Rostelecom helps stabilize traffic surges in Belgorod region's IT infrastructure / Rostelecom estimates loss from cable break in Baltic Sea at tens of millions of rubles / Baltic subsea cable supposedly damaged by anchor -- Rostelecom / Training quality of cybersecurity specialists declines -- Rostelecom / Ukraine responsible for all DDoS attacks in Russia -- Rostelecom / Rostelecom warns of disruptions in Youtube service for Russian users / Rostelecom reports attacks against 300 Russian organizations in two days / Russian IT infrastructure operating stably in cyberwar environment -- Rostelecom