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The Evolution of SIEM: Where It’s Been and Where It is Going

CyberSecurity Insiders

But on-premises processing power against “unstructureddata was still quite slow, so it could take eons to query your essentially raw data and get any semblance of an answer about the root cause of an alert, security incident, or otherwise. Phase 3: SIEM met UEBA, aka anomaly detection.

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Unleashing the Power of a Security Data Lake

SecureWorld News

This problem becomes even more pronounced when dealing with vast amounts of data. The difference between Security Data Lake and Data Lake Corporate Data Lakes usually store unstructured data, including details about the company's products, financial metrics, customer data, marketing materials, etc.