Google Cloud Armor is a robust cloud security solution designed to protect applications and websites from denial of service and web attacks. It leverages enterprise-grade DDoS defense mechanisms, drawing on extensive experience from protecting major internet properties like Google Search, Gmail, and YouTube. The service offers built-in defenses against Layer 3 and Layer 4 DDoS attacks and includes predefined rules to counteract OWASP Top 10 threats, such as cross-site scripting (XSS) and SQL injection (SQLi).

Additionally, Google Cloud Armor features a Managed Protection Plus tier, providing access to DDoS and Web Application Firewall (WAF) services along with curated rule sets for a predictable monthly price. This solution is suitable for a wide range of users, including small businesses, enterprises, and government organizations, and it integrates seamlessly with various applications like Google Cloud Platform and Elastic Observability. A free trial is also available for those looking to evaluate its capabilities.