Microsoft will be introducing Administrator Protection into Windows 11, so I wanted to have an understanding of how this technology works and how it interacts with existing offensive tooling. While this technology is just a thin wrapper around a separate account, there are a few nuances such as who is permitted to access these accounts, as well as existing UAC bypasses which are still effective against the new "backdoorless" Administrator Protection. This post explores these nuances in detail.| XPN InfoSec Blog
---| XPN InfoSec Blog
While it's not something I spend much time on, finding a new way to bypass UAC is always amusing. When reading through some of the features of the Rubeus tool I realised that there was a possible way of abusing Kerberos to bypass UAC, well on domain joined systems at least. It's unclear if this has been documented before, this post seems to discuss something similar but relies on doing the UAC bypass from another system, but what I'm going to describe works locally. Even if it has been descri...| Tyranid's Lair