No need to guess, the evidence is already there.

Event 4688 documents each program a computer executes, its identifying data, and the process that started it. Several event 4688s occur on your system when you log into a system. For example, Session ...

I have Splunk setup with the universal forwarder installed on all of my Windows machines sending the event logs to Splunk. Collecting all of the event logs with Splunk is working great. Now I was ...

Incident responders and blue teams have a new tool called Chainsaw that speeds up searching through Windows event log records to identify threats. The tool is designed to assist in the first-response ...

I'm writing a Windows app in unmanaged C++ and want to log some simple events to the Application log. I'm normally a *nix guy and am used to being able to just call syslog() (or asl(3) on Mac OS X). I ...

Want to see your PC Startup and Shutdown History? Finding out the last time the PC was correctly turned off or booted up is the way to start troubleshooting many Windows issues. Another scenario is a ...

Take advantage of the Windows Event Log to store the log data of your .NET Core applications running on Windows The Windows operating system logs data into the Windows Event Log whenever a problem ...