safe browsing
- Why do we need to browse safely?
- Possible Solutions
- About Filtering Software
- White Lists
- Black Lists
- Keyword Filtering
- To Sum Up...
- Available Software
- Other safe browsing resources
Why do we need to browse safely?
The Internet as a medium is not moderated, and while this has obvious advantages, there are also disadvantages. Most countries have formulated their own rules for the media within them, based on majority moral standards and political interest, so censorship levels vary from culture to culture. The global nature of the Internet, both culturally and physically, makes centralised regulation impossible. This issue is often particularly worrying for parents, for while the Internet is an excellent resource for children and an exciting new means of communication, they cannot be sure their children access only content that is appropriate for them.
Governments around the world are currently grappling with the issue of regulation. The challenge is to allow people access to the benefits of the Internet while ensuring content doesn't offend community standards. The Movie Ratings system is one example of the way content is regulated in Australia.
The Broadcasting Services Amendment (Online Services) Act was passed by the Australian Government in 1999. This Act is enforced by the ABA and requires ISPs to provide filtering products or services to their subscribers. These products are designed to allow users a choice about the content they can access online.
This page has been created to let iiNet subscribers know what the various options are regarding content filtering, and to present the advantages and disadvantages of each solution.
Possible Solutions
There is no better solution to keeping children safe on the Internet than to make sure they are ALWAYS supervised when online. The Internet is not like television which only allows adult shows to broadcast late at night. It is more like a library where anyone can access, and insert, content anywhere on the shelves at any time. Undesirable content can be accessed just as easily as content that is useful, so it’s always better if an adult can be on hand to assist children when using the Internet. Adult supervision can help children avoid or at least put into context any Adult material found.
However, you may not want to risk the chance of any material inadvertently popping up, or you may wish to make sure you yourself are not confronted with material you are not comfortable viewing. The ABA has provided a list of 24 approved filtering programs that you can use to help avoid this material (see the list following this article). We have also provided several links to allow you to be better equipped in deciding if, and how, you want to moderate your access to the World Wide Web.
About Filtering Software
Consumers should be aware that no filtering solution is foolproof. The main advantage filtering software offers is that it tends to make it harder to access adult material on the Internet, although some of the applications available have other really useful features as well (eg. Restricting access to the computer to certain times).
What you may wish to keep in mind when choosing a solution is that there are other online services around other than the WWW (sites with an address like http://www.xxxxxx.com). All kinds of content can be accessed through FTP, IRC, Instant Messaging, Email, Newsgroups and File Sharing, among others. Also remember that Adult Content is not the only concern when accessing the Internet - children should also be warned about 'stranger danger'. The links at the end of this article provide detailed discussion on how to deal with these issues.
All filtering software works with one or a combination of the following three methods:
- Advantages
Software that use White Lists are the safest of the filtering software applications provided for children. A White List is a list of 'safe' sites, sites that are thoroughly checked and deemed safe for the majority of the population to view. These sites should never have any adult material of any kind on them and generally consist of entertainment and education related sites. - Disadvantages
The disadvantages of white lists are is that the range of content accessible is severely limited. They are definitely useful, as children can safely plunder the approved sites, but the types of sites are so restricted that users miss out on a lot of the interesting and informative content that makes the Internet so popular. It also helps to know that the filtering software companies are not guaranteed to be impartial, and have been known to allow access to certain companies while restricting access to others that provide similar content.
-
Advantages
Black Lists are the exact opposite of White Lists. They prevent access to a list of sites that contain content that is not deemed appropriate by the creator of the list. These Lists are usually well maintained (often weekly, although this varies) with adult content/themes that have been discovered by the maintainers of the filtering software regularly being added. Each software package generally keeps their black list secret (so their competitors can't use them) so there can be any number of sites blocked. Also, most software packages categorise their blocked sites under common themes, so you can choose which type of content you wish to block. -
Disadvantages
Black Lists are very popular, but for the purposes of safeguarding children are unfortunately close to useless. There are many ways to get around them, and the Internet is so vast and develops so rapidly that there is no guaranteed way to block all of the Adult Material available. Also, filtering companies can be very quick to black list any sites that offend them, especially sites that criticise their software or practices. These days Black Lists are generally used in combination with Keyword Filtering (see below), with well-known offensive sites banned by default.
-
Advantages
Software that uses Keyword Filtering reads each page as it is downloaded and searches for a list of 'key' words that the software maintainers have banned. Some programs will not display a page that contains any of the key words, and some programs just strip the word from the page. The major advantage to Keyword Filtering is that it can scan -any- site as needed, not relying on lists of sites compiled by the filtering software developers. -
Disadvantages
Sadly, the disadvantages of this technique are many. There is no way for the software to understand the context of a word, so many sites are blocked although their content is not actually offensive. For example, one software package blocks sites that use such words as blonde, explosive, barely and amateur - these do regularly appear on Adult sites, but there are far more that use these words in a neutral manner (this page simply discussing the software would be blocked).
To Sum Up...
Software filtering will prevent access to the more obvious offensive sites, but as mentioned, there are still many ways to get around it. It cannot be stressed enough that the best solution to keep children safe on the Internet is to make sure they are ALWAYS supervised when online.
Kids are ‘information sponges’, constantly learning, and if they set their minds to it will discover how to bypass filters almost faster than it took to install them. If you are concerned about the content children in your charge may be accessing, sit with them and involve yourself in their Internet activities, or keep the computer in a public area where you can easily see the monitor.
Available Software
As stated earlier, the ABA has provided ISPs with a list of filtering software they consider appropriate for use in Australia. These are some that are appropriate for home users:
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Please Note: iiNet does not provide support for any of these applications and are not responsible for any problems occuring from the installation of any of this software.
|
These are the main client applications for Windows. If you use a Macintosh you don't really have much to choose from, CyberPatrol was the only product found that advertised availability on the Mac platform. Linux desktop users will have to install one of the more advanced proxy filters you can find listed on the INA website.
Other safe browsing resources
For more information about safe browsing, or
before installing any of these applications, you may wish to visit some
of the following sites which provide more detail on the filtering situation,
and how to handle looking after your children on the Internet.
- Child Safety On
The Information Superhighway
http://www.safekids.com/child_safety.htm
Discussion and guidelines regarding child safety on the Internet. - Cybersmart Kids
http://www.cybersmartkids.com.au
"Cybersmart Kids Online is a community education project developed by the ABA with the objective of providing parents and children with information and tools to help them have a rewarding, productive and safe experience of the Internet." - ABA/CSIRO Filtering Review
filtereffectiveness.pdf
The Australian Broadcasting Authority and CSIRO released a report on the effectiveness of Internet filter products. The report provides details on the performance of 14 products. Almost nine hundred web sites in 28 categories were used to conduct the tests. - Peacefire Censorware
Pages
http://www.peacefire.org/censorware/
Critical reviews of common filtering software - The Censorware Project
http://censorware.net
Exposing the secrets of censorware since 1997 - Safe Kids
http://www.safekids.com
"Welcome to SafeKids.Com where you'll find tips, advice and suggestions to make your family's online experience fun and productive!" - Chat Danger
http://www.chatdanger.com
Teaching parents about the issues associated with online Chat - Get Netwise
http://www.getnetwise.org
Assistance for parents trying to understand the Internet - Disney Cybernetiquette
http://disney.go.com/cybersafety/
Flash cartoons created by Disney to teach children how to be safe and polite on the Internet - Internet Industry
Codes Of Practice
http://www.iia.net.au/contentcode.html
The code created by the Internet Industry Association (of Australia) regarding Internet Content.


