This month, two years ago, Russia’s unprovoked invasion of Ukraine started with a cyber attack that changed everything and yet nothing for the U.S. commercial space sector. This is the third in a series of episodes examining cyber attacks and space systems. Laura Winter speaks with Samuel Visner, Space Information Sharing and Analysis Center (Space-ISAC) Board Chair and Fellow at The Aerospace Corporation; Greg Falco, an Assistant Professor at the Sibley School of Mechanical and Aerospace Engineering and the Systems Engineering Program at Cornell University; and Ang Cui, Founder and CEO of Red Balloon Security.