Toomas Lepik
Information security analyst with a background in digital forensics,
experienced in incident handling.
Session
09-19
12:00
30min
DoH Down the Rabbit Hole
Toomas Lepik
DNS over HTTPS (DoH) is a protocol that emerged in 2018 and has since seen some adoption. This educational talk will provide a brief overview of DoH from the perspectives of network admins and cybersecurity experts. It will give overview the current state of its implementation, and how it is supported by browsers, operating systems, and DNS server software. Additionally, the talk will address how DoH can be controlled, detected, and how its being used. in diverse network setup It will also include a short overview of the split-horizon problem with offering practical insights.
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