- by Microsoft Incident ResponseFake employees are an emerging cybersecurity threat. Learn how they infiltrate organizations and what steps you can take to protect your business. The post Imposter for hire: How fake people can gain very real access appeared first on Microsoft Security Blog.
- by Mark MillerThe insights gained from Cybersecurity Awareness Month, right through to Microsoft Ignite 2025, demonstrate that security remains a top priority for business leaders. The post From awareness to action: Building a security-first culture for the agentic AI era appeared first on Microsoft Security Blog.
- by Scott Woodgate and Ramya ChitrakarMicrosoft’s latest benchmarking report reveals how layered email defenses perform, offering real-world insights to strengthen protection and reduce risk. The post Clarity in complexity: New insights for transparent email security appeared first on Microsoft Security Blog.
- Shai-Hulud 2.0: Guidance for detecting, investigating, and defending against the supply chain attackby Microsoft Defender Security Research TeamThe Shai‑Hulud 2.0 supply chain attack represents one of the most significant cloud-native ecosystem compromises observed recently. Attackers maliciously modified hundreds of publicly available packages, targeting developer environments, continuous integration and continuous delivery (CI/CD) pipelines, and cloud-connected workloads to harvest credentials and configuration secrets. The Shai‑Hulud 2. The post Shai-Hulud 2.0: Guidance for detecting, investigating, and defending […]
- by John LambertCyber defense is evolving. Find out how graph-powered strategies and AI can help organizations detect threats faster and improve security hygiene. The post Changing the physics of cyber defense appeared first on Microsoft Security Blog.
- by Aarti BorkarTo bolster security for our customers, we need to align with our ecosystem partners. Our new collaboration with Beazley as an incident response partner is a step in that direction. The post Stronger together: New Beazley collaboration enhances cyber resilience appeared first on Microsoft Security Blog.
- by Ramya ChitrakarMicrosoft has been named a Leader in the 2025 Gartner® Magic Quadrant™ for Email Security, which we believe highlights the innovative capabilities of Microsoft Defender for Office 365. The post Microsoft named a leader in the 2025 Gartner® Magic Quadrant™ for Email Security appeared first on Microsoft Security Blog.
- by Damon BecknelIn this article, Damon Becknel, Vice President and Deputy CISO for Regulated Industries at Microsoft, outlines four things to prioritize doing now. The post Cybersecurity strategies to prioritize now appeared first on Microsoft Security Blog.
- by Ann JohnsonTo secure the future, we must future-proof our cybersecurity talent and develop teams that are agile, innovative, and perpetually learning. The post How to build forward-thinking cybersecurity teams for tomorrow appeared first on Microsoft Security Blog.
- by Microsoft Defender ExpertsThis blog shares our journey and insights from building autonomous AI agents for MDR operations and explores how the shift to a GenAI-powered SOC redefines collaboration between humans and AI. The post Charting the future of SOC: Human and AI collaboration for better security appeared first on Microsoft Security Blog.