Researchers have uncovered one of the largest data breaches ever: 16 billion login credentials exposed, from malware and old datasets. Social media, cloud services, corporate tools, and VPNs may have been affected. While no centralized attack on companies like Apple, Google, or Facebook has been confirmed, the leak puts millions of users at risk of identity theft, phishing, and account takeovers. Experts recommend: change your passwords regularly, enable two-factor authentica