European social network VK.com has been making headlines since becoming the victim of a major hack. The platform, based in St. Petersburg, is known as "Russian Facebook" since the two sites are similar in many ways. VK, previously known as Vkontakte, has 300 million registered users and about 100 million active ones. How Big Was [...]The post What Can We Learn From the Cyberattack on Russia's Facebook? appeared first on Sensible Systems.