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.

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July 8

3 min read

Enhancing Microsoft 365 security by eliminating high-privilege access

In this blog you will hear directly from Microsoft’s Deputy Chief Information Security Officer (CISO) for Experiences and Devices, Naresh Kannan, about eliminating high-privileged access across all Microsoft 365 applications.
June 26

9 min read

Building security that lasts: Microsoft’s journey towards durability at scale

In late 2023, Microsoft launched its most ambitious security transformation to date, the Microsoft Secure Future Initiative (SFI).
June 12

6 min read

Cyber resilience begins before the crisis

Hear directly from Microsoft’s Deputy CISO for Customer Security, Ann Johnson, about the need for proactive planning in cyber incidents.
June 5

6 min read

Meet the Deputy CISOs who help shape Microsoft’s approach to cybersecurity: Part 3

Meet the minds behind how Microsoft prioritizes cybersecurity across every team and employee.
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May 29

12 min read

Defending against evolving identity attack techniques

Threat actors continue to develop and leverage various techniques that aim to compromise cloud identities.
May 29

9 min read

How to deploy AI safely

Microsoft Deputy CISO Yonatan Zunger shares tips and guidance for safely and efficiently implementing AI in your organization.
May 7

5 min read

Meet the Deputy CISOs who help shape Microsoft’s approach to cybersecurity: Part 2

Meet the minds behind how Microsoft prioritizes cybersecurity across every team and employee.
April 8

6 min read

Meet the Deputy CISOs who help shape Microsoft’s approach to cybersecurity

Meet the minds behind how Microsoft prioritizes cybersecurity across every team and employee.
Modernize your Security Operations Center with Microsoft Sentinel
Microsoft Sentinel is a cloud-native SIEM solution powered by AI and automation that delivers intelligent security analytics across your entire enterprise.
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March 13

4 min read

How MSRC coordinates vulnerability research and disclosure while building community

Learn about the Microsoft Security Response Center, which investigates vulnerabilities and releases security updates to help protect customers from cyberthreats.
March 4

4 min read

Securing generative AI models on Azure AI Foundry

Discover how Microsoft secures AI models on Azure AI Foundry, ensuring robust security and trustworthy deployments for your AI systems.
February 13

6 min read

Securing DeepSeek and other AI systems with Microsoft Security

Microsoft Security provides cyberthreat protection, posture management, data security, compliance and governance, and AI safety, to secure AI applications that you build and use.

Office of the CISO

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