2025 was a wild ride for cyber security. The landscape is shifting faster than ever, and several themes stand out when I think about the most important cyber security lessons from the year.

The Digital Battlefield Has Replaced the Physical Frontline Traditional national security focused on protecting land, people, ...

The threat landscape is the most complex in history. The speed, scale and sophistication of bad actors is alarming. In just one year the number of threat actors tracked by Microsoft jumped from 300 to ...