Onyx Security Raises $113 Million to Control AI Agents in the Enterprise
infonews
securityindustry
Source: SecurityWeekJuly 30, 2026
Summary
Onyx Security raised $113 million in Series B funding to build a platform that helps companies control and monitor AI agents (autonomous software systems that can make decisions and take actions) deployed across their networks. The company's technology uses proprietary AI models to track how AI agents make decisions and stop harmful or unintended behavior in real-time, while also detecting unauthorized AI implementations and protecting against prompt injection attacks (tricking an AI by hiding malicious instructions in its input).
Classification
Attack SophisticationModerate
AI Component TargetedAgent
Monthly digest — independent AI security research
Original source: https://www.securityweek.com/onyx-security-raises-113-million-to-control-ai-agents-in-the-enterprise/
First tracked: July 30, 2026 at 02:01 PM
Classified by LLM (prompt v3) · confidence: 85%