SmartFilter for Cisco Content Engine User's Guide, Version 3.1
Chapter 2:Understanding the SmartFilter Control List

Table Of Contents

Understanding the SmartFilter Control List

Listing of Predefined Categories

Understanding the Predefined Control List

Looking Inside the Control List

Predefined Category Summaries

Anonymizers and Translators  an

Art and Culture  ac

Chat  ch

Criminal Skills  cs

Cults and Occult  oc

Dating  mm

Drugs  dr

Entertainment  et

Extreme, Obscene, or Violence  ex

Gambling  gb

Games  gm

General News  nw

Hate Speech  hs

Humor  hm

Investing  in

Job Search  js

Lifestyle  lf

Mature  mt

MP3 Sites  mp

Nudity  nd

Online Sales and Merchandising  os

Personal Pages  pp

Politics, Opinion, or Religion  po

Portal Sites  ps

Self-Help and Health  sh

Sex  sx

Sports  sp

Travel  tr

Usenet News  na

Webmail  wm


Understanding the SmartFilter Control List


This chapter provides information regarding the Control List and provides examples of the types of sites that make up the 30 predefined SmartFilter Control List categories. It contains the following sections:

Listing of Predefined Categories

Understanding the Predefined Control List

Predefined Category Summaries

The SmartFilter Control List is the key component in the SmartFilter product. The continuously updated Control List is a database representing tens of millions of URLs deemed to be unproductive or not business-related. The Control List database is organized into 30 predefined categories plus 10 customizable categories.

SmartFilter software uses a comprehensive and up-to-date access control list. The Control List is transparent to the end user and has minimal system requirements.

Listing of Predefined Categories

For ease of administration, the SmartFilter Control List is organized into the following 30 predefined content categories.


Understanding the Predefined Control List

Secure Computing Corporation uses automated tools to continuously search the Internet for new sites and web pages that meet the content criteria for the 30 predefined different Control List categories. Candidate sites are presented to Control List technicians for personal review. As a rule, sites are not added to the Control List without first being viewed and approved by these technicians.


Note Secure Computing Corporation places an updated SmartFilter Control List on the SmartFilter download server twice a week. You must have a preapproved login username and password to access the latest Control List. You can obtain your preapproved login username and password, as well as your license activation keys, from the Cisco activation certificate that is sent to you separately. See the "License Activation Certificate" section for more details. The SmartFilter Control List content cannot be viewed, because it is provided in an encrypted format that only the SmartFilter software plug-in can decipher.


The 30 predefined SmartFilter Control List categories represent general content types that encompass a wide variety of material. All sites defined within each category are deemed potentially inappropriate for today's typical workplace or educational environment.

In the broad context of cultural norms and individual taste, what is considered inappropriate is debatable. However, in a standard business or educational environment, Secure Computing Corporation considers the sites in the 30 Control List categories to be unproductive for most employees or students to view during normal working or learning hours.

Identifying sites for inclusion in one of the SmartFilter software categories is an ongoing and continuous effort. Secure Computing Corporation cannot guarantee that it has identified all potential sites in a given category. Whether to identify a particular site as belonging to a category involves issues of judgment and opinion. As such, the supplied Control List may not include sites that a particular user may wish to control.


Tip Use the SmartFilterWhere tool from the web page (www.smartfilterwhere.com) to check whether a specific site is contained in the current SmartFilter Control List. You can exempt a URL that exists in a Secure Computing Corporation defined category from being treated with the same policy as that defined for that category. See the "Exempting a URL" section for details.


Looking Inside the Control List

The Control List contains various types of URL entries that allow you to block access at the site, URL, or path level. Table 2-1 describes the types of URL entries that exist in the Control List.

Table 2-1 URL Entry Types in the Control List

Entry Type
Example8
Description

Site

www.xxx.yyy.com

Entire web page and all its content.

URL

www.eeffgg.com/pics/

Specific directory on the web page.

Path

www.aabbcc.com/pics/001.jpg

Specific object (that is, a picture or document) in a directory on the web page.



Note For an entry such as www.abcinc.com/jobs/, the entire site www.abcinc.com is not blocked; only the specific directory that is named is blocked.


The Control List sfcontrol file contains the categorized URLs available to SmartFilter software. These URLs are typically listed by domain name only and are grouped into 30 predefined categories.

Predefined Category Summaries

This section contains a brief description of the 30 SmartFilter Control List categories. The site file category code appears next to its title.

