:07

Level 2.1

Time of First Successful Submission: 2025-02-07 20:28:15

Level 2.2

Time of First Successful Submission: 2025-02-07 20:41:40

Level 2.3

Time of First Successful Submission: 2025-02-07 20:51:03

Level 2.4

Time of First Successful Submission: 2025-02-07 21:02:04

Level 2.5

Time of First Successful Submission: 2025-02-07 21:07:29

Level 2.6

Time of First Successful Submission: 2025-02-07 21:29:43

Level 3.0

Time of First Successful Submission: 2025-02-07 21:42:50