Tether—which has boasted it made $13 billion in profit last year, mostly from the interest earned on the funds it uses to back its $155 billion stablecoin—is scrambling to diversify its business as looming U.S. stablecoin regulation is expected to open up the market to tech companies, Wall Street giants and even retailers like Walmart.

A newly discovered trove of stolen login credentials may represent the largest data breach in history, with billions of usernames and passwords now circulating online. Researchers with Cybernews uncovered more than 16 billion records spread across 30 databases,

Sensitive information including logins to social media accounts was among the data exposed in what some believe is the largest breach in U.S. history.