The security researcher known as Nightmare Eclipse has released another Microsoft Defender zero-day exploit, right after Microsoft’s record-breaking September 2026 patches. Dubb ...

CrowdStrike is investigating reports of a proof-of-concept exploit published online that allegedly turns its own Office macro ...

Sysadmins have been urged to prioritize updating a new critical vulnerability in Fortinet’s FortiSIEM solution, as exploit code is currently circulating in the wild. Published on Tuesday, ...

Ori Nimron has released functional exploit code for CVE-2026-40369, a Windows kernel vulnerability, three months after Microsoft issued a patch. The release of this code, rather than the existence of ...

Two of the most widely used browsers in the world shipped emergency security patches on July 15, 2026, and one of them came with a warning that should move unpatched users to act today rather than ...

Both technical details and proof-of-concept exploits are available for the two vulnerabilities ConnectWise disclosed earlier this week for ScreenConnect, its remote desktop and access software. A day ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This voice experience is generated by AI. Learn more. This ...

Fortinet warned customers about a critical FortiSIEM bug that could allow an unauthenticated attacker to execute unauthorized commands, and said working exploit code for the flaw has been found in the ...

A computer exploit, or exploit, is a program or piece of code developed to take advantage of a vulnerability in a computer or network system. Threat actors commonly use exploits to gain access to ...

Technical details and a public exploit have been published for a critical vulnerability affecting Fortinet's Security Information and Event Management (SIEM) solution that could be leveraged by a ...