ElasticSearch server exposed the personal data of over 57 million US citizens November 28, 2018 https://www.zdnet.com/article/elast...personal-data-of-over-57-million-us-citizens/
Sky Brasil exposes data of 32 million subscribers The cause of the data leak was an Internet-accessible ElasticSearch server that was left without a password November 29, 2018 https://www.zdnet.com/article/sky-brasil-exposes-data-of-32-million-subscribers/