Brutforce CV2

[El1x1r]

Hello
One of my friends managed to hack into an online DB with over 1.5k cards.
DB only had CCN+EXP it didnt save the CV2.
[Visa and MC not Amex]
I came up with one idea to create a software that works with Authorize.net api that will try to transact CCN+EXP+Random CV2 (from 000 to 999)
like a dictonary attack.

My question is.
Will bank redflag the card after soo many tries of incorrect Cv2?

 

[Chauliod]

The method Is not trying random cvv2. You have to choose one CVV2 and you'll end up with 10-15% of valid Information and to your amount which Is small It's not worth it In my opinion

 

[El1x1r]

The method Is not trying random cvv2. You have to choose one CVV2 and you'll end up with 10-15% of valid Information and to your amount which Is small It's not worth it In my opinion

Thanks buddy.
Its a small batch, i guess it will be used with retailers that dont require for cv2

 

[ALT4IR]

if you have base ))referto my article of encoding CC+EXP to track 2 ))
some people may want some of these bin like 542418and 540168 which i use to use in USA with just this info and right algo )