According to the law firm press release, Yahoo, together with its subsidiaries, is a multinational technology company that provides a variety of internet services, including a web portal, search engine, Yahoo! Mail, Yahoo! News, Yahoo! Finance, advertising, and fantasy sports. As of February 2016, Yahoo had an estimated 1 billion monthly active users, roughly 280 million Yahoo! Mail users, and 205 million monthly unique visitors to its sites and services.
The Complaint alleges that throughout the Class Period, Defendants made materially false and/or misleading statements, as well as failed to disclose material adverse facts about the Company's business, operations, and prospects. Specifically, Defendants made false and/or misleading statements and/or failed to disclose that: (i) Yahoo failed to encrypt its users' personal information and/or failed to encrypt its users' personal data with an up-to-date and secure encryption scheme; (ii) consequently, sensitive personal account information from more than 1 billion users was vulnerable to theft; (iii) a data breach resulting in the theft of personal user data would foreseeably cause a significant drop in user engagement with Yahoo's websites and services; and (iv) as a result, Yahoo's public statements were materially false and misleading at all relevant times.
An amended complaint was filed on June 7, 2017.