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MediumSigmaHQAustin Songer @austinsonger

Google Cloud VPN Tunnel Modified or Deleted

Identifies when a VPN Tunnel Modified or Deleted in Google Cloud.

Detection logic

Detection requirements

Log source product
gcp
Log source service
gcp_audit

Known benign triggers

  • VPN Tunnel being modified or deleted may be performed by a system administrator.
  • VPN Tunnel modified or deleted from unfamiliar users should be investigated. If known behavior is causing false positives, it can be exempted from the rule.
  • Verify whether the user identity, user agent, and/or hostname should be making changes in your environment.

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