The British National Cyber Security Center (NCSC) accused on Dec. 7 Russia’s Federal Security Service (FSB) of a lengthy campaign of cyber attacks against the U.K. dating back at least to 2015 and involving “attempted political interference.” Russia has been repeatedly accused of backing cyber-crime groups in attacks against its rivals. Moscow has also deployed its cyber capabilities against Ukraine, including attacks on government institutions, the defense sector, and energy infrastructure. The NCSC identified a group of hackers named Star Blizzard, which it said is “almost certainly subordin…