Varonis announces Agent IBAC to detect and block out-of-scope AI agent actions
Summary
Varonis says Agent IBAC, a new Atlas capability, compares AI agents’ actions with their instructions and can alert, block, modify, or quarantine actions that deviate from the intended scope.
Key points
- Varonis announced Agent Intent-Based Access Control (IBAC) for its Atlas platform.
- The capability evaluates agent instructions, reasoning, tool calls, and data access to identify actions that deviate from the requested task.
- According to Varonis, evaluation spans a session to detect gradual intent drift and multi-turn jailbreak attempts.
- Configurable responses include alerting, blocking, modifying or logging actions, requesting human approval, and quarantining an identity or session.
- Atlas records prompts, responses, tool executions, and enforcement actions in an audit trail; Varonis says it operates inline to enable real-time intervention.
- Agent IBAC is available to Varonis Atlas customers, according to the article.
Article Details
- Event Type
- Security product capability announcement
- Impact
- Varonis announced Agent Intent-Based Access Control (IBAC) for Varonis Atlas. It evaluates AI-agent actions against the initiating instruction and can alert, block, modify, log, require human approval, or quarantine an identity or session when behavior deviates. The capability is available to Varonis Atlas customers.