Home

Our focus is on preventing security threats, not detecting them after the damage is done.

A Secure Line You Can Rely On

The Sotera SecurePhone protects your voice and text communications from interception and malware. In a world where unlimited apps create unlimited attack surfaces, we offer a secure line that stops spyware like Pegasus cold..x2

A Quantum-Safe Network for Every Connection

SecureShield is a software-defined private network for iPhone and Android that uses post-quantum encryption to block network surveillance. We don’t just encrypt your data, we randomize your traffic paths to make your device invisible to tracking.

Independent, third-party testing
The Sotera SecurePhone is the world’s only device to be validated by penetration testing for its critical-level security and privacy standards.

Girl in a jacket
The world’s most secure mobile operating system
The Sotera SecurePhone uses Integrity 178B, the same operating system protecting the U.S. nuclear arsenal. It’s the only mobile operating system with an Evaluation Assurance Level (EAL) of 6+ and has never been compromised.

Logo 1 National Security Agency of the United States of America Logo 2 National Information Assurance Partnership Logo 3 European Aviation Safety Agency
Quantum security backed by U.S. government standards
SecureShield is built on NIST’s post-quantum standards, NIST FIPS-203 ML-KEM 1024, providing quantum-resistant security that’s engineered to secure data today and remain resilient against tomorrow’s threats.

Girl in a jacket
Spain’s Cryptologic Center affirms the SecurePhone’s Superior Security
Spain’s National Cryptologic Center has officially recognized the Sotera SecurePhone for its exceptional…

Girl in a jacket

Corporations with international clients

Partners at law firms

Government officials

Businesses with satellite offices stationed globally

Organizations with highly valuable and secretive Intellectual Property

such as pharmaceutical and tech businesses

Executives and C-suites at multinationals

Military and defense personnel

Celebrities, royalty and VVIPs

Media spokespeople and PR people