Open-Source Security Operations Center (SOC) (eBook)

A Complete Guide to Establishing, Managing, and Maintaining a Modern SOC

Waqar Anwar, Alfred Basta, Nadine Basta, Mohammad Ilyas Essar (Autoren)

eBook Download: EPUB

2024 | 1. Auflage
480 Seiten
Wiley (Verlag)
978-1-394-20162-4 (ISBN)

Infos

A comprehensive and up-to-date exploration of implementing and managing a security operations center in an open-source environment

In Open-Source Security Operations Center (SOC): A Complete Guide to Establishing, Managing, and Maintaining a Modern SOC, a team of veteran cybersecurity practitioners delivers a practical and hands-on discussion of how to set up and operate a security operations center (SOC) in a way that integrates and optimizes existing security procedures. You'll explore how to implement and manage every relevant aspect of cybersecurity, from foundational infrastructure to consumer access points.

In the book, the authors explain why industry standards have become necessary and how they have evolved - and will evolve - to support the growing cybersecurity demands in this space. Readers will also find:

• A modular design that facilitates use in a variety of classrooms and instructional settings
• Detailed discussions of SOC tools used for threat prevention and detection, including vulnerability assessment, behavioral monitoring, and asset discovery
• Hands-on exercises, case studies, and end-of-chapter questions to enable learning and retention

Perfect for cybersecurity practitioners and software engineers working in the industry, Open-Source Security Operations Center (SOC) will also prove invaluable to managers, executives, and directors who seek a better technical understanding of how to secure their networks and products.

Alfred Basta, PhD, CCP (CMMC), CISM, CPENT, LPT, OSCP, PMP, CRTO, CHPSE, CRISC, CISA, CGEIT, CASP+, CYSA+, is a professor of mathematics, cryptography, and information security as well as a professional speaker on internet security, networking, and cryptography. He is a member of many associations, including ISACA, ECE, and the Mathematical Association of America. Dr. Basta's other publications include Pen Testing from Contract to Report, Computer Security and Penetration Testing, Mathematics for Information Technology, Linux Operations and Administration, and Database Security. In addition, Dr. Basta is the chair of EC-Council's CPENT Scheme Committee. He has worked as a faculty member and curriculum advisor for programming and cyber security programs at numerous colleges and universities.

Nadine Basta, MSc., CEH, is a professor of computer science, cybersecurity, mathematics, and information technology. Her numerous certifications include CEH, MCSE, MSDBA, CCDP, NCSE, NCTE, and CCA. A security consultant and auditor, she combines strong 'in the field' experience with her academic background. She is also the author of Computer Security and Penetration Testing, Mathematics for Information Technology, and Linux Operations and Administration. Nadine has extensive teaching and research experience in computer science and cybersecurity.

Waqar Anwar is a Cybersecurity Curriculum Specialist with over 10 years of experience in the field. He also develops and delivers training to faculty and staff on cybersecurity topics and conducts research on cybersecurity topics. Mr. Anwar is a frequent speaker at industry conferences. He is also a member of several cybersecurity organizations including SysAdmin, Audit, Network and Security SANS, CYBRARY, and Information Systems Security Association International ISSA.

Mohammad Ilyas Essar is a Certified OSCP, CRTO, HTB CPTS, CASP+, PENTEST+, and CEH Master. He is currently employed as a Senior Cybersecurity Analyst in Canada. He is highly passionate and dedicated to the field of cybersecurity. With a solid career background in this domain, he brings five years of progressive experience spanning various domains. Ilyas specializes in Red Teaming, offensive security, and penetration testing, consistently achieving exceptional results. Ilyas is constantly driven to excel in his field, actively participating in Capture The Flag (CTF) competitions, where he dedicates a significant portion of his time to honing his skills as a Pentester and Red Teamer. He is also part of Synack Red Team, where he performs bug bounty hunting.

Textauszug

1
Introduction to SOC Analysis

Overview of Security Operations Centers (SOCs)

Security operations center (SOC) stands for security operations center. It is a centralized entity that monitors and defends an organization’s information systems against intrusions. An SOC’s primary purpose is to protect an organization’s assets from cyber threats by offering real-time monitoring, detection, analysis, and response services. An SOC must be able to detect malicious activities, such as unauthorized access, malicious software, and data intrusions (Trellix, 2023). SOC teams should have the technical knowledge and expertise necessary to respond in a fast and efficient manner to potential threats.

SOCs are typically administered by cybersecurity experts, employing specialized tools and techniques to monitor an organization’s networks, systems, and applications for clues to compromise. These professionals are tasked with recognizing and responding to security incidents, monitoring security incidents, and making recommendations to improve the organization’s overall security posture. To identify, investigate, and respond to security incidents, SOC analysts may combine manual assessment, log analysis, data correlation, and automation.

SOCs use a variety of tools and technologies, including security information and event management (SIEM) systems, intrusion detection and prevention systems (IDPSs), threat intelligence platforms, and endpoint detection and response (EDR) solutions, to accomplish the objectives they want to achieve. SOC team members utilize these technologies to detect, investigate, and respond to security incidents.

