Daim npav kev ruaj ntseg code yog dab tsi? Yuav siv Visa daim npav li cas?

Cov txheej txheem:

Daim npav kev ruaj ntseg code yog dab tsi? Yuav siv Visa daim npav li cas?
Daim npav kev ruaj ntseg code yog dab tsi? Yuav siv Visa daim npav li cas?

Video: Daim npav kev ruaj ntseg code yog dab tsi? Yuav siv Visa daim npav li cas?

Video: Daim npav kev ruaj ntseg code yog dab tsi? Yuav siv Visa daim npav li cas?
Video: Tsis Deev Koj Thiaj Tsis Seev BY Aka 2024, Kaum ib hlis
Anonim

Yog tias koj tau ua kev yuav khoom hauv Is Taws Nem, feem ntau koj yuav tau ntsib qhov xav tau nkag mus rau tus lej ruaj ntseg. Txhua tus neeg yuav tsum paub qhov ntsuas no. Yog li dab tsi yog daim npav kev ruaj ntseg code? Nov yog qhov peb tham txog.

Daim npav kev ruaj ntseg code yog dab tsi
Daim npav kev ruaj ntseg code yog dab tsi

Kev nkag siab cov ntsiab lus

Yog tias peb tham txog dab tsi daim npav kev ruaj ntseg code yog, nws yuav tsum tau muab sau tseg tias nws yog ib txheej ntawm cov cim cais ntawm daim npav thiab siv los them ib zaug thaum yuav khoom hauv Is Taws Nem. Kev them nyiaj sib txawv feem ntau muaj cov cim sib txawv. Txoj cai kev ruaj ntseg ntawm Visa, Master Card, JCB, DinersClub phaib feem ntau muaj peb lub cim tshwj xeeb uas tau muab tso rau sab nraub qaum, uas yog ntawm daim npav kos npe. Daim npav American Express siv tus lej plaub tus lej tso rau saum tus lej tseem ceeb ntawm sab xub ntiag.

Nws ua haujlwm li cas?

Yog li, daim npav kev ruaj ntseg yog dab tsi, koj twb nkag siab lawm, tam sim no nws tsim nyog kov cov teeb meem ntawm kev ua haujlwm nrog nws. Cov cai uas twb muaj lawm raug sau tsegyog li ntawd tus tub lag luam tsis khaws cov cim no tom qab kev sib pauv tiav, thiab nws tsis tas yuav siv nws kom tau txais cov nyiaj them poob haujlwm. Txawm li cas los xij, qhov xwm txheej zoo li no tias ntau lub tsev txhab nyiaj tsis pom zoo ua kev lag luam yam tsis tau nkag mus rau qhov chaws no, yog li kev them nyiaj tsis dhau mus, thiab cov neeg siv khoom tsis zoo siab. Txij li thaum tus tub lag luam ncaj ncees yuav tsum tsis txhob hnov qab txog kev ruaj ntseg code tom qab kev sib pauv, kev yuav khoom siv cov cuab yeej zoo li no tsis tsim nyog rau kev siv cov nyiaj rov qab.

Yog li koj paub qhov twg tus lej ruaj ntseg nyob ntawm daim npav, yog li koj tuaj yeem yuav khoom hauv online. Rau cov neeg siv khoom hauv online tsis tu ncua, nws tsim nyog hais tias tsis xav tau tus PIN. Nkag mus rau tus lej ruaj ntseg yog tib txoj hauv kev kom paub meej tias cov nyiaj them poob haujlwm. Thaum nkag mus rau cov ntaub ntawv tus kheej hauv lub network, tsis muaj teeb meem koj yuav tsum muab tus lej PIN.

Visa card kev ruaj ntseg code
Visa card kev ruaj ntseg code

Kev nyab xeeb

Yog li, koj yuav tsum tsis txhob nthuav tawm Visa daim npav kev ruaj ntseg code, nws tus lej, txwv tsis pub qiv nyiaj, lub sijhawm siv tau daim npav teb rau cov lus thov uas tuaj yeem los ntawm SMS, rau koj e-mail, nrog rau cov nplooj ntawv ntawm cov chaw uas tsis koom nrog kev muag khoom. Kev them nyiaj rau cov kev pabcuam hauv lub network yuav tsum tau ua los ntawm kev sib cais, daim npav them ua ntej. Thiab qhov no, koj yuav tsum tsis txhob khaws nyiaj ntau rau nws. Yog tias koj muaj qhov nyiaj tshuav tseem ceeb, koj yuav tsum teem caij txwv rau kev rho nyiaj hauv ib hnub.

