How to buy conflux?

As a newcomer to the cryptocurrency world, I'm curious about how to purchase Conflux tokens. Could you please provide a step-by-step guide on the process? Specifically, I'd like to know where to find a reliable exchange or platform that supports Conflux trading, what types of payment methods are accepted, and if there are any specific requirements or verifications I need to complete before making my first purchase. Additionally, I'm also interested in any security measures I should take to ensure the safety of my transactions and digital assets. Thank you for your assistance in helping me navigate this process.