Bank of America has hired an army of external contractors to help it patch software vulnerabilities exposed by advanced artificial intelligence models including Anthropic's Mythos, the bank's CEO, Brian Moynihan, told CNBC on Wednesday.In an interview after the bank's third-quarter earnings release, Moynihan said that earlier this year the company rushed to bolster a wide spectrum of its internal and vendor code using thousands of employees and outside personnel. "That risk is real risk, and tha...