Windows Gatekeeper

Learning Path For more information about getting a user's last logon time
"How can I generate a list of last user logon times for a domain?"

"Querying DCs for Last Logon Date and Time"


For more information about the Reset Password and Change Password permissions
"Distinguishing Between Reset Password and Change Password"


For more information about the acctinfo.dll DLL
"Account Lockout and Management Tools"


For more information about the Last-Logon-TimeStamp attribute
"Dandelions, VCR Clocks, and Last Logon Times: These are a Few of Our Least Favorite Things"