The Pattern & Practices group has released a new set of security guidelines. The WCF 3.5 Security Guidelines are for Web services created with Windows
Communication Foundation (WCF) 3.5. They are based on principles where
possible. The recommendations are also as contextual as possible, but
abstracted for reuse. Use them as a starting point, but you will likely
need to tailor for your scenario.
536237a0-77c5-4f71-b38e-4920091567cc|2|3.5