With IPHost Network Monitor you can run WMI Requests Not Authorized monitoring of various devices in your network.
To create a WMI monitor for Requests Not Authorized, provide host name (it must be a Windows host) and specify custom WQL query:
Number of requests failed due to unauthorized access.
ASP.NET v1.1.4322 application performance counters
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.