Leaked documents from Moscow-based company NTC Vulkan show how it helps GRU, FSB, and SVR with hacking operations, attacks on national infrastructure, and more (The Guardian)

The Guardian:
Leaked documents from Moscow-based company NTC Vulkan show how it helps GRU, FSB, and SVR with hacking operations, attacks on national infrastructure, and more  —  Documents leaked by whistleblower angry over Ukraine war  —  Private Moscow consultancy bolstering Russian cyberwarfare