Ensure portmap is not in use

SrednjaNivo 1Automatskaaix

Opis

If all RPC services are disabled, disable the portmap daemon itself. The portmap daemon is required for the RPC service. It converts the RPC program numbers into Internet port numbers. The daemon may be disabled if the server is not: 1. An NFS server 2. A NIS (YP) or NIS+ server 3. Running the CDE GUI 4. Running a third-party software application that relies on RPC support Audit: no RPC programs other than portmap/status/nsm/pyramid may be registered (portmap not running is compliant).

Kako se proverava

Metod provere: Komanda ljuske

shell

command -v rpcinfo >/dev/null 2>&1 || exit 1; out=$( { rpcinfo -p localhost | egrep -v "(portmap)|(status)|(nsm)|(pyramid)|(program)" ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Review any active RPC services: rpcinfo -p localhost Run the program above (in Audit) with the argument fix check exit status (should be 0)

Svojstva

Operativni sistemi: Bilo koji
Oznake: aixhardening
Referenca: CIS IBM AIX 7 Benchmark v1.2.0 - 4.3.2.9 Ensure portmap 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