Zero Trust for AI Agents
Every layer of the pipeline is cryptographically verifiable. Every action is audited. Trust nothing.
WhiteFin implements zero-trust security for AI agents through three coordinated moat layers — ToolGuard (the inline 7-guard chain that intercepts every tool call), Agent Passport (cryptographic ECDSA identity with lifecycle FSM), and Policy Bootstrap (shadow-mode learning that auto-generates policies in fifteen days). Every request is encrypted (AES-256-GCM at rest, TLS 1.3 in transit), every agent carries an ECDSA-signed passport, and every action is recorded in a SHA-256 hash-chained WORM audit log with Ed25519 signatures. WhiteFin supports air-gapped on-premise deployment with zero network egress, BYOK encryption via HSM, AWS KMS, or HashiCorp Vault, and offline licensing.
Inside the moat — 14 verification stages
The moat (ToolGuard, Agent Passport, Policy Bootstrap) decomposes into inline verification stages — pre-call, in-call, and post-call. Total added overhead is sub-second. This is the engineering view; the architectural argument lives in the 4-layer framework.
Encryption at Every Layer
Four cryptographic primitives. Zero plaintext exposure.
RAG Shield
Cross-tenant leakage is the silent threat in multi-tenant RAG. WhiteFin makes it architecturally impossible.
Canary Tokens
Injected per-tenant. If data crosses boundaries, canaries trigger immediate block.
Tag-Escape Prevention
XML boundary injection attempts are detected and neutralized at parse time.
Sub-Millisecond Blocking
Detection and enforcement happen in the hot path. No async lag.
Threat Detection
AI agents create novel attack surfaces. WhiteFin watches patterns humans miss.
Audit Chain
Banking-grade chain of custody. Every action is signed, stored, and provable in court.
Mutual Signing
Both agent and system sign each transaction. Dual provenance on every action.
WORM Storage
7-year immutable retention. Write-once, read-many. Regulator-ready.
Crypto Shredding
On request, encryption keys are destroyed. Data becomes unrecoverable. GDPR Article 17 compliant.
Compliance Mapping
Built-in alignment to the frameworks that matter. Not bolted on — woven into the architecture.
Score your AI governance across 4 layers and 24 dimensions. One command. No signup.
pip install warden-ai