How do I buy FTM?

Could you please explain to me the process of purchasing FTM? I'm quite new to the cryptocurrency world and I'm not entirely sure how to navigate through it. Could you break down the steps for me? I'm particularly interested in understanding what platforms or exchanges I can use to buy FTM, and also what factors I should consider when choosing a platform. Additionally, I'd like to know if there are any safety measures or precautions I should take while making the purchase. Thank you for your help!