How to buy an AIT token?

Excuse me, I'm a bit new to the cryptocurrency world and I'm interested in purchasing AIT tokens. Could you please guide me through the process of how to buy them? Are there any specific exchanges or platforms where I can find and purchase AIT tokens? Also, do I need to set up a cryptocurrency wallet beforehand, and if so, which one would you recommend for storing AIT tokens? Lastly, are there any safety precautions I should take when making the purchase to ensure a smooth and secure transaction? Thank you in advance for your help.