Coinbase allows defi apps to perform unauthorized transaction on my crypto. Before using defi apps I asked customer support if there was any way that a defi app can perform a transaction on my account. They said that this wasn't possible. Then omeone performed an unauthorized Transaction and withdrew lots of USDT from my account. I reported this security breach to the support and THEY BLAMED ME!! They said I must have allowed someone access to my security keys. I didn't. *** Case# 09455981 ***