olemus
GRU kübersõjaüksus
= the cyber warfare unit of Russion GRU

ülevaateid
https://en.wikipedia.org/wiki/GRU_Unit_29155
https://www.fbi.gov/wanted/cyber/gru-29155-cyber-actors
https://www.ncsc.gov.uk/news/uk-allies-uncover-russian-military-carrying-out-cyber-attacks-digital-sabotage
https://www.ic3.gov/Media/News/2024/240905.pdf