The Regin Espionage Toolkit

Regin is the latest in the line of sophisticated espionage toolkits used to target a range of organizations around the world. As already reported, it's one of the more complex pieces of malware around, and just like many of the other toolkits it also has a long history behind it. We first encountered Regin nearly six years ago in early 2009, when we found it hiding on a Windows server in a customer environment in Northern Europe.

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