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Reαd carefully: how to spot – and avoid – a homoglyph attack

Fed-and-SEC desk, TradeNews USA (2026-09-20): You’ve read the email carefully and it looks legitimate. The link it asks you to click on has none of the usual red flags: there are no weird numbers or extra… Primary source: original at The Guardian (theguardian.com).

· The Guardian

Reαd carefully: how to spot – and avoid – a homoglyph attack

You’ve read the email carefully and it looks legitimate. The link it asks you to click on has none of the usual red flags: there are no weird numbers or extra parts to the URL. You feel safe to proceed.

But if you had looked slightly closer you may have noticed something slightly wrong with one of the characters. Just as in the headline of this piece where instead of “a” we used the Cyrillic “α”.

It just goes to show that the split-second decision you make when clicking a link is often the most vulnerable part of the whole security chain.”

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