TMA-AIX-4.2.5
Ensure that host based authentication files are not present
Beschreibung
This recommendation removes all instances of .rhosts, .shosts and .netrc files from the system. The .rhosts, .shosts and .netrc files can be used to circumvent normal login or change control procedures. The existence of such files, with the relevant entries, can allow remote user access to a system bypassing local user and password authentication. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.
So wird geprüft
Prüfmethode: Shell-Befehl
command -v find >/dev/null 2>&1 || exit 1; out=$( { find / \( -fstype jfs -o -fstype jfs2 \) \( -name .netrc -o -name .rhosts -o -name .shosts \) -print ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20- Erwartete Ausgabe
compliant
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
Remove the.rhosts and .netrc files from all user home directories: find / \( -fstype jfs -o -fstype jfs2 \) -name ".netrc" -exec rm {} \; find / \( -fstype jfs -o -fstype jfs2 \) -name ".rhosts" -exec rm {} \; find / \( -fstype jfs -o -fstype jfs2 \) -name ".shosts" -exec rm {} \;
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- aixpermissions
- Referenz
- CIS IBM AIX 7 Benchmark v1.2.0 - 4.2.5 Ensure that host based authentication files are not present
Diesen Host prüfen
Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.
tmaegis scan --target aix --level 2