The DNS over HTTPS (DoH) Mess
Summary
This article discusses the complexities and potential issues surrounding the implementation of DNS over HTTPS (DoH) within network configurations. The author expresses a need to examine their own DNS setup, highlighting that DoH, while intended for privacy, can introduce its own set of challenges.
IFF Assessment
FRIEND
Understanding and effectively configuring privacy-enhancing technologies like DoH is crucial for defenders to maintain network visibility and security.
Defender Context
Defenders need to be aware of how privacy-focused technologies like DoH can impact network traffic analysis and security monitoring. Misconfigurations or unexpected behaviors in DoH implementations can create blind spots or even be exploited by adversaries.