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Content filtering

Content filtering

Powerful and flexible filtering to manage unwanted and offensive internet content

The internet has permeated nearly every aspect of our lives. It’s where we work, learn, stream music and videos, find solutions to health issues, and shop online stores. The internet is our everything. While it has plenty of benefits, such as convenience and efficiency, it comes with risks.

It’s well known that there is a dark side to the internet—the dark web. This contains vile images, illegal weapons, stolen IDs, and so much more. The problem is, you don’t have to go that deep to find inappropriate content. In fact, web searches for even the most innocuous things can yield unsavoury results. This is where content filtering comes in.

What is Content filtering?

Content filtering is a way to block web content you deem inappropriate. These may be sites that are dangerous, distracting, or unsavoury. With most content filters, you’re able to block specific sites or use keywords to block associated content. Say, for instance, you want to block sexual content. You would use keyword filtering with related words, such as sex or porn, to block all search results related to those terms.

The type of content you filter depends on the environment it’s used in. Content filters in the workplace are often included in the firewall infrastructure as software or hardware. If this is the case, the content filter’s purpose is to protect against cyber threats such as phishing or malware. Or, the company may be using the filters to block employees from distractions such as social media and streaming services.

In schools, content filters are commonly used to protect students and keep them away from distracting sites. This may include blocking social media, forums, games, or inappropriate sexual content. It may also protect students against cyberbullying, hackers, and scammers. Cybercriminals often target schools due to their large databases of personal information and the opportunity for identity theft. However, much worse can happen if that information is in the wrong hands.

Granularity of Content filtering

Granularity refers to how the content filter blocks the “bad materials”.  This can be done by blocking the entire web site (URL blocking) or at a page level (the specific page of web site – eg a You-Tube page) or some combination of both.

FlashStart provides advanced DNS filtering to support granular filtering at both the website level (URL blocking) and the page level.

URL content blocking is simple to implement. FlashStart supports 85 content categories and these can be permitted or blocked with a simple click. No complications are caused by needing IP addresses or http/https links.

Page level blocking is also very easy to implement in FlashStart, but is specifically implemented to block pages which are categorized as pornography or as offensive or inappropriate for children. The page level filter is not tunable to exclude less sensitive categories like “news”. The page level filter is therefore ideally optimised for child safeguarding.