Offsec Proving Grounds Walkthrough – Flink

📣🆕This is a brand new machine in the Proving Grounds, there are no walkthroughs! This is a walkthrough of OffSec Proving Grounds machine "Flink". It is rated as Intermediate but it was quite tough because java isn't my thing. We take advantage of Apache Flink by uploading a custom malicious…

Offsec Proving Grounds Walkthrough – BlackGate

This is a walkthrough of OffSec Proving Grounds machine "BlackGate". It is rated as hard but there are several ways to take advantage of this machine (likely not intended by Offsec). We start by exploiting Redis and privesc using misconfigured SUID setting BUT there are some things you will need…

Offsec Proving Grounds Walkthrough – Press

This is a walkthrough of the OffSec machine called Press. In this video we take advantage of a Flatpress blog and then we privesc using a misconfigured SUID binary. ***SPOILER***Walkthrough of the machine called "Press" in the Offsec Proving Grounds...don't watch unless you want help getting through the machine. https://youtu.be/4iG_qOSldok