Best Detection of 2026 Series: Anomalous Valid Domain Account Auth

Ibrahim Saud@tektrix

•updated 9 days ago•2•0•1

Detects high-risk domain account activity, specifically identifying either impossible-travel authentication patterns in cloud logs or rapid, multi-host interactive authentication fan-out within one hour. These detections are further correlated with subsequent RDP or WinRM session establishment, indicating potential lateral movement or compromise of legitimate accounts.