https://motherboard.vice.com/en_us/article/vbw8b9/elsevier-user-passwords-exposed-online

Elsevier, the company behind scientific journals such as The Lancet, left a server open to the public internet, exposing user email addresses and passwords. The impacted users include people from universities and educational institutions from across the world.

It’s not entirely clear how long the server was exposed or how many accounts were impacted, but it provided a rolling list of passwords as well as password reset links when a user requested to change their login credentials.