1. Introduction to securitySecurity (security):Steps to protect people or property from hazardHazard may be due to intentional or unintentionalTo sacrifice convenience in Exchange for the safetyInformation security (information security): protect the information in the form of digitized information: provide value to people and for organizations✧ The three forms of information security: called CIAConfidentiality (Confidentiality): only individuals who are authorized to access the informationThe integrity (Integrity): ensure correct information and not changedThe availability (Availability): those who have the right to have access to the information
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