It’s National Cyber Security Awareness Month, and here’s some handy security advice. Don’t post details of your top-secret Naval locations on Facebook or throw confidential papers into public rubbish. Encrypt your data, have a data removal policy and don’t give your Top Secret files to the intern. Dont open strange links in emails that display a very poor standard of grammar. Check your privacy settings regularly (Facebook keeps changing the darn things) and dont post anything youd want your mother or your boss to see.”]
Source: https://nakedsecurity.sophos.com/2013/10/18/how-to-risk-your-job-in-7-security-mistakes/