Re subject thread, betanews, ars... https://cryptome.org/2016/06/800-backbones-tapped.pdf https://cryptome.org/2016/06/transnational-cables-tapped.pdf
Also, search employment postings at cable landings / hubs, note the two post pattern of identical position descriptions, except one of them requires clearance, the other doesn't. Two sides to the room...
