Various enhancements have been made to the essential protection technologies in KAV/KIS 2013. The most significant are: Increased levels of threat detection Protection against exploits that use software vulnerabilities to perform malicious actions (for further details see the “ Internet Security” section). Intensified protection against phishing websites & reliable protection of online financial operations (for further details see the “ Internet Security” section). Technology to protect against the Duqu Trojan & similar threats (detailed information below). KAV/KIS 2013 reduces battery drain by postponing resource-intensive tasks, thereby increasing the battery life of your laptop. KAV/KIS 2013 is significantly optimized to reduce the impact on your computer’s performance when performing the most common online user scenarios, such as: Running web browsers & other programs Installing programs Using the Internet, etc.