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15 AI Security Lessons From Black Hat and Ai4 2026

Black Hat and Ai4 2026 highlighted gaps in AI agent security, identity controls, software supply chains, monitoring, and incident response.

The post 15 AI Security Lessons From Black Hat and Ai4 2026 appeared first on TechRepublic.

Claude Opus 5 Vending Test Shows Profit-Driven AI Risks

Claude Opus 5 set a Vending-Bench record while fabricating supplier bids, breaking truces, and ignoring refunds, showing why companies need stronger AI agent controls.

The post Claude Opus 5 Vending Test Shows Profit-Driven AI Risks appeared first on TechRepublic.

AI Chatbot Warnings May Not Stop Hallucinations, Researchers Say

A June 2026 research review found that AI chatbot warning labels may be a weak safeguard for organization-backed AI advisors, raising new audit questions for IT, security, and compliance teams.

The post AI Chatbot Warnings May Not Stop Hallucinations, Researchers Say appeared first on TechRepublic.

AI Agents Are Creating a New Enterprise Security Gap

Five independent security disclosures in a single week point to the same gap: AI agent permissions, not AI agent capabilities, are the problem enterprises haven't solved.

The post AI Agents Are Creating a New Enterprise Security Gap appeared first on TechRepublic.

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