Interesting article on spaceweather.com:

https://spaceweatherarchive.com/2023/08/15/ham-radio-operators-hack-a-nasa-spacecraft/

73, Art KØAIZ

-- 
Arthur I. Zygielbaum, K0AIZ
ARRL Midwest Division Director
Member, Executive Committee
Member, Programs and Services Committee
Member, ARRL Foundation Board
ARRL - The National Association for Amateur Radio®