this post was submitted on 27 Jul 2023
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TeCHnology

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Google Public DNS has enabled case randomization globally (lists.dns-oarc.net)
submitted 2 years ago by _Frog@feddit.ch to c/technology@feddit.ch
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Tianhao Chi chitianhao at google.com:

We are very excited to announce that case randomization of DNS query names sent to authoritative nameservers has been enabled globally in Google Public DNS! This means that almost all UDP queries (over 90% based on recent measurements) sent from Google Public DNS to authoritative nameservers are protected with case randomization. This significantly reduces the risk of cache poisoning attacks.

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