Cyber security refers to technologies and data protection from unauthorized access, vulnerabilities, and attacks delivered via the Internet by cyber criminals. Communication security protects organization communication media, technology, and content. Network security protects networking components, connections, and content. Information security protects information and critical elements, including systems and hardware. Cyber crime includes illegal access, interception, system interface, data interference, misuse of devices, and fraud. Encryption and disabling remote connectivity are ways to protect against cyber crime.