Frostbridge AI Guard

Protect sensitive data from being shared with browser-based AI tools

Stop sensitive data from leaking into AI chats - before you hit send. Your team pastes code, logs, and data into ChatGPT, Claude, Gemini, and other AI tools every day. Any one of those messages can carry a secret, a credential, or private information out of your organization - with no way to take it back. Frostbridge AI Guard checks what you're about to send against your organization's policies and steps in before the message leaves your browser. What it does • Scans prompts before you send - across the major browser-based AI tools. • Blocks or warns on secrets, credentials, source code, and internal data, following the rules your organization sets. • Catches sensitive files before they're uploaded. • Gives security teams visibility into which AI tools are being used. Why install it • One mistake shouldn't become a breach. AI Guard is the prompt the moment you're about to overshare - not an incident report afterward. • No workflow friction. It runs quietly and only speaks up when something sensitive is actually detected. • Your secrets stay yours. Detection runs locally in your browser, and matched values are masked on your device - never transmitted or logged. Built for organizations using Frostbridge. Protection is automatic once your organization's policies are in place - nothing to configure.