The Evolution of SIEM: Where It’s Been and Where It is Going
CyberSecurity Insiders
NOVEMBER 7, 2022
Most of what a SIEM could do back then was get data in, aggregate it, and send alerts to security teams. They were also used for data retention and compliance. The most prevalent first- and second-generation SIEMs also came with very basic correlation engines, the best they knew how to do at that time.
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