Ensure the named_t Process Type is Not in Permissive Mode

NiskaNivo 2Automatskabind

Opis

In addition to setting the entire SELinux configuration in permissive mode, it is possible to set individual process types (domains) such as named_t into a permissive mode as well. The permissive mode will not prevent any access or actions, instead, any actions that would have been denied are simply logged. The audit runs semodule -l and fails when the permissive_named_t module is loaded.

Kako se proverava

Metod provere: Komanda ljuske

shell

command -v semodule >/dev/null 2>&1 || exit 1
out=$(semodule -l 2>/dev/null) || exit 1
printf '%s\n' "$out" | grep -q permissive_named_t && echo 'named_t is permissive' || echo compliant

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Perform the following to implement the recommended state: If the named_t type is in permissive mode; the customized permissive mode should be deleted with the following semanage command. # semanage permissive -d named_t

Svojstva

Operativni sistemi: Bilo koji
Oznake: binddnsselinux
Referenca: CIS ISC BIND DNS Server 9.11 Benchmark v1.0.0 - 10.3 Ensure the named_t Process Type is Not in Permissive Mode

Proverite ovaj računar

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

shell

tmaegis scan --target bind --level 2