Could GCHQ have spied on Donald Trump?

GCHQ: The Secret Wireless War, 1900-1986 by Nigel West In GCHQ: The Secret Wireless War 1900-1986, the renowned expert Nigel West traces GCHQ’s origins back to the early days of wireless and gives a detailed account of its development since that time. From the moment that Marconi succeeded in transmitting a radio signal across the Channel, Britain has been engaged in a secret wireless war, first Tech Companies Reject GCHQ’s Proposal to Undermine May 30, 2019 Gchq Stock Pictures, Royalty-free Photos & Images - Getty

Director of the Government Communications Headquarters

Would GCHQ recruit you? Pit your wits against the people who cracked Enigma in the official puzzle book from Britain's top secret intelligence and security organisation Over the years, their codebreakers have helped keep our country safe, from the Bletchley Park breakthroughs of WWII to the modern-day threat of cyber attack. GCHQ has over 100 discrete computer systems, each larger than the IT facilities of most UK corporations. Developed over many years, this ‘system of systems’ was a highly interdependent complex web. Because of the nature of the GCHQ’s work, its 24/7 operation meant that any IT system downtime was ruled out.

The last recorded message to be intercepted from a German military communications network at the end of the Second World War has been revealed to the public for the first time. It shows that

GCHQ boss Robert Hannigan quits for 'personal reasons Jan 23, 2017 The Queen marks GCHQ centenary at BGF's London office | BGF The Queen was given a tour of the building by GCHQ’s director Jeremy Fleming, and met with members of the UK’s intelligence services and significant figures in the history of GCHQ, including the grandchildren of the agency’s first head Alastair Denniston, and Ruth Bourne, 92, … Government Communications Headquarters Facts for Kids Jun 13, 2020