In the AI era, cyber attacks are more complex, and many companies are unprepared for how quickly the threat landscape is changing. In this week’s HBR Executive Agenda, HBR editor at large Adi Ignatius talks to BCG’s Steven Mills about why leaders need a clearer strategy for managing cyber risk. Mills explains the role AI is playing in cybersecurity offense and defense, and why companies will need to adapt far faster than they historically have.