Disclaimer: Google SRE working in Cloud but not related to the GKE product. Mitigation can vary: an additional firewall rule to stop certain traffic, a rollbac

Disclaimer: Google SRE working in Cloud but not related to the GKE product. Mitigation can vary: an additional firewall rule to stop certain traffic, a rollback to known good version, temporarily redirect traffic away from impacted data center. A mitigation is part of an incident response mainly focused on stopping the pain to whoever are impacted, it may not always be a long term solution.