Rhoqo ngenyanga, iinkampani eziphambili zihlala zikhupha uhlaziyo ukuze ziqhubeke ukuphucula ukusebenza kwezixhobo. Kodwa bakwathatha ithuba lokusombulula zonke iingxaki zokhuseleko eziye zafunyanwa apha endleleni, ukugcina abasebenzisi bekhuselekile ngalo lonke ixesha. Kwiminyaka embalwa edlulileyo, uGoogle udale iProjekthi Zero, iqela lophando elizinikeleyo ukubona iziphene kwezokhuseleko kuzo zombini izicelo kunye neenkqubo zokusebenza. Oku kusilela kunxulunyaniswa ngokukhawuleza kumenzi ekuthethwa ngaye, kubanika umgama weentsuku ezingama-90 ukuba bawulungise ngaphambi kokuba bawenze ngokusesikweni, isikhundla esibeka emngciphekweni abasebenzisi, kuba abahlobo bangaphandle banokusebenzisa ithuba lokufumana ulwazi lomsebenzisi.
Ukushiya umgaqo-nkqubo kaGoogle ecaleni, obu buthathaka bobabini lusuku olungenantsingiselo, oko kukuthi, bangumngcipheko Zilapho okoko isicelo sasenziwe kwaye singakhange sibhaqwe ngumphuhlisi xa ndenza isicelo okanye inkqubo yokusebenza, ke izicelo ezichaphazelekayo okanye iinkqubo ziye kwaye ziyaqhubeka nokuba semngciphekweni wokuhlaselwa de ingxaki ilungiswe.
NgokweProjekti Zero, oku kusemngciphekweni kulula kakhulu ukuxhaphaza, kuba ifuna kuphela imigca eli-17 yekhowudi ye-HTML ejolise kubo kwi-rcx kunye ne-rax eziguquguqukayo, ezinokuthi zivumele abahlobo bangaphandle ukuba balawule isikhangeli sethu kwaye ke bakwazi fikelela kumagama abasebenzisi kunye neephasiwedi esizigcinileyo kwi-Intanethi Explorer okanye kwiMicrosoft Edge.
Ngeli xesha izikhangeli ezichaphazelekayo ziyi-Internet Explorer kunye neMicrosoft Edge. Njengoko benditshilo ekuqaleni kweli nqaku, iProject Zero kuye kwanyanzeleka ukuba yazise abasebenzisi malunga noku kubeka emngciphekweni ukusukela kwiintsuku ezingama-90 zokulawula athe wazinika iMicrosoft ukusombulula le ngxaki sele idlulile. Njengoko kuxeliwe ngu-MSPowerUsebenzisa eyona ndlela ilungileyo yokuphepha ukubandezeleka kuhlobo oluthile lokuhlaselwa sisikhangeli sethu, kukuqhuba iibrawuza ngokungathi ungumsebenzisi weendwendweOko kukuthi, ngaphandle kwamalungelo alo naluphi na uhlobo.