Is MTF trading safe?

Could you kindly elaborate on the safety aspect of MTF trading? I've been hearing a lot about it recently and am curious to know if it's a reliable investment option. What measures are taken to ensure the security of transactions and funds in MTF trading? Are there any potential risks involved that investors should be aware of? I'd also like to know if it's suitable for beginners or if it requires extensive knowledge and expertise. Thank you for your insights.