The Vulkan files are a leaked set of emails, and other documents, implicating the Russian company NTC Vulkan (Russian: НТЦ Вулкан) in acts of cybercrime, political interference in foreign affairs (such as in the 2016 United States presidential election) through social media, censorship of domestic social media, and espionage, in collusion with Russia's Federal Security Service (FSB), their armed forces (GOU and GRU); and Foreign Intelligence Service (SVR).[1][2][3][4][5] The files date from 2016 to 2021.[1]