Matbagar has decided to build data centers underground to protect against drones Russia's largest Internet provider, Matbagar, is going to build underground data centers "with an increased level of protection against external threats", writes Yeda, citing company sources. Matabar is negotiating the creation of the first data center of its kind with Norilsk Nickel. The publication's interlocutors noted that placing data centers underground can protect not only from drones, but also from some missile attacks.