Cyber crime is one of criminal activities done by involves a computer and the internet or a network, this include from downloading illegal music to stealing millions of dollars from online bank accounts. Such crimes may threaten a nation’s security and financial health. Cyber crime also includes non-financial offenses, such as creating and distributing viruses on other computers or posting confidential business information on the internet. Issues surrounding these types of crime have become high profile, particularly those surrounding cracking, copyright infringement, child pornography, and child grooming. The most famous form of cybercrime is identity theft, in which criminals use the internet to steal personal information. Two of the most common ways this is done is through phishing and pharming. Both of these methods lure users to fake websites that looks like legitimate, where they will be asked to enter personal information. This includes login information, such as usernames and passwords, phone numbers, addresses, credit card numbers, bank account numbers, and other information criminals can use to steal another person's identity. For this reason, it is smart to always check the URL or Web address of a site to make sure it is legitimate before entering your personal information. Because cyber crime covers such a broad scope of criminal activity, the examples above are only a few of the thousands. While computers and the internet have made our lives easier in many ways, it is unfortunate that people also use these technologies to take advantage of others. Therefore, it is smart to protect yourself by using antivirus and spyware blocking software and be careful when you are entering your personal information.