Technology and Product Review for an SIEM Solution
There are different approaches that are utilized for security management, which has resulted in the emergence of different security technology categories including security information and event management (SIEM), which is designed to provide a holistic view of IT security. It is based on the principle that relevant information regarding an organization's security is generated from various sources/locations. Therefore, examining each of these locations helps in identifying trends and patterns within the organization's security system.
Overview of SIEM
SIEM, which stands for security information and event management, can be described as an approach for management of security through a holistic view of information technology security within an organization (Rouse, 2014). This approach provides a holistic view for examining an organization's IT security through combining security information management (SIM) and security event management (SEM) into a single security management system. Through combination of these systems, SIEM enables speedy identification, evaluation, and recovery of security incidents. Additionally, the system enables compliance managers to confirm whether the organization is fulfilling legal compliance requirements.
SIEM systems work through gathering security log data from different sources within the organization including operating systems, security controls, and applications (Scarfone, 2015). Once security log data is obtained, the system processes it in order to normalize its format, analyze the standardized data, provide alerts in case of any anomalous...
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