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Tag: Kerberoasting

Kerberos authentication security diagram showing RC4 deprecation and AES migration for Active Directory service accounts

Security

Kerberos RC4 Dies July 14: Audit Your Service Accounts Now

Microsoft's July 14 Patch Tuesday removes the RC4 rollback option for Kerberos. Audit service accounts ...

July 12, 2026

Windows Active Directory padlock with RC4 being replaced by AES encryption key — Kerberos RC4 deprecation final phase July 2026

News

Kerberos RC4 Deprecation: Final Phase Hits July 14 — Act Now

Microsoft’s Kerberos RC4 deprecation reaches final enforcement on July 14. No rollback. Here’s what breaks, ...

July 6, 2026