Inside NSA, the unit is called TAO, Tailored Access Operations, and inside GCHQ, which is the U.K. equivalent, it's called NAC, Network Analysis Centre.
Na NSA, esta unidade chama-se TAO, Tailored Access Operations. (Operações de Acesso Adaptado) Dentro do GCHQ, que é o equivalente  à NSA, no Reino Unido, chama-se NAR, Network Analysis Centre (Centro de Análise de Rede).