Update rule Powershell Exfiltration Over SMTP considering the attachm… #5052
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…ent flag
Summary of the Pull Request
Updating the
posh_ps_send_mailmessagerule by considering theAttachmentsflag according to the documentation.The rule wants to detect exfiltration, so I suggest considering the -Attachments parameter.
In my case, this avoids a lot of FP.
Changelog
Example Log Event
Fixed Issues
SigmaHQ Rule Creation Conventions