LARGEST EVER DATA LEAK EXPOSES OVER 4B RECORDS

Summary from the TLDR InfoSec newsletter

Researchers have discovered an open 613GB database containing over 4 billion records. The database contained numerous data collections, including an 805M record database of WeChat records, a 780M record database of addresses and geographic data, banking information, and MFA devices. However, the researchers could not analyze the dataset comprehensively as it was taken down soon after discovery.