Recorded Future’s Insikt Group has been monitoring the activities of Russian state actors who are intensifying their efforts to hide command-and-control network traffic using legitimate internet services (LIS) and expanding the range of services misused for this purpose. BlueBravo is a threat group tracked by Insikt Group, whose actions align with those of the Russian advanced persistent threat (APT) groups APT29 and Midnight Blizzard, both attributed to Russia’s Foreign Intelligence Service (SVR).…