Mandiant links hacktivist group Cyber Army of Russia, which claimed to target utilities in France, the US, and Poland, to Russia-linked hacking group Sandworm (Andy Greenberg/Wired)

Andy Greenberg / Wired:

Mandiant links hacktivist group Cyber Army of Russia, which claimed to target utilities in France, the US, and Poland, to Russia-linked hacking group Sandworm  —  Cyber Army of Russia Reborn, a group with ties to the Kremlin’s Sandworm unit, is crossing lines even that notorious cyberwarfare unit wouldn’t dare to.