Microsoft Security Blog microsoft.com

​​Ambient and autonomous security for the agentic era​​

microsoft.com·26w

Collaborative research by Microsoft and NVIDIA on real-time immunity

techcommunity.microsoft.com·26w

November 2025 progress report on Microsoft’s Secure Future Initiative

microsoft.com·27w·Hacker News

​​Whisper Leak: A novel side-channel attack on remote language models

microsoft.com·27w·Hacker News

New IDC research highlights a major cloud security shift

microsoft.com·28w

Securing critical infrastructure: Why Europe’s risk-based regulations matter

microsoft.com·28w

​​Learn what generative AI can do for your security operations center

microsoft.com·28w

SesameOp: Novel backdoor uses OpenAI Assistants API for command and control

microsoft.com·28w

The 5 generative AI security threats you need to know about detailed in new e-book

microsoft.com·29w

Harden your identity defense with improved protection, deeper correlation, and richer context

microsoft.com·30w

The CISO imperative: Building resilience in an era of accelerated cyberthreats

microsoft.com·30w

The new Microsoft Security Store unites partners and innovation

microsoft.com·30w

Inside the attack chain: Threat activity targeting Azure Blob Storage

microsoft.com·30w

Microsoft named a Leader in the 2025 Gartner® Magic Quadrant™ for SIEM

microsoft.com·31w

Extortion and ransomware drive over half of cyberattacks

blogs.microsoft.com·31w·Hacker News

The importance of hardening customer support tools against cyberattacks

microsoft.com·31w

Microsoft raises the bar: A smarter way to measure AI for cybersecurity

microsoft.com·31w

How Microsoft is creating a security-first culture that lasts

microsoft.com·31w

Securing agentic AI: Your guide to the Microsoft Ignite sessions catalog

microsoft.com·32w

Investigating targeted “payroll pirate” attacks affecting US universities

microsoft.com·32w

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