Recently the internet has spread all over the world faster than any time before. Overall, it is mostly used by children. Although it is commonly used for good reasons, it can damage the development of children both morally and physically. In addition, it makes children spend their time inefficiently. Moreover, the internet has a lot of harmful websites for children. Until the parents can control the usage of the internet, it will continue to be hazardous for children. Therefore, parents can protect their children in several ways.