OpenAI Pauses Frontier RL Training as It Tightens Defenses Against Unsafe AI Behavior
OpenAI on Tuesday revealed that it paused reinforcement learning (RL) training for its latest artificial intelligence (AI) models for two...
Tuesday
Critical macOS, SharePoint, vCenter, and Microsoft IKE Flaws Under Active Exploitation
Ravie LakshmananAug 19, 2026Vulnerability / Ransomware The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four critical vulnerabilities...
Microsoft’s August Patch Tuesday: 400+ Bugs Fixed, One Zero-Day Already Under Attack
Microsoft released patches for over 400 CVEs this Patch Tuesday, including one actively exploited zero-day and several critical remote code...
Microsoft Patches 398 Flaws Including a Windows Driver Zero-Day Under Active Attack
Swati KhandelwalAug 11, 2026Vulnerability / Windows Security Microsoft released its monthly security updates on Tuesday, and one of the flaws...
OpenAI Agent Used Exposed Credentials Across Four Services During Hugging Face Breach
OpenAI on Tuesday revealed the rogue artificial intelligence (AI) agent that escaped its sealed evaluation environment and broke into Hugging...
July Patch Tuesday only feels endless
Microsoft on Tuesday released 575 patches affecting 29 product families. Sixty-three of the addressed issues are considered by Microsoft to...
OpenAI Says Its AI Models Escaped Sandbox, Targeted Hugging Face to Cheat Benchmark
Ravie LakshmananJul 22, 2026AI Security / Cloud Security OpenAI on Tuesday said a combination of its artificial intelligence (AI) models,...
Google Launches Gemini 3.5 Flash Cyber AI to Find and Fix Software Vulnerabilities
Ravie LakshmananJul 21, 2026Software Security / Artificial Intelligence Google's DeepMind on Tuesday announced the release of Gemini 3.5 Flash Cyber,...
Microsoft Fixes Record 570 Security Flaws in Biggest Patch Tuesday Ever
The bug apocalypse has officially descended upon Redmond. Microsoft’s July 2026 Patch Tuesday fixes a record 570 security vulnerabilities, including...
Microsoft Patches Record 622 Flaws, Including Two Zero-Days Under Active Attack
Microsoft shipped its largest Patch Tuesday on record today, and two of the fixes close holes that attackers are already...
Microsoft Accelerates Post-Quantum Cryptography Shift to 2029
Ravie LakshmananJul 01, 2026Quantum Computing / Encryption Microsoft on Tuesday said it's accelerating its quantum safe security roadmap, stating technology...
Citrix Patches Six NetScaler Flaws Allowing File Read and Denial-of-Service
Ravie LakshmananJul 01, 2026Vulnerability / Enterprise Security Citrix on Tuesday released security updates to address multiple flaws in NetScaler ADC...
DoJ Seizes Huione Cloud Account Tied to Cyber Scam Money Laundering
Ravie LakshmananJun 24, 2026Money Laundering / Cybercrime The U.S. Department of Justice (DoJ) on Tuesday announced the seizure of a...
May’s Patch Tuesday hauls out 132 CVEs
In another banner month for the AI-finder era, Microsoft on Tuesday released 132 patches affecting 20 product families. Twenty-nine of...
Microsoft Takes Down Malware-Signing Service Behind Ransomware Attacks
Microsoft on Tuesday said it disrupted a malware-signing-as-a-service (MSaaS) operation that weaponized the company's Artifact Signing system to deliver malicious...