How do I get ADA Cardano?

How do I actually acquire Cardano's ADA tokens? Could you please break down the steps for me? I'm a bit new to the world of cryptocurrency and finance, so a detailed explanation would be greatly appreciated. Should I use a specific exchange platform? Are there any safety measures I should take into account? Also, could you explain the process of storing these tokens securely once I have them? I'm interested in both the practicalities and the potential risks involved. Thank you in advance for your help!