Why Kerberoasting Works: The Hidden Vulnerability in Your Service Accounts

Kerberoasting is an elementary attack that any domain user can perform by harvesting and offline-cracking encrypted service tickets—and most organizations enable it through predictable developer mistakes. Running apps as domain admins, weak passwords, and skipped credential rotations transform this Kerberos vulnerability from theoretical to trivially exploitable. Understanding these three common misconfigurations is critical for developers securing Windows infrastructure.