Step by step guide: Kerberos Hardening (KB5073381)

Part I: What is Kerberos and how to face RC4 deprecation - Theorical Lesson Part II: msDS-SupportedEncryptionTypes and etypes: How to calculate Kerberos Encryption Types Part III: RC4DefaultDisablementPhase - How to Identify Accounts Affected by Kerberos Hardening Part IV: 3 Quick Fixes to Stay Safe from Kerberos 2026 Hardening