The sensitive details of an undisclosed number of active U.K. military personnel have been compromised in a major breach of data security. According to media reports, the Chinese state was behind the cyber attack. What Happened: The UK government is set to disclose the breach to Members of Parliament on Tuesday. Although the government has not named any country involved, Sky News has accused China of being the culprit behind the attack. The breach targeted both current and former service personnel, compromising their names and bank details. However, the report notes that every employee will re…