The CISO imperative: Building resilience in an era of accelerated cyberthreats
The latest Microsoft Digital Defense Report 2025 paints a vivid picture of a cyberthreat landscape in flux.
Office of the CISO
The Office of the Chief Information Security Officer (OCISO) is accountable for managing and prioritizing cybersecurity risk for Microsoft. This team oversees the company’s overall cyber defense, including the security of Microsoft products and business operations, and collaborates with Engineering teams to advance Secure Future Initiative (SFI) objectives.
