AT&T headquarters, 60 Hudson Street, 33 Thomas Street—those 3 building are really important for the internet. [...] always fascinated me, the physicality of these buildings—and you can see all these markings on the streets, you can see these cables. All the kids in the neighborhood have myths about that building | via https://theintercept.com/2016/11/16/the-nsas-spy-hub-in-new-york-hidden-in-plain-sight/
NSA-Servers at key places on the Internet backbone can react faster than other websites can. By exploiting that speed difference, these servers can impersonate a visited website to the target before the legitimate website can respond, thereby tricking the target's browser to visit a Foxacid server.