Kaiser Foundation Health Plan, a US healthcare giant, accidentally exposed the sensitive data of millions of patients, including names, IP addresses and membership statuses. The data was inadvertently shared with advertisers due to the use of “certain online technologies” on the company’s website and mobile apps. An estimated 13.4 million individuals are affected, and the company plans to notify all of them about the data leak.

LockBit ransomware group falls victim to hackers itself
A data leak has disclosed information about negotiations with victims, Bitcoin wallet addresses, affiliate accounts, and details of attacks.