The 23-year-old gathered classified information before handing it to Iranian agents and later contacted MI6 offering to be a double agent working for the British intelligence agencies. Mrs Justice ...

I was destroyed by it... Born in Hampstead in London in 1946, her father, Major Robert Glynn Faithfull, had been a MI6 agent and British Army Officer. Her mother was an Austro-Hungarian dancer ...

They left a trail of suspicion and destruction in their wake. At the time of their defection, Kim Philby was MI6’s liaison officer in Washington DC, which placed him—and thus Soviet intelligence, for ...

Whether it's to unlock your smartphone, access your online banking or get cash out of the ATM, a four-digit PIN is often there to keep your secrets and your money safe. It’s an important little ...

The Defence Committee’s inquiry into “Defence in the Grey Zone” featured sobering testimony from Sir Alex Younger, former chief of MI6, who highlighted the increasingly complex threats posed by ...