Haven't read this yet but it looks significant. The attack relies on the presence of a fault so it's not like every ssh key everywhere is broken. But the abstract says 100s of broken keys have been found.
this post was submitted on 06 Nov 2023
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Cryptography
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cryptography (noun). The discipline concerned with communication security (eg, confidentiality of messages, integrity of messages, sender authentication, non-repudiation of messages, and many other related issues), regardless of the used medium such as pencil and paper or computers.
This community is for links about and discussion of cryptography specifically. For privacy technology more generally, use !privacy.
This community is explicitly not about cryptocurrency; see !crypto for that.
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