How safe is USDC?

I've been hearing a lot about USDC recently, and I'm curious about its safety. Could you please explain how secure USDC is? I understand it's a stablecoin pegged to the US dollar, but I'm interested in the underlying technology and the measures taken to protect investors' funds. Also, are there any known vulnerabilities or risks associated with USDC that I should be aware of? I'd appreciate a detailed explanation to help me make an informed decision about investing in it.