Accounts at the time:

"1T+ in assets are frozen as Slovakia's Land Registry faces ransomware attack" <https://spectator.sme.sk/politics-and-society/c/news-digest-...> (9 Jan 2025) HN discussion (1 comment): <https://news.ycombinator.com/item?id=42650343>

"Ransomware Attack Paralyzes Slovakian Land Registry, Souring Slovakia-Ukraine Relations" <https://dailysecurityreview.com/security-spotlight/slovakian...> (January 14, 2025)

"Slovakia Hit by Historic Cyber-Attack on Land Registry " <https://www.infosecurity-magazine.com/news/slovakia-hit-by-l...> (10 January 2025)

Apparently tied to Ukraine in this case.