Viktor Hedberg

In this episode of the m365.fm podcast, host Mirko Peters speaks with cybersecurity expert Viktor Hedberg about the importance of securing enterprise environments through Active Directory (AD) tiering and privileged access management. The discussion explores how attackers commonly target privileged accounts to move laterally through corporate networks and why traditional “flat” admin models are no longer sufficient. Viktor explains the concept of AD tiering, where administrative privileges are separated into security tiers to reduce the blast radius of compromised credentials. He also highlights the role of privileged access workstations (PAWs), just-in-time administration, and strong identity protection practices. The episode covers real-world attack scenarios, lessons learned from incident response engagements, and practical recommendations for organizations running hybrid Microsoft environments. Key themes include reducing standing privileges, enforcing multi-factor authentic…