AI and agents Insights | Microsoft Security Blog Published: 2026-04-02 · Archived: 2026-04-05 14:41:12 UTC AI and machine learning help you identify threats sooner and respond more effectively. Learn how to safeguard your infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) resources across multicloud and hybrid environments. Filtered by Clear All AI and agents Refine results Sort By Content Type https://cloudblogs.microsoft.com/microsoftsecure/2017/11/06/mitigating-and-eliminating-info-stealing-qakbot-and-emotet-in-corporate-networks/?source=mmpc Page 1 of 3 Topic Products and services Publish date Threat actor abuse of AI accelerates from tool to cyberattack surface Generative AI is upgrading cyberattacks, from 450% higher phishing click‑through rates to industrialized MFA bypass. Applying security fundamentals to AI: Practical advice for CISOs Read actionable advice for CISOs on securing AI, managing risk, and applying core security principles in today’s AI‑powered environment. Identity security is the new pressure point for modern cyberattacks Read the latest Microsoft Secure Access report for insights into why a unified identity and access strategy offers strong modern protection. Governing AI agent behavior: Aligning user, developer, role, and organizational intent This research report explores the layers of agent intent and how to align them for secure enterprise AI adoption. CTI-REALM: A new benchmark for end-to-end detection rule generation with AI agents Excerpt: CTI-REALM is Microsoft’s open-source benchmark for evaluating AI agents on real-world detection engineering—turning cyber threat intelligence (CTI) into validated detections. Secure agentic AI end-to-end In this agentic era, security must be woven into, and around, every layer of the AI estate. New tools and guidance: Announcing Zero Trust for AI Microsoft introduces Zero Trust for AI, adding a new AI pillar to its workshop, enhanced reference architecture, updated guidance, and a new assessment tool. New Microsoft Purview innovations for Fabric to safely accelerate your AI transformation As organizations adopt AI, security and governance remain core primitives for safe AI transformation and acceleration. https://cloudblogs.microsoft.com/microsoftsecure/2017/11/06/mitigating-and-eliminating-info-stealing-qakbot-and-emotet-in-corporate-networks/?source=mmpc Page 2 of 3 Detecting and analyzing prompt abuse in AI tools Hidden instructions in content can subtly bias AI, and our scenario shows how prompt injection works, highlighting the need for oversight and a structured response playbook. Secure agentic AI for your Frontier Transformation We are announcing the next step to make Frontier Transformation real for customers across every industry with Wave 3 of Microsoft 365 Copilot, Microsoft Agent 365, and Microsoft 365 E7: The Frontier Suite. Source: https://cloudblogs.microsoft.com/microsoftsecure/2017/11/06/mitigating-and-eliminating-info-stealing-qakbot-and-emotet-in-corporat e-networks/?source=mmpc https://cloudblogs.microsoft.com/microsoftsecure/2017/11/06/mitigating-and-eliminating-info-stealing-qakbot-and-emotet-in-corporate-networks/?source=mmpc Page 3 of 3