## Source summary NIST released final report IR 8547 on moving from quantum-vulnerable cryptography to post-quantum standards. It addresses migration targets, timelines and supply-chain considerations. Information requiring long-term protection may warrant priority because encrypted data collected today could be decrypted in the future. Federal-system timelines should not be interpreted as statutory deadlines for every Korean company. ## TABS Company's business perspective Begin by inventorying cryptography and suppliers supporting certificates, VPNs, digital signatures and business systems, alongside data retention periods and replacement cycles. In procurement and renewal discussions, request suppliers' PQC plans and define interoperability and performance testing. Source: NIST, “NIST Report Provides Guidelines for Transition to Post-Quantum Cryptography Standards”, 2026-10-27. Original: https://www.nist.gov/news-events/news/2026/10/nist-report-provides-guidelines-transition-post-quantum-cryptography Reuse basis: NIST public-information policy (https://www.nist.gov/copyrights-disclaimers); only institutional explanatory text without separate copyright restrictions is summarized. Unofficial AI-assisted English translation of TABS Company's Korean summary and adaptation. No endorsement or sponsorship by the source institution is implied.