TMA-AIX-4.3.2.13

Ensure timed is not in use

OrtaDüzey 1Otomatikaix

Açıklama

The timed daemon implements the legacy UNIX time service. The UNIX time service is obsolete and has been replaced by NTP, it is recommended that the timed fileset be removed to reduce the potential attack surface. If time synchronization is required in your environment use xntp. Audit: the timed start line in /etc/rc.tcpip must be commented out and the timed subsystem must not be active.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

command -v lssrc >/dev/null 2>&1 || exit 1; [ -r /etc/rc.tcpip ] || exit 1; out=$( { grep -E "^[[:blank:]]*start[[:blank:]]+/usr/(sbin|lib)/timed([[:blank:]]|$)" /etc/rc.tcpip; lssrc -s timed | awk 'NR>1 && $NF=="active"' ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Run the following command to remove the software: # /usr/sbin/installp -u bos.net.tcp.timed bos.net.tcp.server - OR - - IF - the bos.net.tcp.timed fileset is required as a dependency: Run the following script to stop and disable timed #!/usr/bin/ksh DAEMONS="timed" for l_daemon in $DAEMONS; do /usr/sbin/chrctcp -d $l_daemon /usr/bin/stopsrc -s $l_daemon done

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: aixhardening
Referans: CIS IBM AIX 7 Benchmark v1.2.0 - 4.3.2.13 Ensure timed is not in use

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Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target aix