Trend Micro InterScan M Series, Administrator'S Manual

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Introducing Trend Micro InterScan Gateway Security Appliance
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5
How InterScan Gateway Security Appliance
Works
InterScan Gateway Security Appliance sits between your firewall and your network,
acting as a multiprotocol security gateway between the Internet and your business.
With security features for SMTP, POP3, HTTP, and FTP, InterScan Gateway Security
Appliance acts as a one-stop solution for all your security needs.
F
IGURE
1-1.
How InterScan Gateway Security Appliance Works
InterScan Gateway Security Appliance blocks viruses, spyware, spam, phishing,
botnet attacks, harmful URLs, and inappropriate content before they enter your
network.
InterScan Gateway Security Appliance stops threats at the gateway, using a variety of
innovative technologies, including:
Blocks multiple Internet threats
Complements existing firewall and VPN
Decreases spam, email storage, and the cost of regulatory compliance
Cleans up viruses and spyware at the desktop
Controls users’ Web access with scheduling and policies, and blocks access to
URLs that are a Web threat or likely to be a Web threat.
Internet
threats
Firewall
InterScan Gateway
Security Appliance
Mail
server
File
servers
Admini-
strator
PC
PCs and
servers
Desktop
PC
Firewall