Ingabe Ucingo Lwakho olungenawo Cingo Lube lugqokwe?

Funda ukuthi ungabenza kanjani abaqashi nabomakhelwane abakhululekile ngaphandle kwebhizinisi lakho

Ngaphambi kokuba siqale, ake ngiqale ngitshele ukuthi lesi sihloko senzelwe ukukufundisa ngendlela yokuzivikela ekuhambeni kwefoni okungenazintambo, hhayi ukukufundisa ukuthi ungayenza kanjani. Izingxoxo zokuxoxa ngezinombolo zocingo azikho emthethweni kakhulu emazweni amaningi emhlabeni. Ungazami.

Umzila wezwe usaphila futhi ukhahlela, naphezu kwazo zonke izinhlelo ezingenamkhawulo zamaselula ezitholakala kulezi zinsuku. Abantu abaningi basabakhetha ukugcina umzila wabo wocingo olujwayelekile ekhaya njengendlela yokulondoloza noma ezinye izizathu.

Amakholi angenasici , ayengumlando wokunethezeka emashumini ambalwa eminyaka adlule, abe yinto edingekayo kubantu abasebenzisa izindawo zokuhlala, kodwa bafuna inkululeko yokuhamba. Sisebenzise kakhulu indlela yokuphila engenazintambo ukuthi umqondo wokuba nefoni elinezintambo kubonakala sengathi i-Stone Age ayinakwenzeka manje.

Ubuchwepheshe befoni be-Cordless buye phambili eminyakeni eminingi, kusukela kumasistimu asuselwe kumsakazo we-AM osenayo izici zokuphepha, kuya kumasistimu we-digital aphambili kakhulu ngobuchwepheshe bokubethela ngaphakathi ukuze kusize ukuvimbela ukuhamba.

Umbuzo omkhulu uwukuthi:

Iphephile kanjani ifoni yakho engenazintambo?

Kulula kanjani ukuthi umuntu alalele kukho izingxoxo zakho zefoni ezingenazintambo?

Impendulo ixhomeke kuhlobo luni lobuchwephesha ifoni yakho engenazintambo ezisetshenziswayo nokuthi kungakanani umzamo nezinsiza umuntu ofuna ukuzisebenzisa ukuze alalele kumakholi wakho.

Ubuchwepheshe bokuqala befoni obungenazintambo babethambekele kakhulu ekuhambeni kwemishini. Uma usenayo ifoni ye-analog engenasici, izingxoxo zakho zingahle zithathwe kalula nanoma ubani oneskena somsakazo etholakalayo ezitolo eziningi zokuzilibazisa zendawo. Ngezinye izikhathi izingxoxo zakho zingathathwa kuze kufike amakhilomitha.

Ngenkathi ugogo wakho engase abe nesinye, amafoni andala asebedala asetshenzisiwe, kodwa kunamanye ama-budget angabizi kakhulu amafoni analogogs angenalutho angase athengiswe nanamuhla athambekele kakhulu ekutheni ahambe. Ngaphandle kokuthi ifoni yakho ithi idijithali futhi inemigomo ephrintiwe kuyo njengokuthi 'I-Digital Spread Spectrum' (DSS) noma i- DECT , kungenzeka ukuthi i- analog .

Nakuba ama-model analog angenawo ucingo angabhekene nengozi kakhulu yokuhamba, amafoni adijithali awagcini ngokuphelele kumaqembu amathathu alalele.

Ucwaningo lwezokuphepha kanye nabaduni befoni baye bakwazi ukuphazamisa ukuqaliswa kwezinga eliphezulu lokuxhumana le-Digital Enhanced Cordless Telecommunications (DECT) elisetshenziselwa abenzi abaningi befoni abangenantambo. I-DECT icatshangwa ukuthi iyisistimu evikelekile kakhulu kuze kube yilapho abaduni bekwazi ukuqeda ukuqaliswa kokubethela okusetshenziselwa abakhiqizi befoni abangenasici.

Abaqaphi bangasebenzisa uhlelo lokusebenza lwesofthiwe kanye ne-hardware ekhethekile ukuze bafunde nge-emavesdrop kwezinye izingcingo ezingenazintambo ezisuka ku-DECT. Ithuluzi elivulekile lomthombo abasebenzisa lihloselwe abacwaningi bama-auditors kanye nabokuphepha futhi namanje kufakwe ezinkundleni ezisemthethweni zethuluzi lokuphepha ezifana nokusabalalisa kokuphepha kwe-Linux-Live live. Isofthiwe yokuqhafaza i-DECT, ihlangene nezici ezikhethekile (futhi kunzima ukuthola) Amakhadi enethiwekhi angenantambo angenazintambo ze-DECT noma ama-radios e-software jikelele angasetshenziselwa ukunqamulela nokunquma izingxoxo ezenzekayo kumanye amamodeli asengozini angamafoni angenazintambo eziphethwe yi-DECT.

Iqembu ngemuva kwezinga le-DECT lizama ukuguqula izinga elizokwenza livikeleke kakhudlwana, kodwa ukuthuthukiswa kuthathe isikhathi sokuqalisa nokuletha emakethe. Kungenzeka ukuthi izigidi zamakholi angenazintambo ezisengozini zikhona emhlabeni namuhla.

Ngingaqapha kanjani abaqaphi befoni abangenalutho?

Ukukhwabanisa kwe-DECT akuyona into okuthiwa i-hacker engavamile noma i- script kiddy kungenzeka iphishekele. Abaqaphi bangakwazi ukusebenzisa amathuluzi ngaphandle kwemishini ye-hardware ekhethekile kakhulu. Ifomu elishibhile le-hardware yomsakazo edingekayo ukuze lithinte ithrafikhi ye-DECT kunzima kakhulu ukuza futhi amarediyo esofthiwe omhlaba jikelele angakwazi ukusetshenziselwa ukunqamulela izingcingo ze-DECT angadla izinkulungwane zamadola.

Ngaphandle kokuthi unombono ophezulu kakhulu onokubaluleka okumele ulalele ngakho ingozi yomuntu olalele kuzingcingo zakho efonini yakho engenazintambo ezingu-DECT cishe iphansi kakhulu. I-evesdropper ingase futhi idinga ukuba isondelene kakhulu nendlu yakho ukuze ukwazi ukuthatha isignali.

Uma nje ukhathazekile ngomakhelwane wakho onamahloni olalele kukho izingcingo zakho, khona-ke kufanele uthuthukise kusuka efonini yakho endala ye-analog engenazintambo kunento ethile yesimanjemanje neyedijithali. Lokhu kufanele kuvimbele ukulahla kokukhuluma okungekho emthethweni.

Uma izingxoxo zakho zibucayi noma ukhululeke kakhulu ngomuntu olalele kukho izingcingo zakho, khona-ke ungase ufune ukusebenzisa noma ifoni ekhonjiwe (yebo, ikhona) noma isevisi yekhodi ye-VOIP njengeKryptos.

Okubalulekile ukuthi uma nje usebenzisa ifoni ye-digital engenazintambo ezikhiqizwa eminyakeni embalwa edlule, amathuba okuba abaduni kanye nabanye abagibeli abakwazi ukulalela izingcingo zakho zihle kakhulu, kunikezwe izindleko nokuntuleka kwehadiwe elidingekayo. Abaqaphi bangase bazama ukuphazamisa i-voicemail yakho kunokuba bazame ukulalela kulawo amakholi wakho.