Microsoft continually updates security intelligence in antimalware products to cover the latest threats and to constantly tweak detection logic, enhancing the ability of Microsoft Defender Antivirus ...

Microsoft FORGE Lab researchers used codename MDASH to investigate Linux kernel vulnerabilities, resulting in 59 upstream bug reports, 33 assigned CVEs, and 38 merged fixes. The research includes ...

Microsoft Research has released new threat research detailing how a capable agent model could be turned into a sleeper agent ...

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In October 2026, the financially motivated threat actor Storm-3358 began targeting organizations in the financial sector ...

Microsoft FORGE Lab researchers found memory-safety bugs in Rust's core and std libraries, including cases where safe Rust code can trigger undefined behavior. Using Hyenas, FORGE's frontier research ...

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Microsoft Threat Intelligence has observed threat actors using the agentic offensive security framework ARTEX to search GitHub for OAuth application secrets, which can be used to compromise the ...

Microsoft Security’s November 2026 updates strengthen AI agent security, least privilege, threat protection, and exposure ...

Microsoft Threat Intelligence observed a sharp rise in email-based phishing activity at the end of Q3 2026 (July – September), even as QR code phishing declined, CAPTCHA-gated phishing recovered, and ...

Microsoft Research conducts fundamental science and technology research across a spectrum of research areas. With labs around the globe we pursue breakthroughs across the computing and AI stack to ...

Low-code platforms such as Microsoft Power Platform and Microsoft Copilot Studio help our employees build apps, automate routine work, connect to services, and create AI agents without using ...