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“>Security Tip for Friday, December 20th, 2002Two Factor AuthenticationImplement two-factor authentication for users with privileges and for accessfrom untrusted networks. Two-factor authentication requires additional equipmentfor each user or at each access point. This can be a biometric device, like afingerprint reader, or a smart card that contains encrypted credentials. As theadditional costs in two-factor authentication may make it unattractive to deployfor all users, two-factor  
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