pk2codes

Intro to Cybersecurity

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Path Traversal 1

Time of First Successful Submission: 2026-03-22 18:53:20

Path Traversal 2

Time of First Successful Submission: 2026-03-22 19:10:11

CMDi 1

Time of First Successful Submission: 2026-03-22 19:15:17

CMDi 2

Time of First Successful Submission: 2026-03-22 19:17:14

CMDi 3

Time of First Successful Submission: 2026-03-22 19:20:03

CMDi 4

Time of First Successful Submission: 2026-03-22 19:21:49

CMDi 5

Time of First Successful Submission: 2026-03-22 19:24:14

CMDi 6

Time of First Successful Submission: 2026-03-22 19:51:31

Authentication Bypass 1

Time of First Successful Submission: 2026-03-22 19:57:21

Authentication Bypass 2

Time of First Successful Submission: 2026-03-22 19:59:41

SQLi 1

Time of First Successful Submission: 2026-03-23 18:09:32

SQLi 2

Time of First Successful Submission: 2026-03-23 18:11:19

SQLi 3

Time of First Successful Submission: 2026-03-23 18:25:42

SQLi 4

Time of First Successful Submission: 2026-03-23 18:29:19

SQLi 5

Time of First Successful Submission: 2026-03-23 19:10:15

XSS 1

Time of First Successful Submission: 2026-03-23 19:13:29

XSS 2

Time of First Successful Submission: 2026-03-23 19:15:13

XSS 3

Time of First Successful Submission: 2026-03-23 19:20:29

XSS 4

Time of First Successful Submission: 2026-03-23 19:23:57

XSS 5

Time of First Successful Submission: 2026-03-23 19:33:31

XSS 6

Time of First Successful Submission: 2026-03-23 19:37:47

XSS 7

Time of First Successful Submission: 2026-03-23 19:41:32

CSRF 1

Time of First Successful Submission: 2026-03-23 19:52:17

CSRF 2

Time of First Successful Submission: 2026-03-23 20:25:54

CSRF 3

Time of First Successful Submission: 2026-03-26 11:07:15

CSRF 4

Time of First Successful Submission: 2026-03-26 11:15:56

CSRF 5

Time of First Successful Submission: 2026-03-26 12:02:35

Connect

Time of First Successful Submission: 2026-03-26 12:07:45

Send

Time of First Successful Submission: 2026-03-26 12:08:31

Shutdown

Time of First Successful Submission: 2026-03-26 12:13:39

Listen

Time of First Successful Submission: 2026-03-26 12:16:13

Scan 1

Time of First Successful Submission: 2026-03-26 12:21:26

Scan 2

Time of First Successful Submission: 2026-03-26 12:32:40

Monitor 1

Time of First Successful Submission: 2026-03-26 12:44:09

Monitor 2

Time of First Successful Submission: 2026-03-26 13:15:43

Sniffing Cookies

Time of First Successful Submission: 2026-03-26 13:46:48

Network Configuration

Time of First Successful Submission: 2026-03-26 14:00:08

Firewall 1

Time of First Successful Submission: 2026-03-26 14:02:53

Firewall 2

Time of First Successful Submission: 2026-03-26 14:04:08

Firewall 3

Time of First Successful Submission: 2026-03-26 14:06:28

Denial of Service 1

Time of First Successful Submission: 2026-03-26 14:09:22

Denial of Service 2

Time of First Successful Submission: 2026-03-26 14:10:15

Denial of Service 3

Time of First Successful Submission: 2026-03-26 14:59:37

Ethernet

Time of First Successful Submission: 2026-03-26 18:40:48

IP

Time of First Successful Submission: 2026-03-26 18:52:54

TCP

Time of First Successful Submission: 2026-03-26 18:55:19

TCP Handshake

Time of First Successful Submission: 2026-03-26 18:58:38

UDP

Time of First Successful Submission: 2026-03-26 19:15:52

UDP 2

Time of First Successful Submission: 2026-03-26 19:24:59

UDP Spoofing 1

Time of First Successful Submission: 2026-03-26 19:40:49

UDP Spoofing 2

Time of First Successful Submission: 2026-03-26 19:43:59

UDP Spoofing 3

Time of First Successful Submission: 2026-03-27 07:08:17

UDP Spoofing 4

Time of First Successful Submission: 2026-03-27 07:41:30

