Skip to content
CyberBushido

Apply · Practices

The practice model

Every virtue, four bands, twenty practices. Foundation makes the behaviour explicit; Controlled embeds it into the operating model; Measured verifies it happens; Adaptive changes it when the evidence says it is no longer enough.

A band is not a maturity score. A team can be strong in one virtue and weak in another. Read a virtue upward: each band assumes the one before it.

  1. 01Virtue
  2. 02Behaviour
  3. 03Practice
  4. 04Control
  5. 05Evidence
  6. 06Assessment

The model at a glance

Table scrolls horizontally.

Each virtue across the four bands, one line per cell.
Virtue1 · Foundation2 · Controlled3 · Measured4 · Adaptive
義GiMake ownership explicitControl decisions and privilegeMeasure attributionImprove accountability
勇YūEnable investigationFormalise responseMeasure investigationAdapt detection and response
仁JinUnderstand usersDesign usable controlsMeasure frictionContinuously redesign
礼ReiDefine boundariesEnforce least privilegeTest boundariesContinuously re-authorise
誠MakotoDefine truthControl data qualityMeasure accuracyAutomate trust and uncertainty
名誉MeiyoDefine the standardAssure the controlsMeasure effectivenessRaise and adapt the standard
忠義ChūgiDefine responsibilityEmbed stewardshipMeasure participationDistribute responsibility
自制JiseiDefine disciplineControl actionsMeasure exceptionsDesign for pressure
Clear

Showing 45 of 160 practices.

義

01 / 08

Gi

Integrity / rectitude

In one line · Own your actions.

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Measure stale exceptions

    Track exceptions past their review or expiry date.

    Discipline: ZanshinRemain aware

  2. Report accountability gaps

    Include unattributed privileged activity and overdue ownership actions in security reporting.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Learn from accountability failures

    Use incidents and near misses to identify where responsibility was unclear.

    Discipline: ZanshinRemain aware

  2. Reassess authority boundaries

    Review whether decision rights still match the organisation's current architecture and operating model.

    Discipline: ZanshinRemain aware

  3. Challenge risk acceptance

    Periodically review recurring accepted risks and determine whether the organisation has normalised them.

    Discipline: ZanshinRemain aware

Read the full argument
勇

02 / 08

Yū

Courage

In one line · Act under uncertainty.

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Track delayed escalation

    Identify incidents where evidence existed but action was delayed.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Turn hunts into detections

    Convert repeatable hunting discoveries into automated or semi-automated detection.

    Discipline: ZanshinRemain aware

  2. Feed incidents into architecture

    Use recurring investigation findings to change identity, network, endpoint and application design.

    Discipline: ZanshinRemain aware

  3. Reward justified intervention

    Recognise analysts and engineers who escalate credible concerns early, including cases that ultimately prove benign.

    Discipline: ZanshinRemain aware

Read the full argument
仁

03 / 08

Jin

Benevolence

In one line · Design for the people using the control.

1 / 4 Foundation

Make the behaviour explicit and repeatable.

  1. Make reporting easy

    Provide simple mechanisms for reporting phishing, lost devices, suspicious activity and accidental exposure.

    Discipline: ZanshinRemain aware

2 / 4 Controlled

Embed the behaviour into processes and ownership.

  1. Review workarounds

    Treat repeated bypasses as signals that the control or process needs examination.

    Discipline: ZanshinRemain aware

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Track exception demand

    Look for teams repeatedly requesting the same exception.

    Discipline: ZanshinRemain aware

  2. Test usability after deployment

    Reassess controls after major changes in technology or business processes.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Continuously redesign workflows

    Treat security user experience as an operational product that needs maintenance.

    Discipline: ZanshinRemain aware

  2. Automate exception alternatives

    Where the same exception appears repeatedly, determine whether it should become a supported pattern.

    Discipline: ZanshinRemain aware

Read the full argument
礼

04 / 08

Rei

Respect

In one line · Respect boundaries.

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Review stale vendor access

    Track external identities that remain active beyond their business need.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Move toward continuous authorisation

    Reassess access based on identity, device, context and resource sensitivity.

    Discipline: ZanshinRemain aware

  2. Revalidate trust boundaries

    Review segmentation and access models when applications, organisations or infrastructure change.

    Discipline: ZanshinRemain aware

  3. Treat access as a lifecycle

    Design access from creation through review to removal rather than as a one-time approval.

