# Post-Quantum Cryptography Migration · AtomEons Cyber

**Route:** `atomeons.com/learn/cyber/post-quantum-crypto`
**Category:** Cyber
**License:** CC-BY 4.0 unless otherwise noted on the page.

## Description

NIST finalized ML-KEM, ML-DSA, and SLH-DSA in August 2024. Harvest-now-decrypt-later makes the migration urgent regardless of when fault-tolerant quantum computers arrive. What CISOs are actually doing in 2025-2026.

## Headings

- Post-quantum cryptography — the migration is now
- What it is
- How it actually works
- Receipts
- What practitioners do with it
- What it is NOT

## Body

§ Cyber · Cryptography · transition

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*All lab content is CC-BY 4.0. Cite as: AtomEons Systems Laboratory, Post-Quantum Cryptography Migration · AtomEons Cyber, atomeons.com/learn/cyber/post-quantum-crypto.*