Network analysis tools must not be installed.

From SUSE Linux Enterprise Server v11 for System z Security Technical Implementation Guide

Associated with: CCI-000305

SV-45811r1_rule Network analysis tools must not be installed.

Vulnerability discussion

Network analysis tools allow for the capture of network traffic visible to the system.

Check content

Determine if any network analysis tools are installed. Procedure: # find / -name ethereal # find / -name wireshark # find / -name tshark # find / -name netcat # find / -name tcpdump # find / -name snoop If any network analysis tools are found, this is a finding.

Fix text

Remove each network analysis tool binary from the system. Remove package items with a package manager, others remove the binary directly. Procedure: Find the binary file: # find / -name Find the package, if any, to which it belongs: # rpm -qf Remove the package if it does not also include other software: # rpm -e # SuSEconfig If the item to be removed is not in a package, or the entire package cannot be removed because of other software it provides, remove the item's binary file. # rm

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