Blog

Insights

AI governance, security, and enterprise compliance from the Arbitex team.

1 post
Engineering7 min read

Entity Type Split: Why Granular DLP Detection Matters

Generic 'secret detected' alerts create noise. Arbitex splits credentials into 39+ typed patterns across 7 sub-groups for precise, policy-driven enforcement.

1 post
Engineering6 min read

Air-Gap AI Governance: DLP Without Internet Access

How Arbitex Outpost runs a complete DLP pipeline, policy engine, and audit system inside air-gapped networks for defense, healthcare, and regulated research.

1 post
Security5 min read

Zero Trust for AI: Why Your Gateway Controls Everything

Zero trust applies to AI traffic the same as network traffic. Here is how an AI gateway enforces zero-trust on every request sent to every model provider.

1 post
Security6 min read

The Rise of Shadow AI: Why Blocking Unauthorized LLMs Fails

Employees are using personal AI accounts without IT knowing. Here is why blocking shadow AI fails and what actually works for governing unauthorized LLM use.

1 post
Compliance6 min read

HIPAA Compliance for AI Assistants: A CISO Checklist

AI assistants are entering clinical workflows but most were not built for PHI. What healthcare CISOs must verify before allowing AI in regulated environments.

2 posts
Compliance6 min read

Generating Compliance Evidence Packs for Regulatory Exams

How HMAC-chained audit logs and compliance bundles let compliance officers produce evidence that AI systems operated within policy during a regulatory exam.

Engineering6 min read

Eliminating False Positives on International and Healthcare Identifiers

How contextual validation reduces false positives for international and healthcare identifiers across 40+ entity types.

1 post
Engineering7 min read

Why Named Entity Recognition Is the Core of Enterprise DLP

Regex catches structure. NER catches meaning. Here is how a two-engine NER stack with 40 recognizers and GPU context scoring makes enterprise AI DLP reliable.

1 post
Engineering8 min read

Zero Cleartext: How Arbitex Enforces Encryption at Every Layer

Most AI gateways document encryption as a best practice. Arbitex enforces it at startup — your gateway won't start without encryption configured.

1 post
Compliance5 min read

Why Compliance Teams Require Deterministic Policy Engines

ML-based policy enforcement can't explain its decisions to a regulator. Deterministic policy engines can. Here's why it matters for compliance.