How healthcare can prepare for quantum computing

NIST’s recent approval of quantum-resistant algorithms accelerates the urgency for healthcare systems to modernize legacy infrastructure before quantum computers break current encryption standards. Mike Nelson, DigiCert’s field CTO for digital trust, warns that delayed action risks exposing sensitive patient data, urging immediate roadmap development for quantum-safe cryptographic migration. Healthcare providers must prioritize upgrading IT systems to support post-quantum cryptography, focusing on data integrity and secure communications to mitigate future cybersecurity threats. Strategic planning should include vendor assessments, staff training, and pilot programs to test quantum-resistant solutions before widespread quantum computing adoption disrupts operations. Proactive measures now—like inventorying vulnerable systems and phasing in hybrid encryption—will reduce long-term costs and compliance risks as quantum technology advances.