nvkiero

Intro to Cybersecurity

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Your First Overflow (easy)

Time of First Successful Submission: 2024-11-03 11:22:18

Your First Overflow (hard)

Time of First Successful Submission: 2024-11-03 12:38:56

Basic Shellcode

Time of First Successful Submission: 2025-03-30 13:23:10

NOP Sleds

Time of First Successful Submission: 2025-03-30 13:50:24

NULL-Free Shellcode

Time of First Successful Submission: 2025-03-31 08:38:29

Program Security

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level4

Time of First Successful Submission: 2025-03-31 11:09:37

level5

Time of First Successful Submission: 2025-03-31 14:22:05

level6

Time of First Successful Submission: 2025-03-31 14:24:06

level7

Time of First Successful Submission: 2025-04-01 07:41:46

level8

Time of First Successful Submission: 2025-04-01 09:50:59

level9

Time of First Successful Submission: 2025-04-01 15:53:23

level10

Time of First Successful Submission: 2025-04-01 16:10:05

level11

Time of First Successful Submission: 2025-04-02 04:17:49

level12

Time of First Successful Submission: 2025-04-02 04:45:48

level13

Time of First Successful Submission: 2025-04-02 07:02:54

level14

Time of First Successful Submission: 2025-04-02 10:27:06

level1.0

Time of First Successful Submission: 2025-04-07 10:43:38

level1.1

Time of First Successful Submission: 2025-04-07 10:52:34

level2.0

Time of First Successful Submission: 2025-04-07 11:03:53

level2.1

Time of First Successful Submission: 2025-04-07 12:48:19

level3.0

Time of First Successful Submission: 2025-04-07 12:58:21

level3.1

Time of First Successful Submission: 2025-04-07 13:06:55

level4.0

Time of First Successful Submission: 2025-04-07 14:57:18

level5.0

Time of First Successful Submission: 2025-04-08 13:48:00

level5.1

Time of First Successful Submission: 2025-04-08 14:08:19

level6.0

Time of First Successful Submission: 2025-04-09 01:23:36

level6.1

Time of First Successful Submission: 2025-04-10 16:22:46

level7.0

Time of First Successful Submission: 2025-04-10 17:12:06

level7.1

Time of First Successful Submission: 2025-04-11 03:12:23

level8.0

Time of First Successful Submission: 2025-04-11 03:35:22

level8.1

Time of First Successful Submission: 2025-04-11 03:43:07

level9.0

Time of First Successful Submission: 2025-04-11 14:12:18

level10.0

Time of First Successful Submission: 2025-04-12 12:29:59

level10.1

Time of First Successful Submission: 2025-04-12 13:45:38

level11.0

Time of First Successful Submission: 2025-04-12 12:41:23

level11.1

Time of First Successful Submission: 2025-04-12 13:58:42

level12.0

Time of First Successful Submission: 2025-04-12 12:52:32

level12.1

Time of First Successful Submission: 2025-04-15 02:39:32

level13.0

Time of First Successful Submission: 2025-04-15 05:45:58

level13.1

Time of First Successful Submission: 2025-04-16 11:00:26

level1.0

Time of First Successful Submission: 2025-04-16 15:29:40

level1.1

Time of First Successful Submission: 2025-04-16 15:57:04

level2.0

Time of First Successful Submission: 2025-04-16 16:20:08

level2.1

Time of First Successful Submission: 2025-04-20 11:34:04

level3.0

Time of First Successful Submission: 2025-04-21 13:13:13

level3.1

Time of First Successful Submission: 2025-04-21 13:41:25

level4.0

Time of First Successful Submission: 2025-04-25 12:15:16

level4.1

Time of First Successful Submission: 2025-04-25 14:53:17

level5.0

Time of First Successful Submission: 2025-04-30 04:02:56

level5.1

Time of First Successful Submission: 2025-04-30 04:09:56

level6.0

Time of First Successful Submission: 2025-04-30 14:39:50

level6.1

Time of First Successful Submission: 2025-04-30 16:15:17

level7.0

Time of First Successful Submission: 2025-04-30 16:46:00

