| 1.9 Set 'Configure login authentication for POP3' to 'SecureLogin' | IDENTIFICATION AND AUTHENTICATION |
| 1.15 Set 'Configure login authentication for IMAP4' to 'SecureLogin' | IDENTIFICATION AND AUTHENTICATION |
| 2.6 Set 'Allow simple passwords' to 'False' | IDENTIFICATION AND AUTHENTICATION |
| 2.7 Set 'Enforce Password History' to '4' or greater | IDENTIFICATION AND AUTHENTICATION |
| 2.8 Set 'Password Expiration' to '90' or less | IDENTIFICATION AND AUTHENTICATION |
| 2.9 Set 'Minimum password length' to '4' or greater | IDENTIFICATION AND AUTHENTICATION |
| 2.11 Set 'Refresh interval' to '1' | ACCESS CONTROL |
| 2.15 Set 'Allow unmanaged devices' to 'False' | ACCESS CONTROL |
| 2.16 Set 'Require encryption on device' to 'True' | ACCESS CONTROL |
| 2.17 Set 'Time without user input before password must be re-entered' to '15' | ACCESS CONTROL |
| 2.18 Set 'Require alphanumeric password' to 'True' | IDENTIFICATION AND AUTHENTICATION |
| 2.19 Set 'Require client MAPI encryption' to 'True' | SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.20 Set 'Number of attempts allowed' to '10' | ACCESS CONTROL |
| 2.21 Set 'Require password' to 'True' | ACCESS CONTROL |
| 3.2 Set 'Require Client Certificates' to 'Required' | |
| 3.4 Set 'Turn on Administrator Audit Logging' to 'True' | AUDIT AND ACCOUNTABILITY |
| 3.6 Set 'Allow basic authentication' to 'False' | IDENTIFICATION AND AUTHENTICATION |
| 3.10 Set 'Enable S/MIME for OWA 2010' to 'True' | SYSTEM AND COMMUNICATIONS PROTECTION |
| Authentication Failure | |
| CIS_Microsoft_Exchange_Server_2013_Level_1_CAS_v1.1.0.audit from CIS Microsoft Exchange Server 2013 v1.1.0 Benchmark | SYSTEM AND INFORMATION INTEGRITY |
