Laravel Telescope
The fact that I am seeing probes the seem to indicate that there are agents out there that are looking to see if I am using the Laravel platform that there may be a vulnerability there.
The Laravel website says about Telescope:
The fact that Telescope will allow the subscriber to see requests made of your application, log entries and other activity would suggest that this is the case.
I don't use Laravel, or PHP for web development for that matter, so it is not a problem for me.