PT Journal AU César, J Debussche, J TI Novel EU Legal Requirements in Big Data Security: Big Data – Big Security Headaches? SO JIPITEC PY 2017 BP 79 EP 88 VL 8 IS 1 DE Big data; breach notification; legal obligations; security AB This paper aims to provide an overview of the new legal requirements related to security and breach notification imposed on businesses in the European Union and to demonstrate their pertinence for big data service providers. In addition, it lays down practical recommendations for the implementation of those requirements into the internal security strategies of big data service providers. ER