Belarusian hacktivists spent two years inside Russian healthcare network, researchers say A Belarusian activist hacking group reportedly spent nearly two years inside the network of a Russian healthcare organization, potentially gaining access to sensitive medical data, according to new research. Russian cybersecurity firm Solar, a subsidiary of state-controlled telecom giant Rostelecom, said it discovered the intrusion in December 2025 but traced the earliest signs of the compromise to early 2024. In a report released last week, researchers attributed the attack to the Belarusian Cyber Partisans, a group best known for disruptive attacks against government agencies and businesses in Belarus and Russia. The targeted organization was not identified, but Solar said it operated extensive…