Outlook minimum encryption key length settings must be set.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-71273 | DTOO316 | SV-85897r1_rule | Medium |
| Description |
|---|
| This setting allows the minimum key length for an encrypted email message to be configured. |
| STIG | Date |
|---|---|
| Microsoft Outlook 2016 STIG | 2016-12-02 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (F-46944r1_fix) |
|---|
| Set the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2016 -> Security -> Cryptography "Minimum encryption settings" to "Enabled: 168 bits". |