Comprehensive AI-Powered Security Protecting Identities, Endpoints, Cloud, and Data

Microsoft Security is one of the world’s largest cybersecurity operations, backed by the Secure Future Initiative — the largest cybersecurity engineering effort in digital history with the equivalent of 35,000 full-time engineers dedicated to security. The portfolio includes Microsoft Defender for comprehensive threat prevention and response across devices, identities, apps, email, and cloud workloads; Microsoft Sentinel as a cloud-native SIEM and SOAR platform; Microsoft Entra for identity and access management; and Microsoft Purview for data protection, governance, and compliance.

Microsoft’s security platform leverages AI extensively to neutralize identity attacks, reduce false positives, and enable security teams to remediate threats at machine speed through autonomous AI agents. The company processes trillions of security signals daily and publishes the annual Microsoft Digital Defense Report, providing intelligence on evolving threats including AI-driven phishing, ransomware, and nation-state activity. Microsoft Security serves enterprises across every industry and government sector, offering deeply integrated protection across the Microsoft 365 and Azure ecosystems.