How do you get Coinbase secret?

I'm curious to understand, given your expertise in cryptocurrency and finance, how one might obtain the secret keys or sensitive information associated with a Coinbase account. It seems like a crucial matter for the security of any crypto investor. Could you elaborate on the potential methods, both ethical and unethical, that one might employ to gain access to such information? Are there any common vulnerabilities or security weaknesses in Coinbase's systems that investors should be aware of? Understanding these risks is crucial for safeguarding our digital assets.