Nuclear codes, voicemail hacks and businesses going bust. These are some of the biggest password blunders

By Charlotte Reck, CNN (CNN) — A 2014 security report resurfaced this week showing that the password for the server managing the CCTV network at the Louvre – Paris’ art museum which suffered immense financial loss after a heist team successfully targeted historical jewels last month – was, in fact, just “LOUVRE.” But predictable passwords