New Microsoft Cyber Pulse report outlines why organizations should observe, govern, and secure their AI transformation to ...

That helpful “Summarize with AI” button? It might be secretly manipulating what your AI recommends. Microsoft security researchers have discovered a growing trend of AI memory poisoning attacks used ...

Learn how to build a Frontier organization by taking a human-centered approach to AI transformation with insights from Judson ...

As LLMs and diffusion models power more applications, their safety alignment becomes critical. Our research shows that even minimal downstream fine‑tuning can weaken safeguards, raising a key question ...

It puts background tabs to sleep after 5 minutes or less of inactivity, if sleeping tabs is on. It may cause videos to be less smooth, animations to slow down when you're not interacting with the ...

Use these online forms to report copyright and trademark infringement to Microsoft Legal. Infringement notices must comply with the Digital Millennium Copyright Act.

We are seeing exploitation of SolarWinds Web Help Desk via CVE‑2025‑40551 and CVE‑2025‑40536 that can lead to domain compromise; here is how to patch, hunt, and mitigate now.

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CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

Most security incidents happen in the gap between knowing what matters and actually implementing security controls ...

Learn how Microsoft research uncovers backdoor risks in language models and introduces a practical scanner to detect tampering and strengthen AI security.

Revenue increased $36.6 billion or 15% with growth across each of our segments. Intelligent Cloud revenue increased driven by Azure. Productivity and Business Processes revenue increased driven by ...