1. Russian hackers tried to bring down Ukraine’s power grid to help the invasion;O’Neill;MIT Technol. Rev.,2022
2. Ukrainian power grid ‘lucky’ to withstand Russian cyber-attack;Tidy;BBC News,2022
3. ‘Cyberpartisans’ hack Belarusian railway to disrupt Russian buildup;Roth,2022
4. Anonymous declared a ‘cyber war’ against Russia. Here are the results;Pitrelli;CNBC,2022