

Calling it a “vulnerability” that someone with full access to an authorized device can use it to authorize another device is crazy. That’s not Signal’s issue, that’s an issue with your device security. The app has to trust the logged in user; if it doesn’t, then even displaying the data could be a breach.
Hey, I like puns! I think this one could have been very funny if the thing we were letting sink in was harmless, and not his acquisition of the world’s largest microblogging platform for the purpose of controlling public discourse.