AI Cybersecurity Models Still Need Human Oversight, Early Tests Show
New tests of Anthropic’s Mythos Preview and OpenAI’s GPT-5.5-Cyber reveal that while these AI models excel at finding vulnerabilities, they still requ...
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AI Models Claude Mythos Preview and GPT-5.5 Surpass Cybersecurity Benchmarks, Study Finds
Anthropic’s Claude Mythos Preview and OpenAI’s GPT-5.5 have dramatically outperformed existing AI models in autonomous cybersecurity tasks, according...
House Homeland Security Committee Probes Anthropic's Mythos AI in Closed Briefing Ahead of Hearing
The House Homeland Security Committee held a closed-door briefing on Anthropic’s AI model Mythos, assessing its potential for federal cybersecurity us...
OpenAI Launches Daybreak: AI-Powered Cybersecurity Platform to Detect and Patch Software Vulnerabilities
OpenAI has introduced Daybreak, a new cybersecurity platform that integrates large language models with the Codex agentic framework to help organizati...
AI Tools Uncover Record Security Flaws in May 2026 Patch Tuesday Updates
May 2026's Patch Tuesday reveals a record volume of security fixes from major tech firms like Microsoft, Apple, and Mozilla. AI-driven vulnerability d...
Microsoft's May Patch Tuesday Fixes 137 Vulnerabilities, 13 Critical – No Zero-Days Exploited
Microsoft patched 137 vulnerabilities in May’s Patch Tuesday, including 13 rated critical. No zero-days were actively exploited. Key flaws in Azure, W...
How AI is Reshaping Cybersecurity: Startups Scale, Legacy Firms Struggle
AI has become the foundation of cybersecurity, accelerating product development and compressing funding timelines. Startups now raise large rounds ear...
OpenAI Unveils Daybreak: AI-Powered Cybersecurity Tool Using GPT-5.5 and Codex Security
OpenAI has introduced Daybreak, a new cybersecurity initiative leveraging GPT-5.5 and Codex Security. The tool aims to enhance threat detection and re...
OpenAI Launches Daybreak to Proactively Detect and Patch Software Vulnerabilities
OpenAI has introduced Daybreak, an AI-driven security initiative that uses the Codex Security AI agent to identify and patch vulnerabilities before at...
Google Detects AI-Powered Zero-Day Cyberattack Targeting Critical Software Flaw
Google researchers uncovered an AI-driven cyberattack exploiting a previously unknown zero-day vulnerability in its software. The attack, thwarted bef...
Google Detects First AI-Generated Zero-Day Exploit in Major Cybersecurity Breakthrough
Google’s Threat Intelligence Group has uncovered the first-ever zero-day exploit created using artificial intelligence. Proactive security measures su...
Google Thwarts AI-Developed Zero-Day Exploit Targeting Critical Systems
Google’s Threat Intelligence Group has identified and neutralized a first-of-its-kind zero-day exploit developed with artificial intelligence. The vul...
Google Detects AI-Created Zero-Day Exploit Before Cybercriminals Could Weaponize It
Google researchers identified an AI-developed zero-day exploit and alerted the affected vendor before a major cybercrime group could launch a large-sc...
Firefox Uncovers 20-Year-Old Bugs with AI: How Mythos AI Fixed 423 Vulnerabilities in 30 Days
Mozilla fixed 423 Firefox security bugs in April 2026 using Anthropic’s Mythos AI, compared to roughly 420 fixes over the previous 14 months. The disc...
Senate Leader Schumer Urges DHS to Strengthen AI Cybersecurity Collaboration with States
Senate Minority Leader Chuck Schumer has called on the Department of Homeland Security to collaborate with state and local governments to counter AI-e...
Trump Administration Rebrands Cybersecurity Scholarship Program as AI-Focused CyberAI SFS
The Trump administration is shifting the CyberCorps Scholarship for Service (SFS) program toward artificial intelligence, renaming it CyberAI SFS. Cur...
Mozilla Unveils AI Breakthrough: Mythos Detects 271 Firefox Vulnerabilities with Near-Zero False Positives
Mozilla’s use of Anthropic’s Mythos AI model has uncovered 271 security flaws in Firefox over two months, with engineers reporting "almost no false po...
Claude Mythos AI: Unprecedented Cybersecurity Threats and Anthropic's Controversial Response
Anthropic's latest AI model, Claude Mythos Preview, discovered and exploited thousands of zero-day vulnerabilities in major software systems, raising...
Trump Administration Shifts to AI Regulation as New Models Outpace Government Oversight
President Trump initially aimed to deregulate AI, but 15 months later, his administration is preparing to impose strict federal oversight on the most...
Linux 'Copy Fail' Vulnerability: AI-Generated Disclosure Sparks Security Concerns
A high-severity Linux vulnerability, CVE-2026-31431, allows attackers with local access to gain root control. Discovered using AI, its disclosure incl...
How AI is Reshaping Cybersecurity: Faster Attacks, Stronger Defenses, and the Human Cost of Vulnerabilities
Generative AI can now turn software vulnerabilities into cyberattacks in minutes for under $1, but it also helps defenders discover zero-day flaws. Wh...
GitHub Resolves Critical Remote Code Execution Flaw in Under Six Hours
GitHub’s security team patched a critical remote code execution vulnerability in its internal Git infrastructure within six hours of discovery. The fl...
Federal CIO Urges Caution on AI Cybersecurity Tool Mythos Despite Planned Government Rollout
Federal Chief Information Officer Greg Barbaccia expressed measured optimism about Anthropic’s Mythos AI model, highlighting its potential to bolster...
U.S. Cyber Command Prioritizes AI Model Flexibility Over Politics in Cyber Warfare Strategy
U.S. Cyber Command is testing and deploying advanced AI models without political or geographical restrictions, its chief AI officer revealed. The comm...
AI Cybersecurity Breakthrough: How AIxCC Tools Exposed Hidden Software Flaws in 54 Million Lines of Code
In August 2023, top cybersecurity teams demonstrated AI-powered bug-finding tools at DARPA's AIxCC in Las Vegas. Scanning 54 million lines of code, th...
U.S. Accuses China of Massive AI Theft Campaigns Ahead of Trump’s Beijing Visit
The Trump administration accused China-backed actors of orchestrating large-scale attacks to steal and replicate American AI models. The allegations e...
Anthropic’s Claude Mythos: AI-Powered Cybersecurity Risks and the Future of Exploits
Anthropic’s new AI model, Claude Mythos Preview, can autonomously discover and weaponize software vulnerabilities without human input. The tool’s capa...
Anthropic Probes Unauthorized Access to Cybersecurity AI Model Mythos
Anthropic is investigating reports of unauthorized access to its Claude Mythos model, designed to detect cybersecurity flaws. A group allegedly gained...
OpenAI Unveils GPT-5.4-Cyber: Federal Briefings Underway for New AI Cybersecurity Tool
OpenAI has briefed U.S. federal agencies, state governments, and Five Eyes allies on its new GPT-5.4-Cyber model over the past week. The advanced AI t...
Mozilla Leverages Anthropic’s AI to Patch 271 Firefox Vulnerabilities
Mozilla has successfully used Anthropic’s Claude Mythos Preview model to identify and patch 271 vulnerabilities in Firefox. The foundation reported th...