Cisco - firewall block but success logon to Microsoft Entra ID

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Correlate IPs blocked by a Cisco firewall appliance with successful Microsoft Entra ID signins. Because the IP was blocked by the firewall, that same IP logging on successfully to Entra ID is potentially suspect and could indicate credential compromise for the user account.

Attribute Value
Type Analytic Rule
Solution Standalone Content
ID 157c0cfc-d76d-463b-8755-c781608cdc1a
Severity Medium
Kind Scheduled
Tactics InitialAccess
Techniques T1078
Required Connectors CiscoASA, AzureActiveDirectory, AzureActiveDirectory
Source View on GitHub

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