Windows Export-PfxCertificate Command Line Activity

The analytic detects the use of the PowerShell cmdlet `Export-PfxCertificate` on the command line, indicating an attempt to export a certificate from the local Windows Certificate Store. This activity is significant as it may indicate an attempt to exfiltrate authentication certificates, which can be used to impersonate users or decrypt sensitive data. If confirmed malicious, this could lead to unauthorized access and potential data breaches.