Underwriting and (Re)insurance - online courses?

Does anyone know if it’s possible to take courses in underwriting or (re)insurance online?

I have a Bachelor’s degree, and I’m currently living abroad. I want to change careers and move back to the States. I was advised to look into online certificates/degrees. I did try googling, but the sites that came up looked a bit shady to me…

Thank you for taking the time to read my thread. :slight_smile: