Cisco Cisco Web Security Appliance S170 Guida Utente
17-25
Cisco IronPort AsyncOS 7.7.5 for Web User Guide
Chapter 17 URL Filters
URL Category Descriptions
Note
To match the literal version of any of the special characters, the character must be preceded by a
backslash “\”. For example, to exactly match a period “.” the regular expression must use “\.” as in
“\.example\.com”. However, the appliance does not support using a backward slash to escape a forward
slash. If you need to use a forward slash in a regular expression, type the forward slash without a
backward slash.
backslash “\”. For example, to exactly match a period “.” the regular expression must use “\.” as in
“\.example\.com”. However, the appliance does not support using a backward slash to escape a forward
slash. If you need to use a forward slash in a regular expression, type the forward slash without a
backward slash.
URL Category Descriptions
This section lists the URL categories for Cisco IronPort Web Usage Controls. The tables also include
the abbreviated URL category names that may appear in the Web Reputation filtering and anti-malware
scanning section of an access log file entry.
the abbreviated URL category names that may appear in the Web Reputation filtering and anti-malware
scanning section of an access log file entry.
Tip
To see what category a particular web site is assigned to, go to the URL in
Note
In the access logs, the URL category abbreviations for Cisco IronPort Web Usage Controls include the
prefix “IW_” before each abbreviation so that the “art” category becomes “IW_art.”
prefix “IW_” before each abbreviation so that the “art” category becomes “IW_art.”
lists and describes the URL categories for Cisco IronPort Web Usage Controls at the time of
this release. For information about URL category set updates, including the location of any revisions to
this list, see
this list, see
.
“...”
Literally interprets any characters enclosed within the quotation marks.
\
Escape character.
Table 17-8
Regular Expression Character Descriptions (continued)
Character
Description
Table 17-9
URL Category Descriptions for Cisco IronPort Web Usage Controls
URL Category
Abbrevia-
tion
tion
Code Description
Example
URLs
Adult
adlt
1006
Directed at adults, but not necessarily pornographic.
May include adult clubs (strip clubs, swingers clubs,
escort services, strippers); general information
about sex, non-pornographic in nature; genital
piercing; adult products or greeting cards;
information about sex not in the context of health or
disease.
May include adult clubs (strip clubs, swingers clubs,
escort services, strippers); general information
about sex, non-pornographic in nature; genital
piercing; adult products or greeting cards;
information about sex not in the context of health or
disease.
www.adultentertainmentexpo
.com
.com
www.adultnetline.com
Advertisements
adv
1027
Banner and pop-up advertisements that often
accompany a web page; other advertising websites
that provide advertisement content. Advertising
services and sales are classified as “Business and
Industry.”
accompany a web page; other advertising websites
that provide advertisement content. Advertising
services and sales are classified as “Business and
Industry.”
www.adforce.com
www.doubleclick.com