Capture The Flags (CTFs)
A compilation of CTF events and problems' solutions

Portswigger Web Security Academy Writeups
Portswigger's Web Academy solutions writeup to learn manual Web Application Penetration Testing and Server Side Security mainly with Burpsuite
Web Exploitation
Burp Suite
CSRF
SQLi
XSS
LFI
RFI
Broken Access
File Upload
Command Injection
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CTF Time Writeups
A compilation of real world CTF writeups on CTF Time
CTFTime
Hitcon
Imaginary
CTF Zone
Pico CTF 2025
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Pico CTF Writeups
Earlier Pico CTF Writeups on Web Exploitations, Cryptography, Forensics, PWN, Reversing and Misc
PicoCTF
Writeup
CTF Fundamentals
Python
Bash
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Crypto Docs
Cryptohack, writeups, projects, solutions and more
Cryptography
Python
Cryptanalysis
Classic Ciphers
Modern Cipher
DES
SHA
AES
Public-private Keys
Digital Certificates
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