Kaspersky Internet Security 2013 is a comprehensive Computer defense system from all types of electronic threats, such as malware, hacker exploits, spam, rootkits, spyware, phishing messages, persistent popup ads, etc. In addition to the Anti-Viruses, the Application includes a new generation Personal Firewall, a Proactive Defense Component offering protection from unknown threats, a Privacy Control component providing protection from Internet fraud, and an Anti-Spam component which filters out unsolicited emails. This new version includes a number of improvements which expand its functionality and the level of protection significantly. Thus, the new Parental Control module monitors users' browsing activity and blocks access to Web resources containing violence, pornography, promotion of drugs or limits time online. The Confidential Data Protection module of the Privacy Control component prevents theft of important information.