Massive spying on users of Google's Chrome shows new security weakness

Re:Massive spying on users of Google's Chrome shows new secu... by ucosty on Thursday June 18, 2020 @04:54AM (#23561166)

You can exfiltrate data using regular DNS requests, by hiding the data in the host part of the query. The authoritative name server for the domain can then extract out and re-assemble the data.