Uvula useto lwe-router yakho uze ubone ukhetho olutsha: i-WPA3. Uyayivula, kwaye emva kwemizuzu elishumi iplagi ehlakaniphileyo kwigumbi lokuhlala iyawa ingasebenzi. Ithoyi yomntwana eqhagamshelweyo iyala ukugqiba ukubhangqa.
Akukho nto iphukileyo. Ezi zixhobo azithethi ulwimi lokhuseleko olugxininiswa yi-router yakho ngoku.
Esi sikhokelo sichaza oko kwenziwa yiWPA2 kunye neWPA3, apho zahluke khona, kunye nendlela yokukhetha phakathi kwazo ngaphandle kokuzitshixa izixhobo onazo.
I-WPA (Wi-Fi Protected Access) sisakhelo sokhuseleko esibethela idatha phakathi kwezixhobo zakho kunye ne-router yakho kwaye sigqibe ukuba ngubani ovumelekileyo ukujoyina inethiwekhi.Ichazwe kwaye iqinisekiswe yiWi-Fi Alliance.
Zonke izixhobo ze-Wi-Fi onazo zixhomekeke kuyo, kuquka iifowuni, iilaptop, iikhamera, iiplagi, iithoyi kunye neeprinta. Le nkqubo idlule kwizizukulwana ezininzi, kwaye nganye ilungisa ubuthathaka bayo kwixesha elidlulileyo.
I-WEP kunye ne-WPA yokuqala azisakhuselekanga ukuyisebenzisa.I-WEP isusela ekupheleni kweminyaka yoo-1990 kwaye inokuphazamiseka ngemizuzu embalwa ngenxa yobuthathaka kuyilo lwayo lwe-static-key.
I-WPA yafika ngo-2003 njengesixhobo esikhawulezayo se-WEP. Yongeza i-TKIP kunye nokuhlolwa kobunyani, kodwa yayijoliswe nje njengesisombululo sexeshana, kwaye i-WPA2 yatshintsha kungekudala emva koko.
I-WPA2 yaba ngumgangatho wokhuseleko lwe-Wi-Fi oqhelekileyo ngo-2004 kwaye iseyeyona isetyenziswa kakhulu.Uphuculo lwayo oluphambili kukubethela nge-AES kusetyenziswa i-CCMP, enamandla kakhulu kune-TKIP esetyenziswa yi-WPA.
I-WPA2 iza ngeendlela ezimbini:
I-WPA3, eyabhengezwa ngo-2018, igcina ulwakhiwo olusisiseko olufanayo ne-WPA2 kodwa ilungisa ubuthathaka bayo obaziwayo.Ukususela ngo-2020, inkxaso ye-WPA3 ibiyimfuneko kwizixhobo ze-Wi-Fi ezisandula ukuqinisekiswa.
Iimpawu zayo eziphambili zezi:
I-WPA (Wi-Fi Protected Access) sisakhelo sokhuseleko esibethela idatha phakathi kwezixhobo zakho kunye ne-router yakho kwaye sigqibe ukuba ngubani ovumelekileyo ukujoyina inethiwekhi.Ichazwe kwaye iqinisekiswe yiWi-Fi Alliance.
Zonke izixhobo ze-Wi-Fi onazo zixhomekeke kuyo, kuquka iifowuni, iilaptop, iikhamera, iiplagi, iithoyi kunye neeprinta. Le nkqubo idlule kwizizukulwana ezininzi, kwaye nganye ilungisa ubuthathaka bayo kwixesha elidlulileyo.
I-WEP kunye ne-WPA yokuqala azisakhuselekanga ukuyisebenzisa.I-WEP isusela ekupheleni kweminyaka yoo-1990 kwaye inokuphazamiseka ngemizuzu embalwa ngenxa yobuthathaka kuyilo lwayo lwe-static-key.
I-WPA yafika ngo-2003 njengesixhobo esikhawulezayo se-WEP. Yongeza i-TKIP kunye nokuhlolwa kobunyani, kodwa yayijoliswe nje njengesisombululo sexeshana, kwaye i-WPA2 yatshintsha kungekudala emva koko.
