Sure, a *tin* foil hat will keep the signals out, but what they won't tell you: *whispers* it isn't made of tin anymore.

[corbden@defcon.social]

Sure, a *tin* foil hat will keep the signals out, but what they won't tell you: *whispers* it isn't made of tin anymore. Why do you suppose that is? hmmm?

[epic_null@infosec.exchange]

@corbden Because actual tin was too easy to subvert, you see. In order to ensure there was adequate protections available for people who need to keep signals out, they had to infiltrate the tin foil companies and subtly shift to a far superior material without raising suspicion.