Our collaboration with AXA XL brings Microsoft Incident Response services directly to cyber insurance policyholders, helping ...

Security teams have never had more visibility, yet rarely have they felt more uncertain. Signal pours in from endpoints, ...

Explore Microsoft’s AI Strategy Roadmap and learn how organizations can move beyond AI pilots to build trusted, measurable AI ...

As AI agents become more autonomous, strong identity, access, and auditing controls are critical to keeping them secure.

Join Microsoft Security at Black Hat USA 2026 for supply chain research, hands-on security experiences, expert conversations, ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Threat actors compromised AsyncAPI packages and weaponized trusted CI/CD workflows to distribute malware through npm. This ...

Discover how nonprofits are applying AI to strengthen communities, expand opportunity, and create lasting impact across the globe.

In the 1980s, early open-source software pioneers challenged the prevailing belief that software would advance only if companies kept tight control over their code. This movement pushed for a ...

*Level 1 members earn up to 5 points a day, 150 points a month, when searching Bing in Microsoft Edge on PC or mobile. Level 2 members earn up to 20 points a day, 600 points a month, when searching ...

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 ...

Copilot Cowork now runs on both OpenAI GPT-5.5 and Anthropic. GPT-5.5 is hosted on Azure, making Cowork available for Government tenants and previously restricted regions — including EU (EU Data ...