Documents reveal how Russia taps phone companies for surveillance – TechCrunch
September 20, 2019 at 1:28:28 PM GMT+2 * - permalink -

- https://techcrunch.com/2019/09/18/russia-sorm-nokia-surveillance/

DNS Leak: How it Works and How to Implement It
June 18, 2019 at 10:18:51 PM GMT+2 * - permalink -

- https://www.ecalamia.com/blog/dns-leak-implement/