Anonymizers and Translators  an

Anonymizers enable anonymous web browsing through an intermediary to prevent unauthorized parties from gathering personal information, but they also allow users to access to any web page and bypass blocking software. Language translators that provide input of whole URLs for translation also act like anonymizers. Language translators that translate only text are not blocked. The following are sample sites or topics:

Anonymizer—Type Transaction

Anonymizer-based translation sites

Art and Culture  ac

Websites in this category contain virtual art galleries and other cultural topics, such as museums and country customs. The following are sample sites or topics:

Visual Jazz Art Gallery—Contemporary art

Cartoon Factory Animation

A lesson in Native American funeral rituals

Chat  ch

This category contains web-based chat groups that allow people to come together online to discuss current events, hot topics, and common interests. This category also includes forums, message boards, discussion groups, guest books that allow threads, and sites for chat software downloads. The following are sample sites or topics:

Talk City

The Chat Room Directory

Criminal Skills  cs

This category contains sites that provide instructions for promoting, encouraging, or carrying out criminal activities. These include bomb making, lock picking, computer hacking, burglary, murder, rape, and so on. The following are sample sites or topics:

The Stalking Page

Lock picking for beginners

Hacking groups

Cults and Occult  oc

This category contains URLs with topics regarding the occult, cults, and sects. The following are sample sites or topics:

Occult supplies

Satanic Publications—Guide to satanism

The First Church of Commonsense

Dating  mm

This category contains dating and relationship topics, such as listings of personal advertisements, tips for attracting a companion, introductions to potential foreign spouses, and online dating services. The following are sample sites or topics:

About.com's People/Relationships section—Dating

Callgirlescorts—Escorts and call girls

Together Dating—One of the original online dating services

Shy Man's Guide to Success with Women

Drugs  dr

Sites in this category contain information on the purchase, manufacture, and use of illegal or recreational drugs. The following are sample sites or topics:

Freespeech.org—Drug and marijuana archive

FYI: recreational Drugs—The Cocaine Tester's Handbook


Note The drugs category does not include sites that relate to prescription drugs.


Entertainment  et

The entertainment category contains URLs devoted to movies, television, music, hobbies, clubs, and amusement parks. These sites can either be fan club style (for example, the Brad Pitt fan club) or sponsored by a company (for example, Warner Bros.). This category also includes personal pages of movies and TV shows. The following are sample sites or topics:

Internet Movie Database

Hollywood On-line—Information, photos, and movie reviews

Aunt Annie's Craft Page

Extreme, Obscene, or Violence  ex

The extreme, obscene, or violence category contains URLs that may fall into other categories but test the limits of social acceptability. These URLs are typically extremely violent, gory, or horrific in nature and may be related to sex, bodily functions, obscenity, or perverse activities. The following are sample sites or topics:

The Butt Page—Rectal foreign body page

Bondage

Pornographic rape, violence, or bestiality

Gambling  gb

The gambling category contains URLs that encourage placing monetary or other bets on the outcome of games and contests. It includes sites offering gaming, bookmaker odds, lottery pages, and bingo. Fantasy football leagues may also be included in this category, sometimes in combination with the Sports category. The following are sample sites or topics:

Online Betting

The New York Lottery Page

Games  gm

This category contains URLs that focus on traditional board games and role-playing games, such as Battleship or Dungeons and Dragons. This category also includes video and online games, game reviews, and any URLs that promote game manufacturers, such as Mattel. The following are sample sites or topics:

Hasbro Toys

Battleship

Interactive WWW Games

General News  nw

This general news category contains URLs that apply to most online news and mainstream publications, such as business,trade, and medical journals, as well as high school or university newspapers. Some Internet radio sites are included in the general news category. The following are sample sites or topics:

Wall Street Journal

JAMA

USA Today

CNN

Hate Speech  hs

This category contains URLs dedicated to propaganda designed to encourage the oppression of a specific group of individuals. This includes such topics as derogatory speech against women, minorities, and the disabled. The following are sample sites or topics:

Aryan Nations

National Socialist Movement

Did Six Million Really Die?

Humor  hm

The humor category contains URLs that intend to be comical or funny. These sites include general jokes, comic pages, and comedy clubs. The following are sample sites or topics:

www.unitedmedia.com/comics/dilbert—the Dilbert site

ComedyNet

College Humor Page

Investing  in

The investing category contains URLs that deal with personal investments and investment options. URLs in this category may contain stock quotes, money management forums, online publications, discount brokerage services, trading stock or mutual funds, portfolio setup, and more. The following are sample sites or topics:

Prudential Securities

National Discount Brokers On-line

Job Search  js

This rapidly growing category contains URLs related to a job search. It encompasses sites concerned with resume writing, interviewing, changing careers, classified advertising, and large job databases. It also includes career development and individual URLs within otherwise uncategorized sites listing opportunities. For example, many corporate web pages also list their company's job openings. The following are sample sites or topics:

HeadHunter—Employers, networking, resume writing, job fairs, and more

Rensselaer Career Development Center—Career resource, resume book, job database, and more

CareerResume—Online resume writing service

Lifestyle  lf

URLs in this category may contain discussions or material relevant to an individual's personal life, whether it be unique characteristics or orientation. The sites may include such things as straight men's groups, gay and lesbian discussions, senior citizen clubs, transgender issues, vegetarianism, naturism, and more. The following are sample sites or topics:

World Guide to Vegetarianism

The Naturist Society—Promotion of clothes-free lifestyle

Gay Universe—Guide to alternative lifestyles

Mature  mt

This category contains URLs that advertise or sell products that require visitors to be of majority age to buy, such as tobacco, alcohol, and firearms. Other topics rated as mature are:

Adult humor

Provocative but not transparent lingerie photos

Detailed text and images explaining sexual products

Adult topics in nonfiction, fiction, poetry, and entertainment

Some usage of profanity

The following are sample sites or topics:

Choice Tobacco

800 Microbrew

Sex Jokes

Anatomy of the Penis/Mechanics of Intercourse


Note This category also includes URLs showing women or men dressed in seductive or sexually suggestive clothing.


