Notice–Elsevier platform (e.g. Mendeley, Scopus, ScienceDirect) system compromise–PLEASE CHANGE YOUR ACCOUNT PASSWORD
According to the article they’ll be notifying users, but if you have an account on an Elsevier platform (e.g. Mendeley, Scopus, ScienceDirect) you should change your password now, as well as changing the password on any other accounts you have that use the same password as your Elsevier accounts.
Here are some more detailed guidelines from another library: https://library.carleton.ca/library-news/possible-leak-personal-information-elsevier