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| PerlMonks |
Re: Security with open() in CGI scriptsby higle (Chaplain) |
| on Feb 26, 2002 at 20:33 UTC ( [id://147713]=note: print w/replies, xml ) | Need Help?? |
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Another great resource that covers CGI/Web programming security basics is Ovid's online CGI programming course, particularly lesson #3, Basic Security with CGI.pm. It has great information about untainting your data, including that naughty NULL byte.
I learned tons from reading this quick and condensed course. higle
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