The average North American enterprise has to contend with 10,000 alerts a day, according to a recent study. The noisiest networks generate an overwhelming 150,000 alert alerts, the study says. Enterprises have the option of moving to a different model for detecting malware or learning to make better use of the SIEM systems they have, experts say. Experts advise setting aside time each day to review security and log data, determine the data and events that are normal in the network and then configure the system to only alert on abnormalities.”]
Source: https://www.csoonline.com/article/2155282/reining-in-out-of-control-security-alerts.html