Contribute To The CERT Guidelines For Perl
The CERT program at Carnegie Mellon University has created secure coding guidelines for several programming languages, including Perl. It is a community effort, and guidelines are written and discussed on a wiki-style platform.
But I'm no authority on Perl security issues. I'm sure David would love to get some input from real experts in the field. So if you'd like to contribute to this important and highly visible resource, then hop over to CERT's Perl page and request an account.