Active attacks exploit Metro4Shell (CVE-2025-11953) in React Native CLI to execute commands and deploy Rust malware.

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Every security team’s nightmare came true over the weekend: a ...

Today is Microsoft' 2026 Patch Tuesday with security updates for 58 flaws, including 6 actively exploited and three publicly disclosed zero-day vulnerabilities.

Security defenders are girding themselves in response to the disclosure of a maximum-severity vulnerability disclosed Wednesday in React Server, an open-source package that’s widely used by websites ...

A week after Symantec security researchers traced the elaborate course of a malware exploit — apparently devised in the Netherlands — to what may be a compromised ad server belonging to Internet ...

A critical vulnerability (CVE-2024-27198) in the TeamCity On-Premises CI/CD solution from JetBrains can let a remote unauthenticated attacker take control of the server with administrative permissions ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Privilege escalation vulnerabilities are among the worst you ...

A public exploit appeared just two days after Microsoft Corp. acknowledged a critical vulnerability in its server software, a change one security company said “greatly increases” the chances of a ...

Fractured Online is preparing for its big Endgame Changer update, but the team has hit a few snags. In addition to finding a significant dupe exploit that led to server downtime, they also had a ...

The proof-of-concept exploit is easy to execute, and could foretell wider targeting of the Fortinet vulnerability by attackers. Security researchers have released technical details and a ...

Those running Windows DNS Server services should check whether the service is configured to accept Remote Procedure Call requests and disable them if possible. The SANS Institute Internet Storm Center ...

A major spike in activity targeting TCP Port 1025 on Windows systems may be a sign that attackers are gathering intelligence for an upcoming attack against unpatched servers, Symantec Corp. warned ...