Ask HN: How 𝕏.com Resolves to X.com?

4 pointsby novategalmost 2 years ago

3 comments

spansoaalmost 2 years ago

Homoglyph[0] attack / IDN homograph attack[1] mitigation in the browser<p>[0] <a href="https://en.wikipedia.org/wiki/Homoglyph" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/Homoglyph</a><p>[1] <a href="https://en.wikipedia.org/wiki/IDN_homograph_attack" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/IDN_homograph_attack</a>

jadamsonalmost 2 years ago

It's silently converted to just "x.com", though I'm not sure what standard that's based on. It's not an IDN as the other comment suggests, as that character is disallowed under IDNA2008.

lannaalmost 2 years ago

[deleted]

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