Artemis Emerges From Stealth With $70 Million in Funding
US cybersecurity startup Artemis this week emerged from stealth mode with $70 million in combined seed and Series A funding. Founded in 2025, New York-based…
Category: SecurityWeek
OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal
Days after Anthropic unveiled its Claude Mythos AI model, OpenAI introduced GPT-5.4-Cyber, a cybersecurity-focused model that will be offered to many defenders. OpenAI announced that…
Government Can’t Win the Cyber War Without the Private Sector
Cybersecurity is a contest between attackers and defenders. For far too long, governments have been defending their turf alone while attackers frequently target public-sector entities…
Data Breach at Tennessee Hospital Affects 337,000
The Cookeville Regional Medical Center (CRMC) in Tennessee was targeted in a ransomware attack last year, and the cybersecurity incident resulted in a significant data…
‘By Design’ Flaw in MCP Could Enable Widespread AI Supply Chain Attacks
Model Context Protocol (MCP) has been a boon to agentic AI users and is widely used and trusted locally by companies adopting agentic AI internally. …
Capsule Security Emerges From Stealth With $7 Million in Funding
Capsule Security, an Israeli startup aiming to add a security layer to agentic AI, today emerged from stealth mode with $7 million in seed funding.…
Exploited Vulnerability Exposes Nginx Servers to Hacking
A critical Nginx UI vulnerability that allows attackers to take full control of servers has been exploited in the wild. Nginx UI (nginx-ui) is a…
Sweden Blames Pro-Russian Group for Cyberattack Last Year on Its Energy Infrastructure
Sweden said Wednesday that a pro-Russian group with links to Russia’s security and intelligence services was behind a cyberattack on a heating plant last year.…
100 Chrome Extensions Steal User Data, Create Backdoor
Over 20,000 users installed malicious Chrome extensions designed to provide a backdoor, steal information, or inject ads, cybersecurity firm Socket reports. The nefarious extensions have…
ICS Patch Tuesday: 8 Industrial Giants Publish New Security Advisories
Industrial giants Siemens, Schneider Electric, Aveva, Rockwell Automation, ABB, Phoenix Contact, Mitsubishi Electric, and Moxa have published new ICS security advisories since the previous Patch…
Europe’s Largest Gym Chain Says Data Breach Impacts 1 Million Members
Basic-Fit, Europe’s largest gym and fitness chain, has disclosed a data breach affecting the personal information of roughly 1 million members. In a press release…
Adobe Patches 55 Vulnerabilities Across 11 Products
Adobe’s latest Patch Tuesday updates fix 55 vulnerabilities across 11 of the company’s products. Nearly all of the 11 new advisories have a priority rating…