Windows Logon Types

Logon Type 0 = System Only
Logon Type 1 = unknown
Logon Type 2 = Interactive Logon
Logon Type 3 = Network
Logon Type 4 = Batch
Logon Type 5 = Service
Logon Type 6 = (proxy logon)
Logon Type 7 = Unlock Workstation
Logon Type 8 = Network Clear Text
Logon Type 9 = New Credentials
Logon Type 10 = Remote Interactive (Windows XP and newer operating systems only).
Logon Type 11 = Cached Interactive
Logon Type 12 = CachedRemoteInteractive
Logon Type 13 = CachedUnlock

Sources URL: http://markparris.co.uk/2009/11/08/windows-logon-types


Detail Explanation URL: http://www.windowsecurity.com/articles/logon-types.html