Sandworm: A New Era of Cyberwar and the Hunt for the Kremlin's Most Dangerous Hackers

by Andy Greenberg

Yanukovich’s estate north of Kyiv, called Mezhyhirya, became a mobster’s Xanadu, complete with a menagerie of exotic birds, a bowling alley, a rifle range, a boxing ring, and $46.5 million worth of chandeliers.