SlackAudit - Suspicious files downloaded

This query searches for potentially suspicious file downloads in Slack audit data by flagging downloaded filenames that contain multiple dot-separated segments and an unusually short non-numeric middle token.

Detection logic

Detection requirements

Platform: Containers IaaS Identity Provider Linux macOS Office Suite SaaS Windows
The rule states no platform. This is derived from the 3 ATT&CK techniques it maps to.
Log source product: slackauditapi
Log source service: slackaudit_cl

Detections can measure how the public catalogue is used — which detections people look for, and which pages bring them here. It sets a cookie that recognises this browser for 180 days. It is never linked to an account and never follows you to other sites. Privacy notice

Detection rules

SlackAudit - Suspicious files downloaded

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules