SilentGuard - Prevent AI Data Leaks

Prevent employee data leaks to AI. Automatically detect and redact sensitive PII and secrets before they reach any AI tool.

Prevent employee data leaks to AI. Automatically detect and redact sensitive PII and secrets before they reach any AI tool. A recruiter pastes 50 resumes into ChatGPT to rank candidates. A lawyer summarizes a client NDA using Claude. A finance lead asks Copilot to analyze a salary spreadsheet. Each one a potential compliance violation. None of them visible to your security team. SilentGuard stops it - silently, locally, before it leaves the browser. ────────────────────────────────────── 🏢 BUILT FOR ORGANISATIONS, NOT JUST INDIVIDUALS ────────────────────────────────────── SilentGuard is an organisational security tool. Your IT or security lead configures the rules. Every employee in your organisation is protected automatically. ✓ Set policies by role — Legal, Finance, HR, Engineering ✓ Warn or block — your choice per data type ✓ Full audit trail — every detection event logged (only metadata) ✓ No proxy. No network changes. No IT project. ────────────────────────────────────── 🔒 WHAT IT CATCHES ────────────────────────────────────── ✓ PII — Names, emails, phone numbers, national IDs ✓ PHI — Patient data, medical records (HIPAA-relevant) ✓ Financial — Card numbers, account details, salary data ✓ Credentials — API keys, passwords, tokens, .env files ✓ Source code — Proprietary logic and internal systems ✓ Business secrets — Client names, deal terms, strategy docs Works across: ChatGPT · Claude · Copilot · Perplexity · Grok and 500+ tools ────────────────────────────────────── ⚖️ COMPLIANCE FRAMEWORKS COVERED ────────────────────────────────────── Organisations using SilentGuard generate the technical evidence of controls required under: DIFC Regulation 10 · UAE PDPL · GDPR · HIPAA · PCI-DSS · SOC 2 · Singapore PDPA Detection logs and policy documentation — audit-ready. ────────────────────────────────────── 🖥️ 100% LOCAL. NOTHING LEAVES THE DEVICE. ────────────────────────────────────── Every prompt is scanned on the employee's device before transmission. SilentGuard uses no external servers, no third-party cloud APIs, and no proxy infrastructure to analyse your data. When a violation is logged, only the policy metadata is transmitted to your dashboard — not the prompt content. In 2025, popular "privacy" extensions with millions of users were caught harvesting AI conversations and selling them to data brokers. SilentGuard is architecturally incapable of doing this. There is no server to send your data to.