GCHQ code breakers stumped by D-Day pigeon that got lost

One-Minute Read Fri 23 Nov, AT 11:35

Retired intelligence officers are being sought to crack a coded message sent during the Allied invasion of France

Crispin Black

Dyson's brush with Bosch 'spy': Germans make lousy spooks

Fri 26 Oct, AT 08:21 Crispin Black

Right back to World War Two, Britain has always had a knack for catching Germany's intelligence efforts

Jack Good

Bletchley Park codebreaker Jack Good, 1916-2009

News Mon 11 May, AT 12:47

Mathematical genius (pictured right) who worked at Bletchley Park and advised director Stanley Kubrick for the film 2001: A Space Odyssey