I-WPA2 yaba ngumgangatho wokhuseleko lwe-Wi-Fi oqhelekileyo ngo-2004 kwaye iseyeyona isetyenziswa kakhulu.Uphuculo lwayo oluphambili kukubethela nge-AES kusetyenziswa i-CCMP, enamandla kakhulu kune-TKIP esetyenziswa yi-WPA.
I-WPA2 iza ngeendlela ezimbini:
I-WPA3, eyabhengezwa ngo-2018, igcina ulwakhiwo olusisiseko olufanayo ne-WPA2 kodwa ilungisa ubuthathaka bayo obaziwayo.Ukususela ngo-2020, inkxaso ye-WPA3 ibiyimfuneko kwizixhobo ze-Wi-Fi ezisandula ukuqinisekiswa.
Iimpawu zayo eziphambili zezi:
I-WPA3 ithatha indawo ye-WPA2 yokuxhawulana nge-SAE, yongeza ubumfihlo obuphambili, kwaye ibethela iinethiwekhi ezivulekileyo; zombini ezi migangatho zisaxhomekeke kwi-encryption esekwe kwi-AES kwidatha yakho.Itheyibhile engezantsi ishwankathela umahluko.
| Uphawu | WPA2 | WPA3 |
|---|---|---|
| Yaziswa | 2004 | 2018 |
| Iyimfuneko kwizixhobo ezitsha eziqinisekisiweyo ze-Wi-Fi | Hayi | Ewe, ukusukela ngo-2020 |
| Ukuqinisekiswa kwemo yobuqu | I-PSK (ukuxhawulana ngezandla ngeendlela ezine) | SAE |
| Ukuqikelela igama lokugqitha ngaphandle kwe-intanethi | Kunokwenzeka ukuba kubanjwe ukuxhawulana | Ndichase kakhulu |
| Imfihlo phambili | Hayi | Ewe |
| Ukhuseleko lwenethiwekhi oluvulekileyo | Akukho nanye | Ukubethela okuzimeleyo (i-OWE) |
| Ukhetho lweshishini | 802.1X | I-802.1X kunye nemodi ye-192-bit ekhethiweyo |
| Ukuhambelana kwesixhobo | Phantse yonke indawo | Izixhobo ezintsha kuphela |
I-SAE yenza ukuqagela igama eliyimfihlo kube nzima kakhulu kuba ukuqagela ngakunye kufuna unxibelelwano oluphilayo nenethiwekhi.Umzekeliso uyanceda apha.
Nge-WPA2-Personal, umhlaseli obamba isandla esinye unokusithatha aye naso ekhaya aze avavanye izigidi zeephasiwedi ngaphandle kwe-intanethi, njengokufota isitshixo aze azame izitshixo ubusuku bonke. Nge-WPA3-Personal, kufuneka kwenziwe uqikelelo emnyango, ukuze umhlaseli acothiswe kwaye afunyanwe.
Ibinzana lokungena elibuthathaka okanye elisetyenziswe kwakhona ke ngoko liyingozi enkulu kwi-WPA2 kunakwi-WPA3.
Ukufihla ulwazi olugqithisileyo kuthetha ukuba igama lokugqitha elifakwe elonakalisweni alinakusetyenziselwa ukususa ukubethela ithrafikhi erekhodiweyo ngaphambili.I-WPA3 ivelisa izitshixo zeseshoni ezintsha kunxibelelwano ngalunye.
Kwi-WPA2, umhlaseli orekhoda ithrafikhi namhlanje aze afunde igama eligqithisiweyo kamva unokukwazi ukuguqulela into ayigcinileyo. Oku kudla ngokubizwa ngokuba luhlaselo "lokuba ngoku, uguqulele kamva", kwaye i-WPA3 yenzelwe ukuyoyisa.
I-OWE inika umsebenzisi ngamnye kwinethiwekhi evulekileyo isitshixo sakhe sokubethela, ngaphandle kokufuna igama eligqithisiweyo.Cinga ngekhefi apho wonke umntu otyeleleyo ufumana indawo yokufowunela endaweni yokukhwaza kwigumbi elisetyenziswa ngabantu abaninzi.
