The Short Answer
A website that sells CVV data is a criminal marketplace for stolen payment card credentials. The CVV is the three or four digit security code printed on a card, and it exists to prove that the person typing in the card number has the physical card in hand. Selling that code means selling access to someone else's money. In the United States, buying, selling, trading, or holding that data with intent to use it is federal fraud, and it carries prison time. There is no legitimate version of this business and no safe way to take part in it.
What the Term Covers
Carding forums group stolen data into rough categories. A "CVV" is a card number, expiration date, and security code, sometimes with the cardholder's name and billing address attached. A "dump" is magnetic stripe data pulled from a card. "Fullz" is a bundle that adds a Social Security number, date of birth, or account login. Each of these is an unauthorized access device under federal law, and each is sold through the same channels.
People searching for a place to sell CVVs usually land on one of three things: a real criminal market, a law enforcement seizure page, or a fake shop that takes payment from other criminals and delivers nothing. All three end badly for the visitor.
Why These Sites Are Dangerous Even for Their Own Users
- Exit scams are the norm. Most shops take payment, then vanish with the balance.
- Stolen card data is often already burned, meaning the bank has closed the account.
- Hidden malware in a shop page can lift the visitor's own credentials and crypto wallet keys.
- Operators keep chat logs that can be handed to investigators after a seizure.
- Buyers and sellers get blackmailed with their own transaction history.
Legal Exposure in the US
- 18 U.S.C. 1029 covers trafficking in unauthorized access devices, including card numbers and CVVs. A first offense carries up to 10 years in prison.
- 18 U.S.C. 1343 covers wire fraud, which reaches the online transfer of card data and payment for it. It carries up to 20 years.
- 18 U.S.C. 1028A adds a mandatory two year consecutive sentence when a stolen identity is used during another felony.
- State laws add their own charges for identity theft and possession of stolen financial records.
Run a shop, work as a reseller, or act as a middleman, and the charge is the same. The scale of the operation changes the sentence, not the guilt.
Signs Your Card Data Is Being Sold
- A small charge you do not recognize, often under two dollars, that appears and disappears.
- A card declined for no clear reason at a store or online.
- A replacement card arriving that you never asked for.
- A fraud department call about a purchase in another state or country.
- A data breach notice from a retailer, hotel, or health provider that held your card on file.
How to Protect Your Card
- Freeze your credit file at Equifax, Experian, and TransUnion. A freeze is free and blocks new accounts opened in your name.
- Turn on transaction alerts in your card issuer's app so every charge over one dollar sends a push notification.
- Use a virtual card number for online purchases when your issuer offers one. The number is tied to one merchant and can be turned off.
- Never photograph your card, and never type the CVV into a notes app, an email, or a chat message.
- Check every statement line by line once a month. Small test charges are the first sign of a stolen card.
- Use a unique password for each shopping account and turn on two factor authentication where offered.
- Collect card mail from a locked box and shred anything you do not keep.
If Your Card Is Already Compromised
- Call the number on the back of your card and ask for the fraud line. Report the charge and request a new card number.
- File a report at IdentityTheft.gov. The site builds a recovery plan and produces an affidavit you can share with banks and police.
- File a report with your local police department if the fraud involved mail theft or a stolen wallet.
- Submit a complaint to the FBI Internet Crime Complaint Center if you have evidence of a criminal marketplace or a specific seller.
- Change the password on every shopping and email account that stored the card.
- Request an Identity Protection PIN from the IRS so a fraudulent tax return cannot be filed with your data.
- Request a copy of your credit report and dispute any account you did not open.
Reporting a CVV Site
Do not send money to test whether a shop is real and do not buy a sample to confirm it works. That transaction is the crime. Report the domain to the FBI Internet Crime Complaint Center and to the FTC. If you lost money to a fake shop, report it as a fraud complaint and include the payment method, the wallet address, and any chat records.
Federal law limits what you owe for unauthorized credit card charges, but the protection depends on reporting the charge to your issuer in a timely way. Speed matters more than paperwork.