Introduction to SIEM ArcSight:
As we already know that Microfocus is a cybersecurity company, they released a product in 2000 called “SIEM ArcSight”. The main purpose to develop this SIEM ArcSight product is to provide data security analytics and intelligence software for the various devices and systems. This product also serves as a log management method in various business enterprises. SIEM ArcSight offers digital identity and accessibility for the consumers and also empowers the workforce. This cyber security tool also provides a delightful and secure consumer experience. One of the important features of SIEM ArcSight is to protect your connected devices and data streams. Many applications have been using this tool such as government, healthcare, retail, finance, social media, and communications. Arcsight also helps consumers to identify and protect themselves from security threats. Now Arcsight has become a subsidiary product of HP (Hewlett-Packard).
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SIEM Arcsight overview
Arcsight is an enterprise security manager or ESM, that consists of ingestion and interpretations of systems loggings, establishing connections to threat feeds, real-time device correlation, data analytics, alerting security, and user data presentation through UI (user interface) dashboards and data reporting. ESM also supports baselining and mechanism notification, this can be achieved through the integration with various analytical products like Arcsight user behavior analytics or UBA. Arcsight also includes the data enrichment features like data assessment, network modeling, geo-location, user modeling, and vulnerability.
Why SIEM ArcSight:
Below are the key reasons which will explain why we need SIEM ArcSight:
1. SIEM ArcSight supports the big data Hadoop features and helps to collect the events and perform data analysis.
2. SIEM ArcSight makes use of machine learning language to assist various event management tasks.
3. Easy integration with third-party users and external users to threat risk management services.
4. This tool also helps to manage the active directory objects and properties. Also helps to manage the active directory permissions.
5. Manage the target system permission and offers massive configurations and customization capabilities.
6. Secured connectivity with people, things, and devices. This tool also offers configuration assessment to different system properties.
7. SIEM ArcSight is also a cyber security tool that helps users to protect devices from threats and licensing protection.
SIEM ArcSight architecture overview:
The SIEM ArcSight architecture explains the functionalities and works nature. In this section, we are going to explain the architecture overview in brief.
SIEM ArcSight is a high availability security system design and associates with various service implementations that ensure high level operational performance. The default components included are communications, cache, commit, recovery, and hardware components. Firstly analysts will leverage the Arcsight console or a web browser to access ESM, Logger, and CA. Here the enriched events from ESM will be forwarded to the logger for long term event storage. Then events from all smart connectors will be forwarded to the ESM instances. All smart connectors are managed remotely via the ArcSight connector appliances or ESM manager. After that events of interest will be forwarded from logger to ESM for real-time correlation. Correlated events will be forwarded back to the logger for long term storage. Events from all smart connectors will be forwarded to separate loggers for load balancing purposes. All smart connectors are managed remotely via the Arcsight connector appliance.
