API

Google Compute Engine firewall rule modified

Documentos > Datadog Security > OOTB Rules > Google Compute Engine firewall rule modified

Classification:

attack

Tactic:

TA0005-defense-evasion

Technique:

T1562-impair-defenses

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Goal

Detect when a firewall rule is created, modified or deleted.

Strategy

Monitor Google Compute Engine activity audit logs to determine when any of the following methods are invoked:

v1.compute.firewalls.delete
v1.compute.firewalls.insert
v1.compute.firewalls.patch

Triage and response

Review the log and role and ensure the permissions are scoped properly.
Review the users associated with the role and ensure they should have the permissions attached to the role.