In fact, the real interest of the document lies in the extensive overview (12 closely-typed pages without graphics and such) of the DHS view of its own cybersecurity mission.
Links to two Stuxnet-related stories have been added to the resources page at /2011/01/23/stuxnet-information-and-resources-3/. Kim Zetter, in Wired's "Threat Level" column Report: Stuxnet Hit 5 Gateway Targets on Its Way to Iranian Plant, summarizes the latest update to Symantec's Threat Dossier. Symantec researchers now believe that Stuxnet targeted five organizations in Iran as staging posts
Inevitably, the source code for the ikee worm I mentioned in a previous blog (http://www.eset.com/threat-center/blog/2009/11/10/iworm-ikee-sex-and-drugs-and-rick-and-roll) has crept back out from under its rock. It's probably equally inevitable that there'll be more script-kiddy attempts to produce variants and it will be easier for heavy-duty malware creators to produce new malware using similar techniques, if they're so-minded. If you