configuration.xml

<configuration>
   <system.web>
      <authentication mode="Forms">
         <forms name="401kApp" loginUrl="/login.aspx">
            <credentials passwordFormat = "SHA1">
               <user name="UserName1" password="SHA1EncryptedPassword1"/>
               <user name="UserName2" password="SHA1EncryptedPassword2"/>
               <user name="UserName3" password="SHA1EncryptedPassword3"/>
            </credentials>
         </forms>
      </authentication>
   </system.web>
</configuration>