Qtonic Quantum Corp Launches QShield: Post-Quantum Protection for Links That Can't Wait. Zero Failures in 72 Hours

Software only, on the Linux hosts you already run. Available now through paid, operator-led engagements. A completed 72-hour endurance test recorded 4,107 successful checks and zero failures, and the evidence is published for anyone to inspect.

MIAMI, Sept. 17, 2026 /PRNewswire/ -- Qtonic Quantum Corp today launched QShield, its SAFE/29 packet runtime, and opened paid, scoped, operator-led engagements to enterprise and government organizations, available now. QShield puts post-quantum encryption on a sensitive network connection using software alone, so an organization can protect what matters most today instead of waiting for a migration that will take years.

QShield protects traffic routed between compatible Linux endpoints using post-quantum key establishment and authentication, alongside AES-256-GCM packet encryption. It is delivered and operated by Qtonic Quantum Corp. Engagements begin on company-operated hosts and are scoped to the customer's environment, without dedicated encryption appliances at the participating endpoints.

The launch on World Quantum Readiness Day follows a completed 72-hour endurance run with 4,107 successful periodic checks, zero recorded failed checks and zero recorded ping loss. The run log, the build hash and a verifier are published so buyers can check the result themselves. Request a demonstration at info@qtonicquantum.com or +1 (866) 4-QTONIC.