The UK Ministry of Defence has come under attack from a hacker who is allegedly threatening to target military satellites unless a £3 million ransom is handed over. According to a story in today’s Daily Mail, the hacker has already seized control of one satellite, altering its course. The satellite in question is said to be involved in co-ordinating bombing raids on Iraq. Other targets for the hacker have been GCHQ - the spying operation that listens in on telephone calls and other communications - and a number of UK operations overseas. Officers...