FBI leaders have warned that hackers who breached AT&T’s system last year likely stole months of agents’ call and text logs, prompting an urgent effort to safeguard confidential informants ...

FBI leaders have warned that they believe hackers who broke into AT&T Inc.’s system last year stole months of their agents’ call and text logs, setting off a race within the bureau to protect ...

Jan 16 (Reuters) - FBI leaders have warned that hackers who breached AT&T's (T.N), opens new tab system last year likely stole months of agents' call and text logs, prompting an urgent effort to ...