Guest

Guest vs Null session on Windows

18 April 2024 ~6 min By Aurelien Chalot
Active Directory Guest Null Sessions Windows
If you have been doing internal assessments on Active Directory infrastructure you may have heard the following words: “Null session”, “Guest session” and “Anonymous session”. These words describe techniques that can be used on Windows servers to connect to resources and obtain information about a computer or Active Directory objects such as users or SMB shares you have access on. Even if these techniques are well known I realised that…