In addition to the virus
andsecurityriskupdates,
users of these products
receivedefinitionupdates
for security protection.
For the products that
contain protection
against phishing, users
receivedefinitionupdates
against phishing.
The security definition
updatesprovidethelatest
predefinedfirewallrules,
the updated lists of
applications that access
the Internet, Intrusion
Prevention signatures,
and Symantec spam
definition files. These
lists are used to identify
unauthorized access
attempts to your
computer.
NortonInternetSecurity,Norton
Internet Security Online
Users of these products
receive the latest virus
definitions from
Symantec that protects
your computer from all
types of security threats.
Inaddition,usersofthese
products receive
Symantecspamdefinition
files and definition
updatesagainstphishing.
Norton 360, Norton 360 Online
41Getting Started
About updating Norton360