Muaj cov cim qhia tam sim ntawd, qhia tias lub vev xaib yog kev dag ntxias - kev tsim qauv qub, muaj ntau ntawm cov chij thiab nquaglinks ntawm questionable cov ntsiab lus. Lwm qhov kev ceev faj yog txhawm rau nruab software tiv thaiv kab mob hauv koj lub computer thiab hloov kho nws tsis tu ncua.

Qhov twg yog qhov kev ruaj ntseg code ntawm daim npav
Qhov twg yog qhov kev ruaj ntseg code ntawm daim npav

Visa International

Daim npav txhab nyiaj ntawm lub npe no tso cai rau nws cov tswv tuaj yeem thim nyiaj ntsuab, yuav khoom ntawm cov khw muag khoom, them nqi hauv khw noj mov thiab khw noj mov, thiab them rau kev yuav khoom hauv online. Xws li cov cuab yeej hauv tuam txhab nyiaj tau txais txiaj ntsig zoo, vim tias nws yog ib qho yooj yim thiab muaj kev nyab xeeb txhais tau tias tso nyiaj / rho tawm cov khoom muaj nqis.

Ib daim npav Visa International tuaj yeem yuav ntawm txhua lub tuam txhab nyiaj txiag. Hauv kev xyaum, nws tau pom tseeb tias txhawm rau kom tau txais nws ntawm cov lus pom zoo tshaj plaws, koj yuav tsum paub koj tus kheej nrog cov nqe lus ntawm qiv hauv peb lossis ntau lub tsev txhab nyiaj. Koj yuav tsum tau xyuam xim tshwj xeeb rau qhov txwv ntawm cov nyiaj, qhov loj ntawm tus nqi qiv nyiaj, qhov kev loj hlob ntawm cov nuj nqis thiab qhov credit txwv.

Ntse

Los ua tus tswv ntawm qhov txuj ci tseem ceeb ntawm nyiaj txiag tiag tiag, nws tsim nyog nco ntsoov tias cov neeg tawm tsam tsis ntev los no tau kawm paub yuav ua li cas thiaj li fake credit card sai sai. Yog li ntawd, nws raug pom zoo kom tsis txhob tso siab rau leej twg, thiab tsis txhob qhia koj daim npav. Thaum them nyiaj siv lub tshuab ATM, nco ntsoov xyuas seb puas muaj cov ntawv nyeem ntawm lub tshuab txais. Thiab txoj cai ruaj ntseg ntawm koj daim npav yuav tsum tau tiv thaiv kom zoo dua.

Yog li, yog tias peb tham txog dab tsi Visa daim npav kev ruaj ntseg code yog, nws yuav tsum tau muab sau tseg tias nws muaj lub npe ua haujlwm CVV2. Nws tau nthuav tawm hauv daim ntawvib txheej ntawm cov cim tso rau ntawm ib kab hlau nplaum. Nws lub hom phiaj tseem ceeb yog kev muaj peev xwm them nyiaj ib zaug hauv Is Taws Nem.

Kev ruaj ntseg code ntawm daim npav vixaj
Kev ruaj ntseg code ntawm daim npav vixaj

Cov Lus Qhia

Tag nrho cov saum toj no qhia tau hais tias nyob rau hauv kev xyaum, kev taw qhia ntawm ib tug ruaj ntseg code tsis pab kiag li lawm rau kev txhim kho theem ntawm kev ruaj ntseg, tab sis nws yog guaranteed ua rau tsis meej pem. Yog tias tus lej ruaj ntseg nkag mus tsis raug, kev them nyiaj tsis ua tiav, thiab qhov no ua rau tsis txaus siab ntawm cov neeg siv nyiaj hauv tuam txhab. Tsis ntev los no, qhov no yog vim li cas cov neeg feem coob nyiam cov npav rho nyiaj them ua ntej, txij li lawv tau siv los ua cov kev lag luam uas tsis xav kom tus neeg siv nkag mus rau tus lej ruaj ntseg. Cov qauv no tau txhawb txoj kev loj hlob ntawm cov thev naus laus zis tshiab, 3-DSecure, tsim los ua cov npav rho nyiaj zoo sib xws hauv txhua txoj haujlwm rau kev them nyiaj hluav taws xob.

Pom zoo: