3 ms·
This official report from the EU has useful technical details on how the US' NSA does (did?) it using fiber optic splitters at the landing stations and possibly
by lovelearning 4y ago
This official report from the EU has useful technical details on how the US' NSA does (did?) it using fiber optic splitters at the landing stations and possibly even undersea. Storage and DPI is done in local caches. Gives an idea of how it could be done.
https://surveille.eui.eu/wp-content/uploads/sites/19/2015/04/SURVEILLE-NSA-paper-based-on-D2.8.pdf https://surveille.eui.eu/wp-content/uploads/sites/19/2015/04...