MP3 Sites  mp

This category contains URLs that are for downloading, uploading, or trading of MP3 files. Media streaming and high-bandwidth download sites are also included in this category. The following are sample sites or topics:

MP3 player downloads and resources

Ugo

Napster

Nudity  nd

This category contains URLs that include nonpornographic images of the bare human body. Classic sculpture and paintings, artistic nude photographs, some naturism pictures, and detailed medical illustrations are included in the nudity category. The following are sample sites or topics:

Jaedas Fine Art—Commercial photography of artistic nudes

Museum paintings

Ceramic Arts/Classical Nudes—Classical nude sculpture

Online Sales and Merchandising  os

This category contains URLs that include any form of merchandise sales or service that benefits the individual only, such as the sale of clothing, accessories, appliances, pets, and more. This may also overlap other categories, such as the sale of sex merchandise, sports memorabilia, or hate speech paraphernalia. It includes market promotions and catalog selling (for instance, LL Bean) as well as pay-to-surf sites. This category does not include merchandise or services that may benefit a normal business, such as business and computer supplies or business-to-business selling. The following are sample sites or topics:

Mall of the Internet

NetBuys Online Shopping Network

alladvantage.com

Personal Pages  pp

This category contains URLs that include personal pages that are created by two main groups: students and subscribers to dial-up Internet service providers. Typically, the content in this category relates to the personal or recreational activities, hobbies, jogging, and interests of the page's author, and does not include backup. The following are sample sites or topics:

Zig's Stray Thoughts Page

Bink's Home Page

Politics, Opinion, or Religion  po

This category contains URLs that include discussions regarding politics, religion, social values, and other nonwork-related topics. The following are sample sites or topics:

Spiritual Spectrum—Discussions of spiritual issues

CARAL—California Abortion and Reproductive Action League

Portal Sites  ps

This category contains URL web pages that serve as a major starting point for users when they connect to the web. Samples are Yahoo, Excite, Lycos, CNET, Microsoft Network, AOL.com, and many large Internet service providers (ISPs). Services that may be offered by portal sites include a directory of websites, a search engine, news, weather information, e-mail, stock quotes, phone and map information, and chat rooms, message boards, and forums. The following are sample sites or topics:

Alfy—Portal for kids

AltaVista—Search Engine or Portal

Freeserve—ISP Portal

Self-Help and Health  sh

This category contains URLs with topics designed to improve an individual's well-being. Sites may provide information on new medications, medically related sex or drug therapies, or support groups. The following are sample sites or topics:

Ask the Dietitian—Advice on health and diet questions

DivorceCare—Support for divorcees

TeenHelp—Provides information to help teenagers withdraw from drug dependency

Sex  sx

This category contains URLs that reference, discuss, or show pornography, including pictures, videos, or text of sex acts, or sexually oriented material. This includes soft-core and hard-core pornography, sadomasochism, bestiality, and so on. The following are sample sites or topics:

PORN USA

Hustler


Note In the broader context of cultural norms and individual taste, it is debatable what differentiates sex or pornography from entertainment. However, in a standard business or educational setting, URLs of this nature are unrelated to the conduct of business and are considered unproductive.


Sports  sp

This category contains URLs related to sports, such as sports teams, sport discussions, sports scores, and sports merchandise. Fantasy football leagues may also be included in this category, sometimes in combination with the gambling category. The following are sample sites or topics:

ESPNET Sportzone

SportsLine USA—Sports news, merchandise, contests

AllSports—Features current news, odds, scores, and real-time chat with current players and coaches

Travel  tr

This category contains URLs that are related to travel and travel activities. These URLs discuss popular travel destinations, travel reservation services, discount travel listings, special events in various cities, and sightseeing guides. The following are sample sites or topics:

Internet Travel Network—Reservations and flight options

1800FlyCheap—Discount travel

Interactive Travel Guide

Alaska One—Travel guides, parks, and recreation

Usenet News  na

The USENET News category contains URLs that provide web access to USENET news groups and archives of uploaded newsgroup files. The following are sample sites or topics:

groups.google.com

Real News—Provides USENET news to individuals, ISPs, corporations, and educational institutions

Webmail  wm

This category contains websites offering web-based e-mail and access to sites offering IP telephony as well as other types of nonbusiness communication. The following are sample sites or topics:

Netscape Webmail

HotMail—Free e-mail

Cool Jargon of the Day

www.net2phone.com