ARP

Time of First Successful Submission: 2026-03-27 07:44:31

Intercept

Time of First Successful Submission: 2026-03-27 13:31:24

Man-in-the-Middle

Time of First Successful Submission: 2026-03-29 06:40:04

XOR

Time of First Successful Submission: 2026-03-30 07:21:09

XORing Hex

Time of First Successful Submission: 2026-03-30 07:34:23

XORing ASCII

Time of First Successful Submission: 2026-03-30 07:54:51

XORing ASCII Strings

Time of First Successful Submission: 2026-03-30 10:28:19

One-time Pad

Time of First Successful Submission: 2026-03-30 12:04:51

One-time Pad Tampering

Time of First Successful Submission: 2026-03-30 12:17:56

Many-time Pad

Time of First Successful Submission: 2026-03-30 12:31:14

AES

Time of First Successful Submission: 2026-03-30 12:43:04

AES-ECB-CPA

Time of First Successful Submission: 2026-04-07 19:09:58

AES-ECB-CPA-HTTP

Time of First Successful Submission: 2026-04-08 09:25:32

AES-ECB-CPA-HTTP (base64)

Time of First Successful Submission: 2026-04-08 09:29:24

AES-ECB-CPA-Suffix

Time of First Successful Submission: 2026-04-08 14:52:00


Start Here

10 / 12 20124 / 44302


Using the Terminal

Time of First Successful Submission: 2026-03-22 17:24:12

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-22 17:27:09

Using the GUI Desktop

Time of First Successful Submission: 2026-03-22 17:28:43

Pasting into the Desktop

Time of First Successful Submission: 2026-03-22 17:29:44

Restarting Challenges

Time of First Successful Submission: 2026-03-22 17:31:27

Challenge Programs

Time of First Successful Submission: 2026-03-22 17:32:34

The Flag File

Time of First Successful Submission: 2026-03-22 17:33:15

Using Privileged Mode

Time of First Successful Submission: 2026-03-22 17:34:44

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-22 17:36:09

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-22 17:36:40


GCA CTF

21 / 104 188 / 44582


Using the Terminal

Time of First Successful Submission: 2026-03-22 17:24:12

Using the VSCode Workspace

Time of First Successful Submission: 2026-03-22 17:27:09

Using the GUI Desktop

Time of First Successful Submission: 2026-03-22 17:28:43

Pasting into the Desktop

Time of First Successful Submission: 2026-03-22 17:29:44

Restarting Challenges

Time of First Successful Submission: 2026-03-22 17:31:27

Challenge Programs

Time of First Successful Submission: 2026-03-22 17:32:34

The Flag File

Time of First Successful Submission: 2026-03-22 17:33:15

Using Privileged Mode

Time of First Successful Submission: 2026-03-22 17:34:44

Persistent Home Directories - One

Time of First Successful Submission: 2026-03-22 17:36:09

Persistent Home Directories - Two

Time of First Successful Submission: 2026-03-22 17:36:40

Running Commands

Time of First Successful Submission: 2026-03-22 18:09:13

Move through the Linux filesystem.

Time of First Successful Submission: 2026-03-22 18:12:37

Create and delete files.

Time of First Successful Submission: 2026-03-22 18:14:01

Move, copy, and rename files.

Time of First Successful Submission: 2026-03-22 18:16:14

Display file contents in the terminal.

Time of First Successful Submission: 2026-03-22 18:17:27

Create files with nano.

Time of First Successful Submission: 2026-03-22 18:18:26

Edit files with nano.

Time of First Successful Submission: 2026-03-22 18:19:04

Locate files on the Linux filesystem.

Time of First Successful Submission: 2026-03-22 18:20:17

Find the password! (Searching files)

Time of First Successful Submission: 2026-03-22 18:23:11

Advanced Directory Techniques.

Time of First Successful Submission: 2026-03-22 18:25:34

Learn about command flags.

Time of First Successful Submission: 2026-03-22 18:27:31