At a hearing today, the High Court heard that MI5 provided false evidence in a 2022 case to prevent the BBC from identifying ...

The Security Service gambled BBC correspondent Daniel De Simone had no evidence. A note, an email and a recording proved it ...

Stuart Beaton, who was diagnosed with lung cancer, says in a lawsuit that he was forced to work in a building contaminated with asbestos A retired civil servant who worked at MI5’s headquarters ...

Ken McCallum contacted Tim Davie directly after BBC began investigating activities of agent who had attacked girlfriend with ...

Compared to the opulence that greets you on the ground floor of the swanky building, it’s a pretty ... papers and mission reports belonging to MI5 and MI6. While other rooms along the corridor ...

MI5 is helping establish the extent to which the use of Chinese technology such as solar panels or industrial batteries could pose potential future security threats, according to people close to the ...

MI5 built a case against an alleged Chinese spy who befriended Prince Andrew after a Mail on Sunday exposé, newly released documents reveal. An exclusive investigation by this newspaper in 2020 ...

The High Court heard on Wednesday that part of written evidence provided by MI5 was false, and the court was “misled”. Jude Bunting KC, for the BBC, said the Investigatory Powers Tribunal ...

Reuters MI5 - based at Thames House - has admitted testimony to court was inaccurate Witness A said that, during the discussions, I said I had suspected X was a state agent, but that MI5 had ...