Post-Quantum Cybersecurity All-in-One by Kai London
Quantum risk is a migration problem long before it is a mathematics problem. Data captured today can be decrypted later, and most enterprises cannot yet answer the first question: where is our cryptography? This handbook takes you from that inventory through to a funded, sequenced transformation.
Available on Amazon.
What is inside
Quantum risk, honestly stated
What is actually at stake, which data has a long enough confidentiality horizon to matter, and how to brief a board without theatre.
Cryptographic inventory
Discovering algorithms, key lengths, certificates and hard-coded crypto across applications, appliances and third parties.
PKI, TLS and certificates
Certificate lifecycle, hybrid modes, and the operational reality of rotating trust at enterprise scale.
Crypto agility as an architecture
Designing so the next algorithm change is a configuration decision rather than a programme.
Identity, cloud and the supply chain
Signing, tokens, managed services and vendors whose migration timetable is not yours.
A sequenced migration plan
Prioritisation by data lifetime and exposure, with milestones a steering committee can track.
Who it is for: CISOs and technology risk leaders scoping a PQC programme, PKI and cryptography teams, security architects, and regulated firms being asked for a migration roadmap.
You cannot migrate cryptography you cannot find. The inventory is the programme.
About the author
Professor Kai London — CISSP, CISM.
An internationally recognised cybersecurity executive, board advisor and Founder & CEO of Quantum AI Systems Security LLC, writing at the convergence of AI, governance and operational resilience. Honorary Professor and Researcher at UCL.