Article View: pl.biznes.banki
Article #672355Re: Zmienny cvv
From: J.F
Date: Wed, 16 Jul 2025 10:24
Date: Wed, 16 Jul 2025 10:24
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1649 bytes
On Wed, 16 Jul 2025 10:53:44 +0200, Kamil Jońca wrote: > "J.F" <jfox_xnospamx@poczta.onet.pl> writes: > [...] >> >> To nie jest (pseudo) losowa liczba, tylko wynikła z innych cyferek na >> karcie. Więc żadne zabezpieczenie. > > A jakieś źródło tej rewelacji? np https://www.chargebackgurus.com/blog/cvv2 https://docs.aws.amazon.com/payment-cryptography/latest/userguide/use-cases-issuers.generalfunctions.cvv2.html A jak się ktoś odważy https://neapay.com/online-tools/calculate-cvv-cvc-icvv-cvv2-cvc2-dcvv.html ale trzeba znać jakiś MDK ... J.
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