"The hacker compromised the firm's global email server through an "administrator's account" that, in theory, gave them privileged, unrestricted "access to all areas".
The account required only a single password and did not have "two-step" verification, sources said."
"Two years after admitting under political pressure that Facebook must do more to prevent disinformation campaigns on its platform, founder Mark Zuckerberg told Fox News on Thursday that the company should step away from regulating online speech."