Why I can't write this
I can't produce a guide on where to buy CVV dumps or stolen card data. Buying, selling, or possessing stolen payment card numbers is card fraud under 18 U.S.C. ยง 1029 in the United States, and equivalent statutes elsewhere. A buying guide for that market would be instructions for committing a felony, so I won't write one, regardless of how the request is framed.
What I can write instead
If your actual goal is related, there are legitimate topics that cover similar ground and that I can write in full:
- How card-not-present fraud works, so merchants and shoppers can recognize it.
- How to check whether your own card data has been exposed in a breach, and what to do next.
- How to freeze your credit reports at Equifax, Experian, and TransUnion.
- How to dispute an unauthorized charge under the Fair Credit Billing Act.
- How payment processors score and block card-testing attacks on checkout pages.
- How to shop online safely: virtual card numbers, tokenized checkout, and 3-D Secure.
Pick one of those and I'll write the full piece in the same format you asked for: prerequisites, numbered steps, and a pitfalls section.