A Revolutionary Approach to Mobile Security
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.
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.
Trusted globally by governments, enterprises & individuals
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CORPORATECommunicate worldwide in utter confidence. Remember, if you’re communicating with clients and colleagues from popular messaging apps such as WhatsApp and Signal, you are jeopardising their privacy.
GOVERNMENTFrom military departments through to senior politicians, don’t compromise mission-critical and confidential conversations by communicating through any other means other than the Sotera SecurePhone.
PERSONALWhether you’re a VIP, a celebrity, or anyone else requiring complete peace of mind that your conversations aren’t being intercepted, the Sotera SecurePhone should be your go-to device.
THE SOTERA CLIENTS’ PROGRAMProvide your clients with a Sotera SecurePhone and protect their privacy through ‘liability-free’ communication whilst enjoying a new revenue stream and a competitive edge.
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Sotera Digital Security Offers the World’s Leading Mobile Security Solutions
Independent, third-party testingThe Sotera SecurePhone is the world’s only device to be validated by penetration testing for its critical-level security and privacy standards.
The world’s most secure mobile operating systemThe 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.
 National Security Agency of the United States of America |
 National Information Assurance Partnership |
 European Aviation Safety Agency |
Quantum security backed by U.S. government standardsSecureShield 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.
Spain’s Cryptologic Center affirms the SecurePhone’s Superior SecuritySpain’s National Cryptologic Center has officially recognized the Sotera SecurePhone for its exceptional…
Why WhatsApp and Signal Leave You Vulnerable
Even the most trusted encrypted messaging and smartphones aren’t immune to sophisticated threats like Pegasus, a relentless mobile spyware that evolves to evade encryption. Pegasus quietly breaches iOS and Android systems, granting access to every corner of your device, from sensitive conversations on WhatsApp to your precise location and camera roll.
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Mobile Security for Those Who Have More to Protect
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
