Categories
Infrastructure

PrivEsc: Stealing Windows Access Tokens – Incognito

If an attacker is able to get SYSTEM level access to a workstation, for example by compromising a local administrator account, and a Domain Administrator account is logged in to that machine then it may be possible for the attacker to simply read the administrator’s access token in memory and steal it to allow them to impersonate that account. There’s a tool available to do this, it’s called Incognito.

Categories
Infrastructure

PrivEsc: Privilege Escalation in Windows Domains

During Penetration Testing engagements one of my favourite issues to exploit is a Domain User with Local Administrator permissions. It’s a pretty common issue to see and when speaking to IT Departments about the issue it seems that the risk is often under-estimated. So a user has been given administrative permission over one workstation – what’s the worst that can happen?