If you want to secure a computer, lock it in a safe and throw the safe in the ocean. If you want a computer system people actually use, there must be a way for them to access the system. This presents a security risk. While cybersecurity is good at making sure only the right people get into the system, hackers have figured out how to disguise themselves as legit users, according to Brad Hibbert (pictured), chief technical officer at BeyondTrust Inc., a global cybersecurity company.