What is Interactive Login?

Interactive login events are among the most valuable signals for detecting unauthorized access — and Windows Event ID 4624 is the specific log event security teams should be monitoring. But raw event volume makes 4624 alone impractical; context is required to distinguish legitimate logins from suspicious ones. Key anomaly patterns: interactive logins occurring outside of business hours for accounts that never work late; logins from geographic locations inconsistent with the account owner's typical location (impossible travel); interactive logins to systems the account has no business reason to access; service accounts — which should never have interactive login privileges — generating 4624 events; multiple rapid failed login attempts (4625) followed by a successful login (4624). For MSPs managing Windows environments, configuring SIEM or log aggregation to alert on these patterns turns interactive login monitoring from passive logging into active threat detection. Microsoft 365 and Entra ID similarly log interactive sign-in events with rich metadata — IP address, device compliance state, conditional access outcome — that supports both detection and forensic investigation. RDP-specific interactive logins (Logon Type 10) deserve special attention given that RDP abuse is one of the most common attack vectors in managed service provider environments. Link to the Active Directory auditing and Remote Desktop Protocol pages.