What are the most common Coinbase scams?

Inquiring minds want to know, what are the most prevalent Coinbase scams currently circulating in the cryptosphere? Are they targeted phishing emails that mimic official Coinbase correspondence, or are there more sophisticated schemes at play? Are investors being lured into fake Coinbase wallets, or are there instances of malicious software stealing login credentials? Understanding these scams is crucial for protecting cryptocurrency holders and investors from falling victim to fraud. Please elaborate on the typical Coinbase scams and how to identify and avoid them.