Perimeter — Sovereign Secure Communications

Perimeter — Sovereign Secure Communications Perimeter is a sovereign, on-premises secure communications platform built for governments, defense agencies, and organizations that cannot afford to trust anyone else with their data. The platform operates with zero cloud dependency: data never leaves the perimeter. Platform Components

Hardened Mobile OS — operating system stripped and hardened for sovereign deployments.

Encrypted Communications — end-to-end encrypted voice, messaging, and data exchange.

Device Command & Control — central administration, policy enforcement, and remote response.

Private App Store — vetted, organization-controlled application distribution.

Secure Encrypted Vault — protected storage for sensitive files and credentials.

On-Premises Infrastructure — full stack runs inside the customer's perimeter.

Who It Is For Governments, defense and intelligence agencies, and organizations that require total control over their communications infrastructure and cannot rely on third-party cloud providers. Key Differentiators

100% on-premises deployment with zero cloud dependency.

Data never leaves the customer's perimeter.

OS-level hardening across the entire device fleet.

Air-gap capable operation for the most sensitive environments.

Unified platform replacing fragmented consumer apps and standard MDM tooling.

Canonical site: https://secureperimeter.co. For a structured machine-readable summary, see /llms.txt.