Collaborate Disseminate
GPT‑5.4‑Cyber is a model fine-tuned for defenders, lowering boundaries for legitimate cybersecurity work.
The post OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal appeared first on SecurityWeek.
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Cookeville Regional Medical Center was targeted last year by the Rhysida ransomware group, which stole 500GB of data.
The post Data Breach at Tennessee Hospital Affects 337,000 appeared first on SecurityWeek.
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Researchers found more than 80 high-impact cloud and AI vulnerabilities during the event, which had a $5 million prize pool.
The post Microsoft Paid Out $2.3 Million at Zero Day Quest 2026 Hacking Contest appeared first on SecurityWeek.
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A researcher has disclosed the details of the AI attack method he has named ‘Comment and Control’.
The post Claude Code, Gemini CLI, GitHub Copilot Agents Vulnerable to Prompt Injection via Comments appeared first on SecurityWeek.
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Hackers are exploiting CVE-2026-33032, a critical remote takeover vulnerability in the Nginx UI management tool.
The post Exploited Vulnerability Exposes Nginx Servers to Hacking appeared first on SecurityWeek.
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Researchers found adware capable of killing cybersecurity products and pushing more dangerous payloads to infected systems.
The post $10 Domain Could Have Handed Hackers 25k Endpoints, Including in OT and Gov Networks appeared first on SecurityWeek.
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Siemens, Schneider Electric, Aveva, Rockwell Automation, ABB, Phoenix Contact, Mitsubishi Electric, and Moxa patched vulnerabilities.
The post ICS Patch Tuesday: 8 Industrial Giants Publish New Security Advisories appeared first on SecurityWeek.
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Experts say this is the second-largest Microsoft Patch Tuesday ever based on CVE count.
The post Microsoft Patches Exploited SharePoint Zero-Day and 160 Other Vulnerabilities appeared first on SecurityWeek.
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Critical ColdFusion vulnerabilities are the most at risk of being exploited in attacks, according to the software giant.
The post Adobe Patches 55 Vulnerabilities Across 11 Products appeared first on SecurityWeek.
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Basic-Fit has reported that hackers have stolen names, dates of birth, and even bank account details.
The post Europe’s Largest Gym Chain Says Data Breach Impacts 1 Million Members appeared first on SecurityWeek.
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