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Fractional CISO (vCISO) for Singapore

A named Chief Information Security Officer on a monthly retainer. Board reporting, regulator-ready evidence and a security programme that runs, for organisations that need the role but not the full-time cost. MAS TRM, CSA Cybersecurity Code of Practice, Cyber Trust mark, PDPA.

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AT A GLANCE

A fractional CISO (virtual CISO, vCISO) is an experienced security leader who holds the CISO role for your organisation on a part-time basis: a fixed number of days each month, a named person your board, auditors and regulators can speak to, and a security programme with owners and dates. Singapore now expects the role to exist. MAS TRM asks every financial institution to appoint a CISO or Head of Information Security with the requisite expertise. The CSA Cybersecurity Code of Practice 2026 makes boards answerable for cyber risk and names the CISO as the person who leads incident response. Infracom supplies that person, backed by a certified team, at a fraction of a full-time hire.

What the role covers

What does a fractional CISO do for your organisation?

The same three jobs a full-time CISO holds: govern, comply and operate. The difference is the cadence. Days are fixed each month, the team behind the CISO is already certified, and nothing waits for a hire.

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Govern: a security voice at board and management level

The CISO sets the security strategy, the risk appetite statement and the policies that follow from it, and reports to the board in plain business terms.

Quarterly board and management reporting
Security policy suite and standards
Risk appetite and risk register ownership
Security budget and roadmap
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Comply: regulator-ready evidence, kept current

One evidence base that serves MAS TRM, the CSA Cybersecurity Code of Practice, Cyber Essentials and Cyber Trust, PDPA and ISO 27001, so one set of controls answers several audiences.

Gap assessment and remediation roadmap
Audit and certification readiness
Regulator and auditor liaison
Supplier and third-party risk programme
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Operate: the programme runs, every month

Security testing scheduled and acted on, incidents led by a named person, staff awareness kept alive, and a monthly review so nothing drifts.

Incident response plan, exercises and incident lead
Vulnerability and penetration testing oversight
Security awareness programme
Monthly security review and metrics
Who needs one

Which Singapore organisations need a fractional CISO?

Singapore's regulators have moved from "have controls" to "have an accountable person". These are the situations where a named CISO, part-time, is the right answer.

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Smaller MAS-regulated financial institutions

The MAS Technology Risk Management Guidelines ask the board and senior management to appoint a Chief Information Security Officer or Head of Information Security with the requisite expertise and experience, approved at least by the CEO. MAS does not prescribe a governance structure, so the role can be held by a fractional CISO. Fund managers, brokers, payment institutions, financial advisers and insurers use this route.

MAS TRMCyber Hygiene NoticeCapital MarketsPayment Institutions
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Critical information infrastructure owners and their suppliers

The CSA Cybersecurity Code of Practice 2026 was issued on 29 July 2026 with most new obligations due by 29 July 2027. Boards must oversee cyber risk in their terms of reference, receive a briefing every six months and train annually. At least one senior manager, or an equivalent such as a CISO, must have the knowledge to manage cyber risks, and the CISO leads the incident response plan. CII owners must also hold the Cyber Trust mark at Advocate tier by the end of 2027.

CCoP 2026Board accountabilityIncident responseCyber Trust Tier 5
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Licensed cybersecurity service providers

From 2026, licensed penetration testing and managed SOC providers must hold the Cyber Trust mark at Promoter tier or an ISO 27001 certification, with a grace period to 31 December 2026. A fractional CISO runs that certification programme so the licence is never at risk.

CSRO licenceCyber Trust Tier 3ISO 27001Deadline 31 Dec 2026
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SMEs working towards Cyber Essentials or Cyber Trust

CSA expanded both marks in April 2025 to cover cloud, AI and operational technology, and is studying whether organisations given access to sensitive data must hold a mark before licensing or bidding for government contracts. A fractional CISO owns the gap assessment, the evidence and the certification body relationship.

Cyber EssentialsCyber TrustSS 712:2025Government tenders
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Every organisation that holds personal data

The PDPA makes it mandatory to appoint a Data Protection Officer and to be able to show accountability. The fractional CISO designs and runs the Protection and Retention controls, breach assessment and response, and works alongside your named DPO.

PDPADPO supportBreach responseDPIA
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Growing firms with IT but no security leader

CSA's Singapore Cybersecurity Health Report 2025 found that almost nine in ten organisations had at least one incident in the year, while 56 percent cited a lack of knowledge and experience and 37 percent a lack of manpower as the reason basic measures were not in place. The gap is leadership, not tools.

