Information Security Lecture #1 ppt
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Information Security Lecture #1 ppt

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My Class Lecture #1 about Basics in Information security

My Class Lecture #1 about Basics in Information security

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Information Security Lecture #1 ppt Information Security Lecture #1 ppt Presentation Transcript

  • INFORMATION SECURITY
  • DEFINITION:The protection of information and its elements includingsystems, hardware that use, store and transmit theinformation
  • PRIMARY GOALS CIA triangle known as security triad tells the primary goals of IS Confidentiality Making sure that those who should not see information Integrity Making sure that the information has not been changed from its original Availability Making sure that the information is available for use when you need it
  • DATA TYPES Public Private / Internal Confidential Secret
  • PUBLICData is shown to all the end users
  • PRIVATE / INTERNALA group of company peoples only know, but outsidepeoples should not know like Personal IdentificationNumber (PIN)
  • CONFIDENTIALData is used by limited number of privateusers, and should not be known to the majority ofworkers
  • SECREATData is known by the very high authority personsonly. Lose of this data may cause critical damage tothe company.
  • SECURITY TYPES Physical Security Personal Security Operations Security Communications Security Network Security Information Security.
  • PHYISCAL SECURITYTo protect Physical items, objects or areas
  • PERSONAL SECURITYTo protect the individual or group of individualswho are authorized
  • OPERATION SECURITYTo protect the details of a particular operation oractivities
  • COMMUNICATION SECURITYTo protect communication media, technology andcontent
  • NETWORK SECURITYTo protect networking components, connectionsand contents
  • INFORMATION SECURITYTo protect information assets
  • THANK U