Google Cloud Armor is a network security service designed to safeguard applications and websites from denial-of-service (DDoS) attacks and web exploits. It leverages Google's global infrastructure to provide scalable protection, including a web application firewall (WAF) and bot management through integration with reCAPTCHA Enterprise.

Key Features

• DDoS Protection: Automatically detects and mitigates high-volume Layer 7 DDoS attacks using machine learning.
• Web Application Firewall (WAF): Offers predefined rules to mitigate OWASP Top 10 risks, such as SQL injection and cross-site scripting (XSS).
• Bot Management: Stops fraud through native integration with reCAPTCHA Enterprise.
• IP and Geo-Based Access Control: Filters traffic based on IP addresses or geographic locations.
• Rich Rules Language: Allows custom rules using L3–L7 parameters and geolocation.
• Visibility and Monitoring: Provides metrics in Cloud Monitoring and suspicious traffic patterns in the Security Command Center.
• Logging: Offers detailed logs via Cloud Logging.
• Preview Mode: Allows testing of rules before enforcement.
• Policy Framework: Supports hierarchical rule application across multiple workloads.
• Support for Hybrid and Multicloud Deployments: Protects applications across different cloud environments.

Benefits

• Enterprise-Grade Protection: Offers robust security features for large-scale applications.
• Real-Time Threat Detection: Identifies and blocks malicious traffic in real-time.
• Cost Efficiency: Provides scalable protection without upfront costs.
• Global Scalability: Leverages Google's vast network for threat detection and mitigation.