Author: Jason Kellington

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  • Deploying Microsoft Baseline Security Mode at Microsoft: Our virtuous learning cycle

    The enterprise security frontier isn’t just evolving. It’s accelerating beyond the limits of traditional security models. AI acceleration, cloud adoption, and rapid growth of enterprise apps have dramatically expanded the attack surface. Every new app introduces a new identity. Every identity carries permissions. Over time, those permissions accumulate, often without clear ownership or regular review. Read More

  • Shaping AI management at Microsoft with Agent 365 and Copilot controls

    AI is moving fast at Microsoft. Every month, we’re discovering new ways that our employees are using Microsoft 365 Copilot and rapidly emerging agentic tools to work smarter, automate routine tasks, and unlock new patterns of productivity. As our ecosystem of AI tools expands, so does our responsibility and opportunity. We have to guide the Read More

  • Powering the new age of AI-led engineering in IT at Microsoft

    When generative AI burst into the mainstream, it landed in our IT engineering organization like a shockwave. There was excitement, curiosity, skepticism, and no shortage of questions about what this technology meant for the future of IT. At Microsoft Digital—the company’s IT organization—we didn’t start with a grand transformation plan. Instead, we started with a Read More

All posts by Jason Kellington