The document discusses big data security challenges and how HP solutions address them. It notes that with more attacks and riskier enterprises, the threat landscape has grown. Existing security approaches are inadequate due to the large number of solutions and vast amounts of data. HP provides a consolidated view of security events, centralized management of tools, comprehensive log management to analyze data, and unified formatting of data to simplify searching and reporting. Their solutions improve security investigation, auditing, and issue response by 99% or more.