I work for one of the big 4 banks. I get these every month. I just reset my passwords and ignore it.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: this_feature_currently_requires_accessing_site_using_safari
Just finished with changing all my passwords on any site I still use. In the process all my bookmarks were categorised and arranged alphabetically. So some good came of it.