<PackageReference Include="System.Security.Permissions" Version="10.0.1" />

System.Security.Policy.UrlMembershipCondition

Determines whether an assembly belongs to a code group by testing its URL. This class cannot be inherited.
namespace System.Security.Policy { public sealed class UrlMembershipCondition : ISecurityEncodable, IMembershipCondition, ISecurityPolicyEncodable { public string Url { get; set; } public UrlMembershipCondition(string url); public bool Check(Evidence evidence); public IMembershipCondition Copy(); public void FromXml(SecurityElement e); public void FromXml(SecurityElement e, PolicyLevel level); public SecurityElement ToXml(); public SecurityElement ToXml(PolicyLevel level); } }