Intermediate Lessons

Git/Linux Hacking | Bandit: OverTheWire (Level 31)

Git/Linux Hacking | Bandit: OverTheWire (Level 30)

Git/Linux Hacking | Bandit: OverTheWire (Level 29)

NEW LEVELS [Git Hacking] Bandit: OverTheWire (Levels 26-28)

PicoCTF 2017 [15] Raw2Hex

Python Flask WebDev [04] Static Files

Jinja2 Templates | Python Flask WebDev [03]

PicoCTF 2017 [14] Hex2Raw

PicoCTF 2017 [22] Digital Camouflage

PicoCTF 2017 [21] Just No

PicoCTF 2017 [24] MASTER CHALLENGE Level 1

PicoCTF 2017 [19] computeRSA

PicoCTF 2017 [20] Bash Loop

PicoCTF 2017 [27] Meta Find Me

PicoCTF 2017 [28] Little School Bus

PicoCTF 2017 [25] Yarn

PicoCTF 2017 [26] Mystery Box

PicoCTF 2017 [23] Special Agent User

Python Flask WebDev [02] URL Routing

PicoCTF 2017 [12] WorldChat (GREP & cut)

PicoCTF 2017 [11] Writing a GetFlag Script in BASH

Capture the Flag: PicoCTF 2017 [10] Leaf of the Forest

PicoCTF 2017 [07] Getting a Linux VM

How to Play CTF: PicoCTF 2017 [06| Leaf of the Tree

SQL SELECT Tricks & Truncation: Python Web Hacking | Natas: OverTheWire (Level 27)

PHP Object Injection & Serialization: Python Web Hacking | Natas: OverTheWire (Level 26)

LFI to RCE with User-Agent: Python Web Hacking | Natas: OverTheWire (Level 25)

Splitting Video into Frames: FFmpeg (Homemade CTF)

PHP strcmp Abuse: Python Web Hacking | Natas: OverTheWire (Level 24)

Filecarving with Binwalk: Homemade CTF: "A Brisk Stroll"

PHP Type Juggling: Python Web Hacking | Natas: OverTheWire (Level 23)

Disallow Redirects: Python Web Hacking | Natas: OverTheWire (Level 22)

Cross-site Session Hijacking : Python Web Hacking | Natas: OverTheWire (Level 21)

Abusing PHP Session Handlers: Python Web Hacking | Natas: OverTheWire (Level 20)

Python Web Hacking: Random Hex PHPSESSID | Natas: OverTheWire (Level 19)

Bruteforcing PHPSESSID: Python Web Hacking | Natas: OverTheWire (Level 18)

TIMING ATTACK SQL Injection: Python Web Hacking | Natas: OverTheWire (Level 17)

Python Web Hacking: BLIND SQL Injection | Natas: OverTheWire (Level 15)

Python Web Hacking: SQL Injection | Natas: OverTheWire (Level 14)

Python Web Hacking: Blind Grep & RCE | Natas: OverTheWire (Level 16)

C++ TicTacToe Game [4] Random Computer AI Turns

Python Web Hacking: PHP Remote Code Execution File Upload | Natas: OverTheWire (Level 13)

Moving GitHub Repositories to GitLab

Python Web Hacking: File Upload Remote Code Execution | Natas: OverTheWire (Level 12)

Python Web Hacking: PHP XOR | Natas (Level 11)

Python Web Hacking: Remote Code Execution | Natas: OverTheWire (Level 10)

Python Web Hacking: PHP Command Injection | Natas: OverTheWire (Level 9)

Python Web Hacking: PHP Base64 & Hex | Natas: OverTheWire (Level 8)