ISO 27001 LI study materials
ISO 27001 LI study resources

ISO 27001 LI study plan

ISO 27001 LI · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Fundamental concepts and principles of information security and the initiation of an ISMS implementation

  • Define the ISMS scope boundary and justify every inclusion and exclusion in writing

  • Map the Clause 4 to Clause 10 structure of ISO/IEC 27001 onto a real or simulated organization

  • Explain confidentiality, integrity and availability, and how risk-based thinking drives ISMS decisions

  • Identify interested parties and translate their information security requirements into obligations

  • Distinguish the roles of top management, ISMS owner, risk owner and internal auditor

Your checkpoint

A two-page context-and-scope summary listing internal/external issues, interested parties and their requirements, plus a clause-by-clause gap checklist (Clauses 4-10) with at least 20 line items rated gap / partial / in place.

Week 2

Fundamental concepts and principles of information security and the initiation of an ISMS implementation & Planning the implementation of an ISMS based on ISO/IEC 27001

  • Construct an asset-based risk register with at least 15 assets and a named owner for each

  • Apply a documented likelihood x impact methodology consistently to every identified risk

  • Determine risk treatment options (mitigate, accept, transfer, avoid) for all high and medium risks

  • Assign risk owners with authority to accept residual risk

  • Record risk acceptance criteria at the organizational level before scoring individual risks

Your checkpoint

A risk register with 15+ assets, scored inherent and residual risk, treatment decisions and a named risk owner per risk, plus a one-page written statement of risk acceptance criteria.

Week 3

Planning the implementation of an ISMS based on ISO/IEC 27001

  • Select applicable Annex A controls and document justification for every inclusion and exclusion

  • Write information security objectives that are measurable, assigned and time-bound

  • Produce a risk treatment plan linking each treatment action to owner, resource and target date

  • Explain how the risk assessment, risk treatment plan and Statement of Applicability interlock

  • Verify that every control in the SoA traces back to a risk or a legal/contractual obligation

Your checkpoint

A Statement of Applicability covering all Annex A controls with a stated justification for each entry, plus a risk treatment plan mapping at least 10 treatment actions to owners and dates.

Week 4

Implementation of an ISMS based on ISO/IEC 27001

  • Draft all mandatory documented information: scope, policy, risk methodology, SoA and objectives

  • Define roles, responsibilities and authorities in a RACI matrix covering the full ISMS lifecycle

  • Design competence, awareness and communication activities appropriate to different staff groups

  • Establish document control rules for identification, review, approval and retention

  • Check the draft documentation set against every 'documented information' requirement in Clauses 4-10

Your checkpoint

A documentation pack (ISMS policy, scope statement, risk methodology, SoA, RACI matrix) cross-checked against a Clause 4-10 documented-information requirement list, with zero uncovered requirements.

Week 5

Implementation of an ISMS based on ISO/IEC 27001 & Monitoring, measurement, internal audit and management review of an ISMS

  • Implement the operational controls addressing the highest-ranked risks and capture operating evidence

  • Define monitoring and measurement metrics with formula, data source, frequency and owner

  • Build a risk-based internal audit programme covering all clauses and all included Annex A controls

  • Write audit plan, audit checklist and nonconformity report templates

  • Select and brief internal auditors, addressing impartiality of the audit of their own work

Your checkpoint

A monitoring and measurement plan with at least 8 metrics fully specified, plus a 12-month internal audit programme showing auditor assignment, criteria and impartiality safeguards.

Week 6

Monitoring, measurement, internal audit and management review of an ISMS

  • Conduct a tabletop internal audit against at least three clauses and log objective evidence

  • Classify findings as major nonconformity, minor nonconformity, observation or opportunity for improvement

  • Prepare a management review agenda covering every Clause 9.3 input and expected output

  • Write a corrective action record that separates containment, root cause and effectiveness verification

  • Explain how audit results, metrics and management review feed the improvement cycle

Your checkpoint

An internal audit report with at least 6 findings correctly classified, plus a pre-populated management review template covering all 9.3 inputs and one complete nonconformity-to-corrective-action trail with root cause and effectiveness check.

Week 7

Continual improvement of an ISMS & Preparation for an ISMS certification audit

  • Log improvement opportunities sourced from audit findings, metrics, incidents and management review

  • Apply corrective action that eliminates causes rather than symptoms

  • Map the Stage 1 and Stage 2 certification audit process and what each auditor examines

  • Assemble an evidence index linking each clause and each included Annex A control to a document or record

  • Draft the answers and evidence references for the questions auditors most often ask

Your checkpoint

An improvement register with 10 entries traceable to their source, plus an evidence index covering every Clause 4-10 requirement and every included Annex A control with a document location.

Week 8

Preparation for an ISMS certification audit

  • Run a full mock Stage 2 audit using the evidence index as the audit checklist

  • Close every gap flagged in the evidence index and re-verify each closure

  • Rehearse concise answers to the 15 most likely auditor questions with document references

  • Complete two timed 60-question practice sets spanning all six domains

  • Review every missed practice question and write the underlying concept in your own words

Your checkpoint

A mock Stage 2 audit report with zero open major gaps, and two timed practice set scores of 85% or higher with a written correction log for every wrong answer.

Milestones

Week 4: Documentation pack covers 100% of the documented-information requirements in Clauses 4-10; closed-book self-test on Domains 1 and 2 scored at 80% or higher.

Week 6: One complete nonconformity-to-corrective-action trail exists with documented root cause and effectiveness check; timed 40-question test on Domains 3 and 4 scored at 80% or higher.

Week 8: Evidence index maps every Clause 4-10 requirement and every included Annex A control to a locatable record, and two timed 60-question practice sets both score 85% or higher.