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CTF writeups, research notes, and deep dives.

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Jan 03, 2026

Quack Quack

Here’s a tight write-up you can paste into your notes/blog.

#canary leak #bof #ret2win
pwn
Sep 12, 2025

Novacore

#writeup #xss #sqli #rce #csp
HTB web
Aug 28, 2025

OmniWatch

#writeup #xss #sqli #lfi #jwt
HTB web
Jul 14, 2024

Streamcoin

#writeup #xss #jwt #request-smuggling #file-upload
HTB web
Jul 04, 2023

corctf-challenge-dev

#writeup #xss #rce #lfi #csp
Corctf2024 web
Jul 04, 2023

GRAND PRIX HEAVEN

#writeup #xss #csp #file-upload
Googlectf2024 web
Jul 04, 2023

Sagigram+

#writeup #xss #csp #file-upload
TFCCTF2024 web
Jul 04, 2023

untitled-smarty-challenge

#writeup #ssti #rce #file-upload #command-injection
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