Importance of SOC Analysis

An SOC is crucial for any organization to ensure that its security is strong and effective. These are some of the reasons why having an SOC is essential:

• Early threat detection and response: An SOC allows a company to notice, investigate, and respond to security events as they occur. It is capable of identifying and prioritizing security alerts, tracking and analyzing security occurrences, and mitigating them before they cause damage. Assume an organization’s SOC notices suspicious behavior on one of its servers. The event is investigated by the SOC analyst, who finds that it is a possible cyberattack. The SOC team can move quickly to contain and fix the incident, limiting additional harm to the organization’s systems and data.
• Proactive risk management: An SOC helps firms handle security risks in a proactive manner. It aids in the detection of vulnerabilities in networks, systems, and applications before they are exploited by attackers. An SOC, for example, may do frequent vulnerability assessments, penetration testing, and security audits to identify and fix any vulnerabilities in the organization’s security infrastructure.
• Compliance and regulatory requirements: An SOC may assist firms in meeting their compliance and regulatory requirements. Several sectors have unique security requirements and rules that businesses must follow. An SOC can assist in ensuring compliance by putting in place the essential controls, policies, and procedures. The Payment Card Industry Data Security Standard (PCI DSS), for example, mandates firms that handle credit card payments to have an SOC to monitor their networks for suspicious behavior and ensure compliance.
• Cost-effective security: When contrasted to the expense of a security breach, an SOC may be a cost-effective option for businesses. A security breach may lead to data loss, reputational harm, and financial loss. An SOC may assist in the prevention and mitigation of these situations, saving an organization money in the long term.
• Constant monitoring and support: An SOC offers ongoing monitoring and support, ensuring that an organization’s security is always up-to-date and secure. The SOC team can respond to incidents quickly and efficiently, reducing the organization’s damage.

Objectives and Scope of the Book

This book’s primary goal is to provide readers with a thorough understanding of security operations center (SOC) analysis. Throughout this book, we want to provide readers with a complete grasp of the duties and regular obligations of an SOC analyst. To get this knowledge, a foundational understanding of network security, incident response, and risk management will be covered first. More advanced concepts like security analytics, incident response automation, and cloud security will be covered from there. Reading through the content will help readers grasp the abilities and methods needed to identify, evaluate, and respond to security events.

Additionally, they will learn how to establish and execute security policies and procedures that are appropriate for their company and how to evaluate the threats to their networks. The book is excellent for both newcomers who are interested in joining the industry and seasoned experts looking to expand their knowledge since it is written with a wide readership in mind. It is intended to act as a reference manual for more seasoned experts and a training tool for individuals new to SOC operations. The book has a wide range of topics. It covers a wide range of crucial SOC analysis topics such as security fundamentals, an SOC’s structure and operation, incident response methods, log and event analysis, network traffic analysis, endpoint analysis, threat 6 hunting, SIEM, security analytics, automation and orchestration, SOC metrics, regulatory considerations, and emerging trends in SOC analysis. Readers should have a firm understanding of an SOC’s operations, the responsibilities of an SOC analyst, and the methods and tools involved in SOC analysis by the conclusion of the book. They should be able to identify the security risks and assaults that are most often seen in an SOC setting and possess the knowledge and abilities necessary to investigate and address issues. To properly manage and maintain an SOC, they must also be aware of the significance of having the appropriate people, procedures, and technology in place.

Structure of the Book

The book is organized to teach SOC analysis in a systematic and progressive manner. It contains fifteen chapters covering various aspects of SOC operations and analysis. Listed below is a synopsis of the book’s structure:

• Chapter 1 is an introduction to SOC analysis, presenting a preview of the subsequent chapters and the significance of SOC analysis in modern cybersecurity.
• Chapter 2 emphasizes security fundamentals, including fundamental concepts and controls that serve as the foundation for effective SOC operations. Includes an introduction to security fundamentals and networking fundamentals.
• Chapter 3 covers the basic principles of SOCs, including their definition, evolution, and analyst roles and responsibilities. In addition, it examines SOC team structures and hierarchies and emphasizes the essential SOC tools and technologies.
• Chapter 4 addresses security incident response, including the incident response lifecycle, incident handling, and investigation techniques, the role of threat intelligence in incident response, incident response documentation and reporting, and post-incident analysis and lessons learned.
• Chapter 5 emphasizes log and event analysis, highlighting the significance of log and event analysis in SOC operations. It addresses log collection, management, and storage, as well as log analysis techniques and best practices that identify anomalies and patterns in event data.
• Chapter 6 discusses network traffic analysis, including network traffic monitoring and capture, packet analysis, and protocol inspection, alongside network-based intrusion detection and prevention systems (NIDS/NIPS) and network forensics and analysis tools.
• Chapter 7 explores endpoint analysis and threat hunting, including discussions of EDR solutions, host-based intrusion detection and prevention systems (HIDS/HIPS), malware analysis, reverse engineering techniques, threat hunting strategies and techniques, and insider threat detection.
• Chapter 8 describes SIEM systems, discussing their role, log collection and aggregation, correlation, alerting capabilities, and optimization and performance monitoring considerations.
• Chapter 9 examines the function of security analytics and machine learning (ML) in SOC operations. It explores the utilization of analytics for threat detection, ML techniques, behavioral analytics, and user entity behavior analytics (UEBA), as well as the challenges and limitations of security analytics.
• Chapter 10 focuses on incident response automation and orchestration, introducing automation and orchestration, discussing incident response workflow automation, integrating security tools and systems, and highlighting the benefits and considerations of automation in SOC environments.
• Chapter 11 discusses SOC metrics and performance measurement, emphasizing the vital role of metrics in SOC analysis. It examines key performance indicators (KPIs) for SOCs, reporting and presentation techniques for metrics, as well as continuous enhancement...

Produkt-Details

• Erscheint lt. Verlag: 23.9.2024
• Sprache: englisch
• Themenwelt: Mathematik / Informatik ► Informatik ► Netzwerke
• ISBN-10: 1-394-20162-1 / 1394201621
• ISBN-13: 978-1-394-20162-4 / 9781394201624