> # Displaying Port Security Violations

> Port violations are invalid login attempts (for example, login requests from unauthorized Fibre Channel devices). You can display a list of these attempts on a per-VSAN basis.

> To display port security violations, follow these steps:

> 1. Expand a VSAN and select Port Security in the Logical Domains pane.

> You see the port security configuration for that VSAN in the Information pane.

> 2. Click the Violations tab. You see the port security violations for that VSAN.

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