A disgruntled researcher released a second zero-day Windows Defender exploit, dubbed RedSun, shortly after Microsoft patched ...
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...
Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or ...
A researcher released a working ‘BlueHammer’ Windows zero-day exploit that could impact over 1 billion devices, granting ...
Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...
A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...
Exploit code has been released for an unpatched Windows privilege escalation flaw reported privately to Microsoft, allowing ...
Windows has a zero-day vulnerability that allows attackers to escalate their privileges. A patch is not yet available.
A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...
A security researcher reported a vulnerability to Microsoft. But when the company didn't respond quickly enough, he went public with real exploit code.
Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.