Buffer overflow vulnerabilities have driven remote code execution for decades and keep appearing in critical network ...

A new Microsoft Defender zero-day called RoguePlanet reportedly grants SYSTEM privileges on fully patched Windows 10 and Windows 11 devices.

Even if you're perfectly content with Windows 10, you'll soon need to switch to Windows 11 for security reasons. We compare the two operating systems so you know what to expect upon upgrading. I've ...

Earlier this month, security sleuth and researcher "Chaotic Eclipse" (also known as Nightmare-Eclipse) published a zero-day exploit known as YellowKey, which allowed them to access BitLocker-protected ...

SUNNYVALE, Calif., June 17, 2026--(BUSINESS WIRE)--Azul, the trusted leader in enterprise Java for today's AI and cloud-first world, today launched a free JVM vulnerability risk assessment to address ...

Launches free JVM vulnerability risk assessment to give enterprises estate visibility before AI threat actors find the gaps Azul today launched a free JVM vulnerability risk assessment to address the ...

A new Windows zero-day reportedly bypasses BitLocker, adding pressure on Microsoft as researchers debate the exploit’s real-world impact.

Researchers disclosed usbliter8, a SecureROM exploit affecting older Apple devices that can bypass boot protections with ...

The long-running feud between Microsoft and security researcher Nightmare Eclipse has entered a new chapter. Eclipse, who has spent the past several months publicly releasing unpatched Windows ...

Update: Added statement from Microsoft to the end of this article. A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft fixed two ...

CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

The zero-day "nightmare" apparently isn't over for Microsoft, as a disgruntled researcher who's been feuding with the company for the past three months has dropped yet another proof-of-concept (PoC) ...