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Crypto Agility: articles and guides

1 PlayCISO article on crypto agility, newest first. The most recent is “NIST IR 8547 Final: RSA and ECC Out by 2035, What to Do”.

NIST IR 8547 Final: RSA and ECC Out by 2035, What to Do
NIST IR 8547 is final (27 Oct 2026): RSA, ECDSA, EdDSA and ECDH deprecated after 2030, disallowed after 2035. US federal deadlines are earlier.
November 13, 2026