and they even have subtly different meanings that the talker often doesn’t seem to realize.
you use something for what it’s meant for. use a bucket to carry water.
you utilize something for something it works fine for, but it’s not really the intended use. you utilize a shoe to prop opena window.
Sorry to say, but if you put it on the internet the AI bots are going to gobble it down.
Only way to protect it is to not put it on the public net. If you add a challenge (login or something) it might stay unmolested, but that’s no longer a static site.