How to buy STKK?

Could you kindly elaborate on the process of purchasing STKK? I'm quite interested in adding it to my portfolio but am a bit unsure about the steps involved. Would it be through a cryptocurrency exchange? Are there any specific requirements or prerequisites I need to fulfill? Also, how do I ensure the safety and security of my transactions? It would be great if you could provide a step-by-step guide on the entire process. Thank you in advance for your assistance.