Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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This rule detects HTTP traffic indicating an Amazon EC2 instance is being reverted to a snapshot. Specifically, it looks for HTTP requests to 'ec2.amazonaws.com' with the URI containing 'RestoreSnapshotTier'. This activity could be part of a cleanup process or an attempt to restore a compromised instance to a known good state, but could also be used by an attacker for defense evasion by reverting changes.
KQL Query from file: KQL URL Protection Report
'This detection identifies high-severity alerts across various Microsoft security products, including Microsoft Defender XDR and Microsoft Entra ID, and correlates them with instances of Google Cloud VM creation. It focuses on instances where VMs were created within a short timeframe of high-severity alerts, potentially indicating suspicious activity.'
