What Is Carding? What Is Concept Behind Carding - Noob Question

[IdeasOnly]

hey fellas n fellanians,
i know this is noob question but what is carding? i saw post such as
carding walmart, amazan etc.? what is it.?

 

[imumba]

well i don't know what it is but if you want some material related to carding i'll able to provide you ..even i didn't read those but you want lemme know