
Vulnerabilities
Zero-Day Vulnerabilities Explained: How Unknown Flaws Threaten Your Data
A zero-day vulnerability is a software flaw unknown to the vendor, leaving users exposed until a patch exists, often exploited before detection.
Everything BlueTeam Herald has reported about zero-day vulnerabilities: 2 stories, newest first. Part of our Vulnerabilities coverage.

A zero-day vulnerability is a software flaw unknown to the vendor, leaving users exposed until a patch exists, often exploited before detection.

A zero-day exploit targets unknown flaws that vendors cannot patch, forcing defenders to rely on behavior detection rather than signature updates.