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Answer: How can I secure MySQL & CGI?

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Q&A > database programming > How can I secure MySQL & CGI? contributed by russmann

Credit card information should ALWAYS be encrypted if it is stored on disk anywhere, and/or transfered over any wire anywhere. I use PGP/GPG to encrypt CC info written to a MySQL database. The field it writes to is of type TEXT. Encrypting the actual CC data ensure that even if unauthorized people get access to your database, they can't do anything heinous with the data.

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Re: Answer: How can I secure MySQL & CGI?
by dws (Chancellor) on Dec 11, 2001 at 04:41 UTC
    If you want to secure credit card info, ensure that those bits never resides on a disk visible to the web server, and ensure that database passwords are not directly visible to the web server box. In short, your CGIs will need to communicate with an off-web-server process that has access to the database. (dws)Re: Encrypting Credit card numbers discusses this at greater length.

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