Unified Threat Management

The term UTM was originally coined by market research firm IDC. The advantages of unified security lie in the fact that rather than administering multiple systems that individually handle antivirus, content filtering, intrusion prevention and spam filtering functions, organizations now have the flexibility to deploy a single UTM appliance that takes over all their functionality into a single rack mountable network appliance.

In theory, the worldwide UTM market was approximately worth $1.2 billion in 2007, with a forecast of 35-40% compounded annual growth rate through 2011. The primary market of UTM providers is the SMB and enterprise segments, although a few providers are now providing UTM solutions for small offices/remote offices.