You can have all the locks on your data center and have all the network security available, but nothing will keep your data safe if your employees are sloppy with passwords. There are many ways data can be breached, and opening some link they shouldn’t is one of the most serious security sins employees can commit, but today we’ll just talk about passwords. Here are some basic practices that you should require your employees to follow. These are basic tips. System administrators should implement other policies, such as those that forbid using passwords previously used and locking accounts after a few failed attempts to login. But just for you as a manager, here are a few tips.