Explore Ebooks by Category
Choose a topic and download guides that match your learning goal, job role, or technical problem — from fundamentals to DevSecOps and audit readiness.
All topic categories
Each category groups practical guides, checklists, and field kits for a specific domain.
Cybersecurity Fundamentals
Start with beginner-friendly ebooks that explain security concepts, threats, controls, risk, CIA triad, authentication, encryption, web security, and defensive thinking.
View Beginner Ebooks →Ethical Hacking & Web Security
Download practical guides on reconnaissance, vulnerability assessment, OWASP Top 10, web application security, responsible testing, and report writing.
View Ethical Hacking Ebooks →Linux Security & Hardening
Learn how to secure Linux systems using SSH hardening, PAM, users and groups, sudo access review, auditd, firewalls, logging, CIS benchmarks, and production hardening practices.
View Linux Security Ebooks →SOC, SIEM & Blue Team
Build SOC analyst skills with ebooks on log analysis, SIEM alerts, incident response, phishing investigation, threat hunting, and security monitoring workflows.
View SOC Ebooks →Compliance, GRC & Audit Readiness
Understand cybersecurity compliance with practical guides for SOC 2, ISO 27001, CIS Controls, access review, evidence collection, backup proof, and audit documentation.
View Compliance Ebooks →DevSecOps & Cloud Security
Learn secure CI/CD, container security, Kubernetes hardening, cloud IAM, secret management, vulnerability scanning, and production security automation.
View DevSecOps Ebooks →