Multiple sources confirm that it's the same Danfoss problem this time, for example, https://www.hln.be/binnenland/centrum-voor-cybersecurity-bev... (in Dutch)

Somebody needs to run Windows Update :-)

> the hackers pirated controllers mostly supplied by the Danish company Danfoss, which said subsequently that it had identified some security flaws last year and had “long recommended” customers install updates.