ଭାଗିଦାରୀ ଧ୍ୱନି

Key Concepts There are three main principles of network security. Confidentiality means that information is kept private and only accessible to authorized users. Integrity means that the data cannot be changed or modified by unauthorized people. Availability ensures that systems and information are accessible when needed. Encryption is used to protect data by converting it into coded form so that hackers cannot read it.