Petr Škuta Ubungozi obuningi bembulwa engqungqutheleni yezokuphepha ye-Black Hat eqhubekayo. Phakathi kwazo kukhona izimbungulu kuhlelo lwe-WhatsApp oluvumela abahlaseli ukuthi bashintshe okuqukethwe yimiyalezo.
Izimbobo ku-WhatsApp zingasetshenziswa ngezindlela ezintathu. Okuthakazelisa kakhulu yilapho ushintsha okuqukethwe komlayezo owuthumelayo. Ngenxa yalokho, umbhalo ongawubhalanga uzovezwa.
Kungaba njalo okuthakaselayo
Kunezinketho ezimbili:
- Umhlaseli angasebenzisa isici esithi "phendula" engxoxweni yeqembu ukuze adide ukuthi ungubani umthumeli womlayezo. Noma ngabe umuntu okukhulunywa ngaye akekho eqenjini xoxa nhlobo.
- Ngaphezu kwalokho, angakwazi esikhundleni sombhalo ocashuniwe nganoma yikuphi okuqukethwe. Ngakho-ke ingawuvala ngokuphelele umlayezo wokuqala.
Esimweni sokuqala, kulula ukushintsha umbhalo ocashuniwe ukuze ubukeke sengathi uwubhalile. Esimweni sesibili, awushintshi ubunikazi bomthumeli, kodwa umane uhlele inkambu ngomlayezo ocashuniwe. Umbhalo ungabhalwa kabusha ngokuphelele futhi umlayezo omusha uzobonwa yibo bonke abahlanganyeli bengxoxo.
Ividiyo elandelayo ibonisa yonke into ngezithombe:
Ochwepheshe be-Check Point baphinde bathola indlela yokuxuba imiyalezo yomphakathi neyimfihlo. Kodwa-ke, i-Facebook ikwazile ukulungisa lokhu kusibuyekezo se-WhatsApp. Ngokuphambene, ukuhlasela okuchazwe ngenhla akuzange kulungiswe ngu-a mhlawumbe akakwazi nokukulungisa. Ngesikhathi esifanayo, ukuba sengozini kwaziwa iminyaka.
Kunzima ukulilungisa iphutha ngenxa yokubethela
Inkinga yonke ilele ekubetheleni. I-WhatsApp ithembele ekubetheleni phakathi kwabasebenzisi ababili. Ukuba sengozini bese kusebenzisa ingxoxo yeqembu, lapho usungabona khona imilayezo esusiwe phambi kwakho. Kodwa i-Facebook ayikwazi ukukubona, ngakho-ke ayikwazi ukungenela.
Ochwepheshe basebenzise inguqulo yewebhu ye-WhatsApp ukulingisa ukuhlasela. Lokhu kukuvumela ukuthi ubhangqe ikhompuyutha (isiphequluli sewebhu) usebenzisa ikhodi ye-QR oyilayisha ku-smartphone yakho.
Uma ukhiye oyimfihlo nowomphakathi usuxhunyiwe, ikhodi ye-QR ehlanganisa ipharamitha "eyimfihlo" iyakhiqizwa futhi ithunyelwe isuka kuhlelo lokusebenza lweselula iye kuklayenti lewebhu ye-WhatsApp. Ngenkathi umsebenzisi askena ikhodi ye-QR, umhlaseli angakwazi ukubamba isikhathi futhi anqande ukuxhumana.
Ngemva kokuba umhlaseli enemininingwane ngomuntu, ingxoxo yeqembu, ehlanganisa ne-ID ehlukile, angakwazi, isibonelo, ukushintsha ubunikazi bemilayezo ethunyelwe noma aguqule ngokuphelele okuqukethwe kwayo. Abanye abahlanganyeli bengxoxo bangakhohliswa kalula.
Kuncane kakhulu ubungozi obukhona ezingxoxweni ezijwayelekile phakathi kwezinhlangothi ezimbili. Kodwa lapho ingxoxo iba nkulu, kuba nzima nakakhulu ukuzulazula ezindabeni futhi kuba lula ukuthi izindaba ezingamanga zibukeke njengento yangempela. Ngakho kuhle ukuqaphela.
Kungaba njalo okuthakaselayo
David Hanak Umthombo: 9 ku5Mac
