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Deep & Emerging Tech·October 21, 2026·1 min read

A train was delayed by a solar storm. But something didn't add up.

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Revising a 178-year-old solar storm record is a reminder that extreme space weather is not hypothetical — it’s a recurring infrastructure risk. Grid, satcom, and rail operators should treat geomagnetic events as design inputs for redundancy and recovery, not edge-case curiosities.

Deep & Emerging Tech

PHP discloses a critical memory-management vulnerability, dubbed "PHP2Shell", that affects up to 70% of websites, discovered using GPT-5.6 Sol in August

An AI-discovered PHP2Shell bug hitting up to 70% of websites is a double signal—AI is now essential for finding systemic vulns, and the internet’s core stack is more fragile than most boards realize. CISOs should treat AI-augmented code scanning as mandatory for legacy languages and push for coordinated disclosure playbooks with vendors.