The Rio Summer Olympics took place years ago, but the hackers who infamously used social engineering to exploit the event are still with us. Although business owners may think that their systems are safe from malware, they may not be prepared for social engineering.

One point five billion people check Facebook every single day. That’s a lot of potential business for companies that take the time to manage and update their profile. There are lots of ways to simplify social media engagement that don’t require much time or money, but these six are our favorites.

Keeping your personal and professional information safe from cybercriminals is not easy. It takes constant vigilance and frequent training. There are dozens of simple tools and tips to help people with almost zero expertise stay safe online, but these five are our favorites.