W ith more and more Web Services built and deployed in enterprise IT environment The security management in Port 80 ( HTTP ) , which 15 usually used by Web Services , 15 more important and Vulnerable than before .Traditional firewall doesn ' t understand the Web Services protocol and can ' t perform further content filtering for security checking . In this article , we point out the insufficiency of traditional firewall and b ring up our solution - CCL Web Services Firewall