My answer: I'd implement a real SSO solution, like CAS: http://www.jasig.org/cas http://www.jasig.org/cas -- Open Source, started at Yale, and supported by an a

My answer: I'd implement a real SSO solution, like CAS: http://www.jasig.org/cas http://www.jasig.org/cas -- Open Source, started at Yale, and supported by an amazing team of people.