How do I buy XDC Network?

I'm interested in purchasing XDC Network but am unsure of the process. Could you please provide a step-by-step guide on how to buy XDC? I'm curious about the various platforms that offer this cryptocurrency and any specific requirements I might need to fulfill. Additionally, I'd like to know if there are any security measures I should take while making the purchase. Your insights would be greatly appreciated as I navigate this new territory of investing in cryptocurrencies.