Good list, to which I would add:

Peer Review - Apply several pairs of competent eyeballs to the code. A skilled colleague, reading the code with a "how would I break this" hat on is a great way to uncover subtle problems.

Data Security - Keep sensitive, missions critical data off of the web server box, especially if you're dealing with credit cards. Encryption isn't always enough.

In reply to Re: Essential CGI Security Practices by dws
in thread Essential CGI Security Practices by cjf

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