With IPHost Network Monitor you can run WMI Sid Length monitoring of various devices in your network.
To create a WMI monitor for Sid Length, provide host name (it must be a Windows host) and specify custom WQL query:
The SidLength property indicates the length of the SID in bytes
Represents an arbitrary SID -- CANNOT BE ENUMERATED
IPHost Network Monitor is an advanced and easy tool for monitoring LAN and WAN networks, network servers, workstations and TCP/IP devices. Use IPHost Network Monitor to monitor your servers, domains, computers and devices.