1.4 Enable system data files and security update installs - 'ConfigDataInstall'

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Information

Ensure that system and security updates are installed after they are available from Apple. This setting enables definition updates for XProtect and Gatekeeper, with this setting in place new malware and adware that Apple has added to the list of malware or untrusted software will not execute. These updates do not require reboots or end user admin rights.

http://www.thesafemac.com/tag/xprotect/

https://support.apple.com/en-us/HT202491

Rationale:

Patches need to be applied in a timely manner to reduce the risk of vulnerabilities being exploited

Solution

Perform the following to implement the prescribed state:

1. Open a terminal session and enter the following command to enable install system data files and security updates:

sudo defaults write /Library/Preferences/com.apple.SoftwareUpdate ConfigDataInstall -bool true && sudo defaults write /Library/Preferences/com.apple.SoftwareUpdate CriticalUpdateInstall -bool true

See Also

https://workbench.cisecurity.org/files/2105

Item Details

Category: SYSTEM AND INFORMATION INTEGRITY

References: 800-53|SI-2(5)

Plugin: Unix

Control ID: 3a1d97f5d8728f1a0051eb5c4d5d5f064b89268fca3532717d9a3f1d71f2dd39