• Comcast outlined a multi-year plan to migrate its software, devices, networks and apps to post-quantum cryptography.
• The program will focus on three planned workstreams: cryptographic discovery, risk assessment, and enablement and migration.
• Discovery activities are intended to build a continuously updated inventory of algorithms, keys, certificates, protocols, libraries and accelerators across environments and supply chains, with automation integrated into CI/CD and runtime monitoring.
• Risk prioritization is planned through the Crypto Agility Risk Assessment Framework, which will score assets on crypto agility and risk level and recommend migrate, phase-out, or accept-risk actions.
• Migration enablement will include publishing implementation patterns, running pilots and scale testing, and using the PQBench toolkit to benchmark post-quantum options against operational constraints such as handshake latency and device memory.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Comcast Corporation published the original content used to generate this news brief on March 19, 2026, and is solely responsible for the information contained therein.