Cloud Security
Defender XDR playbooks worth writing
Three playbooks that catch the alerts most likely to be real, without drowning your team in false positives.
Published by CloudFixies · 19 August 2025
The three
- Impossible travel — auto-isolate the session, notify the user, page IT. Mass file access — cap the session, snapshot the folder, escalate. Admin sign-in from new device — force MFA, notify security channel.
◆ Takeaway
Three tight playbooks beat twenty vague ones.