Over past decade we have seen the evolution of SIEM from simple log management to Next Generation SIEM. During this evolution, OEM's have invented and used lots of buzz words like SIM, SIEM, SOC-in-the-box, NextGen SIEM, etc. Remember those days when simple monthly report generation was nightmare. We also witnessed SIEM database starting from structured to unstructured and currently use of big data platforms. What Next.... There is proliferation of new threat vectors and they will grow much more in upcoming years. With this shift, technology must evolve and address the issues. To address these issues SIEM tool will need to have larger data inputs from entire pile of technologies. As there will be growth in volume and velocity of data inputs, big data platforms will be used in most of the places. Existing SIEM platforms may get a new layer on top of them to address growing security needs. These layers will consist of Machine learning...