I’ll say it again: Russia hacked Poland’s energy infrastructure in the dead of winter. And NATO’s answer (6 months later) has been a joint attribution and a bunch of sanctioned individuals. Highly unusual attack, awfully normal answer. They’ll keep probing, because they don’t see any pushback.
Poland’s cybersecurity authorities have revealed that a previously unknown cyberattack disrupted systems at a combined heat and power plant during last winter’s cold snap, threatening to leave tens of thousands of people exposed to freezing weather.