Hacker Holidays 2026 — Day 11| Infinity Pool | Tryhackme Walkthrough This write-up covers the complete attack path through the Infinity Pool room, starting with external reconnaissance and ending …

Hacker Holidays 2026 — Day 12: After Hours Walkthrough Day 12 was a little different from the previous rooms. Instead of immediately throwing Nmap or Burp at something, we were given a bunch of …

From hidden upload panel to root through PHP execution and Linux SUID privilege escalation.

ROOM LINK: The GuestBook

Solution:

This guide demonstrates how to recover a scrambled ledger file using a Known-Plaintext Attack (KPA) on a simple XOR encryption scheme.

Crypto Failures — TryHackMe WriteUp with Flags Date: 11/08/2026 Room Link: https://tryhackme.com/room/cryptofailures My Profile: https://tryhackme.com/p/RayenHafsawy 🧭 Introduction This room is …

Data Representation

Solution:

In this room, we will test our knowledge of basic Linux commands through a game.