A better approach is to turn it into a game: reward those who report suspected phishing emails, security breaches, tailgating into secure areas, USB devices lef

A better approach is to turn it into a game: reward those who report suspected phishing emails, security breaches, tailgating into secure areas, USB devices left around, etc. and have red teams doing this stuff periodically. Punitive measures don't really work. Friendly competition with rewards does work, though.