Skip to content
HackIndex logo

HackIndex

Writeups

CTF writeups for TryHackMe, HackTheBox, Proving Grounds and more. Pick a platform to browse, filter and search.

63 writeups 3 platforms

HackTheBox

45 writeups · 30 locked

22× Easy 15× Medium 5× Hard 3× Insane

Latest: TrustFall Writeup - HackTheBox — Jul 11, 2026

Proving Grounds

16 writeups

10× Easy 4× Medium 2× Hard

Latest: Twiggy Writeup - Proving Grounds — Feb 23, 2026

TryHackMe

2 writeups

1× Easy 1× Hard

Latest: Plant Photographer Writeup - TryHackMe — Jun 14, 2026

Latest writeups

HackTheBox Easy Linux Locked

Nexus Writeup - HackTheBox

SQL injection on a web app leads to credential extraction, enabling SSH access. Privilege escalation via misconfigured Linux permissions yields root.

Joshua Jun 25, 2026 5 min read