OVERVIEW ON INTERNET SECURITY : First of all you have to know what is INTERNET SECURITY. INTERNET SECURITY: INTERNET SECURITY is a branch of COMPUTER SECURITY specifically related to the INTERNET, often involving BROWSER SECURITY but also NETWORK SECURITY on a more general level, as it applies to other applications or OPERATING SYSTEM as a whole. Its objective is to establish rules and measures to use against attacks over the Internet.The Internet represents an insecure channel for exchanging information leading to a high risk of INTRUSION or fraud, such as PHISING, on line VIRUSES, TROJANS, WORMS and more. Many methods are used to protect the transfer of data, including ENCRYPTION and from-the-ground-up engineering. The current focus is on prevention as much as on real time protection against well known and new threats. INTERNET SECURITY protect computer from major risks that can affec...