Finding ID | Version | Rule ID | IA Controls | Severity |
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V-67701 | AOSX-11-000950 | SV-82191r1_rule | Medium |
Description |
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Firewall logging must be enabled. This ensures that malicious network activity will be logged to the system. |
STIG | Date |
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Apple OS X 10.11 Security Technical Implementation Guide | 2017-07-11 |
Check Text ( C-68267r1_chk ) |
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If HBSS is used, this is not applicable. To check if the OS X firewall has logging enabled, run the following command: /usr/libexec/ApplicationFirewall/socketfilterfw --getloggingmode | /usr/bin/grep on If the result does not show "on", this is a finding. |
Fix Text (F-73815r1_fix) |
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To enable the firewall logging, run the following command: /usr/bin/sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setloggingmode on |