Coro Email and Cloud Security Earns AAA Rating in SE Labs – 2025 Advanced Security Testing. In a rigorous evaluation by SE Labs, Coro Email and Cloud Security achieved a 99% Threat Detection Rate and an overall AAA rating. The test challenged Coro against sophisticated, real-world attack methods, including Business Email Compromise (BEC), targeted phishing, and custom malware. Coro demonstrated elite performance by stopping 100% of phishing and malware attacks while maintaining a high 97% Legitimate Accuracy Rating, proving its ability to provide a powerful, seamless additional layer of protection for Microsoft 365 and Google Workspace environments.