Here is a huge list of Kaspersky Internet security 2012 for you to download and activate your 30 days trial version to full version .
You can download the trial version of KIS 2012 from the official website of Kasspersky .
HOW TO ACTIVATE TRIAL VERSION TO FULL USING THE KEY FILES
DOWNLAOD KIS 2012 KEYS
UPDATE : LATEST KEYS UPLOADED HERE..GRAB THEM (Nov 2011)