Yintoni CVV2, CVC2 ikhowudi kwi makhadi?

Enye inzuzo ubugcisa bale mihla ukuba ungenza ngoku uthenge ngaphandle kokushiya ekhaya. Khetha ngokulula isiza efunekayo i impahla store online, zibonisa indawo kunye nomhla wokuziswa, ngokunjalo ekwenzeni intlawulo. Indawo yokugqibela kuthetha ukuba ifom ekhethekileyo ukugcwalisa iinkcukacha ikhadi, kuquka ikhowudi yokhuseleko. On websites ezahlukahlukeneyo ngayo ingabizwa ngokwahlukileyo: CVV2 / CVC2, ikhowudi yokhuseleko, njl Eli nqaku liqulathe ulwazi CVV2, ikhowudi CVC2 yaye wayifumana phi ... zibaluleke kakhulu ekusetyenzisweni nayiphi na intlawulo online Ezi data, njengoko ikhowudi engeyiyo iza kukhokelela kukuba intlawulo akwenziwanga.

iintlobo khowudi

inkqubo yentlawulo nganye usebenzisa umntu ikhowudi eyimfihlo. Ngaphandle ke amakhadi Maestro. Kubo akukho ikhowudi yokhuseleko. Eyona ethandwayo credit cards khowudi:

• CVV2 (Card yokuqinisekisa Ixabiso 2) - xa ikhadi Visa;
• CVC2 (Card yokuqinisekisa Code 2) - MasterCard ikhowudi inkqubo;
• CID (Card identification) - ikhowudi American Express.

Yintoni na CVC2, ikhowudi CVV2 kwaye wayifumana apho

CVV2 okanye CVC2 - ikhowudi olulodwa, nto leyo ifumaneka kwicala emva kwekhadi, isiqwenga ukhanyo oluncinane, ecaleni komcu ukuze utyikityo ngoko nangoko emva inani elipheleleyo okanye imivo yokugqibela 4 inombolo yekhadi. It iqulathe kwezinombolo-3 kwaye elementi yokhuseleko elizimeleyo. Kujongwe ukuba ukuqinisekisa ukuthotyelwa data yomsebenzisi evela yedatha yemephu. Yintoni CVV2, CVC2 nendawo yayo kwimaphu, uyakwazi ukubona iinkcukacha kule imifanekiso thaca kweli candelo.

CID - ikhowudi yokuchonga, ophezu ekunene American Express ikhadi kwicala ngaphambili.

Kubalulekile ukuba ukubhidanisa ikhowudi PIN khowudi yokhuseleko ikhadi. Le yokugqibela awukwazi ukufunda ukusuka ikhadi umvumbo Imagnethi okanye chip, kodwa hayi kwi itshekhi. Yinto kutshintshwa ngendlela efanayo njengoko PIN khowudi. Itshintsha kuphela kwakhululwa ikhadi elitsha.

Ukuba umbuzo umbuzo, yintoni na CVV2, CVC2 nendlela iyahluka ukusuka CVV1 / CVC1, ngoko ke impendulo - yenethiwekhi. CVV1 CVC1 kwaye kusetyenziswa ukuqinisekisa ikhadi xa ubhatala ngqo iindawo kunye CVV2 kunye CVC2 - xa ubhatala iimpahla nge-Internet, kuquka nokusetyenziswa amakhadi yenyani.

Kutheni kufuneka

Ikhowudi yokhuselo inceda ukuqinisekisa ukuba iklayenti wekhadi lokwenyaniso. Le nkqubo isetyenziselwa ukuthintela iintlawulo yobuqhophololo esenziwe ikhadi ebiweyo okanye zikhutshelwa elektroniki. It is a unyawo yokuphepha. Uncedo olukhulu ikhowudi ukuba Libhalwe iileta tyaba, hayi khaxa, njengoko inombolo yekhadi. Ngeke angamchukumisi. Ukuze siphephe ngakumbi, iibhanki nga yokutshixa zathi zavela enkulu okanye ezenziwe endaweni engaqhelekanga oyithenge kuyo.

