...using a digital certificate that was issued by a trusted root CA? If not, the script is untrusted. CMDLET of the Month: Set-AuthenticodeSignature Set-AuthenticodeSignature is the key to digitally signing your Windows PowerShell scripts...
http://technet.microsoft.com/magazine/3f7e8023-b0f4-4225-bdba-26c23c8e4913
...using a digital certificate that was issued by a trusted root CA? If not, the script is untrusted. CMDLET of the Month: Set-AuthenticodeSignature Set-AuthenticodeSignature is the key to digitally signing your Windows PowerShell scripts...
http://technet.microsoft.com/magazine/3f7e8023-b0f4-4225-bdba-26c23c8e4913