Site BlackBerry devices must be provisioned so users can digitally sign and encrypt e-mail notifications or any other email required by DoD policy. IT Policy rule “S/MIME Allowed Content Ciphers” (S/MIME Application policy group) must be set as required.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-19292	WIR1420-11	SV-21208r2_rule	ECSC-1	Low

Description
S/MIME provides the capability for users to send and receive S/MIME email messages from wireless email devices. S/MIME and digital signatures provide assurance the message is authentic and is required by DoD policy.

STIG	Date
BlackBerry Enterprise Server (version 5.x), Part 3 Security Technical Implementation Guide	2013-06-21

Details

Check Text ( C-23339r2_chk )
Detailed Policy Requirements: *** For this check, set IT Policy rule “S/MIME Allowed Content Ciphers” (S/MIME Application policy group) to “Check the following: 0 (AES-256 bit) 1 (AES-192 bit) 2 (AES-128 bit) 5 (Triple DES)” Check Procedures: This is a BES IT Policy check. Recommend all checks related to BES IT policies be reviewed using the procedure in Check WIR1400-01 (V0003545). ***Verify IT Policy rule “S/MIME Allowed Content Ciphers” (S/MIME Application policy group) is set as required.

Check Text ( C-23339r2_chk )

Detailed Policy Requirements:

***** For this check, set IT Policy rule “S/MIME Allowed Content Ciphers” (S/MIME Application policy group) to “Check the following:
0 (AES-256 bit)
1 (AES-192 bit)
2 (AES-128 bit)
5 (Triple DES)”

Check Procedures:

This is a BES IT Policy check. Recommend all checks related to BES IT policies be reviewed using the procedure in Check WIR1400-01 (V0003545).

*****Verify IT Policy rule “S/MIME Allowed Content Ciphers” (S/MIME Application policy group) is set as required.

Fix Text (F-23386r2_fix)
Configure the IT Policy rule Require FIPS Ciphers as specified in the "Checks" block.