Signal does cache them in a CDN. If the vulnerability was sending any link, you ... | Hacker News

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		aprilnya 6 months ago \| parent \| context \| favorite \| on: 0-click deanonymization attack targeting Signal, D... Signal does cache them in a CDN. If the vulnerability was sending any link, you could just set up your own web server and get the person’s IP

jrochkind1 6 months ago [–]

Ah, and the attack is knowing what CDN that is that signal itself is using, and examining it directly? I had missed that somehow.

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