After a year of cyberwarfare, what lessons can be learned by security teams?

Experts had been warning of an unprecedented cyber war for weeks, if not months, before Russia's invasion of Ukraine on February 24, 2022. This was due to the increasing volume of cyber attacks launched against targets in Ukraine in the days, weeks, and months leading up to the invasion, which Russia used to prepare the ground for its attack. This resulted in the discovery of multiple data wipers, which resemble ransomware lockers but dele....