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.
A cybersecurity advisory with technical details and recommendations has been written by the NSA, CISA and other agencies.
The post Hackers Using AI to Target Siemens PLCs in Critical US Sectors appeared first on SecurityWeek.
Rapid7 warns that traditional patch cycles cannot keep pace with soaring vulnerability disclosures and faster exploitation, forcing defenders to prioritize exposure over severity scores.
The post AI-Driven Vulnerability Surge Breaks the Traditional Patching Model appeared first on SecurityWeek.
The AI security testing firm has shared information on a recently disclosed incident involving Anthropic AI models.
The post Irregular Details How a Naming Error Let AI Models Attack a Real Company appeared first on SecurityWeek.
Anthropic has been conducting tests to identify issues in how AI agents interact with each other.
The post Conflicting Test Goals Pushed Claude Agents to Deploy Self-Replicating Malware appeared first on SecurityWeek.
The cybersecurity startup will use the fresh investment to scale its product, engineering, sales, and marketing teams.
The post Mindgard Raises $30 Million to Protect AI Systems appeared first on SecurityWeek.
Corma emerged from stealth with seed funding from Sequoia Capital, Khosla Ventures, and Coatue.
The post Corma Raises $60 Million for Defensive Cybersecurity AI Model appeared first on SecurityWeek.
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.
The current GPT-5.6-Sol has been assigned a ‘high’ cybersecurity threshold, but Astra could reach the maximum ‘critical’ threshold.
The post OpenAI’s Upcoming Astra Model Raises Autonomous Cyberattack Concerns appeared first on SecurityWeek.
An AI agent executes instructions that an attacker has planted in the log or alert that records a blocked request word for word.
The post ‘Ghostjacking’ Attack Uses Poisoned Logs to Turn AI Agents Bad appeared first on SecurityWeek.
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