# Google Cloud Armor documentation

[Read product documentation](https://docs.cloud.google.com/armor/docs/cloud-armor-overview)
Google Cloud Armor helps protect your infrastructure and applications from
Layer 3/Layer 4 network or protocol-based volumetric distributed denial-of-service (DDoS) attacks,
volumetric Layer 7 attacks, and other targeted application attacks. It leverages Google's
global network and distributed infrastructure to detect and absorb attacks and filter traffic
through user-configurable security policies at the edge of Google's network, far upstream of your
workloads.

[Go to the Google Cloud Armor product page for more.](https://cloud.google.com/security/products/armor/)

## Documentation resources

Find quickstarts and guides, review key references, and get help with common issues.

### Guides

-

  [Google Cloud Armor security policy overview](https://docs.cloud.google.com/armor/docs/security-policy-overview)

-

  [Configuring security policies](https://docs.cloud.google.com/armor/docs/create-security-policies)

-

  [Tuning WAF rules](https://docs.cloud.google.com/armor/docs/rule-tuning)

-

  [Using Cloud Armor Enterprise](https://docs.cloud.google.com/armor/docs/armor-enterprise-using)

-

  [Adaptive Protection overview](https://docs.cloud.google.com/armor/docs/adaptive-protection-overview)

### Reference and monitoring

-

  [Custom rules language reference](https://docs.cloud.google.com/armor/docs/create-security-policy-rules)

-

  [APIs and references](https://docs.cloud.google.com/armor/docs/apis)

-

  [Monitoring security policies](https://docs.cloud.google.com/armor/docs/monitoring)

-

  [Audit logging](https://docs.cloud.google.com/armor/docs/audit-logging)

### Resources

-

  [Pricing](https://docs.cloud.google.com/armor/pricing)

-

  [Quotas and limits](https://docs.cloud.google.com/armor/quotas)

-

  [Troubleshooting issues](https://docs.cloud.google.com/armor/docs/troubleshooting)

-

  [Release notes](https://docs.cloud.google.com/armor/docs/release-notes)

-

  [Getting support](https://docs.cloud.google.com/armor/docs/getting-support)

-

  [Billing questions](https://docs.cloud.google.com/armor/docs/billing-questions)

-

  [Service Level Agreement](https://docs.cloud.google.com/armor/sla)

## Related videos