Finding ID | Version | Rule ID | IA Controls | Severity |
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V-51327 | OSX8-00-01245 | SV-65537r1_rule | Medium |
Description |
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Stealth Mode must be enabled on the firewall. |
STIG | Date |
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Apple OS X 10.8 (Mountain Lion) Workstation STIG | 2015-02-10 |
Check Text ( C-53675r1_chk ) |
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To check if the OSX firewall (not pf.conf) is running in stealth mode run the following command: sudo /usr/libexec/ApplicationFirewall/socketfilterfw --getstealthmode | awk '{ print $NF }' If the result is "Disabled", this is a finding. |
Fix Text (F-56127r1_fix) |
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To enable the firewall stealth mode, run the following command: sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setstealthmode on |