Tag: power grid
2 articles

Ukraine Bolsters Defenses as Russia Targets Power Grid Ahead of Winter
As winter approaches, Ukraine is racing to strengthen its defenses against Russia's relentless attacks on its power grid, with President Volodymyr Zelensky warning that the battle for control of the skies will determine the war's outcome. Kyiv urgently needs at least 300 Patriot PAC-3 interceptors, but faces challenges in securing them due to depleted American stocks and production constraints.

Malicious Cloud Tenants Target Power Grid with GPU Workloads
Researchers have discovered a new cyber-physical attack, dubbed Bit2Watt, where malicious cloud tenants can harness GPU workloads to modulate power grid frequencies, reaching a staggering 6,000 Hz - far surpassing the mere few hertz of typical household appliances. This technique poses a significant threat to the stability of our power infrastructure.