How to Locate Your Credit Card Security Code

Visa/MasterCard and Discover Users
Flip your card over and look at the signature box. You should see either the entire 16-digit credit card number or just the last four digits followed by a special 3-digit code. This 3-digit code is your Card Security Code.

American Express Credit Card Users
Look for the 4-digit code printed on the front of your card just above and to the right of your main credit card number. This 4-digit code is your Card Security Code.

Your Technical Support Request application form should be running on a separate window. You can exit this window without resetting your application form.



An index of content::









  • The service background of Progent's certified Windows Server consulting team, with an average of over 10 years of support in Microsoft integration, assures you success in identifying the edition and set up of Windows 2003 Server that matches most closely with your business goals. Progent can also assist you with planning, deploying, administering and supporting powerful IT solutions powered by Windows Server, and can streamline your upgrade from Windows 2000 or Microsoft Windows NT.



  • © 2002-2020 Progent Corporation. All rights reserved.