The Industrial Headquarters of the Ministry of Digital Development approved recommendations for the protection of data centers against drones and other airborne threats, Kommersant writes. The document applies to all data centers planned, under construction and operating in Russia, regardless of the form of ownership and operator. Data centers will be divided into three categories: K1 - strategic objects, the defeat of which could disrupt central functions of the government for a period of one hour. For them, an underground location or a bunker is better. K2 - objects that ensure the operation of economically or socially important systems at the regional and industrial level, the violation of which can last from four hours. K3. Corporate data centers, damage to which will lead to significant losses for individual organizations without wide-ranging consequences for the state. It is proposed to build protection on several levels: strengthening buildings, installing anti-UAV nets and electronic warfare equipment and reducing the visibility of objects from the air. It is also planned to create interaction between operators and the Ministry of Defense, the Ministry of Emergency Situations, the Russian National Guard and the emergency services.