Security Pros Applaud White House Quantum Order, but Warn It Won’t Be Easy

The article reports on a newly signed U.S. Executive Order directing federal agencies and contractors to adopt post-quantum cryptography (PQC) with aggressive deadlines (key establishment by 2030 and digital signatures by 2031), highlights supply-chain and implementation challenges, and underscores the urgency of mitigating the 'harvest now, decrypt later' risk while noting that large-scale migration will require funding, workforce development, and testing/validation support from agencies like NIST and CISA.