The two Noghri protecting Leia, if you recall, in Tempest,
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were killed by a blast from the Anakin Solo. And seeing as Leia and Han are now wanted, it might be too hard for them to return to Honoghr and get new ones. Plus, I don't think Leia ever liked the idea of having bodyguards, so it's just as well.
Peace is a lie, there is only passion.
Through passion, I gain strength.
Through strength, I gain power.
Through power, I gain victory.
Through victory, my chains are broken.
The Force shall free me.
-The Code of the Sith
In mourning . . .