2010: The Year 2010 has been almost identical to the previous one in terms of malware evolution. Exploiting vulnerabilities has become the prime method for penetrating users computers, with vulnerabilities in Microsoft products rapidly losing ground to those in Adobe and Apple products (Safari, QuickTime and iTunes) P2P networks are now a major channel by which malware penetrates computers, second only to browser attacks. The Mariposa, Zeus, Koobface, TDSS, Sinowal and Black Energy 2.0 botnets are among the most advanced and sophisticated malware ever created.”]
Source: https://securelist.com/outcomes-for-2010-and-predictions-for-2011/36334/