SIEM City

摘要

This month we look at security information and event management (SIEM) tools. The history of this product group is as interesting as that of last month's UTMs. SIEMs evolved from security event management (SEM) tools. However, today's SIEMs are a lot more than just event managers. The products that we are seeing are really a combination of log management, event and flow correlation, and cyber situational awareness tools.