Skip to content
ISO 9001 Certified·
Cyber Essentials Certified·
REC Corporate Member·
Public Sector Framework Supplier·
UK Wide
All episodes
Cyber Heard

Post-Quantum Crypto Without Rebuilding Your Estate

Adam McElroy, Chief Technology Officer at Eclypses

23 October 2026 · 21 min

A CTO working on post-quantum encryption explains why harvest now decrypt later is already a live threat, how crypto agility can be achieved without rebuilding systems from scratch, and what years in identity and bank risk oversight taught him about boards, zero trust and AI-generated code.

Post-Quantum CryptographyCrypto AgilityIdentityZero TrustRisk ManagementAI Security
The 24-hour rule. Why slow Cyber Hiring is now a board risk. Cover and sample spreads of the invitise executive briefing.
New executive briefing · May 2026

The 24-hour rule Why slow Cyber Hiring is now a board risk

A 16-page invitise briefing for cyber, risk and people leaders. Why the hiring window has narrowed, what 24-hour mobilisation actually requires, and the four conditions that have to be true for next-morning on-site to mean something.

55%

of senior cyber roles take 6 months or longer to fill in the UK.

46 days

longer than other IT roles, senior cyber vacancies stay open.

68%

of large UK businesses now own cyber at board level.

We'll email you the PDF. No marketing list. See our privacy policy. Protected by Cloudflare Turnstile.