The use of leading wildcards in a query is not recommended unless absolutely necessary because they carry a significant performance penalty for the search.
What is an example of a leading wildcard?
An administrator notices that a sensor's local AV signatures are out-of-date.
What effect does this have on newly discovered files?
An administrator has determined that the following rule was the cause for an unexpected block:
[Suspected malware] [Invokes a command interpreter] [Terminate process]
All reputations for the process which was blocked show SUSPECT_MALWARE.
Which reputation was used by the sensor for the decision to terminate the process?
An administrator needs to create a search, but it must exclude "system.exe".
How should this task be completed?