Security is important in PowerShell.
PowerShell's security features have been carefully designed
to thwart this email-based malware on Window.
The second role is the set of security-related tasks you are likely to encounter when working with your computer: script signing, certificates, and credentials,
Enable Scripting Through an Execution Policy
Creating the Certificate
To sign a PowerShell script, a code-signing certificate will be needed.
Normally these certificates will be provided by your enterprise Private Key Infrastructure (PKI),
and the PKI Administrator should be able to help you with the requesting process.
Code-signing certificates can also be available in market, you can purchase from third party Certificate Authorities (CA) which can be helpful if your scripts are being distributed outside of your corporate environment.
C:\Program Files (x86)\Microsoft Visual Studio 12.0\SDK\v3.5>Makecert -r -pe -n CN="www.powershelltutorial.net" -b 05/10/2010 -e 12/22/2011 -eku 22.214.171.124.126.96.36.199.1 -ss my -sr localmachine -sky exchange -sp "Microsoft RSA SChannel Cryptographic Provider" -sy 12
Sign the Script Now that we have our certificate it's time to create the script and get it signed. echo get-location > my-signed-script.ps1 We now have our one line script created, let's sign it.
$cert = @(Get-ChildItem cert:\CurrentUser\My -codesigning) Set-AuthenticodeSignature my-signed-script.ps1 $cert Directory: C:\scripts SignerCertificate Status Path ----------------- ------ ---- 1SSD0O7DE2EA2AA89D5CCB7E5730ED090D92D88E Valid my-signed-script.ps1