I-OWE ikhusela ekuphulaphuleni i-Wi-Fi kawonke-wonke kwiindawo ezifana neehotele, izikhululo zeenqwelo-moya kunye neekhefi. I-WPA2 ayinayo into efanayo, ngoko ke iinethiwekhi ezivulekileyo zexesha le-WPA2 zithumela idatha ngokucacileyo.
I-WPA3-Enterprise yongeza imo ye-192-bit ekhethiweyo ehambelana ne-CNSA suite, eyenzelwe iindawo ezinobuthathaka kakhulu.Isebenzisa i-GCMP-256, i-HMAC-SHA384 kunye ne-384-bit elliptic curve ukuze ifakelwe izitshixo.
Le ndlela ibaluleke kakhulu kurhulumente, ukhuselo, ezezimali kunye nokhathalelo lwempilo. Ayinandlela yokutshintsha, ngoko ke wonke umthengi kuloo nethwekhi kufuneka ayixhase ngaphambi kokuba uyivule.
Ewe, i-WPA2 isakhuselekile ngokufanelekileyo xa ilungiselelwe ngokuchanekileyo kwaye ihlaziywe.Le nkqubo inobuthathaka obaziwayo, kodwa iyakwazi ukulawuleka kwiindawo ezininzi zasekhaya nakwiindawo ezincinci.
Iingozi ezimbini zibaluleke kakhulu:
Ukuqinisa inethiwekhi ye-WPA2:
Eyona nto iphambili ebangela ukuba abantu bahlale kwi-WPA2 ayikokhuseleko; kukuba ezinye zezixhobo zabo azikwazi ukuqhagamshela kwenye into.I-router emiselwe kwi-WPA3-only iya kwala isixhobo se-WPA2-only.
Ukuqonda isizathu sokuba oku kwenzeke kwenza ukhetho lube lula kakhulu.
Izixhobo ezininzi zaziyilwe ngaphambi kokuba kubekho iWPA3, kwaye i-hardware okanye i-firmware yazo ayinakuphuculwa ukuze ixhase loo nto.Oku kuqheleke kakhulu kwiimveliso zasekhaya ezikrelekrele ezingabizi kakhulu, iikhamera ezindala, iiprinta, iiskena eziphathwayo kunye neeterminals zeendawo zokuthengisa.
Ezinye azinawo amandla enkumbulo okanye okucubungula. Ezinye zisebenzisa iitships kunye nesoftware yesizukulwana sangaphambili. Kwanomenzi ofuna ukongeza i-WPA3 usenokungabi nayo indlela yokuhlaziya iiyunithi esele zikwintsimi.
Imo exutyiweyo ivumela izixhobo zeWPA3 kunye neWPA2 ukuba zabelane ngegama elinye lenethiwekhi, kodwa inethiwekhi ikhuselekile njengeWPA2 kuphela.Izixhobo ezintsha ziqhagamshelwa kwi-WPA3 kwaye ezindala zibuyela kwi-WPA2.
Isombulula ingxaki yokwenyani: ungafuduka ngaphandle kokutshintsha yonke into ngaxeshanye. Ayisombululi umsantsa wokhuseleko, kuba umhlaseli unokujolisa kwindlela ye-WPA2 ebuthathaka. Ngenxa yeso sizathu, ii-SSID ezahlukeneyo zezixhobo ze-WPA2 kunye ne-WPA3 zihlala ziyindlela enamandla.
Ukuba isixhobo asikwazi ukunxibelelana emva kotshintsho, unobangela phantse uhlala ungafani phakathi kwendlela esixhaswa ngayo kunye noseto lwe-router yakho.Izizathu eziqhelekileyo ziquka:
Ukutshintshela i-router kwi-WPA2/WPA3 mixed mode, okanye ukuhambisa isixhobo kwinethiwekhi eyahlukileyo ye-WPA2, kusombulula uninzi lwezi meko.
