Digital security is important to protect individuals and allow them to safely engage in the digital world. Without security, personal accounts could be hacked, exposing private information or allowing unauthorized access and transactions. Security also protects systems from viruses and hacking that could compromise networks and steal sensitive data from governments and companies. While an open digital world could expand learning and discovery, the risks of inappropriate access, cyberbullying, and identity theft show that security is needed to safely experience the benefits of technology.