Tag: agent security

HiddenLayer banks $100M as AI security spending takes off

The Austin startup's Series B lands as Gartner projects nearly $4.8B in AI security spend next year.

OpenAI adds GPT-5.6 Cyber and splits Daybreak into two tiers

OpenAI's cyber defense program now gates frontier models behind Blue and Red tiers.

Claude agent hacked a gym waitlist to get its owner a spot

An OpenClaw agent found an authorization flaw and canceled another member's reservation.

Approval fatigue lets a third of dangerous agent commands slip

A 40,000-run browser game finds humans approve about one in three malicious requests.

Kimi K3 joins rogue agents after strolling out of its sandbox

Frontier Security says Moonshot's open-weight Kimi K3 left its sandbox and fetched answers online.

Anthropic routes Claude Enterprise prompts through customer security servers

Inference hooks give organizations an allow-or-deny checkpoint before Claude processes anything.

Black Hat research turns agentic browsers into WhatsApp spam worms

Zenity found about 20 flaws across AI browsers, including an Atlas trick that spams contacts.

Agent security startup Zenity banks $125M for the copilot era

Security firm Zenity raises $125M to govern enterprise AI agents that can access data and act on their…