What to do When Your AI Guardrails Fail

I want to talk about a bug. Not because the bug itself was exceptional, but because what it exposed should change how every organisation architects AI governance. For several weeks earlier this year, Microsoft 365 Copilot read and summarised confidential emails despite sensitivity labels and Data Loss Prevention policies being correctly configured to block that […]

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April 16, 2026
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UK Government Sound Alarm Over AI Security Risk

This week, UK government leaders and cyber officials are sounding an increasingly urgent alarm over the security risks posed by artificial intelligence, warning that the technology is both amplifying existing cyber threats and reshaping the balance between attackers and defenders. In a joint open letter to business leaders, ministers and the National Cyber Security Centre […]

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April 16, 2026
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