UTM – the buzzword Palo Alto won’t cop to

The PA-4020 is indeed a unified threat management firewall, even if Palo Alto Networks would like to pretend it isn’t. Because it’s a firewall with integrated VPN, intrusion prevention and detection, URL filtering, anti-virus/anti-spyware, and file blocking, the PA-4020 fits squarely into the definition of a UTM firewall.