On Linkedin there's all kinds of "Top Secret/Security Clearance" groups which lists all the members in that group. Some have 5 thousand people. Sure, some of those users don't actually have clearance at all, but many actually do, and work at firms all doing contracting for the federal government. Call me crazy, but giving out a list of people with clearance to the highest levels of secrets, usually doing tech work, i…
if you were a foreign power wanting to gather data on defence programmers, for blackmail, corruption, surveillance etc, why wouldn't you do this?