Internet is playing an important role in designing the lifestyle of the people. People use it for e-mailing, discovering ideas, online shopping, and many more. It totally bounded the world into a small pocket and gave the people freedom to chat and meet online without any limitation. Since its inauguration many software and applications has also developed that completely changes the entire life style of the people. But along with its advantages you must also think about its disadvantages. You will have to think how cyber-criminals and other unauthorized organizations are making a strong presence in the world of web.