For instance, we are exposed the more radiation compared to past due to the excessive use of mobile phones. The Internet provides perfect communication among people who live far away their families by social networks, however, loneliness has been associated with excessive use of it.  Due to the less secure connections or various technical problems, someone may use IT to access our financial information to use it inappropriate direction. The Internet connections and/or our network activities are often monitored and/or controlled our internet connection by governments or security services to protect our life from the terrorist attacks. Similarly, most of the companies monitor their workers’ use of the Internet and check employee e-mail and restrict their accessibility to the Internet to maintain their focus on the working tasks.