Seven internet domains used by Strontium, a Russian state-sponsored hacking group, were seized by Microsoft last week. This has been part of a years-long investigation into the Russian hacker group, which has allegedly been conducting a series of cyberattacks on Ukraine since the Russian-led invasion started nearly two months ago. Strontium has ties to Russia's military intelligence unit, GRU, and has also gone by the names APT28 and "Fancy Bear." The group is reportedly responsible for massive cyberattacks such as the infamous DNC hack in 2016 and malware a...