merkow ppt 12-JRM
merkow ppt 12-JRM
merkow ppt 12-JRM
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Virtual Private Networks (VPNs)<br />
cont.<br />
� IPsec cont.<br />
� Security Policies<br />
� The security policy database (SPD) is used for<br />
decision making on each packet of traffic<br />
� The database contains an ordered list of rules that<br />
define which IP packets within the network will be<br />
affected by the rule<br />
� The database enforces the scrutiny or<br />
transformation by the IPSec gateway server(s)<br />
© Pearson Education Information Security:<br />
Principles and Practices 39