Quantum threats are already active and the defense response remains fragmented

This article covers post-quantum crypto-agility and pQCee's new Cryptographic Next Generation provider for Windows, frames the harvest-now-decrypt-later (HNDL) threat to sectors such as finance, healthcare, and government, and recommends pragmatic steps—prioritizing high-risk systems, layered post-quantum defenses, vendor roadmaps/CBOMs, and awareness of cloud coverage limits.