期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2014
卷号：3
期号：6
页码：2196-2201
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Unified Threat Management (UTM) is an emerging trend in the firewall security market. It is then evolution of the traditional firewall that not only guards against intrusion but performs content filtering, spam filtering, intrusion detection and anti-virus duties traditionally handled by multiple systems. UTM firewall is the only firewall that embeds user identity in firewall rule matching criteria, enabling enterprises to configure policies and identify users directly by the username rather than through IP addresses. It is a powerful hardware firewall that provides stateful and deep packet inspection thereby protecting enterprises from IP spoofing attacks, access control, user authentication, network and application-level protection. This paper will explore the emergence of UTM working criteria, functions and prove how it is better in comparison with the ordinary firewall and VPN.
