Ensure rusersd daemon is not in use

SrednjaNivo 1Automatskaaix

Opis

This entry starts the rsusersd daemon when required. This service provides a list of current users active on a system. The rusersd service runs as root and provides a list of current users active on a system. An attacker may use this service to learn valid account names on the system. This is not an essential service and should be disabled. Audit: `lssrc -s inetd -l` must not list the service (count 0).

Kako se proverava

Metod provere: Komanda ljuske

shell

command -v lssrc >/dev/null 2>&1 || exit 1; n=$(lssrc -s inetd -l 2>/dev/null | grep -c '[[:blank:]]rusersd'); echo "$n"

Očekivani izlaz: 0

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Use chsubserver to disable this service in /etc/inetd.conf: chsubserver -r inetd -C /etc/inetd.conf -d -v 'rusersd' -p 'udp' refresh -s inetd

Svojstva

Operativni sistemi: Bilo koji
Oznake: aixaccounts
Referenca: CIS IBM AIX 7 Benchmark v1.2.0 - 4.3.4.23 Ensure rusersd daemon 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