https://barryocallaghan.com/tags/inventory/Recent content in Inventory on Barry O'CallaghanHugo -- gohugo.ioenme@barryocallaghan.com (Barry O'Callaghan)me@barryocallaghan.com (Barry O'Callaghan)© 2026 Barry O'CallaghanWed, 21 Oct 2026 00:00:00 +0000https://barryocallaghan.com/posts/crypto-inventory/Wed, 21 Oct 2026 00:00:00 +0000me@barryocallaghan.com (Barry O'Callaghan)https://barryocallaghan.com/posts/crypto-inventory/<p>The first thing you learn in any migration project is that you can&rsquo;t secure what you can&rsquo;t see. Quantum readiness is no different. Before anyone upgrades an algorithm or swaps a certificate, the organisation has to answer a much simpler question: where is the cryptography actually sitting?</p>