Ukugcinwa kwemfihlo, ukuthembeka, kunye nokufumaneka, okuhlala kusaziwa njenge-CIA triad, zezona bhloko zokwakha zokhuseleko lolwazi. Esi sithuba sicacisa ikota nganye enemizekelo.
Naluphi na uhlaselo lwenkqubo yolwazi luya kunciphisa enye, ezimbini, okanye zontathu ezi zinto. Ngokusekwe ekubeni leliphi na kula macandelo lisengozini enkulu, ulawulo olusebenzayo lokhuseleko lunokuyilwa ngokufanelekileyo.
Ngamagama alula, ukugcinwa kwemfihlo kuthetha into eyimfihlo kwaye ayifanelanga ukuba ichazwe kubantu okanye kwiziko elingalindelekanga.
Ukugcinwa kwemfihlo kukuqinisekisa ukuba ulwazi olubuthathaka lufikelela kuphela kumntu ogunyazisiweyo kwaye lugcinwe kude kwabo bangagunyaziswanga ukuba babenalo.
Wonke umntu unolwazi afuna ukulugcina luyimfihlo. Kungoko ukukhusela olo lwazi yinxalenye ebalulekileyo yokhuseleko lolwazi.
Kwimeko apho ubumfihlo butyeshelwe, oko kunokubangela ukufikelela okungagunyaziswanga kulwazi lomntu okanye kude kuphulukane nobumfihlo!
Kwimeko yokhuseleko lolwazi (i-InfoSec), ukuthembeka kuthetha ukuba xa umthumeli ethumela idatha, umamkeli kufuneka afumane idatha efanayo nale ithunyelwe ngulo mthumeli.
Idatha mayingatshintshwa xa usendleleni. Umzekelo, ukuba umntu uthumela umyalezo 'Molo!', Umamkeli kufuneka afumane u 'Molo!' Oko kukuthi, kufanele ukuba ibe yile datha ngokuchanekileyo njengoko ithunyelwe ngumthumeli. Nakuphi na ukongezwa okanye ukukhutshwa kwedatha ngexesha lokuhamba kuya kuthetha ukuba ukuthembeka kusengozini.
Ukufumaneka kuthetha ukuba ulwazi luyafumaneka kumaqela agunyazisiweyo naninina xa kufuneka njalo. Ukungafumaneki kwedatha kunye neenkqubo kunokuba neziphumo ezibi.
Kubalulekile ukuba nezicwangciso kunye neenkqubo ezikhoyo zokuthintela okanye ukunciphisa ukulahleka kwedatha ngenxa yentlekele. Isicwangciso sokubuyiselwa kwentlekele kufuneka sibandakanye izehlo ezingalindelekanga ezinjengeentlekele zendalo kunye nomlilo.
Umsebenzi oqhelekileyo wokulondoloza uyacetyiswa ukwenzela ukuthintela okanye ukunciphisa ukulahleka kwedatha ngokupheleleyo kwiimeko ezinjalo.
Kwakhona, izixhobo ezongezelelekileyo zokhuseleko okanye isoftware enjengee-firewall kunye neeseva zommeleli zinokukhusela ixesha lokuphumla kunye nedatha engafikelelekiyo ngenxa yezenzo ezinobungozi ezinje ngokukhanyela inkonzo (i-DoS) kunye nohlaselo lwenethiwekhi.