All news on the topic: National Security Agency

Questions are constantly being raised about the imposing Long Lines Building slap bang in the centre of New York - with even Hollywood movie star Tom Hanks tweeting about it being 'the scariest building I've ever seen'

UK intelligence on Russia is likely to be coming from a secretive RAF base in the North Yorkshire countryside which is one of the largest surveillance operations in the world

The CEO of a Netherlands-based tech firm who managed Mali's .ML domain name found millions of emails meant to go to the US military's .MIL address - and from today the Russian-backed military government in Mali will have access to misdirected messages