level7.1

Time of First Successful Submission: 2025-04-30 16:55:30

level8.0

Time of First Successful Submission: 2025-05-01 13:38:21

level8.1

Time of First Successful Submission: 2025-05-01 13:42:55

level9.0

Time of First Successful Submission: 2025-05-01 14:34:25

level9.1

Time of First Successful Submission: 2025-05-01 14:37:47

level10.0

Time of First Successful Submission: 2025-05-01 15:55:12

level10.1

Time of First Successful Submission: 2025-05-01 15:58:08

level11.0

Time of First Successful Submission: 2025-05-02 04:37:55

level11.1

Time of First Successful Submission: 2025-05-02 08:49:24

level12.0

Time of First Successful Submission: 2025-05-02 09:52:21

level12.1

Time of First Successful Submission: 2025-05-02 09:55:35

level13.0

Time of First Successful Submission: 2025-05-03 03:23:52

level13.1

Time of First Successful Submission: 2025-05-03 03:59:40

level14.0

Time of First Successful Submission: 2025-05-03 16:13:44

level14.1

Time of First Successful Submission: 2025-05-03 16:53:01

Software Exploitation

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Level1.0

Time of First Successful Submission: 2025-03-03 13:59:10

Level1.1

Time of First Successful Submission: 2025-03-03 14:09:09

Level2.0

Time of First Successful Submission: 2025-03-03 14:13:06

Level2.1

Time of First Successful Submission: 2025-03-03 14:16:18

level1

Time of First Successful Submission: 2025-03-13 03:27:08

level2

Time of First Successful Submission: 2025-03-13 04:02:39

level3

Time of First Successful Submission: 2025-03-13 04:40:34

level4

Time of First Successful Submission: 2025-03-14 05:34:58

level5

Time of First Successful Submission: 2025-03-20 07:25:05

level6

Time of First Successful Submission: 2025-03-20 08:03:50

level7

Time of First Successful Submission: 2025-03-24 12:35:28

level8

Time of First Successful Submission: 2025-03-24 13:31:45

Getting Started

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Using the VSCode Workspace

Time of First Successful Submission: 2024-10-25 09:59:01

Using the GUI Desktop

Time of First Successful Submission: 2024-10-27 02:44:11

Pasting into the Desktop

Time of First Successful Submission: 2024-10-27 02:48:12

Restarting Challenges

Time of First Successful Submission: 2024-10-27 02:51:27

Getting Help

Time of First Successful Submission: 2024-10-27 02:55:23

Challenge Programs

Time of First Successful Submission: 2024-10-27 02:57:43

The Flag File

Time of First Successful Submission: 2024-10-27 03:01:16

Using Practice Mode

Time of First Successful Submission: 2024-10-27 03:10:44

Persistent Home Directories - One

Time of First Successful Submission: 2024-10-27 03:23:35

Persistent Home Directories - Two

Time of First Successful Submission: 2024-10-27 03:24:45

Linux Luminarium

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Intro to Commands

Time of First Successful Submission: 2024-10-27 03:32:39

Intro to Arguments

Time of First Successful Submission: 2024-10-27 03:34:31

The Root

Time of First Successful Submission: 2024-10-27 03:40:50

Program and absolute paths

Time of First Successful Submission: 2024-10-27 03:44:26

Position thy self

Time of First Successful Submission: 2024-10-27 03:49:56

Position elsewhere

Time of First Successful Submission: 2024-10-27 03:52:38

Position yet elsewhere

Time of First Successful Submission: 2024-10-27 04:08:40

implicit relative paths, from /

Time of First Successful Submission: 2024-10-27 04:16:54

explicit relative paths, from /

Time of First Successful Submission: 2024-10-27 04:49:32

implicit relative path

Time of First Successful Submission: 2024-10-27 04:23:28

home sweet home

Time of First Successful Submission: 2024-10-27 04:47:14

cat: not the pet, but the command!

