ACTINIUM targets Ukrainian organizations February 4, 2022 Microsoft Threat Intelligence Center and Microsoft Digital Security Unit (DSU) https://www.microsoft.com/security/blog/2022/02/04/actinium-targets-ukrainian-organizations/
These articles provide more information how this operation works at technical level Russia’s Gamaredon aka Primitive Bear APT Group Actively Targeting Ukraine Palo Alto Networks, Unit 42 February 3, 2022 https://unit42.paloaltonetworks.com/gamaredon-primitive-bear-ukraine-update-2021/ Shuckworm Continues Cyber-Espionage Attacks Against Ukraine Symantec, Threat Hunter Team 31 Jan, 2022 https://symantec-enterprise-blogs.s...ligence/shuckworm-gamaredon-espionage-ukraine
Russia launched cyber espionage campaigns against Ukraine allies: Microsoft https://thehill.com/policy/cybersec...e-campaigns-against-ukraine-allies-microsoft/ 06/22/22 Microsoft report can be found here: https://blogs.microsoft.com/on-the-...ing-ukraine-early-lessons-from-the-cyber-war/