Microsoft Defender Bearer Token Sample Provider

MicrosoftDefenderBearerTokenClientProvider.cs

public class MicrosoftDefenderBearerTokenClientProvider
{
    private const string _authority = "https://login.microsoftonline.com";
    private const string _audience = "https://api.securitycenter.microsoft.com";

    private static string[] s_scopes = new[] { $"{_audience}/.default" };

    public async Task<AuthenticationResult> GetToken
        (string tenantId, string clientId, string secret)
    {
        IConfidentialClientApplication app =
            ConfidentialClientApplicationBuilder
                .Create(clientId).WithClientSecret(secret)
                .WithAuthority($"{_authority}/{tenantId}").Build();

        AuthenticationResult authResult =
            await app.AcquireTokenForClient(s_scopes)
                .ExecuteAsync().ConfigureAwait(false);

        return authResult;
    }
}