Zero-day attacks have become a significant concern in the realm of cybersecurity, posing a formidable challenge to individuals and organizations alike. These attacks exploit vulnerabilities that are ...

A zero-day vulnerability is a flaw in software that hackers discover before the company does.

Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.

NEW YORK (AP) — Microsoft has issued an emergency fix to close off a vulnerability in Microsoft’s widely-used SharePoint software that hackers have exploited to carry out widespread attacks on ...

Zero-day exploits are the ghosts in the machine, silent, invisible, and devastating when they finally make themselves known. Last week, Microsoft confirmed one of the most serious intrusions in recent ...

Apple has patched CVE-2026-20700, a dyld code execution vulnerability exploited in an extremely sophisticated attack.

Cisco warns CVE-2026-20127 (CVSS 10.0) in SD-WAN is exploited since 2023 to gain admin access; CISA adds it to KEV and ...

The former head of Trenchant, a specialized U.S. defense contractor unit, was sentenced Tuesday to more than seven years in federal prison for stealing and selling zero-day exploits to a Russian ...

Google has released emergency updates to fix a high-severity Chrome vulnerability exploited in zero-day attacks, marking the ...

“There are no workarounds identified that directly mitigate the risk concerning this attack campaign,” is not what you want to read, having just been informed of a zero-day exploit concerning a Common ...