Leakage and Oversharing Prevention
Inspect. Stop. Secure. Educate.
To prevent AI data leaks, you need visibility and control: what information employees or agents are allowed to share, and where data can traverse.
From human users to autonomous agents, Lumia ensures that every piece of data stays within safe and controlled boundaries.
Uncover risky intent early, whether it’s oversharing or an AI probing for data.
With AI, data inside messages (including emails and files) can be shared automatically sometimes without the user even noticing. They also arise when AI services ask for information they shouldn’t or agents access sensitive data.
See both sides of the conversation: user prompts and AI responses across text, file, voice, and visual formats.


Enable AI use while removing exposure.
Not all sensitive data needs to be blocked. Sometimes it just needs to be masked.
Automatically redact sensitive fields such as personal identifiers, financial data, or confidential IP.
Prevent exposure of sensitive information leaving your environment.
To enable user productivity, you don’t always want to block all access to an application. Likewise, when interacting with an autonomous agent, not all requests should be rejected.
Detect and block prompts or responses when users communicate beyond approved boundaries and block only on specific hi-risk interactions.


Turn every incident into a learning moment, building safer habits over time.
Most risks come from misunderstanding, not malice.
Provide real-time alerts and context when users act in risky ways.
Get Started Today. In Just 5 Minutes.

Integrate Lumia
Within your existing network infrastructure or as a standalone proxy.
Assess your risk
Get an immediate view of AI interactions across employees, agents, and applications.
Enforce AI policy
Define policies in natural language and apply real-time guardrails across all AI usage.
Adopt AI. Securely.
Register now to Lumia and we’ll get back to you.