For those interested in learning more about practical threat intelligence and data-driven threat hunting, there are several free PDF resources available:
Easy for adversaries to change; low value for long-term defense.
Data-driven threat hunting aims for the top of the pyramid. By focusing on behavior rather than static indicators, you force adversaries to spend time and money restructuring their campaigns. Building a Data-Driven Threat Hunting Methodology
The book emphasizes a structured cycle to ensure intelligence is useful: Defining what you need to protect.
This comprehensive guide serves as an actionable framework for mastering practical threat intelligence and building a data-driven threat hunting program.
TI provides the "why" and "who" behind an attack, helping teams prioritize risks based on real-world adversary behavior.
You can search for the PDF on the following websites:
Threat intelligence is not just about collecting IoCs (Indicators of Compromise) like malicious IP addresses or file hashes; it is about understanding the "why" and "how" of adversaries. A. The Intelligence Cycle
Valentina Costa-Gazcón's guide (1st or 2nd Edition) provides actionable, hands-on techniques, including:
Detailed insights into specific incoming campaigns, actor capabilities, and upcoming software vulnerabilities. This helps security managers allocate resources effectively.
Aggregating data by specific attributes to find patterns.