Stop sensitive data leaking into prompts
Gatelyr sits in front of every AI interaction to catch what shouldn't be shared, block what shouldn't be asked, and keep a tamper-evident record of what happened — so security and compliance teams aren't finding out after the fact.
The problem
Employees paste sensitive information into AI tools every day — customer records, credentials, internal documents — and most companies have no way to see it happening, let alone stop it before it reaches a model.
How it helps
What this means day to day
Catch sensitive data before it's sent
Automatically flag and redact things like personal information, secrets, or credentials before they reach a model.
Block obvious manipulation attempts
Stop prompt-injection and jailbreak attempts that try to trick your AI systems into ignoring their instructions.
Keep a record you can go back to
Have a clear, tamper-evident history of AI interactions available if you ever need to review one.
Give compliance visibility without slowing teams down
Let security and legal see what's happening without becoming a bottleneck for every request.
Spot patterns across users, not just one message
Notice when the same kind of sensitive data keeps showing up across teams, instead of catching it one flagged message at a time.
Investigate an incident quickly
Pull the exact interactions involved in a security review or audit instead of reconstructing them from memory.
Want to see this on your own use case?
Contact Us to see stop sensitive data leaking into prompts on real traffic.