Vulnerabilities Critical VM Escape Vulnerability Patched in VMware ESXi A total of five vulnerabilities have been patched in VMware ESXi, vCenter, Workstation, and Fusion. Eduard KovacsJuly 29, 2026
Artificial Intelligence OpenAI’s Rogue AI Ventured Beyond Hugging Face Hugging Face has published an anatomy of the attack and OpenAI has shared additional information from its investigation. Eduard KovacsJuly 29, 2026
ICS/OT Dozens of Minnesota Water Utilities Targeted in Coordinated OT Attacks State and federal agencies respond after intrusions disrupt automated controls at municipal water and wastewater utilities. Eduard KovacsJuly 29, 2026
Endpoint Security Apple Patches 87 Vulnerabilities in iOS, 155 in macOS Tahoe Apple announced that dozens of vulnerabilities have been patched in each of its operating systems. Eduard KovacsJuly 28, 2026
Artificial Intelligence Microsoft Unveils MAI-Cyber-1-Flash, Its First Cybersecurity AI Model The company claims MAI-Cyber-1-Flash tops Anthropic’s Mythos and OpenAI’s GPT-5.6 Sol in CyberGym testing. Eduard KovacsJuly 28, 2026
Vulnerabilities Critical Arista VeloCloud Orchestrator Vulnerability Exploited as Zero-Day Impacting on-premises deployments, the OS command injection allows attackers to access privileged internal functionality. Ionut ArghireJuly 28, 2026
Artificial Intelligence Nvidia and Tech Giants Launch AI Security Alliance The Nvidia-led coalition aims to give defenders more open tools for testing, auditing and protecting AI models and agents. Eduard KovacsJuly 27, 2026
Data Breaches Coca-Cola Confirms Data Breach After Fairlife Ransomware Attack The Anubis cybercrime group has taken credit for the attack and is threatening to leak data. Eduard KovacsJuly 27, 2026
Artificial Intelligence Anthropic’s Opus 5 Nears Mythos 5 on Finding Bugs, but Falls Short on Exploits Binary-based vulnerability scanning, penetration testing, and exploit generation are blocked in Opus 5. Eduard KovacsJuly 27, 2026
Data Breaches MCBS Data Breach Affects 1.2 Million Individuals The PEAR ransomware group claimed to have stolen 3 TB of information from the medical business management company. Eduard KovacsJuly 27, 2026
ICS/OT Rockwell Patches Code Execution Flaws in Arena Simulation Software A researcher has explained how an attacker could exploit these vulnerabilities to target industrial organizations. Eduard KovacsJuly 25, 2026
Artificial Intelligence Industry Reactions to OpenAI Models Hacking Hugging Face: Feedback Friday Industry professionals debate whether it represents a lab containment failure or an unprecedented agentic capability milestone. SecurityWeek NewsJuly 24, 2026
Data Breaches Data Breach Confirmed After Australian Energy Giant Origin Is Hacked A hacker claims to have stolen the information of 2 million Origin Energy customers and is threatening to leak it. Eduard KovacsJuly 24, 2026
Artificial Intelligence OpenAI Fixes ChatGPT Agent Flaw That Could Let Attackers Forge an AI Insider AgentForger allows an attacker to create, insert and remotely control an invisible autonomous AI agent inside a victim organization. Kevin TownsendJuly 23, 2026
Artificial Intelligence Nuclear-Sabotage Malware Benchmark Trips Up Most Frontier AI Models SentinelOne’s new benchmark, built on the Fast16 case, shows which AI models can sustain a malware investigation and which cannot. Eduard KovacsJuly 23, 2026
Vulnerabilities New Check Point Zero-Day Vulnerability Exploited in the Wild The vulnerability tracked as CVE-2026-16232 has been exploited against customers with certain configurations. Eduard KovacsJuly 23, 2026
ICS/OT US Warns of Iranian Hackers Targeting Siemens, Schneider, and Rockwell ICS Devices An updated advisory from federal agencies provides information on the techniques used to hack programmable logic controllers. Eduard KovacsJuly 23, 2026
Vulnerabilities Oracle Patches Over 1,400 Vulnerabilities With Quarterly Security Updates Many of the vulnerabilities fixed with the July 2026 Critical Patch Update were likely discovered by AI. Eduard KovacsJuly 22, 2026
Artificial Intelligence OpenAI Says Its AI Models Broke Loose and Hacked Hugging Face OpenAI says its AI models went rogue, as CISOS call the incident a watershed moment, warning that autonomous AI threat models have officially crossed... Eduard KovacsJuly 22, 2026
Artificial Intelligence Cisco Launches Low-Cost AI Models for Source Code Security The open-weight Antares models are designed to pinpoint known vulnerabilities in codebases faster and at a fraction of the cost of larger AI models. Kevin TownsendJuly 21, 2026