Hackers will quickly jump on one of the 15 vulnerabilities Microsoft patched Tuesday to build attack code that infects Internet Explorer users, security researchers agreed today. The bug, which ...

Proof-of-concept exploit created by Microsoft has apparently leaked to the Internet. Possible sources of the leak: Microsoft security partners or an employee An attack exploiting a recently patched ...

Less than 24 hours after Microsoft said it couldn't patch Windows to fix a systemic problem, attack code appeared Tuesday to exploit the company's software. Also on Tuesday, a security firm that's ...

Varonis Threat Labs has published a report detailing a now patched security exploit discovered in Copilot that let attackers ...

This one's important, so let's get right to it: a new security flaw in all versions of Windows opens the door for a wormable remote code execution vulnerability. That means it can be exploited by an ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, May 15, 2025: This story, originally published May 14, ...

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This new Windows zero-day has no official fix. Oh boy, it’s raining zero days for Windows users right now. Just two weeks on from Microsoft confirming no less than six zero-day attacks impacting users ...

State-sponsored APTs from North Korea, Iran, Russia, and China are targeting victims using a Windows shortcut file exploit, according to new research from Trend Micro’s Zero Day Initiative (ZDI). In ...

Online criminals are scanning the Internet and attacking Windows 2000 machines that haven't had a recent Windows Media Service patch installed, Symantec said Wednesday. Symantec first spotted the ...

A critical vulnerability in the PHP programming language can be trivially exploited to execute malicious code on Windows devices, security researchers warned as they urged those affected to take ...

One incredibly popular Windows tools has recently been updated to address a zero-day exploit that could give bad actors a chance to install malware on devices running older versions of the app. The ...