A card security code ( CSC ; Also called card verification data [ CVD ] or a card verification number , card verification value [ CVV ] Card Verification Value code , card verification code [ CAC ], verification code [ V-code or V code ] , card verification code , [1] or signing code panel [ SPC ] [2] ) is a security feature for ” card not present “Payment card transactions to reduce the incidence of credit card fraud ….

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