Information about VirusBlokAda’s encounter with the malware comes from interviews with Sergey Ulasen and Oleg Kupreev, as well as from an account published by Kaspersky Lab in 2011, after the Russian antivirus firm hired Ulasen away from VirusBlokAda. That interview, “The Man Who Found Stuxnet—Sergey Ulasen in the Spotlight,” was published November 2, 2011, at eugene.kaspersky.com/2011/11/02/the-man-who-found-stuxnet-sergey-ulasen-in-the-spotlight.
