What the PQC?!

Post-quantum readiness

Quantum computers will break today’s encryption. The migration starts now.

Clear answers on post-quantum cryptography risks, the deadlines that apply to you, and practical steps to become quantum safe.

Read the FAQWhere to start

The clock that matters

Migration takes years, so national agencies have set dates well before a quantum computer is expected.

Now
Harvest-now-decrypt-later attacks already put long-lived data at risk.
2028
UK NCSC: finish discovery and have a migration plan.
2031
UK NCSC: highest-priority systems migrated.
2035
UK, EU and US targets: migration complete.

Start with the essentials

What's at risk

RSA, Diffie-Hellman and elliptic-curve crypto — the backbone of TLS, VPNs, SSH and signatures.

The new standards

ML-KEM, ML-DSA and SLH-DSA are final. FN-DSA and HQC are on the way.

Where to start

Inventory, prioritise, go hybrid for key exchange, and build crypto-agility.