[Joel_Mckay]

Could always try:

echo 1 > /proc/sys/kernel/modules_disabled

Which is supposed to block dynamic loading modules until a reboot. =3

[matheuzsec]

This is not permanent; if the system is rebooted, it will be undone :)

[egberts1]

Kernel bootline can be uodated to include this option:

    modules_disabled