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CISO Times

Intelligence for the people behind the defence.

The CISO Decision Brief

How do we…

How do we set target maturity levels without aiming for the top everywhere?

6 decision pointsThe pack behind this answer: Security Maturity & Internal Assessment

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The short answer

Recommendation
Set a target for every domain before any evidence is scored, with Defined as the default. Set Managed only where an obligation, a risk outside appetite or a business need asks for measurement and independent checking, and have the sponsor approve every target in writing, dated.
Reasoning
A target is the level management decides a domain should reach, with the reason for it (rule MA-09). Aiming for Managed everywhere is a common mistake: it costs a reported measure, a check by someone other than the person who does the work, and a record of improvement, and most obligations and auditors look for Defined. A target set after the results tends to settle at or just below the level found, which hides the gap. The dated approval is the evidence that this did not happen.
Considerations
  • A target changed after scoring has started is a target for the next assessment, never for this one.
  • A practice can be Not applicable only for a reason the sponsor approves and the report states, never because it is weak.
  • Managed takes time: a practice moves up one level per action, and Managed can be claimed only after the pack's default of six months at Defined, with records.
  • The approver who receives the targets depends on governance: the board or a board risk committee it has delegated to, the management board in a two-tier structure, or executive management where there is no board.

The decision, step by step

Select any step for the reasoning behind it and where the pack covers it.

  • Start
  • Step
  • Decision
  • Outcome
  • Loop back

Keyboard: Tab to a step, arrow keys move along the flow, Enter pins its explanation, + and − zoom, 0 fits the diagram, Esc closes. The text version below has the same content.

Where a step quotes a number, it is the default in the CISO Times pack. Your own standard may set a different one.

Read as text

The same flow written out: each step, its reasoning and where the pack covers it. 14 steps.
  1. Start

    Each domain needs a target before the assessment

    A target is the level management decides a domain should reach, with the reason for it. Without one, every gap looks equally urgent. Setting Managed as the target everywhere is a common mistake: Managed costs measurement, a check by someone other than the person who does the work, and a record of improvement.

    In the pack

  2. Decision

    Has any evidence been scored in this assessment yet?

    Targets come first. A target set after the results are known tends to settle at or just below the level found, which hides the gap. The dated approval is the evidence that this did not happen. If you are not sure whether scoring has started, treat it as started.

    In the pack

  3. Outcome

    Keep this cycle's targets; a change applies next time

    A target changed after scoring has started is a new target for the next assessment, never for this one. The lead takes the request to the sponsor on that basis. If the sponsor has not approved targets before fieldwork, fieldwork waits until they have.

    In the pack

  4. Decision

    Does the domain apply to the organisation at all?

    A practice can be Not applicable only for a reason the sponsor approves and the report states, never because it is weak. A domain whose practices are all Not applicable is left out of the result. If you are not sure, treat it as applying.

    In the pack

  5. Outcome

    Leave it out, with a reason the sponsor approves

    Record the reason in the assessment plan and the report's scope section. For example, a practice about notifying a regulator is Not applicable only where no notification duty applies.

    In the pack

  6. Decision

    Does an obligation, an outside-appetite risk or a need rest on it?

    Look in your registers, not your instincts: an obligation that applies to you, a risk recorded as outside appetite, or a stated business need. A domain someone merely thinks is important has no reason yet. If you do not know, answer yes; the next question tests whether the reason asks for more than Defined.

    In the pack

  7. Decision

    Does that reason need measurement and independent checking?

    Managed adds three things to Defined: a measure with a target that is reported, a check by someone other than the person who does the work, and a record of an improvement made because of them. Ask whether the obligation or risk really needs those. Most obligations and auditors look for Defined. If the reason does not clearly need them, answer no.

    In the pack

  8. Step

    Set Defined, naming any reason that rests on it

    Defined is the default target: a written, agreed way of working, done routinely and leaving records. Where an obligation or risk rests on the domain, name it beside the target anyway. It decides which actions take priority later.

    In the pack

  9. Step

    Set Managed, with the reason written beside it

    Name the obligation or risk from the registers. Expect it to take time: a practice moves up one level per action, and Managed can be claimed only after it has run at Defined, with records, for the pack's default of six months. A practice far below Managed needs several steps across the roadmap.

    In the pack

  10. Decision

    Does every Managed target name a reason that needs it?

    Look at the set as a whole. A Managed target with no reason that needs measurement and independent checking goes back for review. In the pack's worked example, thirteen domains have the default, Defined, and one has Managed, for a named risk and obligation.

  11. Step

    The sponsor approves every target, in writing and dated

    The sponsor approves every target before any evidence is scored, and the approval is dated. If that has not happened by fieldwork, fieldwork waits. The targets then go with the report to the approver, who depending on how you are governed is the board or a board risk committee it has delegated to, the management board in a two-tier structure, or executive management where there is no board.

    In the pack

  12. Decision

    Once scored, is the domain below its target?

    The gap is the target minus the domain's level, counted in levels: none when the target is met, up to three. Never turn it into points, a percentage or an average across domains. A count such as 'domains at target' describes the result without scoring it.

    In the pack

  13. Outcome

    At or above target: say so, and spend less effort there

    A domain at or above its target has no gap. The result says so, and the sponsor may lower the effort spent on it.

    In the pack

  14. Outcome

    Below target: each practice short of it gets an action

    Every practice below its domain's target gets an action that moves it one level. Those resting on an obligation not met or a risk outside appetite go first. Turning the actions into a plan the budget can carry is the next question.

    In the pack

Practical checklist

  1. Confirm that no evidence has yet been scored in this assessment.
  2. Leave out any domain that does not apply, with a reason the sponsor approves.
  3. Look in your registers for an obligation, a risk outside appetite or a stated business need resting on each domain.
  4. Set Defined, naming any reason that rests on the domain.
  5. Set Managed only where the reason needs measurement and independent checking, and write the reason beside it.
  6. Check the set as a whole, and send back any Managed target without such a reason.
  7. Have the sponsor approve every target in writing, dated, before fieldwork.

Evidence to have ready

  • The sponsor's dated approval of every target, from before any evidence was scored.
  • The reason beside each target, traced to the risk register, the obligations record or a stated business need.
  • Each domain's gap after scoring, counted in levels, with no score or percentage.

Assumptions

  • You rate practices on four levels in words, Not in place, Informal, Defined and Managed, grouped into domains, as the CISO Times maturity pack does.
  • You have a risk register with an approved risk appetite, and a record of the obligations that apply to you, so a reason for a target can be named from them.
  • A member of management sponsors the assessment and has the authority to approve targets before fieldwork starts.

Not covered here