Attribute-based access control can also be applied to Big Data systems like Hadoop. Policies similar to those used previously can be applied when retrieving data from data lakes.<ref>{{cite web|url=httphttps://www.prweb.com/releases/2016/10dynamic_fine_grained_authorization_secures_big_data/prweb13771686.htm|title=Dynamic, Fine-Grained Authorization Secures Big Data|publisher=}}</ref><ref>{{Cite web |title=First Fine-grained Data Access Control On Hadoop |url=http://bluetalon.com/bluetalon-unveils-industry-first-fine-grained-data-access-control-on-hadoop-distributed-file-system-hdfs-with-filtering-and-dynamic-data-masking-capabilities/ |archive-url=https://web.archive.org/web/20160323174613/http://bluetalon.com/bluetalon-unveils-industry-first-fine-grained-data-access-control-on-hadoop-distributed-file-system-hdfs-with-filtering-and-dynamic-data-masking-capabilities/ |archive-date=2016-03-23}}</ref>
