Q: We believe someone at our company is using another employee's account to access a workstation remotely via Remote Desktop Connection. We know the authorized employee couldn't have accessed the workstation because at that time he was on a 12-hour flight with no Internet access. Can we get a list of all the Remote Desktop logons to our workstations from Small Business Server’s (SBS's) Security log?
A: The short answer is no. Your question illustrates why it’s so important to enable auditing not only on your domain controllers (DCs), but also on your workstations and member servers.
Assuming the SBS system is your only server, it’s also your DC. And if the SBS system's audit policy is configured with default settings, the Security log will have a record of all the successful authentications of domain accounts—including Remote Desktop logons to workstations. (Default audit policy enables only successful account logon events—not failures.) In your DC's Security log, look for event ID 672 (authentication ticket granted) in which the service name is the computer name of the workstation that was accessed. Also look for event ID 680 (account used for logon by) where the workstation name matches that of the accessed workstation. In both events, the description’s User Name line will identify the user who was authenticated to the workstation. . . .
Register
