CyberSecurityTips #4: What do you think is one of the most useful but neglected security technologies?

What do you think is one of the most useful but neglected security technologies?

Encryption without a doubt, a research a few years ago (maybe someone in the comments remembers who published it) showed that encryption was one of the top 3 security technologies that CAN save you money during a breach. There is a large misconception that it is hard, complicated and slow but many of the implementations today are transperant and can keep your workforce accountable when distributing sensitive data.