Ensure Lockdown is configured

NiskaNivo 2Automatskabottlerocket

Opis

Lockdown must be enabled in integrity mode. Note that this prevents unsigned kernel modules from being loaded. This could interfere with the operation of hardware or third-party software that depends on these modules. The audit reads /sys/kernel/security/lockdown and requires [integrity] to be selected. Run tmaegis on the host through the admin container root shell (sudo sheltie).

Kako se proverava

Metod provere: Komanda ljuske

shell

v=$(cat /sys/kernel/security/lockdown 2>/dev/null) || exit 1
printf '%s\n' "$v" | grep -Fwq '[integrity]' && echo compliant || echo "lockdown: $v"

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Run the following command to enable Lockdown in integrity mode: # apiclient set kernel.lockdown=integrity

Svojstva

Operativni sistemi: Bilo koji
Oznake: bottlerocketsystem
Referenca: CIS Bottlerocket Benchmark v1.0.0 - 1.5.2 Ensure Lockdown is configured

Proverite ovaj računar

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

shell

tmaegis scan --target bottlerocket --level 2