The European Union has imposed sanctions on nine individuals and four entities linked to Russia's Federal Security Service (FSB) for their involvement in a 15-year cyberespionage and critical infrastructure sabotage campaign. The sanctioned actors, including Russian military intelligence officers and hackers, are accused of helping Russia destabilize the EU and its partners through cyberattacks that began as early as 20101. The campaign has affected numerous critical infrastructure targets, highlighting the significant threat posed by state-sponsored hacking groups. The EU's sanctions aim to hold these individuals and entities accountable for their actions, which have undermined the security and stability of the region. This move is significant for cybersecurity practitioners, as it underscores the importance of attributing and mitigating the effects of state-sponsored cyberattacks, and demonstrates the EU's commitment to taking concrete actions against such threats.