NATO approved · Post-quantum cryptography in live production
Sovereign secure communications for government and defence.
Silentel is a NATO approved, fully on-premises communications platform built for the agencies and forces that cannot afford a single point of compromise. No cloud storage, no foreign jurisdictions over your communication content.
Certified since 2006.
The first solution for standard commercial mobile phones listed in the NATO NIAPC catalogue. Post-quantum cryptography in live production. Deployed across 50+ countries.
- GOVERNMENT
- LAW
ENFORCEMENT - DEFENCE
- PRIVATE
SECTOR
Unique Multi-Layered Security Design
No single layer to break.
Most platforms have one thing standing between an attacker and your data. If that one thing fails everything behind it is exposed. Silentel is built differently: each layer is strong enough to stand alone, and there’s always several layers to avoid a single point of failure.
01 / 05
Verified, not self-declared
Independently reviewed and officially certified by national security authorities, with source-code review and on-site compilation available to any government agency that wants to verify it themselves.
Alongside all this: a 20-year track record with zero breaches, 48-hour deployment on devices your team already carries, and centralised control that never compromises individual privacy.
Government and Defence
For organisations that cannot afford a leak
Sovereign, on-premises, certified and NATO approved - built for agencies where a single compromised call puts operations at risk.
Read the caseSectors and Use Cases
The same gap, wherever coordination happens
Intelligence agencies, law enforcement and close protection, defence and field operations.
See the sectorsProduct
One platform. Every mission-critical channel.
Voice, messaging, file exchange, video and screensharing in one closed system, on the devices your teams already carry.
Explore the platform
