A key component of information security, access control allows for streamlined control of movement around facilities or networks. In other words, it restricts the areas people can and cannot enter – be it a room or a computer.

Keeping up with technological change is tough. To get ahead of the competition, organizations need to challenge how they think about change by adopting a change management perspective.

Cryptography is an important computer security tool that deals with techniques to store and transmit information in ways that prevent unauthorized access or interference.