Xerox Alto zero-day

We've been archiving a bunch of old Xerox Alto disk packs from the 1970s. A few of them turned out to be password-protected, so I needed to figure out how to get around the password protection. I've developed a way to disable password protection, as well as a program to find the password instantly.Xerox has failed to respond to this severe security hole in their computer, and every day they refuse to patch this vulnerability is a day their customers run a massive risk. Irresponsible.