Microsoft
Microsoft May 2026 Patch Tuesday: Many fixes, but no zero-days
Microsoft has marked May 2026 Patch Tuesday by releasing fixes for 120+ CVE-numbered vulnerabilities, none of which (for a change) are actively exploited or have been publicly …
Dirty Frag: Unpatched Linux vulnerability delivers root access
A week after Copy Fail, another Linux local privilege escalation vulnerability dubbed “Dirty Frag” has been revealed, along with a PoC exploit. What is Dirty Frag …
One keypress is all it takes to compromise four AI coding tools
Developers clone unfamiliar repositories all the time. Open-source projects, work from teammates, sample code from a tutorial, a library someone recommended on a forum. The …
Teams calls are about to get a lot harder to fake
Microsoft Teams Calling is getting a new feature that will warn users about suspicious inbound VoIP calls from first-time external callers who might be impersonating trusted brands.
Microsoft: Phishing campaign used fake compliance notices to compromise employee accounts
Phishers have been using fake workplace compliance notices to try to trick Microsoft account owners into signing in via a fake sign-in page, says the company’s Defender …
Visual Studio Code 1.118 adds auto model selection to Copilot CLI
Microsoft’s editor releases continue on a monthly cadence, with the Insiders build of Visual Studio Code 1.118. The update concentrates on the Copilot CLI integration, …
Visual Studio cloud agents now run inside GitHub Copilot
Microsoft’s April update to Visual Studio introduces cloud agent integration in GitHub Copilot, enabling developers to offload tasks to remote infrastructure for scalable, …
The Exchange Online security controls organizations keep getting wrong
In this Help Net Security interview, Scott Schnoll, Microsoft MVP for Exchange, breaks down the Shared Responsibility Model, where Microsoft secures the cloud while …
AI prompt confidentiality and false citations worry researchers
Academic researchers using commercial AI tools for literature review and idea generation are sending unpublished research questions, draft hypotheses, and proprietary domain …
AI is speeding up nation-state cyber programs
In this Help Net Security interview, Kaja Ciglic, Senior Director, Cybersecurity Policy and Diplomacy at Microsoft, discusses how nation-state cyber programs have changed over …
OneDrive updates focus on AI, access control, and compliance
Microsoft OneDrive’s recent updates focus on improving intelligence, collaboration, and administrative control. “Last year, we made a promise: your files should work for you, …
Researcher drops two more Microsoft Defender zero-days, all three now exploited in the wild
The security researcher who earlier this month published a proof-of-concept (PoC) exploit for a zero-day privilege escalation vulnerability in Microsoft Defender is back with …
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- 200 new CVEs a day and no realistic way to patch them all