Member Avatar for pushkar_it

Here are the examples for the Credit Card Processing for the .Net 2003 & .Net 2005.
Both have documentation information too.Please see attachment.

CC_Processing.zip (257.83 KB)
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Legacy ASP.NET credit-card samples can teach how flows worked in 2003–2005, but they are not production-ready today. ’s contribution and ’s encouragement are valuable; ’s tutorial idea is useful; and was right to call out the corrupted archive. The priority when reusing these examples is to modernize for current security and compliance expectations rather than run them unchanged.

Key security and modernization points: never persist full PANs or CVVs; prefer gateway-hosted fields or client-side tokenization so the server never handles raw card data; enforce TLS 1.2+ and remove obsolete crypto/SSL versions; use the gateway’s official SDKs and sandbox keys for testing; and follow PCI DSS and practical cheat sheets for payments. Authoritative references: PCI Security Standards Council (https://www.pcisecuritystandards.org/), OWASP Payment Card Security Cheat Sheet (), and Microsoft secure-coding guidance ().

Practical steps for porting or publishing the samples: scan the code for any direct PAN/CVV handling and replace with token flows (e.g., Stripe Elements, Authorize.Net Accept.js, or similar gateway tokens). Upgrade the project to a supported .NET runtime or isolate the old sample in a clearly labeled “historical” repo with notes about risks and exact framework targets. Include a README that lists compile steps, Visual Studio target, required DLLs, and how to run against a sandbox.

If the archive is corrupt, recreate a plain ZIP and confirm it opens before attaching. On Linux/macOS the command zip -r cc-samples.zip . will create a standard archive. Long-term, host code in a public repo or a trusted file host and include a short security/disclaimer note so future readers know these are learning samples, not production implementations.

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Member Avatar for alc6379

Perhaps this should be a tutorial?

Member Avatar for pushkar_it

Yes it is Tutorial to learn how to make Credit Card Process..?

Perhaps this should be a tutorial?

Member Avatar for greeny_1984

Hi,
This is very commendable that u are sharing the information u find useful to others.Keep the good work going.

Member Avatar for chisen

Here are the examples for the Credit Card Processing for the .Net 2003 & .Net 2005.
Both have documentation information too.Please see attachment.

Hello,
The ZIp file yoou have attached is not zipped properly.
Please attach the valid zip file or send me the file to my mail id given below.

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