Hackers broke into Oracle Corp.’s computer systems and stole patient data in an attempt to extort multiple medical providers in the US, according to a person familiar with the matter and a notification the software company sent to clients. Earlier …

Hackers broke into Oracle Corp.’s computer systems and stole patient data in an attempt to extort multiple medical providers in the US, according to a person familiar with the matter and a notification the software company sent to clients. Earlier …