a very interesting offer over at php magazine:
Chris Shiflett, who wrote the cover story for us, has been kind enough to accept submissions from people who think they have a good implementation for securing sessions. In exchange, he will (hopefully) be able to reply to each person with a review of their implementation. He then plans to compile a list of his favorite techniques, and it could turn into another full-fledged article, that we promise to give away FREE.
Interested? Turn in your submissions to email@example.com