Since the beginning of the Russian invasion, Ukraine has experienced 1.5 1000 cyber attacks, most of which were led by groups associated with Russia. Hostile actions could be observed in the second half of last year. What groups were peculiarly active during this period?
![Attacks on Russian refineries. Ukrainians have no doubts [POLL]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAFElEQVQYV2N8+vTpfwYGBgZGGAMAUNMHXwvOkQUAAAAASUVORK5CYII=)
