Government Can’t Win the Cyber War Without the Private Sector

Securing national resilience now depends on faster, deeper partnerships with the private sector. The post Government Can’t Win the Cyber War Without the Private Sector appeared first on SecurityWeek.

OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal

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.

Data Breach at Tennessee Hospital Affects 337,000

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.

Artemis Emerges From Stealth With $70 Million in Funding

The startup is leveraging AI to prevent AI-powered attacks across applications, users, machines, and cloud workloads. The post Artemis Emerges From Stealth With $70 Million in Funding appeared first on SecurityWeek.

Splunk Enterprise Update Patches Code Execution Vulnerability

The flaw allows low-privileged users to upload files to a temporary directory to achieve remote code execution. The post Splunk Enterprise Update Patches Code Execution Vulnerability appeared first on SecurityWeek.