Uyini CVV2, CVC2 khodi amakhadi okukhokha?

Enye yezinzuzo ubuchwepheshe besimanje wukuthi manje ungakwazi ukuthenga ngaphandle kokushiya ekhaya. Vele ukhethe indawo oyifunayo-inthanethi esitolo kwezimpahla, ukhombise indawo nosuku ukulethwa, kanye wenze inkokhelo. Iphuzu lokugcina kusho ukuthi ifomu ekhethekile ukugcwalisa imininingwane yekhadi, kuhlanganise ikhodi yokuphepha. Kumawebhusayithi ahlukahlukene ke kungenziwa ngokuthi ehlukile: CVV2 / CVC2, ikhodi yokuphepha, njll Lesi sihloko iqukethe ukwaziswa CVV2, ikhodi CVC2 nalapho ukuyithola ... Lezi idatha ibalulekile kakhulu ekwenziweni kwezinguquko yokukhokha online, njengoba ikhodi engalungile kuzoholela iqiniso lokuthi inkokhelo eyenziwa.

izinhlobo amakhodi

Ngamunye ohlelweni lokukhokha isebenzisa i secret code ngabanye. Okuhlukile amakhadi Maestro. Kubo akukho ikhodi yokuphepha. Ethandwa kakhulu amakhadi esikweletu amakhodi:

• CVV2 (Yokuqinisekisa Yekhadi Value 2) - by Visa ikhadi;
• CVC2 (Ikhodi Yokuqinisekisa Yekhadi 2) - MasterCard ikhodi uhlelo;
• CID (Card Identification) - American Express ikhodi.

Kuyini CVC2, ikhodi CVV2 nalapho ukuyithola

CVV2 noma CVC2 - ikhodi ekhethekile, esemgwaqweni ohlangothini ngokuqukethwe ama-cards, ukukhanya Esiqeshaneni, eduze strip for isignesha ngokushesha ngemva isibalo esigcwele noma zokugcina 4 zenombolo ikhadi. Siqukethe namadijithi angu-3 futhi kuyinto ukuphepha isici ezimele. Kuhloswe ukuqinisekisa ukuhambisana idatha yomsebenzisi kubantu abangagunyaziwe idatha kumephu. Uyini CVV2, CVC2 futhi indawo yayo ebalazweni, ungabona imininingwane izithombe okwethulwa kulesi sigaba.

CID - ikhodi ukuhlonza, okuyinto ngakwesokudla American Express ikhadi ohlangothini front.

Akubalulekile nje ukudida ikhodi ye-PIN ikhodi yokuphepha ikhadi. Lesi sakamuva ngeke ifundwe kusukela kazibuthe umugqa ikhadi noma chip, akusiyo phezu isheke. It ayikwazi ukushintshwa ngendlela efanayo njengoba ikhodi ye-PIN. It kushintsha kuphela ukukhululwa ikhadi elisha.

Uma kuphakama umbuzo, uyini CVV2, CVC2 futhi ukuthi lihluke kanjani CVV1 / CVC1 ke impendulo - yenethiwekhi. CVV1 CVC1 futhi lisetshenziswa ukuqinisekisa ikhadi ngesikhathi ekhokha ngqo Izitolo futhi CVV2 futhi CVC2 - lapho ukhokhela izimpahla nge-Internet, kuhlanganise nokusetshenziswa amakhadi virtual.

Kungani kudingeka

Ikhodi yezokuphepha isiza ukuvimbela uqinisekise ukuthi iklayenti iyona wekhadi kweqiniso. Lolu hlelo isetshenziswa ukuze kuvinjelwe izinkokhelo ezingumgunyathi ezenziwe ikhadi electronic eyebiwe noma bakopisha. Kuyinto isilinganiso okwengeziwe zokuqapha. Inzuzo enkulu ikhodi ukuthi libhalwe izinhlamvu flat, hhayi convex, njengoba inombolo yekhadi. Ngeke uma icindezelwa. Ukuze bagweme ukubanjwa okwengeziwe, amabhange Ungakhiya ngokumdlinzekela ezinkulu noma enziwe endaweni engavamile sokuthenga.

