Cyber security and information assurance

Cybersecurity and information assurance refer to measures for protecting computer systems, networks, and information from disruption or unauthorized access, use, disclosure, modification, or destruction. The purpose of "cybersecurity and information assurance" is to provide for:


 * Integrity – protection against unauthorized modification or destruction of systems, networks, and information, and system and information authentication
 * Confidentiality – protection against unauthorized access to and disclosure of information
 * Availability – assurance of timely and reliable access to and use of systems, networks, and information