Musa ukuwa kwi-Email Con
Igama elithi "spoof" lithetha "ukunyaniseka." I-imeyli ephosiweyo yinye apho umthumeli uguqulela ngenjongo yokutshintsha iinqununu ze-imeyile ukuba zibukeke ngathi zibhalwa ngumnye umntu. Ngokuqhelekileyo, igama lomthumeli okanye idilesi ye-imeyile kunye nomzimba wesigidimi ifomathiwe ukuba zivele ngathi zivela kwisiseko esisemthethweni njengebhanki, iphephandaba okanye inkampani esemthethweni kwiwebhu. Ngamanye amaxesha, i-spoofer yenza i-imeyile ibonakale ivela kummi wabucala.
Kwiimeko ezininzi, i-imeyile ene- spoof iyincenye yokuhlaselwa kwe- phishing -con. Kwezinye iimeko, i-imeyile ekhutshiwe isetyenziselwa ukuthengisa ngokungekho mthethweni inkonzo yentanethi okanye ikuthengise umkhiqizo onobuxoki.
Kutheni Umntu Okhohlisayo Unokufumana I-imeyili?
Kukho izizathu ezimbalwa zokuba abantu bahlasele ii-imeyili ozifumanayo:
- I-spoofer izama ukuphazamisa amagama akho amaphasiwedi kunye namagama angena ngemvume. Ukukhwabanisa kwenzeka xa umthumeli ongathembeki ezama ukunyenga ukuba uthembe i-imeyile. Iwebhusayithi engamanga (ikhutshwe) ingalinda kwicala, idibanise ngobuqili ukuba ibonakale iwebhusayithi yebhanki esemthethweni okanye inkonzo yewebhu ehlawulwe njenge-eBay. Kude kakhulu, amaxhoba angakholelwa i-imeyile ye-spoofed kwaye ayicacise kwiwebhusayithi yamanga. Ukuthembela kwiwebhsayithi efihliweyo, amaxhoba angena iphasiwedi kwaye angena ngemvume, ukuba afumane umyalezo wephutha lobuxoki ukuba lewebhu ayifumaneki. Ngethuba le nto, i-spoofer engathembekiyo ithatha ulwazi oluyimfihlo lwabaxhoba kwaye isebenzise ukurhoxisa imali yexhoba okanye ukwenza intsebenzo engathembekiyo yokufumana imali.
- I-spoofer ye-imeyile ngu-spammer ezama ukufihla ubungqina bakhe bokwenene ngelixa egcwalisa ibhokisi lakho leposi ngeentengiso. Ukusebenzisa isofthiwe esithunyelwe nge-massware ebizwa ngokuthi i- ratware , i-spammers yatshintsha idilesi ye-imeyile ebonakalayo evela kummi ongenacala, inkampani esemthethweni, okanye iqumrhu likarhulumente. Injongo, njengobuqhetseba, ukufumana abantu ukuba bathemba i-imeyile ngokwaneleyo ukuze bavule kwaye bafunde ukukhangisa kogaxekile ngaphakathi.
I-imeyile iphihliwe njani?
Abasebenzisi abangathembekanga batshintsha amacandelo ahlukeneyo e-imeyile ukuze adibanise umthumeli wenene. Imizekelo yeepropati ezingahlaziywa ziquka:
- KWIgama / idilesi
- UKUFUNDA-Igama / idilesi
- I-RETURN-PATH idilesi
- Idilesi ye-IP ye-SOURCE
Iipropati zokuqala ezintathu zingatshintsha ngokulula ngokusebenzisa izicwangciso kwi-Microsoft Outlook, Gmail, Hotmail, okanye enye i-software ye-imeyile. Ipropati yesine, idilesi ye-IP, inokuguqulwa kodwa ukwenza oko kufuna ulwazi olusisigxina lomsebenzisi ukwenza idilesi ye-IP ekhohlisayo.
Ngaba i-imeyile ikhutshwe ngokufanelekileyo ngabantu abangathembekiyo?
Nangona ii-imeyile ezitshintshileyo zichithwa ngesandla, ininzi yama-imeyile ephosiweyo yenziwe ngeprogram ekhethekileyo. Ukusetyenziswa kweenkqubo zokurhweba i-ratware zixhaphake phakathi kwe-spammers. Iiprogram ze-Ratware zambi zisebenzise iilwimi zamagama ezizakhelekileyo zokudala iidilesi ze-imeyile ezijoliswe kuyo, zikhuphe i-imeyile ye-source, ize ikhuphe i-imeyile ye-spoof kulezo thagethi. Ngamanye amaxesha, iinkqubo ze-ratware zithatha uludwe olungekho mthethweni lwamakheli e-imeyile uze uthumele ugaxekile kubo.
Ngaphandle kweeprogram ze-ratware, iimpompo zamathume-mvume nazo zininzi. Iifom zizinto zokuziphendulela ezizenzayo njengoluhlobo lwegciwane . Kanye kwikhompyutheni yakho, i -worm-mailing worm ifunde incwadi yakho yeeyile dilesi. Emva koko umgqomo ulahlekisa umyalezo ophumayo obonakala uthunyelwa ukusuka kwigama lakho kwidilesi kwaye uya kuthumela loo myalezo kubo bonke uluhlu lwabahlobo. Oku akugcini nje ukucaphukisa amaninzi wabamkeli kodwa uyangcolisa idumela lomngane wakho ongenacala.
Ndiyazi njani kwaye ndikhusela njani ii-imeyile?
Njengalo naluphi na umdlalo womdlalo ebomini, ukukhusela kwakho okulungileyo kukungathembeki. Ukuba awukholelwa ukuba i-imeyile iyinyaniso okanye ukuba umthumeli uvumelekile, ungayityhi kwikhonkco uze uthayiphe idilesi yakho ye-imeyile. Ukuba kukho ifayile yokunamathisela, musa ukuyivula ukuze iqulethe inkokhelo yentlawulo yesifo. Ukuba i-imeyile ibonakala ingcono kakhulu ukuba yinyani, mhlawumbi kunjalo, kwaye ukungaqiniseki kwakho kuyakusindisa ekuchazeni ulwazi lwakho lwebhanki.
Imizekelo yokufunda ye-phishing kunye ne-spoof ye-scams ye-imeyli ukuqeqesha iso lakho ukuba ungathembeli ezi ntlobo ze-imeyile.