Apple File (AFP) Sharing must be disabled.

From Apple OS X 10.9 (Mavericks) Workstation Security Technical Implementation Guide

Associated with: CCI-000381

SV-72727r1_rule Apple File (AFP) Sharing must be disabled.

Vulnerability discussion

File Sharing is non-essential and must be disabled. Enabling any service increases the attack surface for an intruder. By disabling unnecessary services, the attack surface is minimized.

Check content

Apple File (AFP) Sharing must be disabled. To check if Apple File (AFP) Sharing is disabled, run the following command: sudo /usr/libexec/PlistBuddy -c 'print com.apple.AppleFileServer:Disabled' /var/db/launchd.db/com.apple.launchd/overrides.plist If the returned value isn't 'true', this is a finding.

Fix text

To disable Apple File (AFP) Sharing, run the following command: sudo defaults write /private/var/db/launchd.db/com.apple.launchd/overrides.plist 'com.apple.AppleFileServer' -dict Disabled -bool true

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