Collaborate Disseminate
i want to make cc checker
So i found a shopping website and i try to checkout some thing.
When i try checkout by wrong card number the message that get (Invalid account number) it mean the card is wrong and if the card number is correct w… Continue reading help in intruder give many responses
Graham finds himself in hot water with a security firm after a data breach, Carole discusses credit card fraud, and we have a pleasant surprise for Thom Langford, who appears to have mostly agreed to be a guest to promote his own podcast.
All this and … Continue reading Smashing Security podcast #182: Space Force, credit card fraud, and beep-ti-beep
I’m new to this topic and I found it very interesting how all the payment system is currently working. To be honest it look like they are not doing enough to stop fraudulent activity with Credit Cards.
From my understanding, each card has… Continue reading ATM CVV1 + Service Code, POS Security Flaw?
Hackaday editors Elliot Williams and Mike Szczys bubble sort a sample set of amazing hacks from the past week. Who has even used the smart chip from an old credit card as a functional component in their own circuit? This guy. There’s something scientifically devious about the way solder smoke …read more
Perhaps the simplest radio one can build is the crystal radio. Using a diode as a detector, the design generally uses less than 10 components and no battery, getting its power to run from the radio signal itself. [Billy Cheung] decided to build a crystal radio using a rather unconventional …read more
Continue reading Credit Card Chip Used To Make Crystal Radio
A client is asking for a way so his app can receive credit card information and store them. He needs this to process scheduled payments from his clients.
I told him that I can build a asymmetrical (RSA) encrypted solution that would store… Continue reading Storing credit card information – encrypted at rest
Yes! this sounds crazy, and it is, please let me give you some background about this…
I’m doing a self-checkin app for a hotel, this app will store this checkin data in google sheets, where the front desk staff can copy and paste it to … Continue reading Store credit card data in google sheets – Asymetric Encryption
What if I have had the visa card in my wallet this whole time but somehow someone spent $192 on it. And I didn’t even activate it yet so how did they take my money?
Continue reading money on visa debit was stolen but not the card its self
If I am not wrong, visa is easy to guess cvv right?
Let’s say if I have 100,000 credit card numbers and expiration dates, it is possible to make daily 5 guesses.
All cards with 5 the same gateway/Api of payment and cards will not get bl… Continue reading Is it possible to guess cvv code from payment number and expiration dates?
With a growing portion of consumers having now fallen victim to card fraud, anxiety about the security of our digital accounts is spiking, according to a survey by Marqeta. The survey talked to 4,000 consumers across the United States and the United Ki… Continue reading Is the stress of card fraud worth the digital convenience?