Machines talk.
We make sure no one else is listening.
Cyphers builds security infrastructure for automation workflows and AI agent communications. Built on the Cyphers Citadel Architecture – defense-in-depth security developed from years of NIAP-validated systems.
The systems running your business are talking to each other.
Who's securing those conversations?
Your automation workflows call APIs, move data, connect systems. Your AI agents access tools, databases, and internal resources. Every connection is a potential exposure.
The tools that make these systems work weren't built with enterprise security in mind. They use whatever TLS the OS provides. They trust whatever certificates the system trusts. That's the gap Cyphers fills.
Two products.
One security philosophy.
Enterprise-grade security for your modern stack.
Cyphers HTTPS Node
Enterprise TLS Controls for n8n
The stock n8n HTTP Request node ships insecure by default. The Cyphers HTTPS Node is a drop-in replacement with validated cryptography, FIPS 140-3 validation and Mutual TLS (mTLS).
TLSMCP
Enterprise Security for AI Agents
MCP is becoming the standard for AI agent communications. TLSMCP adds mutual TLS, OAuth 2.1, and certificate governance to every agent connection.
A fortress within a fortress.
Both products share the same foundation: the Cyphers Citadel Architecture. Citadel provides layered defenses where each wall stands independent of the others. Breach one, the rest hold.
Developed from years of building communications systems that pass NIAP Common Criteria evaluation. Now available in everything we build.
Explore the Cyphers Citadel ArchitectureBuilt by engineers who've done this before
The Cyphers team has achieved NIAP Common Criteria validation for enterprise communications systems. We've built FIPS-compliant platforms for government. We know what auditors ask for because we've sat in those meetings.
Regulated Industries
Financial services, healthcare, government. You need audit trails and provable controls. We build for your requirements first.
Enterprise Security Teams
Your developers are deploying automation and AI faster than you can review. Cyphers gives you visibility and governance without slowing them down.
Platform Engineering
You're building the infrastructure that AI and automation run on. Cyphers provides the security layer so you don't have to build it yourself.
Ready to secure your machine communications?
Start with the Cyphers HTTPS Node for your n8n workflows, or talk to us about TLSMCP for your AI agent infrastructure.