Visiting and traveling to Cambodia is a relatively safe thing to do.
The country of Cambodia is not a very dangerous place and is pretty safe to be in.
Just be aware though that in some parts of Cambodia assaults, robberies, and sexual harassments do occur rarely in the remote and poorly lit areas of big cities of Cambodia.
But that can happen anywhere even in the United States and many other countries.
Every country is gonna have some danger to it but you just need to be careful and that goes for everywhere you travel or live.
But most people who do travel to Cambodia have a good time and come back home safe and sound.