Ensure timed is not in use

SrednjaNivo 1Automatskaaix

Opis

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 The UNIX time service is obsolete and has been replaced by NTP, it is recommended that the timed fileset be removed to reduce the potential attack surface.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.

Kako se proverava

Metod provere: Komanda ljuske

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

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

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

Svojstva

Operativni sistemi: Bilo koji
Oznake: aixhardening
Referenca: CIS IBM AIX 7 Benchmark v1.2.0 - 4.3.2.13 Ensure timed is not in use

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target aix