SonicWALL Internet Security Appliances Benutzerhandbuch
Content Filtering and Blocking Page 107
Configuring N2H2 Internet Filtering
N2H2 is a third party Internet filtering package that allows you to use Internet content filtering
through the SonicWALL. When you select N2H2 as your Content Filter List, the N2H2 tab is available.
through the SonicWALL. When you select N2H2 as your Content Filter List, the N2H2 tab is available.
Restrict Web Features
Select any of the following applications to block:
Block:
•
ActiveX
ActiveX is a programming language that embeds scripts in Web pages. Malicious programmers
can use ActiveX to delete files or compromise security. Select the ActiveX check box to block
ActiveX controls.
ActiveX is a programming language that embeds scripts in Web pages. Malicious programmers
can use ActiveX to delete files or compromise security. Select the ActiveX check box to block
ActiveX controls.
•
Java
Java is used to download and run small programs, called applets, on Web sites. It is safer than
ActiveX since it has built-in security mechanisms. Select the Java check box to block Java
applets from the network.
Java is used to download and run small programs, called applets, on Web sites. It is safer than
ActiveX since it has built-in security mechanisms. Select the Java check box to block Java
applets from the network.
•
Cookies
Cookies are used by Web servers to track Web usage and remember user identity. Cookies can
also compromise users' privacy by tracking Web activities. Select the Cookies check box to
disable Cookies.
Cookies are used by Web servers to track Web usage and remember user identity. Cookies can
also compromise users' privacy by tracking Web activities. Select the Cookies check box to
disable Cookies.
•
Known Fraudulent Certificates
Digital certificates help verify that Web content and files originated from an authorized party.
Enabling this feature protects users on the LAN from downloading malicious programs
Digital certificates help verify that Web content and files originated from an authorized party.
Enabling this feature protects users on the LAN from downloading malicious programs