Russia-linked cyber attack could cost Gloucester City Council £1m October 4, 2022 https://www.bbc.com/news/uk-england-gloucestershire-63129084 "A cyber attack linked to Russian hackers could cost the council £1m to fix, leaders have warned." "The city authority had to rebuild all of its servers after malware infected its systems." "The harmful software was embedded in an email which had been sent to a council officer." "Known as sleeper malware, it is understood to have been dormant for some time before it was activated."