In 2009, Symantec saw the start of high profile attacks by a group using the Hydraq (Aurora) Trojan horse. We've been monitoring the attacking group's activities for the last three years as they've consistently targeted a number of industries. These attackers have used a large number of zero-day exploits against not just the intended target organization, but also on the supply chain manufacturers that service the company in their cross hairs. These attackers are systematic and re-use components of an infrastructure we have termed the "Elderwood Platform". The term "Elderwood" comes from the exploit communication used in some of the attacks. Details about the links between various exploits used by this group, their method of targeting organizations, and the Elderwood Platform are presented in our whitepaper: The Elderwood Project.