The Internet Archive, a non-profit digital library best known for its Wayback Machine, has disclosed a major data breach affecting over 31 million users.

The Internet Archive and its Wayback Machine have been down for days following a major hack. But the nonprofit says no archived data was lost, even though information on 31 million users was stolen. “The data is safe,

The Internet Archive will come back within “days” following a cyberattack that brought down the organization’s vast digital library and the Wayback Machine, according to an update from founder Brewster Kahle.

The Internet Archive, one of the web’s largest repositories of information, has been hacked, resulting in a leak of 31 million people’s user data. archive.org has been compromised in a hack announced by the hacker team in a pop-up that appeared on the site itself.

The Internet Archive could be offline for a while to prioritize data security after a hacker breached the nonprofit and stole data on 31 million users. In addition to the data breach, the organization has been fending off repeated DDoS attacks since Tuesday.

A DDoS attacker that knocked the popular archive site offline has stolen millions of usernames, email addresses, and encrypted passwords.

The Internet Archive, the nonprofit organization that digitizes and archives materials like web pages, came under attack Wednesday. Several users –

The hack exposed the data of 31 million users as the embattled Wayback Machine maker scrambles to stay online and contain the fallout of digital—and legal—attacks.

The Internet Archive is a project that collects archived versions of web pages. Its service has fallen victim to hackers, leading to the leak of data belonging to tens of millions of registered users,

The Internet Archive is a project that collects archived versions of web pages. Recently, its service was hacked, leaking data from tens of millions of registered users, including email addresses. "Internet Archive services are temporarily offline.