Security-information-and-event-management

Running head: SECURITY INFORMATION AND EVENT MANAGEMENT 1

Security Information and Event Management

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SECURITY INFORMATION AND EVENT MANAGEMENT 2

Based on Gartner’s view, the SIEM tool is critical in providing support for mitigation and

response to security breaches in small enterprises. The Security Information and Event

Management achieve this by implementing a real-time surveillance and analysis of the existing

and potential security threats from all data paths and storage devices within an information

technology system (Montesino et al., 2012). Moreover, the Security Information Management

tool conducts a compliance-based reporting on the system servers by analyzing the previous

incidences of a security breach on the enterprise information systems. Thus, the Security

Information Management System technology makes it possible to collect and analyze data from

various sub-sections within the system by surveying a multidimensional scope of system security

in multiple data sources and events.

The SIEM tool is designed with special capabilities of combining the enterprise event

management as well as the security information management protocols within the system. The

enterprise information management protocols within the system operate from a single command

point through which all security operations involved with the identification of threats, application

of the mitigation strategies, and securing the system against potential security threats are carried

out (Howell. 2015). Analysis of the previous historical incidences of a security breach is

implemented using the SIEM tool by the enterprise system administrators who are able to track

down the likelihood of such threats in the future and develop effective counter-strategies for

optimal system security. The integrated security control mechanism of the Security Information

and event monitoring collects all the log files within the system for an extensive analysis on the

security trends, breach patterns, and attack anomalies for proper mitigation.

Analysis

SECURITY INFORMATION AND EVENT MANAGEMENT 3

QRadar; features, abilities, and deficiencies

The QRadar Security Information and Event Monitoring tool is a product of the IBM

Company used in the collection and consolidation of all data pertaining to the various events that

take place within a network. This includes the flow of information from the connected devices to

other system devices which may either be internal or external (Pavlik et al., 2014). Based on the

presented case study, the client was using the outdated version of the Security Information and

Event Monitoring tool whose performance cannot be compared with that of the QRadar

technology. The QRadar security management tool is integrated with traditional functionalities

which facilitate the process of collection and interpretation of the data from the system log files.

The security analysis functionalities are further integrated with an intuitive reporting operation

that effectively detects the anomalies within the enterprise network. This functionality is further

designed to eliminate the suspicious packets from the network traffic and restore the system to its

normal security state.

Effective protection of the enterprise information system against the cybersecurity threats

functions to detect all the anomalies such as suspicious IP addresses and other types of malware

directed into the system by spam sources. The QRadar network management security tool is

designed such that it can match the existing network vulnerabilities with all data that is collected

during the surveillance into the server logs and events irrespective of the nature of information.

The IBM QRadar security management tool functions irrespective of the fact that the data

contained in the logs can be used to generate system reports, execute searches, and calculate the

correlation between various aspects of the system security. This makes it possible for the client

to use the log files in the creation of dashboards and system reports using the QRadar analysis.

SECURITY INFORMATION AND EVENT MANAGEMENT 4

The QRadar System Information and Event Monitoring technology facilitate the

provision of real-time monitoring and system surveillance to make it easier for the system

administrators to send automated alerts to the cybersecurity management administrator for

action. However, this surveillance is implemented in a cloud computing environment that allows

for the generation of the system log reports for the user activity and access to the enterprise

networks through the multi-tenancy functionalities (Holik et al., 2015). The QRadar applies the

cybersecurity modules within the system to keep a track of the security threats and the existing

vulnerabilities that are easier to detect and counter using a well-structured mitigation plan.

The integration of QRadar and the SIEM technology makes it possible to provide more

precise network security coverage. This makes it an ideal security management tool to work with

both large and medium-sized organizational systems for a wide range of business applications.

The previous reviews on the applicability of this security management tool suggest that the

QRadar software is more flexible in terms of the installation and implementation since its

designed to comply with diverse network monitoring protocols. The customers who had the

luxury of experiencing the performance and functional scalability of this tool have commended

the QRadar for its user-friendliness and flexibility.

Among the best QRadar functionalities include making it possible for the administrator to

keep a log and track record of all activities taking place in the system to facilitate the detection of

any activity that contravenes the set information security policies such as access to restricted

sites, use of organizational emails illegally, and downloading personal files using the enterprise

runtime. Consequently, the QRadar alerts the system administrator on the strange activities

within the system in real-time to facilitate the formulation of mitigation policies based on the

existing system vulnerabilities within the system.

SECURITY INFORMATION AND EVENT MANAGEMENT 5

The QRadar deficiencies

This security monitoring and management tool has been associated with a narrow scope

of system security when compared with other information security management tools in the

market. The earlier versions of the QRadar have been found to have a number of vulnerabilities

with regard to the software infrastructure and instability. This is evident during installation or

periodic updates which have proven the software to be unstable.

Business Advantages

The QRadar is useful in the detection of network anomalies within an enterprise

information management system. This tool is also extensively used in the identification of all

possible threats and removal of any false positives from the enterprise network. Moreover, the

QRadar tool consolidates all the information regarding the network information in terms of

access history and the log events by other applications and network devices which are effectively

used in the process of data analysis for the management of cyber threats.

Summary and Conclusion

Basically, the small organizations that cannot sustainably install the Security Operations

Control Centers (SOCC) infrastructure for system security management, a number of tools such

as the Security Information and Entry Management tool comes handy for small enterprises.

When this tool is integrated with the QRadar technology, it becomes very effective in the

detection of security anomalies, identification of the potential threats, and provision of real-time

surveillance for the enterprise network. This combination of information security management

tools is very important in securing business enterprises against potential attacks on their network.

SECURITY INFORMATION AND EVENT MANAGEMENT 6

References

Holik, F., Horalek, J., Neradova, S., Zitta, S., & Marik, O. (2015, April). The deployment of

Security Information and Event Management in cloud infrastructure. In Radioelektronika

(RADIOELEKTRONIKA), 2015 25th International Conference (pp. 399-404). IEEE.

Howell, D. (2015). Building better data protection with SIEM. Computer Fraud & Security, 2015

Montesino, R., Fenz, S., & Baluja, W. (2012). SIEM-based framework for security controls

automation. Information Management & Computer Security

Pavlik, J., Komarek, A., & Sobeslav, V. (2014, November). Security information and event

management in the cloud computing infrastructure. In Computational Intelligence and

Informatics (CINTI), 2014 IEEE 15th International Symposium on (pp. 209-214). IEEE.

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