Digital civil rights groups are writing to Congress next week to ask for help persuading internet giants Google and Amazon to reverse decisions they made that will make it harder for people to get around censorship controls worldwide. At issue is the ongoing cat-and-mouse game between governments, such as Russia, Iran and China, and internet and messaging communications technology like Telegram and Signal, which are used to communicate outside of censors’ oversight. In this case, encrypted messaging apps, such as Telegram and Signal, have been using a digital disguise known as “domain fronting.” Disguising the final destination As the encrypted message moves through networks, it appears to be going to an innocuous destination, such as google.com by routing through a Google server, rather than its true destination. If a government…