[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ftsmvKb1fq2q8p1X0On9q2mgOqX_DFA6qOTBwFw6oB_4":3},{"lesson":4},{"id":5,"slug":6,"article_id":7,"title":8,"body":9,"prevention":10,"framework_refs":11,"status":23,"created_at":24,"published_at":25,"article":26,"tags":30,"podcasts":49},"89c8da45-657c-4c3a-811d-2cb3e61d31f3","post-quantum-cryptography-organizations-must-act-now-before-quantum-computing-breaks-todays-encrypti","53a02981-4e1d-4b15-b7bd-61c1d033aed1","Post-Quantum Cryptography: Organizations Must Act Now Before Quantum Computing Breaks Today's Encryption","Current public-key cryptographic standards (RSA, ECC) are mathematically vulnerable to sufficiently powerful quantum computers, meaning encrypted data intercepted today could be decrypted in the future — a threat known as 'harvest now, decrypt later.' CISA and the G7 have issued a joint call to action because most organizations lack awareness, strategy, or roadmaps for transitioning to quantum-resistant algorithms. The urgency stems from the long lead times required to replace cryptographic infrastructure across government systems, critical sectors, and supply chains. Failing to begin this transition now risks catastrophic exposure of sensitive data, national security secrets, and financial systems once capable quantum hardware emerges.","**Immediate actions:**\n- Conduct a cryptographic inventory to identify all systems, protocols, and data assets relying on RSA, ECC, or Diffie-Hellman key exchange.\n- Raise organizational awareness by briefing leadership and security teams on the 'harvest now, decrypt later' threat model.\n- Monitor NIST's finalized Post-Quantum Cryptography standards (FIPS 203, 204, 205) and assess applicability to your environment.\n\n**Strategic & long-term improvements:**\n- Develop a formal PQC migration roadmap with prioritized timelines for critical systems and high-value data assets.\n- Integrate PQC requirements into procurement, vendor contracts, and software development standards to future-proof the supply chain.\n- Establish public-private partnerships and engage with national cybersecurity agencies to align with emerging regulatory mandates.\n\n**Detection & governance measures:**\n- Implement crypto-agility by designing systems to swap cryptographic algorithms without full re-architecture, reducing future migration costs.\n- Define and track key performance indicators (KPIs) for PQC readiness as part of your organization's security governance program.\n- Regularly review and update your cryptographic risk register as quantum computing capabilities evolve.",[12,13,14,15,16,17,18,19,20,21,22],"NIST IR 8413 - Status Report on the Third Round of the NIST Post-Quantum Cryptography Standardization Process","NIST FIPS 203 (ML-KEM), FIPS 204 (ML-DSA), FIPS 205 (SLH-DSA) - Post-Quantum Cryptography Standards","NIST SP 800-131A - Transitioning the Use of Cryptographic Algorithms and Key Lengths","NIST CSF 2.0 - Govern (GV), Protect (PR.DS)","CIS Control 3 - Data Protection","CIS Control 16 - Application Software Security","GDPR Article 25 - Data Protection by Design and by Default","GDPR Article 32 - Security of Processing (appropriate technical measures)","ISO\u002FIEC 27001:2022 - A.8.24 Use of Cryptography","NSA\u002FCISA Cybersecurity Advisory - Quantum-Readiness: Migration to Post-Quantum Cryptography","G7 Cyber Expert Group - Post-Quantum Cryptography Call to Action (2024)","published","2026-09-03T16:21:16.704263+00:00","2026-09-03T16:21:16.12+00:00",{"id":7,"url":27,"slug":28,"title":29},"https:\u002F\u002Fwww.cisa.gov\u002Fresources-tools\u002Fresources\u002Fpreparing-post-quantum-era-call-action","preparing-for-the-post-quantum-era-a-call-to-action-d357f4","Preparing for the Post-Quantum Era: A Call to Action",[31,37,43],{"id":32,"name":33,"slug":34,"description":35,"color":36},"7261eb8f-acd4-4d93-a489-7fdd652ec0ea","Security Awareness","security-awareness","Phishing, social engineering, human error","#22c55e",{"id":38,"name":39,"slug":40,"description":41,"color":42},"c0dcc566-3654-4d70-8ede-262a198e732f","Regulatory Compliance","regulatory-compliance","GDPR, NIS2, DORA, sector-specific violations","#ec4899",{"id":44,"name":45,"slug":46,"description":47,"color":48},"c8b843a5-d5a7-41d1-8d3b-cabded09d2ef","Data Protection","data-protection","Unencrypted data, missing DLP, poor classification","#3b82f6",[]]