Fri, Dec 11th 2020 1:38pm —
Karl Bode
Each time you visit a website, your browser interacts with a domain name system (DNS) resolver that converts web addresses to an IP address understood by the machines along your path. Historically however this traffic exchange isn't encrypted, making it possible for your broadband provider or another third party to monitor your browsing data based on your DNS queries. DNS inventors in the 80s didn't really bet on a future where all DNS queries would be tracked, monetized, or weaponized by third parties.
Experts for a while have been arguing (including here at the Techdirt Greenhouse policy project) that it's important that we start encrypting these pathways to bring a little more security and privacy to the equation. Companies like Mozilla have been at the forefront of implementing "DNS over HTTPS," a significant security upgrade to DNS that encrypts and obscures your domain requests, making it more difficult (though not impossible) to see which websites a user is visiting. Recently, even Comcast (a company that's no stranger to monetizing your online habits) joined Mozilla's efforts to take the idea mainstream.