Our newest blog post demonstrates once again that "attacks always get better, they never get worse" – and IBM i (AS/400) is no exception. Enjoy the next part of our journey along the trail of CVE-2023-30990: blog.silentsignal.eu/2025/09/04/E...

In our new blog post, we describe how we found an authentication bypass in Git hosting software Gitblit, what the root cause was, and what both attackers and developers can learn about the security impact of state machines.

blog.silentsignal.eu/2025/06/14/g...

In our new blog post we take a little journey from an IBM advisory to confirming a new hardening in Windows 11 24H2:

blog.silentsignal.eu/2025/01/21/i...

#redteam #windows #ibmi #ReverseEngineering

We worked hard to collect our experiences in hiring pentesters for almost a decade! Here are our thoughts and the solutions for our (in)famous Mushroom🍄 challenge.

This is the Story of a Pentester Recruitment 2025:

blog.silentsignal.eu/2025/01/14/p...

#pentest #hiring #hr

Santa brought a new blog post!

Handling Arbitrarily Nested Structures with #BurpSuite

blog.silentsignal.eu/2024/12/06/c...

Hello Bluesky!