Email is one of the main tools for communicating in the office, which means that it is also a goldmine for criminal hackers. Email scams have now gone past dubious letters as hackers have found a way to exploit the paradox – how would you know that something is suspect until you open it? By imitating urgent messages such as social media notifications, payment invoices, and password notifications, all it takes is just one person to take the bait. And guess what? it actually works. Here are the costs of email hacks and best practices to avoid them.