DESKTOP SECURITY - (C.I.A)


C
-       Confidential (selamat)
I
-       Integrity (sentiasa asli)
A
-       Availability (24 jam operasi tanpa ada masalah)


C.I.A dari segi Data file/Folder
Confidential
·         password folder
·         hidden
·         placed dalam dustbin
·         change icon
·         folder dalam folder
Integrity
·         saiz file
·         time file
·         format checking
·         font checking
·         hidden info-chiper(tools for checking)
·         check sum ( bilangan huruf dalam document. cth: jumlah huruf A)
Availability
·         online storage(cth: email)
·         dropbox


C.I.A dari segi System
Confidential
·         set multiple login
·         set permission-Read/ Write/ Execute.
·         password
Integrity
·         acronis
·         deep freeze
·         northen gost
·         backup
·         restore/recovery
Availability
·         backup dlm server
·         redundency
·         raid(xnak bagi OS crash)
·         vmware
  

C.I.A dari segi Hardware
Availability
·         aircond evironment
·         safe place
·         backup power supply
·         padlock
·         backup hard disk-pkai raid
·         backup RAM- boh semua slot
·         redundant power supply
·         lighting protector(environment)
·         redundant network card
·         redundant monitor
·         backup domain
·         create satu lagi cpu, buat raid pc dengan pc (pc A-primary pc B-secondary)


C.I.A dari segi BIOS
Confidential
·         setting time
·         list out hardware yg ada dlm pc
·         set priority
Availability
·         dual bios(konsep sama macam RAID)

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