This threat report provides an overview of the research and trend analysis conducted by FireEye Malware Intelligence Labs on advanced targeted attacks in the second half of 2011. View now to gain key insight into today’s threat landscape including the evolution of advanced persistent threat (APT) tactics and the level of infiltration seen in networks. Explore in-depth into the following key findings to help you improve your security strategy for today and next wave of security challenges:

• Of the thousands of malware families, the “Top 50” generated 80% of successful malware infections.
• Over 95% of enterprise networks have a security gap despite $20B spent annually on IT security.
• Spear phishing attacks increase when enterprise security operations centers are lightly staffed or understaffed, particularly during holidays.
• And more.