Sebenzisa i-WPA3 naphi na apho zonke izixhobo ziyixhasa khona, kwaye sebenzisa i-WPA2 eqinileyo kuyo nayiphi na into engaxhasi.Impendulo echanekileyo ixhomekeke kwizixhobo ezikwinethiwekhi yakho kunye nokuba idatha yakho ibuthathaka kangakanani.
| Imeko | Ukuseta okucetyiswayo |
|---|---|
| Zonke izixhobo zixhasa i-WPA3 | I-WPA3-Yobuqu kuphela |
| Umxube wezixhobo ezindala nezintsha | Iinethiwekhi ezahlulweyo; imo exutyiweyo ukuba ukwahlukana akunakwenzeka |
| I-router okanye uninzi lwezixhobo zi-WPA2 kuphela | I-WPA2 (AES), igama lokungena eliqinileyo, i-firmware yangoku |
| I-Wi-Fi yeendwendwe okanye kawonkewonke | I-WPA3 Enhanced Open (OWE) apho ifumaneka khona |
| Indawo yeshishini okanye elawulwayo | I-WPA3-Enterprise, okanye i-WPA2-Enterprise ene-802.1X kunye nezatifikethi |
Kwimizi emininzi, i-WPA3 okanye i-mixed mode yeyona ndlela ifanelekileyo ukuba i-router iyayixhasa.Qinisekisa ukuba iifowuni zakho, iilaptops kunye nezixhobo ezikrelekrele zisaqhagamshelana emva kokutshintsha.
Ukuba izixhobo ezimbalwa ziyasilela, zigcine kwinethiwekhi ye-WPA2 endaweni yokuyenza buthathaka inethiwekhi yasekhaya yonke.
Amashishini amancinci afanele ahlukanise abasebenzi, iindwendwe kunye nethrafikhi yezixhobo ngaphambi kokuba akhathazeke ngenguqulelo yeprotocol.Ukwahlulahlulahlula kunciphisa umonakalo ukuba nasiphi na isixhobo esinye sichaphazelekile.
Apho kunokwenzeka, sebenzisa i-WPA3 kwizixhobo zabasebenzi kwaye ugcine izixhobo ezindala kwinethiwekhi ye-WPA2 ethintelweyo enokufikelela kuphela koko ikudingayo.
Iinethiwekhi zeendwendwe zizuza kakhulu kwi-OWE, kuba ibethela ithrafikhi ngaphandle kokucela iindwendwe ukuba zibhale igama eligqithisiweyo.Olu luphuculo olucacileyo lobumfihlo ngenethiwekhi evulekileyo.
Ukuba i-OWE ayifumaneki, igama lokugqitha elilula le-WPA2 okanye le-WPA3 elabelwana ngalo neendwendwe lisengcono kunenethiwekhi engabhalwanga.
Imibutho ephatha idatha eyimfihlo kufuneka isebenzise i-802.1X esekelwe kwisatifikethi, kunye ne-WPA3-Enterprise apho abathengi bayo bayixhasa khona.Izatifikethi zisusa ngokupheleleyo iiphasiwedi ezabelwana ngazo.
Imo ye-192-bit ifanele ukuqwalaselwa kuphela ukuba wonke umthengi unako ukuyixhasa, kuba ayinakubuyela umva.
Kwiimveliso eziqhagamshelweyo, imo yokhuseleko oyikhethayo kufuneka isebenze nezixhobo abathengi bakho abasele benazo.Kukho iimeko ezimbalwa eziphindaphindayo.
Ikhaya eliqhelekileyo elikrelekrele linezixhobo ezithengiweyo ezishiyanayo ngeminyaka, ngoko ke i-WPA3 ayisebenzi rhoqo ngosuku lokuqala.Iiplagi, iiswitshi, iisensa kunye neetshixo zihlala zinxibelelana nge-2.4 GHz kunye ne-WPA2.
Inethiwekhi eyahlukileyo ye-IoT, okanye imo exutyiweyo njengesithuba sokumisa, igcina yonke into isebenza ngelixa izixhobo ezintsha zifumana ukhuseleko oluqinileyo.ikhaya elikrelekreleUkusebenza rhoqo kubandakanya ukucwangcisa kanye le meko.
Izinto zokudlala ezixhunyiweyo zihlala zisetwa ngabazali kuyo nayiphi na i-router abanayo, ngoko ke ukubhangqa kufuneka kusebenze kwinethiwekhi njengoko injalo.Ukungaphumeleli kokubhangqa emva kokutshintsha i-router yenye yezona zikhalazo zixhaphakileyo zenkxaso.
Imiyalelo ecacileyo yokuseta, kunye nenqaku malunga nokuhambelana kwenethiwekhi, gcina iintsapho kunye namaqela enkxaso ekhathazekile kakhulu. Le yinto efanelekileyo ekufuneka iqwalaselwe kwi-intanethi yethu.Ithoyi ye-AIiiprojekthi.
Iindawo zokupaka zihlala zidibanisa izixhobo ezifakelwe kwiminyaka eyahlukeneyo, kunye nomgaqo-nkqubo wenethiwekhi omiselwe ngumphathi wepropathi okanye iqela le-IT.Izindlu zangaphantsi kunye neendawo zangaphandle zongeza imingeni yazo yokunxibelelana.
Ukuvumelana ngemo yokhuseleko nomnini wenethiwekhi yesiza kwangethuba kuthintela izinto ezingalindelekanga xa kufakelwa. Yinxalenye yendlela esisondela ngayoindawo yokupaka ekrelekreleiiprojekthi.
Indlela yokhuseleko lwenethiwekhi kulula ukuyigqiba kwinqanaba loyilo kunasemva kokuba izixhobo zisentsimini.Nje ukuba iiyunithi zithunyelwe, ukutshintsha into ezixhasayo kunokuba nzima okanye kungenzeki.
Gqiba kwangethuba ukuba zeziphi iindlela izixhobo zakho ekufuneka zisebenze ngazo, indlela eziza kulungiselelwa ngayo, kunye nendlela eziza kufumana ngayo uhlaziyo.
Ungaqinisekisa imo yakho yokhuseleko yangoku kuphela kwizicwangciso ze-router yakho, kungekhona kwizixhobo zakho.Isixhobo esixhasa i-WPA3 siya kuqhubeka siqhagamshela ne-WPA2 ukuba yiloo nto i-router isetelwe kuyo.
Ukuba awukwazi ukufumana useto, incwadi yemiyalelo ye-router yakho okanye iphepha lenkxaso lomenzi liya kuba namanyathelo athile kwimodeli.
Uhambo olukhuselekileyo luhamba kancinci kancinci: chonga izixhobo zakho kuqala, uze uzihambise ngokwamaqela.Ukutshintsha yonke into ngaxeshanye kuko okubangela ukuba uninzi lweengxaki zingasebenzi.
Uhambo olukhuselekileyo luhamba kancinci kancinci: chonga izixhobo zakho kuqala, uze uzihambise ngokwamaqela.Ukutshintsha yonke into ngaxeshanye kuko okubangela ukuba uninzi lweengxaki zingasebenzi.
I-WPA3 yeyona ndlela ingcono, kwaye i-WPA2 iyamkeleka xa iqinisiwe. Ukhetho olufanelekileyo luxhomekeke kwizixhobo zakho, kungekhona kukhetho olutsha kwimenyu.
Qala ngokufumanisa ukuba yintoni kanye kanye ekwinethiwekhi yakho. Yahlula izixhobo ezindala kwezintsha, uze uye kwi-WPA3 njengoko izixhobo zakho zivuma.
Usebenza kwimveliso eqhagamshelweyo?
Ukuba uceba ikhaya elikrelekrele, ithoyi eqhagamshelweyo, okanye iprojekthi yokupaka ekrelekrele kwaye ufuna ukuthetha ngokuseta inethiwekhi kunye noqhagamshelo lwesixhobo, zive ukhululekile ukunxibelelana nathi. Sixelele kancinci ngeprojekthi yakho kwaye siza kuyithatha ukusuka apho.
Qhagamshelana noJoinet