Outlook minimum encryption key length settings must be set.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-26636 | DTOO316 - Outlook | SV-34107r1_rule | ECSC-1 | Medium |
| Description |
|---|
| This setting allows you to set the minimum key length for an encrypted e-mail message. |
| STIG | Date |
|---|---|
| Microsoft Outlook 2010 | 2015-09-18 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (F-29922r1_fix) |
|---|
| Set the policy value for User Configuration -> Administrative Templates -> Microsoft Outlook 2010 -> Security -> Cyrptography “Minimum encryption settings” to “Enabled: 168 bits". |