Umbuzo, uyini CVV2, CVC2 phezu yasebhange ibalazwe Sberbank nge Visa Virtual noma MasterCard Virtual, abangenalo abezindaba ngokomzimba, kufanele kuphawulwe ukuthi imfihlo khodi lamakhadi uthunyelwa nge-SMS efonini ephathekayo. Ezimweni ezingavamile, uboniswa esikrinini lapho design ikhadi.

Kuthiwani uma CVV2 / CVC2 ku kungekho ibalazwe

Njengoba asebenzelana ngayo iqiniso lokuthi lokhu CVV2 ikhodi, CVC2 ekhadini lesikweletu, iya umbuzo yini okumele uyenze uma akusiyo kumephu. Okokuqala, kudingeka uhlolisise uhlobo ikhadi. Njengoba kushiwo ngaphambili, kumakhadi Maestro lekhodi ayitholakali. Futhi akukho ikhodi ekhadini lasebhange ezingeni lokuqala (nge isiqalo Electron noma Electronic esihlokweni). Lezi amakhadi ekuqaleni kwakusho kuphela cash Ukuzihoxisa at ATM, hhayi inkokhelo online shopping. Nakuba le ndaba yokungaziphathi Visa Electron CVV2 wenziwa namanje kwakhiwa, akuyona ebonakalayo kumephu, futhi ikhono ukukhokhela izimpahla nge-Internet kunqunywa nebhange elikhiphe.

Uma ikhodi yokuphepha ekhadini lakho sishoda, ungazama ukwenza ukuthengwa kwezimpahla kusayithi esitolo ukuthi wamukela amakhadi Maestro, noma ukuchitha isikhathi ekufuneni esitolo online ukuthi akudingi ikhodi eyimfihlo zokuphepha uma wenze inkokhelo. Neyesibili ezingajwayelekile, kodwa zikhona, njengoba abanye abathengi bayesaba ufake ikhodi yokuphepha uma wenza inkokhelo inthanethi.

Nemikhonyovu ku-inthanethi

Ukuze abanikazi bamakhadi kokubili ukuphepha virtual kanye lendawo ohlala kuyo izinkokhelo kubaluleke kakhulu. Ngakho-ke kubalulekile ukwazi ukuthi CVC2, CVV2 ikhodi. Nakuba-ke luhlinzeka ngokuvikeleka okwengeziwe, ukukhwabanisa isazoqhubeka zenzeka. "Izingcweti" Kuwukungathembeki ufunde imininingwane yekhadi okwanele nje ukuba uthole ukufinyelela imali. Zithola le mininingwane ngokusebenzisa bokweba imininingwane ebucayi, okungukuthi, ezicashe amasayithi owaziwa futhi inthanethi bakamalalahlengezela ukuthumela imilayezo ecela amaphasiwedi, ungene futhi ulwazi lekhadi lesikweletu. Ama-imeyili aqukethe izixhumanisi Amakhasi inkohliso ku-intanethi. Ukuchofoza isixhumanisi bese ufaka idatha yakho, ungalahlekelwa yonke imali ku-akhawunti. Nge ophathe nabakhwabanisi ukuntshontsha hhayi kuphela idatha amakhadi virtual, kodwa labo amakhadi ngokomzimba elise-wallet yakho.

With ukuthuthukiswa ubuchwepheshe zezimali amasistimu wokukhokha ukukhuthalele ekusebenziseni 3d-Secure-ubuchwepheshe, okuyinto sigcwalisa izindlela eziyisisekelo Ukuvikelwa yokukhokha. Ngaphambi kokwenziwe elakhiwe nephasiwedi, ethunyelwe umnikazi ikhadi ngesimo i-SMS efonini ephathekayo. Inkokhelo eyenziwa kuphela ngemuva kokungena iphasiwedi esifanele efomini elifanele.

isifinyezo

Imfihlo khodi amakhadi okukhokha kuyinto okungeziwe zokuqapha uma wenza inkokhelo inthanethi. Siqukethe izinombolo ezintathu noma ezine egcinwe emuva noma ngaphambili ekhadini (kuncike hlobo lwekhadi). Ngaphandle le khodi, iningi izitolo inthanethi akunakwenzeka ukwenza inkokhelo. Yilokho CVV2, CVC2 ikhodi.