New Fortinet Zero-Day Warning—Update Now, Attacks Underway

Fortinet has confirmed that attackers are already exploiting a 9.1-rated zero-day vulnerability. Emergency security update ...

Angry Hacker Drops Microsoft Zero-Day Exploit, 1 Billion Users Warned

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...

Recently leaked Windows zero-days now exploited in attacks

Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or ...
Dark Reading

Adobe Patches Actively Exploited Zero-Day That Lingered for Months

An attacker has been using maliciously crafted PDF files to exploit a zero-day in Adobe Acrobat and Reader for at least four ...

New Microsoft Defender “RedSun” zero-day PoC grants SYSTEM privileges

A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
Security Boulevard

April Patch Tuesday fixes two zero-days, including one under active attack

This month’s Patch Tuesday addresses 167 vulnerabilities, including two zero-days that could lead to system compromise, data exposure, and privilege escalation.

Unpatched Windows zero-days RedSun, UnDefend, and BlueHammer are being attacked

The zero-day vulnerabilities in Windows Defender named BlueHammer, RedSun, and UnDefend are apparently being attacked.
Abu Dhabi News

Hackers Exploit Six Zero-Day Windows Flaws in Coordinated Attacks

IT administrators have learned to fear a certain type of Tuesday, and February 11 was one of those days. This time, Microsoft ...
Cybernews

Critical Adobe Reader zero-day lets PDFs steal files, may have been active for months

A newly discovered Adobe Reader zero-day vulnerability allows malicious PDF files to steal local data and potentially lead to ...