ISO/IEC 27034 Lead Application Security Implementer study materials
ISO/IEC 27034 Lead Application Security Implementer study resources

ISO/IEC 27034 Lead Application Security Implementer study plan

ISO/IEC 27034 Lead Application Security Implementer · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Fundamental principles and concepts of application security & Application security planning

  • Define application security, risk, and the CIA triad in your own words and map each to a concrete web or mobile attack scenario

  • Explain the ISO/IEC 27034 structure (concepts, organization overview, application security management process, and application security controls) at a level you could teach to a colleague

  • Distinguish application security controls from generic IT controls and give three examples of each

  • Draft a one-page glossary of 20 core terms (threat, vulnerability, exposure, control, assurance, residual risk) with a one-line definition each

Your checkpoint

A 2-page written primer covering domain 1 concepts plus a 20-term glossary, self-checked against a list of learning objectives you write yourself

Week 2

Application security planning

  • Derive application security requirements from business context, regulatory obligations, and data classification for a sample application

  • Build a risk assessment for that application using a likelihood-by-impact matrix and rank at least eight identified risks

  • Select a target assurance level and justify it against the organization's risk appetite

  • Produce a scope statement that names what the application security plan covers and explicitly excludes

Your checkpoint

A risk register with at least eight scored risks, a scope statement, and a narrative justification of the chosen assurance level

Week 3

Application security planning & Implementation of application security controls

  • Translate the week-2 risk register into a control selection matrix mapping each risk to one or more candidate controls

  • Define security requirements for authentication, authorization, input handling, session management, and data protection in testable language

  • Write acceptance criteria for at least five controls so a developer could verify them without asking you

  • Identify where controls belong in the development lifecycle (requirements, design, build, test, deploy)

Your checkpoint

A control selection matrix plus a requirements specification with testable acceptance criteria for at least five controls

Week 4

Implementation of application security controls

  • Specify the roles, responsibilities, and competencies needed for an application security team and a development team under the selected controls

  • Design the evidence an implementer must produce to prove each control is operating (configuration export, test result, code review record)

  • Explain how application security controls are verified and validated before being added to the organization's control library

  • Document how a control is tailored for a specific application without breaking its intent

Your checkpoint

A control implementation package for two controls, each with owner, evidence artifacts, verification steps, and tailoring notes

Week 5

Implementation of application security controls & Application security incident management and response

  • Describe the application security incident response lifecycle and name the inputs an application security team supplies at each stage

  • Define severity classification criteria that combine business impact with exploitability

  • Explain how vulnerability disclosure, defect handling, and patch release processes connect to incident response

  • Identify the evidence an application security team must preserve during an incident and why chain of custody matters

Your checkpoint

An incident response runbook for a web application, including severity matrix, escalation path, and evidence retention checklist

Week 6

Application security incident management and response & Verifying and monitoring application security

  • Walk through a tabletop scenario (for example, a leaked credential leading to data exposure) and record decisions, gaps, and timing

  • Select verification techniques (static analysis, dynamic testing, code review, penetration testing, threat modeling) and justify each against a specific control

  • Define metrics that show whether controls are operating, not just whether testing happened

  • Explain how monitoring, logging, and alerting feed the verification loop for application security

Your checkpoint

A tabletop exercise report with a timeline, identified gaps, and a metrics dashboard definition of at least six indicators

Week 7

Verifying and monitoring application security & Continual improvement and auditing of application security

  • Design an audit program that samples control evidence and tests whether controls remain effective over time

  • Distinguish conformity assessment from performance evaluation and state what each answers

  • Plan a continual improvement cycle: how findings become corrective actions, owners, and due dates

  • Write audit findings in a form that a non-specialist auditor and a developer can both act on

Your checkpoint

An internal audit plan with sampling approach, an audit checklist for three controls, and a corrective action template

Week 8

Fundamental principles and concepts of application security & Application security planning & Implementation of application security controls & Application security incident management and response & Verifying and monitoring application security & Continual improvement and auditing of application security

  • Consolidate all prior deliverables into a single coherent application security management package and resolve inconsistencies between them

  • Rehearse explaining each domain's key decisions aloud in under three minutes per domain

  • Complete a timed self-assessment of 60 questions you write from your own notes and score above 85 percent

  • List your five weakest concepts and write a targeted remediation note for each

Your checkpoint

A consolidated study portfolio plus a scored self-assessment with a written remediation plan for the five weakest areas

Milestones

Week 2: You can explain, without notes, how business context drives assurance level selection, and your risk register has at least eight scored risks with defensible rationale

Week 4: You can trace a single risk from the week-2 register through control selection, requirements, evidence, and verification without gaps

Week 6: You can run a tabletop incident scenario and map each response step back to a specific control and a specific monitoring signal

Week 8: Your consolidated portfolio is internally consistent, and your timed self-assessment scores at least 85 percent with a written remediation plan for the remainder