You don't have to worry about your safety in Austria, and even less so in Saalbach-Hinterglemm. The quiet ski resort is not one of the cities with a crime rate.
What you should keep in mind is safety precautions. Be sure to rent a helmet if you don't have your own. And follow the advice of instructors and experienced skiers. Without special skills, don't ski on non-designated trails. As for night skiing, this region is more equipped for evening skiers. There are well-lit pistes at night and an entire amusement park with good lighting and illumination.
