In an alarming development, Denmark faced its most extensive cyber attack in May 2023, targeting crucial components of its energy infrastructure.  A total of 22 companies fell victim to a meticulously coordinated attack, breaching their industrial control systems and prompting some to activate island mode operation. This cyber onslaught marks an unprecedented scale of attack on Danish critical infrastructure, signaling a new level of threat.  The assailants exhibited a deep understanding of their targets, successfully infiltrating 22 companies within a short timeframe, indicating a level of preparation rarely witnessed.

Source: GBHackers