A key instrument for event logs analysis is the function of event filtering. All known event log analysis tools have filtering feature, and I suppose, it is the most demanded feature of these applications. Setting filter for the most of event fields is easy. As a rule, all the event log applications let you filter by timeframe, event level, source, event IDs, users or computers… Read More »
You have probably heard that due to a date bug, it is easy to brick iPhone by changing its system date to Jan 1, 1970. If you are not aware of this issue, you may read it here. We found a very similar problem with event logging. Fortunately, nothing crashes, but the problem may stop a log from being loaded. Recently we received a bug… Read More »
In my previous post, I explained how to display logon type for logon events in Security log and described meaning of some values. Here I will give you more information about logon types. The descriptions of some events (4624, 4625) in Security log commonly contain some information about “logon type”, but it is too brief: The logon type field indicates the kind of logon that occurred.… Read More »
One of the most important tasks in the security event log analysis is to find out who or what logs your system on. Here I will explain how Event Log Explorer helps you to solve this task. First, you need to make sure that Windows security auditing is enabled for logon events. You can do this using Local Security Policy or Group Policy, depending on… Read More »