Russian hackers known as Sandworm have been accused of launching a cyberattack on Poland's power grid using data-wiping malware. This incident comes a decade after they disrupted the Ukrainian power grid, indicating a pattern of targeting critical infrastructure in Eastern Europe. The attack poses significant risks, not only to Poland's energy supply but also raises concerns about regional security and the potential for similar incidents in other countries. As tensions between Russia and NATO continue, this incident could escalate fears about cyber warfare and its impact on national security. Authorities are investigating the attack and assessing the full extent of its impact on the power grid operations.