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George Coldham

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titleconferencedate
Authentication for humans, why passkeys finally make sense.PyCon AU 20262026-08-26
Claim: replacing reusable passwords with passkeys removes the shared-secret failure mode. Implementation details: devices generate a key pair using public-key…
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Microsoft Security Copilot - your new best friend!NDC Sydney 20242024-02-12
Security Copilot combines GPT‑4 with a Microsoft security‑specific model and global threat telemetry to investigate incidents across Defender, Sentinel, Entra…
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What I learnt about automating securityNDC Security 20232023-01-16
By 2025 there are 3.5 million open roles so automation must supplement scarce staff not replace them. Practical automations include infrastructure as code and…
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Let's Talk About LiveOpsGCAP 2022: Ambition2022-10-03
Covers a practical LiveOps playbook: start-from-design intention, measure retention with telemetry, segment players, run limited live events, and test…
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