    Discipline: ZanshinRemain aware

Read the full argument
誠

05 / 08

Makoto

Sincerity

In one line · Verify reality.

1 / 4 Foundation

Make the behaviour explicit and repeatable.

  1. Record freshness

    Make the age of security data visible.

    Discipline: ZanshinRemain aware

2 / 4 Controlled

Embed the behaviour into processes and ownership.

  1. Monitor security telemetry

    Detect when log sources, agents, scanners or integrations stop reporting.

    Discipline: ZanshinRemain aware

  2. Establish data-quality workflows

    Assign discrepancies to owners and track them to resolution.

    Discipline: ZanshinRemain aware

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Measure data freshness

    Identify security data that has become too old to support decisions.

    Discipline: ZanshinRemain aware

  2. Track reconciliation gaps

    Measure recurring differences between authoritative and operational datasets.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Automate reconciliation

    Continuously compare inventories and security platforms.

    Discipline: ZanshinRemain aware

  2. Detect silent failure

    Alert when a security control stops producing expected evidence.

    Discipline: ZanshinRemain aware

Read the full argument
名誉

06 / 08

Meiyo

Honour

In one line · Maintain the standard without supervision.

1 / 4 Foundation

Make the behaviour explicit and repeatable.

  1. Record known failures

    Create a visible process for reporting controls that do not work.

    Discipline: ZanshinRemain aware

2 / 4 Controlled

Embed the behaviour into processes and ownership.

  1. Run continuous assurance

    Test important controls throughout the year.

    Discipline: ZanshinRemain aware

  2. Track control degradation

    Monitor controls as systems, ownership and integrations change.

    Discipline: ZanshinRemain aware

  3. Review standards

    Update standards when architecture, threats or business processes change.

    Discipline: ZanshinRemain aware

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Track overdue assurance

    Monitor controls that have not been tested on schedule.

    Discipline: ZanshinRemain aware

  2. Measure recurring findings

    Identify weaknesses that repeatedly appear in audits and assessments.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Remove recurring control failures

    Treat repeated findings as process or architecture problems.

    Discipline: ZanshinRemain aware

  2. Challenge accepted weaknesses

    Review whether long-standing accepted risks are still justified.

    Discipline: ZanshinRemain aware

Read the full argument
忠義

07 / 08

Chūgi

Loyalty

In one line · Treat access as responsibility.

1 / 4 Foundation

Make the behaviour explicit and repeatable.

  1. Teach intervention

    Tell people what to do when they see suspicious activity or unsafe behaviour.

    Discipline: ZanshinRemain aware

  2. Provide reporting mechanisms

    Make reporting accessible without requiring specialist knowledge.

    Discipline: ZanshinRemain aware

2 / 4 Controlled

Embed the behaviour into processes and ownership.

  1. Support responsible reporting

    Ensure employees can report mistakes and suspicious activity without first resolving the issue themselves.

    Discipline: ZanshinRemain aware

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Measure reporting behaviour

    Track useful reports of phishing, suspicious activity and control failures.

    Discipline: ZanshinRemain aware

  2. Measure security participation

    Track participation in exercises, training and operational security activities.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Use incidents to clarify ownership

    Where an incident exposes responsibility gaps, change the operating model.

    Discipline: ZanshinRemain aware

  2. Treat privilege as stewardship

    Review whether privileged access is still supported by the responsibility that justified it.

    Discipline: ZanshinRemain aware

Read the full argument
自制

08 / 08

Jisei

Self-control

In one line · Control your actions under pressure.

3 / 4 Measured

Verify that the behaviour is happening and that it works.

  1. Measure emergency changes

    Track how often emergency procedures are used.

    Discipline: ZanshinRemain aware

  2. Audit temporary controls

    Find expired exceptions, exclusions and temporary rules that remain active.

    Discipline: ZanshinRemain aware

4 / 4 Adaptive

Use evidence to improve the behaviour and respond to change.

  1. Reduce emergency demand

    Use recurring emergency changes to identify weaknesses in architecture or process.

    Discipline: ZanshinRemain aware

  2. Learn from exceptions

    Treat repeated emergency behaviour as evidence that the normal operating model needs to change.

    Discipline: ZanshinRemain aware

Read the full argument
The practice model — CyberBushido