You're concerned that your employees or former employees will attempt to exploit their insider status to commit crimes against you. The most natural and obvious answer is to hire an entirely separate company, with a whole additional set of employees, and give them insider access to your network.

Don't forget that things like break and continue are also gotos with funny sounding names.

Even Dijkstra, the author of Go To Statements Considered Harmful, wrote "Please don't fall into the trap of thinking I am terribly dogmatic about the go to statement. I have the uncomfortable feeling that others are making a religion out of it, as if the conceptual problems of programming could be solved by a single trick, by a simple form of coding discipline."