http://help.salesforce.com/help/pdfs/en/salesforce_security_impl_guide.pdf
Audit Name: TNS Salesforce Best Practices Audit v1.2.0
Category: IDENTIFICATION AND AUTHENTICATION
References: 800-53|IA-2
Plugin: Salesforce.com
Control ID: f57e04bed8a2ba138ad1a0e77093913cb8933778fa8c95e744b574419db746d0