2.351 Attribute lastLogon

This attribute specifies the last time the user logged on. This value is stored as a large integer that represents the number of 100 nanosecond intervals since January 1, 1601 (UTC). A value of zero means that the last logon time is unknown.

 cn: Last-Logon
 ldapDisplayName: lastLogon
 attributeId: 1.2.840.113556.1.4.52
 attributeSyntax: 2.5.5.16
 omSyntax: 65
 isSingleValued: TRUE
 schemaIdGuid: bf967997-0de6-11d0-a285-00aa003049e2
 systemOnly: FALSE
 searchFlags: 0
 attributeSecurityGuid: 5f202010-79a5-11d0-9020-00c04fc2d4cf
 systemFlags: FLAG_SCHEMA_BASE_OBJECT | FLAG_ATTR_NOT_REPLICATED
 schemaFlagsEx: FLAG_ATTR_IS_CRITICAL

Version-Specific Behavior: First implemented on Windows 2000 Server operating system.

The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008 operating system.