SIEM is a system that monitors the security of an organisation. It is used to collect, analyze and store security-related data from different sources. Network security is the process of protecting your computer networks from unauthorised access and attacks.
SIEM can also be used to monitor for compliance with security policies. It integrates data from various sources such as log files, IDS systems, vulnerability scanners, firewalls, anti-malware tools and other network devices to identify any possible threats and threats related to a particular host.
SIEM can help organisations to detect and respond to security incidents quickly and effectively. It also helps to identify and investigate potential security breaches, and to improve the security posture of an organisation.
SIEM is a critical part of an organisation's security infrastructure and it should be used in conjunction with other security tools and processes.
There are many commercial and open source SIEM products available. Some of the popular SIEM products are Splunk, ArcSight, and QRadar.
Comments