Get Started
Welcome to Petra Security
Petra Security is a detection and analysis tool for M365 attacks. Teams use Petra to detect and quickly shut down BECs, deeply investigate M365 environments, and prepare active risk assessments.
Introducing the Remediation Actions Panel. You can now see all mail filter rules, app
registrations, and phishing emails linked to the attacker, and remove them in one click.
Looking for the Portal? Visit app.petrasecurity.com.
Getting started
The first step is to get access to Petra. You can request access here.Next Steps
Quickstart
Add your first tenant in 1 minute.
Read our Research
We share detection research and insights weekly.
Remediate an Incident
Remediate an incident and one-click remove persistence mechanisms, whether real-time or
for a BEC IR case.
Investigate Behavior
Investigate what an attacker did/accessed. Then, dig into benign behavior like benign proxy/VPN use and failed attacks.