We have a rough timeframe: "To the best of our knowledge, the attacks happened between 2019–2021." The hidden service targeted[0] had completely ceased to exis

We have a rough timeframe: "To the best of our knowledge, the attacks happened between 2019–2021." The hidden service targeted[0] had completely ceased to exist by April 2021, so that time range makes sense. [0]: https://www.ndr.de/fernsehen/sendungen/panorama/aktuell/Investigations-in-the-so-called-darknet-Law-enforcement-agencies-undermine-Tor-anonymisation,toreng100.html https://www.ndr.de/fernsehen/sendungen/panorama/aktuell/Inve...