Mumazuva okutanga eVoIP, kwakanga kusina basa guru pamusoro pekuchengetedza nyaya dzine chokuita nekushandiswa kwayo. Vanhu vainyanya kufunganya nezvayo mari, kushanda uye kuvimbika. Iye zvino kuti VoIP iri kuwana kubvumwa kwakakura uye kuva imwe yemichina yakawanda yekukurukurirana, kuchengeteka kwava nyaya huru.
Kuvhunduswa kwekuchengeteka kunokonzera kunyanya kunetseka patinofunga kuti VoIP iri kunyanya kutora nzvimbo yekare uye yakachengeteka zvikuru yekukurukurirana nyika yakambozivikanwa - POTS (Plain Old Telephone System). Regai titarise zvinotyisidzira vashandisi veVoIP .
Kuzivikanwa uye kubata basa
Kushandira kushanda kunogona kuratidzwa nekunyepedzera , iyo inoratidzirwa iyo inobvisa basa kubva kune mupiki webasa, kana kushandiswa kwebasa apo ichidhura mari kune mumwe munhu. Kufuridzirwa hakusi kwakanyanya kwazvo muSIP, iyo inodzora kuvimbiswa pamusoro pekufonera kweVoIP , saka zviratidzo zvevashandi zvinowanzosangana nekuba.
Zvokudya ndezvokuti vakawanda vanokanganisa vanoba zvizivo uye mamwe mashoko. Nokushanda kwevefropping, munhu wechitatu anogona kuwana mazita, password uye nhamba dzefoni, achivabvumira kuwana simba pamusoro pe voicemail, hurongwa hwekushevedza, kutumira mberi kutumira uye nekubhadhara ruzivo. Izvi zvinotungamirira kune kubata basa.
Kubata zvibvumirano zvekuita foni pasina kubhadhara haisi iyo yega yekukonzera kushambadzira. Vanhu vazhinji vanozviita kuti vawane ruzivo rwakakosha se data yebhizimisi.
A phreaker inogona kuchinja kushevedza zvirongwa uye mapeji uye kuwedzerwa zvimwe chikwereti kana kutumira foni uchishandisa sarudzo yeakakuvadzwa. Anokwanisa uye pamwe nekusvika zvakavanzika zvakavanzika sezwi remashoko, ita zvinhu zvako sekuchinja nhamba yekufambisa nhamba.
Vishing
Kuda kune rimwe izwi reVoIP Phishing , iro rinosanganisira fambi inokushevedza kuti uite sangano rakavimbika (segabheni rako) uye uchikumbira zvakavanzika uye kazhinji ruzivo rwakakosha. Hezvino iwe unogona sei kudzivisa kuva chido chekuda.
Virusi uye malware
Kuishandisa VoIP kunosanganisira softphones uye software zvinowanzoshungurudzwa nehonye, mavairasi uye malware, sezvinongoita chero shanduro yeIndaneti. Sezvo idzi softphone zvidzidzo dzinotanga pamashandisirwo akaita sePC uye PDAs, dzinoratidzwa pachena uye dzinotambudzwa nehutachiona hwekutsvaga kwekodhi mumatauri ezwi.
DoS (Kurega Basa)
Kushandurwa kweDS ndiko kukonzerwa kwehutaneti kana chirongwa chinoramba iyo yebasa kana kubatanidza. Inogona kuitwa kuburikidza nokupedza bandwidth yayo kana kuwedzeredza mambure kana kuti mukati mechigadzirwa chemidziyo.
MuViIP, DoS kurwiswa kunogona kuitwa kuburikidza nekufashura chinangwa nekusadiwa kweSIP call-signaling messages, nokudaro kukanganisa basa. Izvi zvinokonzera kudana kunodonha nguva isati yasvika uye kunogumira kudhinda kushandiswa.
Sei mumwe munhu aizotanga kurwisa DoS? Kana imwe nguva inorambidzwa kushandiswa kwebasa uye inogumira kushanda, anorwisa anogona kuwana kutarisa kure kwezvivako zvehutungamiri zvehurongwa.
SPIT (Spamming pamusoro peInternet Telephony)
Kana ukashandisa email nguva dzose, iwe unofanira kuziva kuti spamming chii. Taura zviri nyore, kuparadzanisa kutumira kutumira maimeri kuvanhu kuvanhu vasingadi. Aya maimeri anowanzobatana nekutengesa kutengesa kwemaInternet. Spamming muVoIP haisi yakajairika zvakadaro, asi inotanga kuve, kunyanya nekubuda kwaVoIP semuchina wezvigadzirwa.
Nhoroondo imwe neimwe yeVoIP ine kero yePI yakabatana . Zviri nyore kuti spammers dzitumire mazwi (voicemails) kune zviuru zvemakero eI. Voicemailing semugumisiro uchatambura. Nekutapisa, mavoicemails achavharwa uye mamwe nzvimbo pamwe chete nematauri ekushandisa ekutungamirira voicemail achadikanwa. Uyezve, spam mameseji anogona kutakura mavirusi uye spyware pamwe navo.
Izvi zvinotisvitsa kune rimwe ruzha rweSSPIT, iyo inonzi phishing pamusoro peVoIP. Kuita zvepishing zvinosanganisira kutumira voicemail kumunhu, achichikurira nemashoko kubva kune chikamu chakavimbwa kune anogamuchira, sebhangi kana kushandiswa kwepaIndaneti, zvichiita kuti afunge kuti akachengeteka. Iyo voicemail kazhinji inokumbira kuti zvive zvakavanzika data sepasewords kana nhamba dzekadhi rechikwereti. Iwe unogona kufungidzira zvimwe zvacho!
Danai tampering
Kudana kunokonzera kukurudzira kunosanganisira kuderedza foni kuenderera mberi. Semuenzaniso, anorwisa anogona kungoparadza kunaka kwekudanwa kuburikidza nekuvhara mapepa emhanzi mumutauro wekukurukurirana. Anokwanisawo kudzivisa kuendeswa kwepaketani kuitira kuti ruzivo ruve ruvara uye vatori vechikamu vanosangana kwenguva refu yekunyarara panguva yekudanwa.
Munhu-in-the-middle attack
VoIP inonyanya kunetswa nevanhu-in-the-pakati kurwisana, umo uyo anorwisa anoshandisa kudana-kuratidzira SIP mushumo wemigwagwa uye anozvidzivirira senhengo yekudana kune iyo yakadanwa, kana zvimwewo. Kana munhu anenge atambudza akawana nzvimbo iyi, anogona kukanganisa mafoni achishandisa redirection seva.