The system must not have the finger service active.

From MAC OSX 10.6 Workstation Security Technical Implementation Guide

Part of GEN003860

Associated with IA controls: EBRU-1, DCPP-1

Associated with: CCI-001551

SV-38057r2_rule The system must not have the finger service active.

Vulnerability discussion

The finger service provides information about the system's users to network clients. This information could expose information to be used in subsequent attacks.

Check content

Open a terminal session and enter the following command to verify finger is disabled. defaults read /var/db/launchd.db/com.apple.launchd/overrides com.apple.fingerd If a value of 1 is not returned, this is a finding.

Fix text

Open a terminal session and use the following command to disable finger. launchctl unload -w /System/Library/LaunchDaemons/finger.plist NOTE: This command is being run to adjust the overrides file; unloading errors are normal, repeat the check to verify.

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