VulnCheck analysts found that vulnerabilities exploited before being publicly disclosed rose from 23.6% in 2024 to 28.96% in 2025 ...
Cisco has fixed a critical Unified Communications and Webex Calling remote code execution vulnerability, tracked as ...
Hackers collect $439,250 after exploiting 29 zero-day vulnerabilities on the second day of Pwn2Own Automotive 2026.
Analysis of a recent attack targeting VMware ESXi vulnerabilities from March 2025 revealed an exploit developed a year before ...
AIs can create complex zero-day exploits. The consequence: The search for security vulnerabilities is successfully industrialized and scaled.
It has only been a matter of days since the U.S. Cybersecurity and Infrastructure Security Agency confirmed that Windows users were under attack from two zero-day exploits and urged federal users to ...
Microsoft has patched 112 vulnerabilities in January 2026, including CVE-2026-20805, a Desktop Window Manager zero-day that attackers are actively exploiting.
Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...
Vulnerabilities in enterprise network and security appliances accounted for nearly half of the zero-day flaws exploited by attackers last year, according to Google’s Threat Intelligence Group.