Five small healthcare organizations across the United States have reported data breaches exposing patient protected health information, with incidents…
Tag: CyberMaterial
Microsoft Defender ShieldBreak zero-day
A new zero-day vulnerability affecting Microsoft Defender has been publicly disclosed by a threat actor called Nightmare Eclipse.
Signal launches Automatic Key Verification
Signal has introduced Automatic Key Verification (AKV), a new security feature that helps detect if someone has secretly tampered with encryption keys to…
Deepfake identity fraud arrest in Spain
Spanish National Police have arrested a suspect in Murcia for allegedly using deepfake technology to defeat video-based identity verification systems.
OpenAI Launches GPT-5.6-Cyber Model
OpenAI has introduced GPT-5.6-Cyber, a specialized artificial intelligence model tailored for cybersecurity use cases.
Cyber Briefing: 2026.08.11
Critical infrastructure providers, supply chain logistics networks, and enterprise platforms continue to be disrupted by active ransomware campaigns
Gunra Ransomware Exploits Fortinet, Schneider
Cybersecurity agencies from South Korea and the United States have released a joint advisory warning organizations about active Gunra ransomware campaigns…
Deel acquires identity security firm Clarity
Global workforce platform Deel has acquired identity security startup Clarity in an undisclosed transaction, marking the company’s fifteenth acquisition…
Windows 11 USB Plug and Play Privilege Escalation
Security researchers have identified a privilege escalation vulnerability in Windows 11 that exploits the operating system’s Plug and Play service to…
Chainloop: Open-source supply chain security tool
A new open-source tool called Chainloop provides organizations with an evidence store and policy engine for tracking software supply chain security.
Ceva Logistics Data Breach Impacts European Clients
Ceva Logistics disclosed a data breach affecting its European contract logistics operations, with eight warehouses compromised between July 29 and August…
Ransom Cartel Leader Sentenced to 16 Years
A federal court has sentenced Maksim Silnikau to 16 years in prison for leading the Ransom Cartel ransomware operation.
Cyber Briefing: 2026.08.10
Emerging operational risks range from critical zero-day software vulnerabilities and AI agent manipulation to targeted social engineering intrusions,…
Metabase Zero-Day Allows Unauthenticated Admin Access
Metabase has released security patches addressing a critical vulnerability that was exploited as a zero-day, allowing unauthenticated remote attackers to…
Levi Strauss Hit by Cyberattack
Levi Strauss & Co.
Anthropic enables auto mode for Claude Code by default
Anthropic announced it will activate auto mode as the default setting for Claude Code sessions on Pro, Max, and Team subscription plans beginning August…
Health Information Privacy Reform Act Advanced
The Health Information Privacy Reform Act has cleared a significant legislative hurdle after the Senate HELP Committee advanced the bill by a unanimous…
Ghostjacking: AI Agents Bypass Firewalls
A new attack technique called Ghostjacking exploits AI coding agents to bypass firewall defenses at major corporations, according to research presented at…
Cloudflare launches AI-powered Radar Researcher
Cloudflare has released a beta version of Radar Researcher, an artificial intelligence tool that translates natural language questions into queries…
Cyber Briefing: 2026.08.07
Emerging architectural flaws in AI agents and automated patching tools, paired with containment breakdowns during security testing