Source: UnitedHealth's Change Healthcare was compromised on February 12, nine days before the ransomware attack, and the company paid a ransom to the hackers (James Rundle/Wall Street Journal)

Techmeme - Source: UnitedHealth's Change Healthcare was compromised on February 12, nine days before the ransomware attack, and the company paid a ransom to the hackers (James Rundle/Wall Street Journal)