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CISA
Secure endpoint management systems immediately, CISA urges

The US Cybersecurity and Infrastructure Security Agency (CISA) warns that the cyberattack on Stryker Corporation serves as a signal to U.S. organizations that foreign cyber …

Microsoft SharePoint
CISA warns of active exploitation of Microsoft SharePoint vulnerability (CVE-2026-20963)

CVE-2026-20963, a remote code execution (RCE) SharePoint vulnerability Microsoft fixed in January 2026, is being exploited by attackers. The confirmation comes from the US …

open source
Big tech companies step in to support the open source security ecosystem

Backed by new funding commitments from major technology players, open source security efforts are moving beyond threat identification toward practical solutions for defenders. …

Microsoft
Microsoft zeroes in on AI-driven data risks in Fabric

New Microsoft Purview innovations for Microsoft Fabric help organizations secure data and accelerate AI adoption. The updates focus on identifying risks, preventing data …

Microsoft Edge
Microsoft Edge 146 adds IP privacy and local network access controls

Microsoft Edge version 146 (Stable) became available on March 13, 2026, bringing updates to tracking protection, IP privacy, and enterprise network security policies. One …

Patch Tuesday
Microsoft patches 80+ vulnerabilities, six flagged as “more likely” to be exploited

On March 2026 Patch Tuesday, Microsoft addressed 80+ vulnerabilities affecting its software and cloud services. Of these, two were publicly disclosed, but not actively …

Microsoft Windows
Microsoft flips Windows Autopatch to default hotpatch security updates

Microsoft is changing the default behavior in Windows Autopatch so that hotpatch security updates are enabled automatically for eligible devices managed through Microsoft …

Microsoft Teams
Microsoft working on Teams feature to keep unauthorized bots at bay

Microsoft plans to add a new Teams feature that lets meeting admins identify and control third-party bots before they join. According to the Microsoft 365 Roadmap, the feature …

Patch Tuesday
March 2026 Patch Tuesday forecast: Is AI security an oxymoron?

Developers and analysts are using more AI tools to produce code and to test both the performance and security of the finished products. They are also embedding AI …

cybercrime
Authorities pull plug on Tycoon 2FA phishing-as-a-service platform

Tycoon 2FA, a phishing-as-a-service platform that allowed cybercriminals to bypass MFA and break into online accounts, has been disrupted by law enforcement agencies and …

OAuth
Threat actors weaponize OAuth redirection logic to deliver malware

An ongoing phishing campaign is abusing the OAuth authentication redirection mechanism to avoid triggering conventional email and browser defenses, Microsoft researchers have …

Microsoft Windows Defender
New Defender deployment tool streamlines Windows device onboarding with single executable

Microsoft’s Defender deployment tool for Windows helps administrators manage device onboarding at scale with updated progress visibility and additional controls. Onboarding …

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