By about.att.com
Publication Date: 2026-05-11 14:00:00
As enterprises face growing pressure to modernize networks while protecting sensitive data for years to come, AT&T Business today announced it is the first major North American service providers to launch a Quantum Resilient SD-WAN service that delivers post-quantum cryptography powered by the Cisco 8000 Series Secure Router. This new offering is designed to deliver secure and resilient connectivity that equips organizations with next-generation cryptographic defenses designed to help protect critical data against the rapidly evolving threats posed by quantum computing.
Securing the Future Against Quantum Threats
As quantum computing advances, the traditional encryption models that underpin today’s networks are fundamentally challenged. While large scale quantum systems are still emerging, the security risk is building. Data captured today can remain vulnerable for years into the future, making timing a critical decision for business…