Leir Technologies

Whatever is worth doing at all, is worth doing well.

— Philip Dormer Stanhope, Earl of Chesterfield.


Projects

New books at the Ottawa Public Library are briefly reviewed at the Blink Monitor blog.

Rick summarized the Ottawa Linux Symposium 2007 in Usenix's ;login: magazine.

Fight child pornography:

Practical Tips for automobile fuel economy.

SPF SPF: Sender Policy Framework: the anti-forgery solution that's making the world a safer place for email.

Dshield is an internet-wide early-warning system for worms and other attacks. We have participated in this for the last few years by automatically submitting our logs.

Procmail is a tool which is used for spam filtering among other things. Here is a rather specialized set of filters for blocking certain parts of the net.

Rick's personal page.

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