Survive all was a challenge proposed during the Santhacklaus CTF 2019. It was one of the hardest challenge of the competiton. Only one objective : obtain a root access. Step 1 : Perimeter discovery 1.1. Services We started this challenge with a classical services recon. PORT STATE SERVICE VERSION 22/tcp closed ssh 80/tcp open http Apache httpd 2.4.38 | http-methods: |\_ Supported Methods: HEAD |\_http-title: Survive All The best survival tech guide Service Info: Host: 172.