Critical Copilot vulnerability allowed hackers to seal 2FA code from users
Microsoft Copilot vulnerability exposes 2FA codes, highlights LLM security gaps.

“SearchLeak exploit shows why the industry's approach to LLM security fails over and over.”
Why it matters
Weekly Silicon's editorial model scored this 3.20/10 overall, reading it above all as an industry story with cross-cutting implications. Its strongest dimension is regional relevance at 5/10 — direct impact on US technology hubs rather than a purely overseas development — with technology breakthrough close behind at 4/10, pointing to a genuine capability or engineering advance rather than a routine product update. The impact is global rather than tied to one US hub, so the thing to watch is how it filters into domestic supply chains and hiring.
Derived from the AI score breakdown below.
AI score breakdown
A composite of 3.20/10 put this story at #23 for Tuesday, June 16, 2026, driven mostly by regional relevance (5/10) and technology breakthrough (4/10).
Composite is the weighted sum of the five dimensions. How scoring works →
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