Ukuphendula lo mbuzo, yintoni na CVV2, CVC2 kwi zebhanki kwimephu Sberbank nge Visa Virtual okanye MasterCard Virtual, apho akukho eendaba emzimbeni, kufuneka kuqatshelwe ukuba ikhowudi eyimfihlo kwi kwezi amakhadi ethunyelwa SMS ukuya ngeselula. Kwiimeko ezinqabe kakhulu, zivezwa kwikhusi xa design ikhadi.

Kuthekani ukuba CVV2 / CVC2 kwi kungekho mephu

Ukuba iyitshinizele nesibakala sokuba le CVV2 khowudi, CVC2 kwi ngecredit card, yiya kumbuzo izinto ukwenza ukuba ayikho kwimaphu. Okokuqala, kufuneka kabini-ukukhangela uhlobo ikhadi. Njengoko kukhankanyiwe ngaphambili, emakhadini Maestro le khowudi asifumaneki. Kwakhona akukho ikhowudi kwikhadi debit yenqanaba lokuqala (kunye isimaphambili Electron okanye yebhanka isihloko). La makhadi zilungiselelwe kuqala kuphela etsalwe imali kwi-ATM, hayi intlawulo online evenkileni. Nangona umba Visa Electron CVV2 nangoku luyasekwa, ibe ayibonakali kwimaphu, kwaye ukukwazi ukuhlawula iimpahla nge-Internet umiselwa yibhanki elikhupha.

Ukuba ikhowudi yokhuseleko xa ikhadi lakho ayikho, ungazama ukwenza ukuthenga impahla kwisiza ivenkile ukuba uyayamkela amakhadi Maestro, okanye achithe ixesha ukufuna ivenkile online engadingi ukuba yimfihlo ikhowudi yokhuseleko xa usenza intlawulo. Eyesibini zinqabile, kodwa ikhona, njengoko bayoyika ukuba ufake ikhowudi yokhuseleko xa usenza intlawulo online abanye abathengi.

Maqhinga kwi Internet

Kuba bamakhadi ukukhuseleka virtual kwaye enyama iintlawulo ebaluleke kakhulu. Kubalulekile ke ngoko ukuba wazi ukuba yintoni CVC2, ikhowudi CVV2. Nangona inika ukhuseleko olongezelelweyo, ubuqhetseba uya kusengenzeka. "Neengcibi" amnyama bafunde iinkcukacha ikhadi ngokwaneleyo kuphela ukufumana imvume yokungena kwi imali. Bafumana ezi iinkcukacha ngenxa yobuqhetseba, oko kukuthi, phantsi ngesebe kweziza ezaziwayo-kakuhle kwaye Intanethi kakhulu ukuthumela imiyalezo becela passwords, ukungena kunye credit card. I-imeyili ziqulathe iilinki kumaphepha fake kwi Internet. Ukucofa ikhonkco nokungena data yakho, ungaphulukana yonke imali kwi-akhawunti. Ne ukufumana iinkcukacha ngobuqhetseba nabakhohlisi ebe nje kuphela idatha amakhadi ezinesiqhamo, kodwa abo amakhadi ukuba ibekwe ngokoqobo sisipaji sakho.

Ngophuhliso lweenkqubo yentlawulo technology zemali ngenkuthalo ekuphumezeni 3d-Secure-nobuchwepheshe, nto leyo lincedisana iindlela ezisisiseko wokhuseleko intlawulo. Phambi intengiselwano generated password, ethunyelwa umnini ikhadi le ngokohlobo i SMS ukuya ngeselula. Intlawulo yenziwa kuphela emva kokungena igama ngendlela efanelekileyo.

isishwankathelo

Ikhowudi eyimfihlo kwi makhadi sisikali ezongezelelweyo yokuphepha xa usenza intlawulo online. Le nkqubo ibandakanya amanani amathathu okanye amane egcinwe kwi ngasemva okanye phambi ikhadi (ngokuxhomekeke kuhlobo card). Ngaphandle le khowudi, uninzi yeevenkile online akunakwenzeka ukwenza intlawulo. Nantso into CVV2, ikhowudi CVC2.