In computer security, a hacker is someone who focuses on security mechanisms of computer and network systems. Kunyangwe kusanganisira avo vanoedza kusimbisa masisitimu akadaro, inowanzo shandiswa nevezvenhau uye netsika dzakakurumbira kureva kune avo vanotsvaga kuwana kunyangwe matanho ekuchengetedza aya. Ndokunge, vezvenhau vanoratidzira 'hacker' semunhu akaipa. Kunyange zvakadaro, zvikamu zve subculture zvinoona chinangwa chavo mukugadzirisa matambudziko ekuchengetedza uye vanoshandisa izwi iri mupfungwa yakanaka. White hat izita rakapihwa kune vanoita zvemakomputa, vanoshandisa kubiridzira nenzira inobatsira. White hats iri kuve chikamu chakakosha cheruzivo rwekuchengetedza ruzivo. Vanoshanda pasi pekodhi, iyo inobvuma kuti kupwanya makomputa evamwe vanhu kwakaipa, asi kuti kuongorora nekuchengetedza kuchengetedzeka uye kupwanya makomputa zvichiri chiitiko chinonakidza chinogona kuitwa zvine hunhu uye kuchengetedzeka.
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