Time of First Successful Submission: 2024-10-27 09:31:54

catting absolute paths

Time of First Successful Submission: 2024-10-27 09:32:30

more catting practice

Time of First Successful Submission: 2024-10-27 09:35:21

grepping for a needle in a haystack

Time of First Successful Submission: 2024-10-27 09:36:31

listing files

Time of First Successful Submission: 2024-10-27 09:38:55

touching files

Time of First Successful Submission: 2024-10-27 09:40:45

removing files

Time of First Successful Submission: 2024-10-27 09:42:33

hidden files

Time of First Successful Submission: 2024-10-27 09:44:14

An Epic Filesystem Quest

Time of First Successful Submission: 2024-10-27 09:54:48

making directories

Time of First Successful Submission: 2024-10-27 09:56:05

finding files

Time of First Successful Submission: 2024-10-27 10:03:07

linking files

Time of First Successful Submission: 2024-10-27 10:27:04

Learning From Documentation

Time of First Successful Submission: 2024-10-27 10:30:32

Learning Complex Usage

Time of First Successful Submission: 2024-10-27 11:57:03

Reading Manuals

Time of First Successful Submission: 2024-10-27 12:01:47

Searching Manuals

Time of First Successful Submission: 2024-10-27 12:11:57

Searching For Manuals

Time of First Successful Submission: 2024-10-27 12:21:44

Helpful Programs

Time of First Successful Submission: 2024-10-27 12:24:58

Help for Builtins

Time of First Successful Submission: 2024-10-27 12:29:36

Redirecting output

Time of First Successful Submission: 2024-10-28 02:02:45

Redirecting more output

Time of First Successful Submission: 2024-10-28 02:10:55

Appending output

Time of First Successful Submission: 2024-10-28 02:13:43

Redirecting errors

Time of First Successful Submission: 2024-10-28 02:37:08

Redirecting input

Time of First Successful Submission: 2024-10-28 02:42:54

Grepping stored results

Time of First Successful Submission: 2024-10-28 02:46:21

Computing 101

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Your First Register

Time of First Successful Submission: 2024-10-27 13:16:25

Your First Syscall

Time of First Successful Submission: 2024-10-27 13:22:31

Exit Codes

Time of First Successful Submission: 2024-10-27 13:25:00

Building Executables

Time of First Successful Submission: 2024-10-27 13:41:40

Moving Between Registers

Time of First Successful Submission: 2024-10-27 13:53:28

Tracing Syscalls

Time of First Successful Submission: 2024-10-27 13:48:29

Loading From Memory

Time of First Successful Submission: 2024-10-27 18:20:07

More Loading Practice

Time of First Successful Submission: 2024-10-27 18:21:19

Dereferencing Pointers

Time of First Successful Submission: 2024-10-27 18:27:25

Dereferencing Yourself

Time of First Successful Submission: 2024-10-27 18:30:07

Dereferencing with Offsets

Time of First Successful Submission: 2024-10-27 18:32:34

Stored Addresses

Time of First Successful Submission: 2024-10-27 18:44:16

Double Dereference

Time of First Successful Submission: 2024-10-28 01:45:34

Triple Dereference

Time of First Successful Submission: 2024-10-28 01:47:47

Writing Output

Time of First Successful Submission: 2024-10-28 02:55:12

Chaining Syscalls

Time of First Successful Submission: 2024-10-28 02:58:08

Writing Strings

Time of First Successful Submission: 2024-10-28 03:01:36

set-register

Time of First Successful Submission: 2024-10-29 08:55:24

set-multiple-registers

Time of First Successful Submission: 2024-10-29 08:59:21

add-to-register

Time of First Successful Submission: 2024-10-29 09:01:06

linear-equation-registers

Time of First Successful Submission: 2024-10-29 09:04:10

integer-division

Time of First Successful Submission: 2024-10-29 09:14:31

modulo-operation

Time of First Successful Submission: 2024-10-29 09:21:36

set-upper-byte

Time of First Successful Submission: 2024-10-29 09:30:10

efficient-modulo

Time of First Successful Submission: 2024-10-29 09:44:10

byte-extraction

Time of First Successful Submission: 2024-10-29 10:03:38

bitwise-and

Time of First Successful Submission: 2024-10-29 10:13:24

check-even

Time of First Successful Submission: 2024-10-29 10:19:57

memory-read

Time of First Successful Submission: 2024-10-29 10:23:45

memory-write

Time of First Successful Submission: 2024-10-29 23:15:55

memory-increment

Time of First Successful Submission: 2024-10-29 23:19:02

byte-access

Time of First Successful Submission: 2024-10-29 23:28:41

memory-size-access

Time of First Successful Submission: 2024-10-29 23:35:11

little-endian-write

Time of First Successful Submission: 2024-10-29 23:50:58

memory-sum

Time of First Successful Submission: 2024-10-29 23:56:45

stack-subtraction

Time of First Successful Submission: 2024-10-30 01:01:25

swap-stack-values

Time of First Successful Submission: 2024-10-30 01:06:11

average-stack-values

Time of First Successful Submission: 2024-10-30 01:11:48

absolute-jump

Time of First Successful Submission: 2024-10-30 01:20:48

relative-jump

Time of First Successful Submission: 2024-10-31 00:22:04

jump-trampoline

Time of First Successful Submission: 2024-10-31 00:31:44

conditional-jump

Time of First Successful Submission: 2024-10-31 00:42:22

indirect-jump

Time of First Successful Submission: 2024-10-31 01:02:33

average-loop

Time of First Successful Submission: 2024-10-31 01:10:08