Incident Lake

RESEARCH REPORT

Resilience Requirements and Security Investment: What Companies Need to Know

Demands for resilience are rising on several fronts at once, from global regulations to Japanese government agencies. Cybersecurity is shifting from a technical issue for front-line teams to a management issue that executives are accountable for. This report organizes the requirements of domestic and international guidelines into an 8-dimension, 5-level maturity matrix, and explains how to assess where your organization stands, how to step up, and how to think about security investment.

発行2026年11月

形式PDF・28ページ

PublisherIncident Lake (SIGQ, Inc.)

Download the full report

MATURITY MODEL

A resilience maturity matrix: 8 dimensions × 5 levels

Our own maturity model for gauging how well you meet the requirements of domestic and international guidelines. It is built on the elements common to major regulations and on the ideas behind CMMI, the software maturity model.

集計作業

Unmanaged

No defined procedures or owners; response is ad hoc

数字の不一致

Person-dependent

Runs on the experience and intuition of specific people

データ探し

Department-managed

Organized within a department, but weakly connected across teams and to leadership

数字の根拠

Organization-managed

Responsibilities, decisions and drills are organized company-wide, including leadership

権限・ルール

Continuously managed

Recording, analysis and improvement run continuously, so response capability keeps improving

① Governance and accountability

Are decision-makers for major incidents, executive reporting lines and cross-team responsibilities defined?

② Assets, critical operations and dependencies

Do you know how critical operations relate to the systems, vendors, cloud services and identity platforms behind them?

③ Attack surface reduction

Are internet-facing assets, privileged accounts, vulnerabilities and misconfigurations inventoried and prioritized?

④ Observability

Are logs, alerts and response records consolidated so you can trace impact and similar past cases?

⑤ Evidence and auditability

Do response records serve as evidence you can later explain to auditors, risk managers, regulators and customers?

⑥ Availability of response tools

Can you still communicate, record and make decisions during a production outage?

* The full report maps each dimension to public and international frameworks such as NIST CSF 2.0, DORA, the FSA guidelines and ISO 22301.

WHY LEVEL 2–3

Five barriers that keep companies at Level 2–3

Companies at Level 2–3 are not doing nothing. The problem is that front-line effort is not being turned into organizational capability, executive decision-making and accountability.

STEP 1

Talented teams keep things running

"Just ask them" becomes the norm, and dependency on individuals grows as a by-product of their skill.

STEP 2

Having documents feels like enough

BCPs and runbooks are written and shelved; no one can say when they were last actually used.

STEP 3

Hard to budget for

Success means nothing happened, so ROI is hard to show and revenue-generating projects win.

CONTENTS

What's in the report

01Resilience is shifting from "nice to have" to "requirement"

02Are front-line teams ready to respond?

03Self-assessment: an 8-dimension, 5-level maturity map

04Typical Level 2–3 patterns at Japanese companies

05What happens if you stay at Level 2–3: cases from major Japanese companies

06How far leading companies have come: case studies

DOWNLOAD

Download the full report

The full report (PDF, 35 pages, in Japanese) covers domestic and international regulations, typical Level 2–3 patterns with step-up actions for each dimension, case studies from major and leading companies, and JCIC investment benchmarks. You can view it right after submitting the form.

Thank you for your request

You can download the report from the link below.

SIGQ_Resilience Requirements and Security Investment (Japanese PDF)

For questions about the report or advice tailored to your organization, feel free to contact us at info@sigq.co.jp.

Submission failed. Please check your entries and try again later.