Q Swiss Security logoQ Swiss SecuritySwiss-grade digital security
Swiss-grade digital security

Q Swiss Security GmbH

Swiss engineering meets cutting-edge cyber defense. We protect your data with end-to-end encryption, zero-metadata architecture and post-quantum cryptography.

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Digital vault protecting sensitive data

Our Security Services

Independent Swiss security engineering across the full digital surface — from blockchain to mobile.

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Blockchain Security

Quantum-grade protection for blockchain platforms, smart contracts and distributed ledgers.

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Software & SaaS Protection

Hardening for web applications and SaaS platforms against modern attack vectors.

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Mobile Device Security

Secure mobile applications and device configurations for teams on the move.

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Encrypted Messaging

End-to-end encrypted communication channels with zero metadata exposure.

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Digital Vault

Post-quantum encrypted storage and key management for your most sensitive data.

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Security Consulting

Independent Swiss security engineering, audits and architecture reviews.

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Built on Trust

Three non-negotiable principles guide every engagement.

Zero Metadata

No logs, no traces. We design systems that never collect what they do not need.

End-to-End Encryption

Data is encrypted on your device and only ever decrypted by you.

Post-Quantum Cryptography

Future-proof algorithms that resist attacks from quantum computers.

Ready to secure your digital future?

Talk to our Swiss security engineers about protecting your organisation with quantum-grade defenses.

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Reach out for a confidential consultation. We respond within one business day.

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