Details of 500,000 people stolen and used in blackmail attempt by hackers, it has been reported. Hack targeted Harley Medical Group, which offers high end cosmetic treatment from facelifts to tummy tucks. The Sun reported that Russian hackers were responsible for the breach. The Only Way of the Essex stars were among those whose details were accessed. The company said that it had improved its security and that it has improved its system. It has written to clients apologising for the security breach in a letter posted online.”]