ZyXEL Communications ZyWall USG 50-H Series Instrukcja Użytkownika Pobierz pdf (Strona 4)

Application firewall

More and more network applications bring

malicious software into your office. This kind

of unwanted software, especially IM/P2P

applications, may cause bandwidth waste or

even system damage. Using the application

patrol and bandwidth management features,

you can have full control over traffic blocking

or rate limit settings.

Web security (Secure Web access):

ZyXEL safe browsing

There are increasing network threats coming

from internal sources, since your employees

could surf unknown Web sites located

anywhere. Some Web sites contain malicious

software like Trojan horses, spywares or

worms that could take tolls to your company;

thus finding ways to keep internal users from

surfing dangerous Web sites is becoming an

important issue. ZyXEL Safe Browsing feature

can pinpoint the Web sites with malicious

software and warn the users to stay away

from potential threats.

Enterprise Security

ZyWALL Unified Security

Gateway Series

(100/200/300/1000/2000 Series)

Enterprise Security

ZyWALL Unified Security

Gateway Series

(100/200/300/1000/2000 Series)

Web Server

nterne

2. Query

1. Internet Access

3. Response

4. Access or Deny

ZyXEL Integrated Database

ZyXEL Database

-Party Database

(Bluecoat + Google)

Corporate

etwor

Non-Business Related Business Related

Bus

ness Related A

cat

Non-Bus

ness Related A

cat

ons

nterne

Application Control Policy

Allow Business Related Bandwidth Limit IM P2P Block

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ZyXEL Communications ZyWall USG 50-H Series Instrukcja Użytkownika Strona 4

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