Restricted Document About Preventing Leaks... Leaks

UK - The Ministry of Defence was left embarrassed after its internal guide to preventing leaks appeared on the internet. The Defence Manual of Security sets out tactics for preventing Chinese and Russian intelligence services from using blackmail or hi-tech gadgets to obtain sensitive information... A MoD spokeswoman said: 'The document is marked Restricted as current MoD policy is to keep our security policies and procedures private but the publication of an old version of this document does not raise significant security concerns.' (more) (manual)