This is the best timeline I've seen so far on what we know about the Xz backdoor. Some good info here for researchers: https://boehs.org/node/everything-i-know-about-the-xz-backdoor
@briankrebs I'm interest in who expected a payoff commensurate with the effort that apparently went into creating this xz backdoor.
@Corb_The_Lesser We got the X and the Z part, what we don't know is Y.