Is DeFi swap safe?

As a cryptocurrency investor, I'm constantly on the lookout for new and innovative ways to grow my portfolio. Recently, I've been hearing a lot about DeFi swaps and their potential to offer higher yields and more efficient transactions. But with the ever-evolving nature of the crypto landscape, I can't help but wonder: Is DeFi swap safe? Are there any potential risks or vulnerabilities that I should be aware of before diving in? I'd appreciate any insights or guidance you can provide on this topic.