Deploy AI Agents Without Leaking
Enterprise Data.
Ethel Cyber delivers deterministic runtime guardrails, data sovereignty controls, and tamper-proof WORM audit logging for companies deploying generative models and autonomous tool-calling agents.
Estimate Your Enterprise AI Vulnerability
Evaluate how your current agent architecture, model hosting, and data sensitivity expose your company to compliance penalties and IP leaks.
Full Architecture Audit & Runtime Guardrails
- ► Egress boundary & token leak penetration test
- ► WORM audit logger implementation
- ► Deterministic tool-call approval gateway
The 3 Threat Vectors Compromising Corporate AI
Most AI security tools are cosmetic prompt wrappers. When autonomous agents interact with internal APIs and databases, real vulnerabilities happen at execution time.
Shadow AI & Data Exfiltration
Employees and internal scripts piping proprietary IP, credentials, customer PII, and financial sheets into external LLM endpoints without retention scrubbers or tokenization layers.
Unbounded Agent Execution
Autonomous tools granted raw SQL, terminal, or webhook write-access that can be hijacked via indirect prompt injection (hidden text in websites, email payloads, or PDFs).
Audit Blind Spots
Lack of cryptographic, write-once audit logs tracking prompt versions, autonomous decisions, and exact token payloads makes regulatory defense under the EU AI Act impossible.
The Ethel Cyber Defense Blueprint
Built on verifiable runtime control gates and cryptographically sealed logs rather than relying on model prompt compliance.
Runtime Interception Gateway
Interposes between autonomous agents and your internal execution APIs. Evaluates dangerous state-modifying actions against deterministic policy matrices, halting high-consequence operations for human-in-the-loop authorization.
- ✓ Automated tool-call permission tiers
- ✓ Multi-signature human approval hooks
- ✓ Sub-50ms deterministic proxy latency
Tamper-Proof WORM Audit Logging
Write-Once-Read-Many cryptographic recordkeeping powered by append-only Merkle tree verifications. Every prompt, agent deliberation step, and API payload is hash-linked to ensure zero post-hoc modification.
- ✓ Cryptographic proof-of-state verification
- ✓ EU AI Act Article 12 compliance exports
- ✓ Zero data tampering guarantee
Sovereign Local-First Isolation
Complete containerized sandboxing for enterprise LLMs (vLLM, Ollama, TGI). Enforces zero-egress network policies ensuring proprietary embeddings and context never leave your sovereign server perimeter.
- ✓ Strict outbound firewall egress enforcement
- ✓ Bare-metal and on-premise hardware isolation
- ✓ Zero cloud telemetry exposure
Injection & Jailbreak Firewalls
Pre-flight vector inspection targeting indirect prompt injection attacks, delimiter escapes, and automated data exfiltration attempts before user prompts hit your foundation models.
- ✓ Structural syntactic boundary validation
- ✓ Canary token exfiltration tripwires
- ✓ Real-time automated prompt sanitization
Enterprise AI Security & Governance Scopes
Comprehensive technical evaluations and hardened runtime deployments designed to de-risk your enterprise AI fleet. Custom-scoped to your architecture, model count, and regulatory standards.
Rapid AI Gap Assessment
A technical vulnerability scan of current AI APIs, prompt templates, and data egress risks.
- ✓ Shadow AI exposure evaluation
- ✓ Prompt injection & token leak test
- ✓ EU AI Act classification memo
- ✓ Executive Risk Report (3-day turnaround)
Full Architecture & Runtime Guardrails
Complete penetration test, tool-call authorization proxy deployment, and WORM logging integration.
- ✓ Everything in Rapid Assessment
- ✓ Runtime tool-call interception setup
- ✓ Tamper-proof WORM audit log pipeline
- ✓ Sovereign containerized sandbox guide
- ✓ 30 days direct Slack/Teams security support
Enterprise Compliance Retainer
Continuous oversight, red-teaming new agent deployments, and quarterly regulatory auditing.
- ✓ Continuous red-teaming & prompt scans
- ✓ Monthly WORM audit log certifications
- ✓ EU AI Act compliance log maintenance
- ✓ Dedicated incident escalation channel
Schedule Your AI Security Evaluation
We reply within 1 business day with mutual NDA documentation and technical scoping availability.
Evaluation Request Received
Our engineering team has logged your scope request. You will receive an encrypted intake link and preliminary NDA package within 1 business day.