A data breach at Change Healthcare may impact a third of all Americans. The company, which handles patient data for health facilities, discovered unauthorized access to files that might contain personally identifiable information. It’s unclear the extent of the breach, making it one of the largest potential breaches in US history.

Week in review: Actively exploited Windows SMB flaw, trusted OAuth apps turned into cloud backdoors
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Most AI privacy research looks the wrong way Most research

