I think you mean "security theater". "Security through obscurity" would mean that there is some flaw in the security that the defenders are aware of but that t

I think you mean "security theater". "Security through obscurity" would mean that there is some flaw in the security that the defenders are aware of but that they are hoping the attackers don't realize or guess at -- but in this case the flaw is pretty obvious to anyone who takes more than a superficial look at the system.