Cloud Armor - April 14th, 2021 [Change]

## Change Managed Protection Plus subscribers are also eligible to receive reactive or proactive DDoS response support from Google's DDoS mitigation experts to help triage and mitigate ongoing attacks, as well as DDoS bill protection to provide credits for some bill spikes caused by increased Google Cloud usage as a result being target by a DDoS attack. For more information, see the [public docs](https://cloud.google.com/armor/docs/managed-protection-overview#ddos%5Fresponse%5Fsupport).