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The 40-something IT-manager is not a security control!

When criminals stop attacking infrastructure and start applying pressure to the people who run it, cybersecurity becomes a question of leadership, duty of care and organisational design. Editor’s note: This article was inspired by “Ransomware gangs skip the CEO, head…

TONTOU Finds a New Timing Gap in Spectre v2 Defences

TONTOU Finds a New Timing Gap in Spectre v2 Defences

MIT researchers demonstrated that branch-predictor defences can be re-poisoned in the brief interval between being cleared and being used. This is a local attack, not a drive-by remote compromise. At Black Hat USA on 6 August, MIT researchers Daniël Trujillo…

AI Agents Don’t Need More Intelligence. They Need Better Boundaries.

AI Agents Don’t Need More Intelligence. They Need Better Boundaries.

As artificial intelligence moves from answering questions to taking actions, organisations need to rethink where capability ends and authority begins. For the last few years, most people have interacted with artificial intelligence in a fairly contained way. You ask a…

The Wall Street Vishing Wave Shows Why MFA Is Not Enough

The Wall Street Vishing Wave Shows Why MFA Is Not Enough

Attempted attacks on major US investment firms put the helpdesk and identity provider at the centre of the threat model. Public reporting does not establish that every named target was breached. Update, 22 August 2026: Apollo Global Management has confirmed…

Claude’s Invisible Watermarks Leave Messy Questions

Claude’s coming watermarks can show that text passed through Anthropic’s systems, not who wrote it. Treat the signal as a clue, not a guilty verdict.

Claude is preparing to sign its output worldwide. The mark may survive an edit, disappear after a rewrite and attach to prose that was human-written in the first place. That makes it useful provenance and dangerous evidence.