Determine Successfully Delivered Phishing Emails by top IP Addresses

This query identifies phishing emails sent that were successfully delivered, by top IP addressess. cutoff default value is 5, adjust the value as needed.

Detection logic

Detection requirements

Platform: Identity Provider Linux macOS Office Suite SaaS Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: microsoftthreatprotection
Log source service: emailevents

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Detection rules

Determine Successfully Delivered Phishing Emails by top IP Addresses

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules