Iingcebiso zokufakela i-encryption engabikho engacatshulwayo mhlawumbi usebenzisa
Cinga inethiwekhi yakho engenazintambo iphephile kuba usebenzisa i-WPA2 encryption endaweni ye-WEP? Cinga kwakhona (kodwa cinga "akukho" ngeli xesha). Mamela, abantu! Into endikutshilo ukuba ndikuxelele ngenye indawo-inkunzi yakho yezinto ezinobungozi ke ngoko nceda uqaphele.
Ndiqinisekile ngoku ukuba phantse nonke nifunde enye okanye amanqaku amaninzi malunga nabahlaseli bawela kwiingcingo ezingenazintambo ngokucima i- Wired Equivalent Privacy (WEP) encryption esetyenziselwa ukukhusela. Iindaba ezidala. Ukuba usasebenzisa i- WEP , unokwenza nje ukuba ubenike abadlali beqhosha kwikhiye wakho. Uninzi lwabantu bayazi ukuba i-WEP inokupheka kwimiba yemizuzwana, yenza ukuba kungabi nakubaluleka njengendlela yokukhusela.
Uninzi lwakho uthathe isiluleko seengqungquthela zokhuseleko ezifana nam kwaye uye wenyuka kwi- Wi-Fi Protected Access 2 (WPA2) ukubethela njengendlela yokukhusela inethiwekhi yakho engenazintambo . I-WPA2 yindlela ekhoyo yangoku kunye nekhompyutheni eqhelekileyo engabonakaliyo ekhoyo ngeli xesha.
Ewe, ndiyamthiya kuba ngumbali weendaba ezimbi, kodwa abahlaseli baye baqhwala ngokukhankanya igobolondo ye-WPA2 kwaye baphumelele (kwinqanaba).
Ukuze kucace, abahlaseli baye bakwazi ukuphawula i-WPA2-PSK (I-Key Shared Pre-Key), eyona isetyenziswa kakhulu ngabasebenzisi abaninzi basekhaya nabancinci. I-WPA2-ishishini, elisetyenziselwa kwilizwe lequmrhu, linomsebenzi onzima kakhulu wokuseta olubandakanya ukusetyenziswa kwe-RADIUS yangokwinkonzo yokuqinisekisa kwaye kusekho ukukhuseleka ngokukhuselekileyo kokukhuseleka kwentambo. I-WPA2-ishishini lingazange linyanzelane nolwazi lwam.
"Kodwa u -Andy, undixelele kwamanye amanqaku ukuba i-WPA2 yindlela engcono yokuya kukhusela inethiwekhi yam ekhaya engenazintambo. Ndingenzani ngoku?", Utsho.
Musa ukwethuka, akubi kubi njengoko kuzwakalayo, kusekho iindlela zokukhusela inethiwekhi yakho ye-WPA2-PSK ukukhusela amanqaku amaninzi ekugqobeni ukubethela kwakho kunye nokungena kwinethiwekhi yakho. Siza kufika kuloo mzuzu.
Hackers ziye zaphumelela ekupaseni iWPA2-PSK ngezizathu ezimbalwa:
1. Abasebenzisi abaninzi bakwenza ii Keys zangaphambili ezibuthathaka (amaphasiwedi enethiwekhi angenazintambo)
Xa usetha indawo yakho yokufikelela engenazintambo kwaye unike amandla i-WPA2-PSK njengombhalo wakho wokubhala, kufuneka udale Iskrini esabelana kwangaphambili. Uyakwazi ukusetha iqhosha elingabambiswanga Ngaphambi kokuhlanganyela ngenxa yokuba uyazi ukuba uza kufaka le phasiwedi kwidivaysi nganye ye-Wi-Fi ofuna ukuxhuma kwinethiwekhi yakho engenazintambo. Unokukhetha ukuba ugcine iphasiwedi elula ukuze xa umhlobo efikile kwaye ufuna ukuxhoma uxhumano lwakho olungenazintambo ungamxelela iphasiwedi elula ukuyifaka, njenge: "Shitzus4life". Nangona ukubeka lula ukukhumbuza iphasiwedi kwenza ubomi bube bhetele ngakumbi, kwakhona kwenza ukuba iphasiwedi elula kubafana ababi baqhube.
AbaHackers bangakwazi ukuphanga amaKhondi angaphambi kokubanjelwa ngokubutha ngokusebenzisa amathuluzi okuqhaqhazela amandla kunye / okanye iThe Rainbow Tables ukukhahlela izihluthulelo ezibuthathaka kwixesha elifutshane kakhulu. Yonke into enokuyenza yifake i-SSID (igama lenethiwekhi ye-wireless), thabatha ukuxhamla isandla phakathi komsebenzisi ongenamagcino ongenamagcino kunye nombane ongenawucingo okanye indawo yokufikelela, kwaye uthabathe loo ngcaciso kwimvume yabo eyimfihlo ukuze "baqale ukuphazamiseka" njengoko sithetha ngasemazantsi.
2. Uninzi lwabantu basebenzisa amagama asemgangathweni okanye aqhelekileyo anxibelelwano lwe-wireless (SSIDs)
Xa usetha indawo yakho yokufikelela engenazintlu usitshintshe igama lenethiwekhi? Mhlawumbi malunga nesiqingatha sabantu ehlabathini bashiya i- SSID engapheliyo ye-Linksys, iDLink, okanye nayiphi na into eyenziwa ngumenzi wezakhiwo njengento engagqibekanga.
AbaHackers bathatha uluhlu lwe-SSID eziphezulu ezi-1000 eziqhelekileyo kwaye bavelise iphasiwedi yokuqhawula i-Rainbow Tables ukwenza i-Cracking Pre-Shared Keys yamanethiwekhi usebenzisa ii-SSID eziqhelekileyo ngokukhawuleza nangokulula. Nangona igama lakho lomnatha alikho kwiluhlu bangakwazi ukuvelisa amacwecwe emvula yamagama enethiwekhi ethile, kuthatha ixesha elide kunye nezixhobo zokwenza njalo.
Ngoko unokwenza ntoni ukwenza umnxibelelwano wakho we-wireless WPA2-PSK okhuselekile ngakumbi ukukhusela abantu ababi ukuba bangene?
Yenza Ukhiye Wakho Okwabiwe Ngaphambi Kwezigidi ezingama-25 ubude kwaye wenze okungahleliwe
Amathuluzi okuqhawula iphasiwedi kunye ne-Rainbow Iimpawu zokunciphisa iphasiwedi. Sekude kusetyenziswe Isisombululo sokuQala kwangaphambili, i-Tablebow Rain enkulu iya kuba yinto yokuyiqhawula. Amandla okwenza icomputer kunye nomthamo wokuqhuba kanzima olufunekayo ukuxhasa ukucinywa kwamaKhondi angaphambi kokuBambisana ayenakwenzeka kwiizitshixo ezide kunamaqhosha angama-25. Kungakhathaliseki ukuba buhlungu njani ukuba ufake iphasiwedi yegama eli-30 kwisixhobo ngasinye esingenasiphelo, kufuneka uyenze kanye kuphela kumadivayisi amaninzi njengoko zihlala zifihla le phasiwedi ngonaphakade.
I-WPA2-PSK isekela kwi-Key-Shared Key ye-63-character-Shared Key ukuze ube nendawo eninzi into enzima. Yenza ubugcisa. Faka inkondlo ye-Haiku yaseJamani apho ukuba ufuna. Hamba ngamantongomane.
Qinisekisa ukuba i-SSID yakho (igama lomnxeba ongenazintambo) linjengekhefu kunokwenzeka
Ngokuqinisekileyo ufuna ukuqiniseka ukuba i-SSID yakho ayikho kuhlu lwe-SSID eziphambili ezi-1000 ezikhankanywe ngaphambili. Oku kuya kukuthintela ukuba ube yinto elula kubaxhasi abaye bafumana iTables Rainbow ngaphambi kokuba bakhelwe amanethiwekhi amaninzi kunye nee- SSID eziqhelekileyo. Okungaphaya kwegama lakho lenethiwekhi , ngcono. Phatha igama njengoko uzakufumana iphasiwedi. Yenza kube nzima kwaye ugweme ukusebenzisa amagama onke. Ubungakanani obude be-SSID bubunobumba abangama-32.
Ukudibanisa iinguqu ezimbini ezingasentla kuya kwenza ukuba inethiwekhi yakho engenazintambo ijolise ngakumbi kunokwakheka. Ngethemba kukuba, abaninzi abahlaseli baya kutshintsha into elula kangangoko inethiwekhi yomnxeba ongenawo umnxeba, othi "uyasikelela intliziyo yakhe" njengoko sithetha ngasemazantsi, mhlawumbi sisasebenzisa iWEP.