AllSigned permits only scripts signed by a trusted publisher to run. It fits organizations that use certificates to certify production-ready releases and want a procedural checkpoint before execution. section 7.5
Use AllSigned when:
- Certificates control script releases and indicate that code is ready for production. section 7.5
- Client computers need scripts to run while users face limits on which scripts can execute. section 7.5
- You want profile-script injection to fail because modifying a signed profile breaks its signature. section 7.4
A useful hurdle, not a security boundary
An attacker who inserts an alias or alternate command into a profile changes the signed file and causes an error when the shell opens. AllSigned still does not override user permissions or prevent every malware path, so treat it as procedural control and a minor safety hurdle. section 7.4 section 7.5
