Infosecurity News
Cookeville Medical Center Notifies Patients After July 2025 Ransomware Attack
Tennessee's CRMC notifies over 337,000 patients of Rhysida ransomware breach exposing sensitive data
NIST Drops NVD Enrichment for Pre-March 2026 Vulnerabilities
NIST’s National Vulnerability Database will now prioritize enriching new and exploited flaws to address the record growth of reported CVEs
Systemic Flaw in MCP Protocol Could Expose 150 Million Downloads
Ox Security claims as many as 200,000 servers are exposed by newly discovered MCP vulnerability
Automotive Ransomware Attacks Double in a Year
Halcyon says ransomware now accounts for more than two-fifths of cyber-attacks targeting carmakers
OpenAI Unveils GPT-5.4-Cyber for Improving Cyber Defense With AI
OpenAI’s new frontier model focused on cybersecurity comes following Anthropic’s launch of Claude Mythos Preview and Project Glasswing
European Cybersecurity Agency ENISA Seeks Top-Tier Status in CVE Program
The EU cybersecurity agency looks to become the third Top-Level Root CVE Numbering Authority, alongside CISA and MITRE
Signed Adware Operation Disables Antivirus Across 23,000 Hosts
Huntress uncovers adware deploying AV-killing payloads via signed updates across 23,000 endpoints
Critical Nginx-ui MCP Flaw Actively Exploited in the Wild
Critical nginx-ui MCP authentication bypass CVE-2026-33032 actively exploited with CVSS 9.8
AI Companies to Play Bigger Role in CVE Program, Says CISA
At VulnCon, Lindsey Cerkovnik, head of vulnerability management at CISA, said AI companies should play a bigger role in vulnerability disclosures in the future
Researchers Spot Surge in Brute-Force Attacks from Middle East
Barracuda says 88% of brute-force attempts in Q1 were from the region
Microsoft Fixes Two Zero-Days in April Patch Tuesday
Microsoft has patched two zero-day flaws and over 160 others
CISOs Urged to Innovate with Talent Retention as Job Satisfaction Declines
A new IANS report claims just 34% of cybersecurity professionals plan to stay put in the next 12 months
Triad Nexus Expands Global Fraud Operations Despite US Sanctions
Triad Nexus scales $200m scams, uses infrastructure laundering, localized fraud and US-access blocks
Malicious Chrome Extensions Campaign Exposes User Data
108 malicious Chrome extensions steal sessions, Google data, inject ads via single C2 infrastructure
AI Security Institute Advocates Security Best Practices After Mythos Test
The AISI has issued its judgement on Anthropic’s Mythos Preview model
Mailbox Rule Abuse Emerges as Stealthy Post-Compromise Threat
Attackers are abusing Microsoft 365 mailbox rules to hide activity, exfiltrate data and retain access after account compromise, researchers warn
Mirax Android Trojan Turns Devices Into Residential Proxy Nodes
Security researchers warn of Mirax, an emerging Android banking trojan using MaaS, remote access and residential proxies to target European users
FBI Dismantles $20m Phishing Operation W3LL
The W3LL phishing kit has been associated with fraud attempts totaling $20m
UK Cyber Security Council Launches Associate Cyber Security Professional Title
The UK Cyber Security Council has unveiled a new Associate Cyber Security Professional title aimed at supporting early‑career cybersecurity professionals
Operation Atlantic Seizes $12m in Crypto Losses
UK, US and Canadian authorities have identified over 20,000 victims of approval phishing scams that trick users into handing over full crypto wallet access
