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154    Chapter 3 • Communication Security: Remote Access and Messaging

                 The Phishing Filter is integrated into Windows Mail, the free mail client on
             Windows Vista, enabling mail client service that will prompt and block anything
             flagged as a phishing attempt, regardless of whether or not the message is clean
             from a virus point of view (Figure 3.16).

             Figure 3.16 Phishing Filter Integrated Into Free Mail Client in Windows Vista
             Alerts Users






































              EXAM WARNING
                  The top ten items about e-mail security to remember for the Security+
                  exam are:
                       1. S/MIME looks to the headers to determine how data encryption
                          and digital certificates are to be handled.
                       2. S/MIME messages are encrypted using a symmetric cipher
                          (method of encrypting text), and a public-key algorithm is used
                          for key exchange and digital signatures.
                       3. PGP uses a combination of public and private keys to secure e-
                          mail.



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