Is lido risky?

Hello there, I'm seeking some clarity on the topic of Lido. Could you please elaborate on the risks associated with it? I've heard some buzz around it in the crypto community, but I'm still a bit hesitant to dive in. Is it a volatile investment? Are there any specific security concerns I should be aware of? And what about its long-term sustainability? I'm really keen to understand the nuances before making a decision. Your insights would be greatly appreciated.