Book Image

Mastering Cyber Intelligence

By : Jean Nestor M. Dahj
Book Image

Mastering Cyber Intelligence

By: Jean Nestor M. Dahj

Overview of this book

The sophistication of cyber threats, such as ransomware, advanced phishing campaigns, zero-day vulnerability attacks, and advanced persistent threats (APTs), is pushing organizations and individuals to change strategies for reliable system protection. Cyber Threat Intelligence converts threat information into evidence-based intelligence that uncovers adversaries' intents, motives, and capabilities for effective defense against all kinds of threats. This book thoroughly covers the concepts and practices required to develop and drive threat intelligence programs, detailing the tasks involved in each step of the CTI lifecycle. You'll be able to plan a threat intelligence program by understanding and collecting the requirements, setting up the team, and exploring the intelligence frameworks. You'll also learn how and from where to collect intelligence data for your program, considering your organization level. With the help of practical examples, this book will help you get to grips with threat data processing and analysis. And finally, you'll be well-versed with writing tactical, technical, and strategic intelligence reports and sharing them with the community. By the end of this book, you'll have acquired the knowledge and skills required to drive threat intelligence operations from planning to dissemination phases, protect your organization, and help in critical defense decisions.
Table of Contents (20 chapters)
1
Section 1: Cyber Threat Intelligence Life Cycle, Requirements, and Tradecraft
7
Section 2: Cyber Threat Analytical Modeling and Defensive Mechanisms
13
Section 3: Integrating Cyber Threat Intelligence Strategy to Business processes

User behavior logic

Analytics and logic have become an integral part of security for many years now. Most analytics, however, is done on the network traffic side, where packets are analyzed by firewalls, IDSes, IPSes, and antivirus software. However, users are the biggest concern in security because single security malpractice is enough to jeopardize the entire system's security. User behavior logic or user behavior analytics (UBA) focuses on internal threat modeling by analyzing what users do regularly: network activities, applications they launch, the files and databases they access, and download patterns.

Using UBA, you can search for and identify abnormal and unusual behavior in the system and report it to the relevant stakeholder in the form of alarms and indicators. UBA analyzes all traffic independently of its origin. Therefore, UBA can model internal threats and, if integrated with SIEM, automatically provide references and countermeasures.

Benefits of UBA

UBA...