Comment by xyst
Comment by xyst a day ago
Wonder what has replaced “Xkeyscore” given the wide adoption of TLS. I know ISPs, especially national ISPs like AT&T (see: titanpointe - 33 thomas st, nyc) would feed data to NSA since traffic at the time was mostly via http (rather than https). I suppose the unencrypted dns queries are still useful (although DNSSEC is supposed to defend against snooping/deep packet inspection)
>Wonder what has replaced “Xkeyscore” given the wide adoption of TLS.
Cloudflare is a US-based company that does MITM attacks on all traffic of the websites that it protects. It's part of how their DDoS mitigation works.
Many people still use large US-based mail providers such as Outlook or Gmail.
Many large services use AWS, GCP or Azure. Perhaps there are ways for the NSA to access customers' virtual storage or MITM attack traffic between app backends and the load balancer where TLS is not used.