Information security principles

Information security means protecting information and information systems from unauthorized access, use, disclosure, disruption, modification, perusal, inspection, recording or destruction.


 * Confidentiality: Classified information must, be protected from unauthorized disclosure.


 * Integrity: Information must be protected against unauthorized changes and modification.


 * Availability: the information processed, and the services provided must be protected from deliberate or accidental loss, destruction, or interruption of services.