Leanpub Header

Skip to main content

Filters

Books

  1. Cloud Security Engineering
    Cloud Security Engineering
    SouthStone Publications

    A practical, multi-cloud guide to securing AWS, Azure, and GCP workloads. Twelve chapters cover IAM hardening, CSPM/CWPP, IaC scanning, Kubernetes defense, and cloud incident response, each paired with runnable policies, scan configs, and detection rules you can put to work immediately.

  2. The Threat Hunter's Playbook
    The Threat Hunter's Playbook
    SouthStone Publications

    A field-tested, platform-agnostic methodology for proactive threat hunting, from hypothesis formation and data foundations to a full scenario library organized by MITRE ATT&CK tactic. Every technique ships as portable Sigma YAML or pseudocode, built to outlast whichever SIEM or EDR you run today.

  3. Digital Forensics
    Digital Forensics
    SouthStone Publications

    Learn to investigate Windows, Linux, macOS, memory, network, and cloud evidence with the rigor courts and regulators expect. Packed with runnable tool examples (Volatility 3, Plaso, KAPE, The Sleuth Kit) and a full worked case study, this book turns forensic theory into repeatable, defensible practice.

  4. Threat Hunting
    Threat Hunting
    SouthStone Publications

    A vendor-neutral, hands-on guide to proactive threat hunting: the assume-breach mindset, MITRE ATT&CK, core telemetry, and techniques like baselining, beaconing, and LOLBin detection, all backed by Sigma-rule pseudocode and four full scenario hunts from phishing to command-and-control exfiltration.

  5. Threat Intelligence
    Threat Intelligence
    SouthStone Publications

    A practical guide to cyber threat intelligence, from raw indicators to strategic decisions. Learn the intelligence lifecycle, MITRE ATT&CK, STIX/TAXII/MISP, and intelligence-driven threat hunting, all traced through one real phishing campaign from first alert to CISO briefing.

  6. Vulnerability Management
    Vulnerability Management
    SouthStone Publications

    Tens of thousands of vulnerabilities. A handful that actually matter. This book shows you how to build a risk-based vulnerability management program, from asset discovery and scanning to CVSS/EPSS/KEV prioritization, remediation workflows, cloud and container security, and zero-day response, complete with SLA matrices, scoring formulas, and a full Log4Shell case study.

  7. Malware Analysis
    Malware Analysis
    SouthStone Publications

    A practical, hands on guide that walks SOC analysts, incident responders, and aspiring reverse engineers from a suspicious file to a defensible detection, covering static, dynamic, code, and memory analysis, unpacking, YARA, and real world reporting.

  8. CSIRT Operations
    CSIRT Operations
    SouthStone Publications

    Running incidents is a technical problem under time pressure. Running the team that handles them is an organizational design problem, and most CSIRTs fail at exactly that gap. This handbook gives security leaders the charters, catalogs, playbooks, RACIs, and war room templates to build a CSIRT that survives its first real crisis, and the next one.

  9. Harriet Tubman: Unbroken Spirit

    Discover the raw, unpolished reality of an American legend who transformed personal trauma into a masterclass in guerrilla warfare and strategic resistance. This immersive 56,000-word biography tracks the magnificent arc of an unbroken spirit, from the midnight swamps of the Underground Railroad to the command deck of a Union warship.

  10. The Prompt Injection Bible
    The Prompt Injection Bible
    Attacks, Defenses, and the Architecture of Trust in LLM Systems
    Ismail Tasdelen

    Prompt injection is the SQL injection of the AI era — and most LLM apps are wide open. This hands-on field manual shows application security engineers how to attack and defend LLM systems: direct, indirect, multimodal, and agentic injection, with working code, labs, and ASR benchmarks you can run in CI. Break it, then build the defense-in-depth that holds in production.

  11. Aprende SQL desde cero para Analisis de Datos
    Aprende SQL desde cero para Analisis de Datos
    Aprende, practica y resuelve desafíos de datos con SQL para llegar a ser analista de datos
    Adrian Rodriguez
    No Description Available
  12. The House That Remembers

    Grief brought James to Blackwood House, but the estate’s hunger is what will keep him there.In this slow-burn psychological horror, a decaying country manor doesn't just haunt its grieving new family—it studies them, feeds on them, and warps reality until they can no longer trust their own minds.Some secrets refuse to stay buried, and Blackwood House has been waiting for James to come home.

  13. The Scalable Product Manager: Leading Products, Teams, and Growth in High-Impact Organizations

    Product management has evolved beyond shipping features. The Scalable Product Manager reveals how modern leaders navigate complexity, align teams, design scalable systems, and drive sustainable growth. Packed with real-world lessons and frameworks, this book helps PMs move from tactical execution to strategic product leadership.

  14. SOC Operations
    SOC Operations
    SouthStone Publications

    A practitioner's guide to running a modern SOC, from alert triage and detection engineering to SOAR automation and metrics that actually mean something. Includes real Sigma and KQL rules, a triage checklist, an escalation matrix, and a full worked phishing case from alert to closure.

  15. Parramatta Nine
    Parramatta Nine
    Chinmoy Mukherjee

    Nine women. One burning hotel. No parachutes, no armor—only pillows, rubber bullets, and unbreakable sisterhood. From Parramatta’s golden suburbs to a night of blood and hammers, Parramatta Nine is a blazing tale of ordinary fire warriors who turned terror’s lair into their fortress of vengeance.