Lot’s of references by [Wayback/Archive] Parsia to great posts by [Wayback/Archive] Raymond Chen mainly on security issues that are not: there is only a vulnerability when you get from the other side of the outside of the airtight hatchway to the inside, not when you are already inside.
Arthur: But can’t you think of something?!
Ford: I did.
Arthur: You did!
Ford: Unfortunately, it rather involved being on the other side of this airtight hatchway—
Arthur: oh.
Ford: —that’s just sealed behind us.