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)

Techmeme - 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)