URL filtering – any weaknesses?

Url filtering isn’t as popular as it might be. What are the reasons of such situation? First of all, the matter of efficiency. Every website has its own specific, different content, different way of presenting material. Therefore, it’s extremely difficult to select safe websites using automatic content or phrase keys. Then, individual creating the lists of blocked pages is time- and effort-consuming and – usually – inefficient. There are a lot of new domains set in every minute, so it’s strictly impossible to control all of them. Web filter will never block 100% of unwanted sites – it’s impossible regardless of the way pages are being selected. There will always be one harmless page blocked and another harmful allowed. It’s important to understand that Internet’s world expands unceasingly. The better protections are being invented, the better harmful applications are being prepared. The war between hackers and ‘security rangers’ is never going to end. No matter how advanced Web filtering solutions we use, there will always be a risk of getting computer infected. It’s the thing every Internet user should remember about. Selecting the website is one of the steps that might be made to increase the security of being online.