Encrypted DNS still tells an eavesdropper where to look (opens in new tab)

Encrypted DNS runs across much of the Internet. DNS over TLS, HTTPS, and QUIC keep the contents of a query away from anyone watching a network link. The encryption covers the message inside each packet. The packet still carries plaintext headers, and those values mark a flow as DNS. A new study measures this gap for the Internet of Things and offers a way to close part of it. The team studied an eavesdropper on … More → The post appeared first on .