The incident occurred in May, when RubyGems maintainers suspended new account registrations due to what appeared like malicious activity.
The post OpenAI Investigates Report Linking AI Agents to RubyGems Attack appeared first on SecurityWeek.
Anthropic CEO Dario Amodei Says AI Industry Needs to Give Safety Measures Time to Catch Up
Dario Amodei warned that within six to 12 months AI could be capable of leading a swarm of agents that could take over the entire internet.
The post Anthropic CEO Dario Amodei Says AI Industry Needs to Give Safety Measures Time to Catch Up appeared first on SecurityWeek.
OpenAI Agents Hijack Another Victim Website
OpenAI agents made 15,000–18,000 autonomous edits to a German wiki over three months, evading moderation and echoing tactics seen in the Hugging Face breach.
The post OpenAI Agents Hijack Another Victim Website appeared first on SecurityWeek.
OpenAI Pledges $1 Billion to Bring Frontier AI to Critical Infrastructure Defenders
The Daybreak initiative will provide subsidized AI cyber capabilities, training and technical assistance, though OpenAI has disclosed few details about costs and eligibility.
The post OpenAI Pledges $1 Billion to Bring Frontier AI to Critical Infrastructure Defenders appeared first on SecurityWeek.
OpenAI’s Astra Crosses ‘Critical’ Cyber Threshold After Finding Zero-Days
The designation applies when a model can independently find and exploit zero-day vulnerabilities across many well-defended systems.
The post OpenAI’s Astra Crosses ‘Critical’ Cyber Threshold After Finding Zero-Days appeared first on SecurityWeek.
OpenAI Agents Exploited Linux Kernel Flaw on Company’s Own Systems
CISA has added the exploited flaw, CVE-2026-53362, to its KEV catalog, alongside a JFrog vulnerability exploited by OpenAI agents.
The post OpenAI Agents Exploited Linux Kernel Flaw on Company’s Own Systems appeared first on SecurityWeek.
Tech, Cybersecurity Giants Unite Behind OpenAI-Led Cyber Defense Pledge
Nearly 130 tech and cybersecurity companies back a collective call to boost cyber defenses as AI-enabled attacks grow more sophisticated.
The post Tech, Cybersecurity Giants Unite Behind OpenAI-Led Cyber Defense Pledge appeared first on SecurityWeek.
OpenAI Agents Coordinated via Makeshift Message Board Ahead of Hugging Face Hack
New training environments will teach AI models to distrust instructions arriving from other agents outside sanctioned channels.
The post OpenAI Agents Coordinated via Makeshift Message Board Ahead of Hugging Face Hack appeared first on SecurityWeek.
OpenAI Overhauls Model Security With Sandboxing, 30-Minute Alerts, and Training Pauses
The action taken by OpenAI comes in light of the Hugging Face incident and the discovery of the Astra model’s advanced capabilities.
The post OpenAI Overhauls Model Security With Sandboxing, 30-Minute Alerts, and Training Pauses appeared first on SecurityWeek.
OpenAI Unveils New Cybersecurity Model GPT-5.6-Cyber
OpenAI has also announced the expansion of its Daybreak platform to give more organizations access to its AI.
The post OpenAI Unveils New Cybersecurity Model GPT-5.6-Cyber appeared first on SecurityWeek.