Health Report 2025Mid-size firmsSecurity roadmapCyber insurance
Engagement shapes

How is a fractional CISO engagement structured?

Three retainer shapes, all with a named CISO, the same certified team behind them and a monthly written review. Days per month are agreed at scoping and can change with the programme.

Advisory

Advisory CISO: governance and reporting

About two days a month. Policy suite, risk register, quarterly board report, audit and regulator liaison. For organisations whose IT team runs the controls and needs an accountable security leader above it.

Standard

Standard CISO: governance plus operations

About four days a month. Everything in Advisory plus supplier risk, testing oversight, awareness training, incident lead and a monthly security review with metrics. The usual fit for MAS-regulated firms and licensed providers.

Programme

Programme CISO: certification or remediation lead

Six to eight days a month for a defined period. The CISO leads a certification programme such as Cyber Trust, ISO 27001 or a Code of Practice remediation plan, then steps down to Standard or Advisory once it is achieved.

HOW WE COMPARE

Fractional CISO, full-time CISO or managed security service: which do you need?

↔ Swipe to compare

DimensionFractional CISO (Infracom)Full-time CISO hireManaged security service only
Named accountable personYes, appointed in writing, meets the board, auditors and regulatorsYesNo, the provider runs tools and alerts, nobody holds the role
Annual costA fixed monthly retainer sized to the days needed, typically a fraction of a full-time salaryCommonly S$160,000 to S$300,000 a year in base salary before bonus and benefits, where a candidate can be foundMonthly service fee for monitoring; leadership, policy and audits are extra
Time to startWeeks: health check, then a 90-day planMonths: Singapore's cybersecurity talent shortage keeps senior roles open for long periodsWeeks for onboarding of tools
IndependenceIndependent of your vendors and your IT team; can say noEmployee of the organisationTied to the provider's own platform
ContinuityA certified team behind the named CISO; cover is built inSingle person; resignation resets the programmeProvider-dependent
Best fitMost organisations under 500 staff pair a fractional CISO with a managed SOC or an internal IT team: the service runs the controls, the CISO owns the programme and answers for it. Infracom's CISO is backed by its own VAPT and GRC teams, so testing, remediation and evidence sit under one accountable person.

Sources: Monetary Authority of Singapore Technology Risk Management Guidelines, January 2021 (mas.gov.sg); Cyber Security Agency of Singapore, Cybersecurity Code of Practice for Critical Information Infrastructure 2026, Cyber Trust mark and licensing announcements, Singapore Cybersecurity Health Report 2025 (csa.gov.sg); Personal Data Protection Commission (pdpc.gov.sg); published Singapore salary surveys for the full-time cost range. Obligations and dates depend on your designation and sector; confirm with the issuing authority before relying on this comparison.

How it runs

How does an Infracom fractional CISO engagement run?

The same methodology as every Infracom GRC engagement, on a monthly rhythm. The first ninety days build the baseline; after that the programme runs and the board sees it.

1

Security health check in the first 30 days

Assets, controls, obligations and current evidence reviewed against the framework that applies to you: MAS TRM, the Code of Practice, Cyber Trust, PDPA or ISO 27001.

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Appointment and 90-day plan

The CISO is appointed in writing with the CEO's approval, the risk register and policy suite are set, and a prioritised 90-day plan goes to management.

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Monthly cadence

Fixed days each month: review of findings and incidents, supplier and change decisions, testing results, awareness, and a one-page written security review.

4

Quarterly board report

Risk posture, open items, spend and regulatory changes in business language, presented by the CISO in person where the board wants it.

5

Annual audit, test and certification cycle

Penetration testing, risk assessment, incident exercise and certification renewal scheduled and evidenced, so the audit is a formality.

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Handover when you hire

If you later appoint a full-time CISO, the programme, the register and the evidence pack transfer in full. Nothing is locked to Infracom.

Frequently asked

Common questions about a fractional CISO

What regulators accept, how the role fits with your DPO and IT team, and what happens when something goes wrong.

Does MAS accept a part-time or outsourced CISO?
The MAS Technology Risk Management Guidelines require a Chief Information Security Officer or Head of Information Security with the requisite expertise and experience to be appointed, with the appointment approved at least by the CEO. The Guidelines state that they do not prescribe a particular governance structure and that practices should fit the nature, size and complexity of the business. A fractional CISO appointed in writing, with defined authority, access to the board and the time to do the job, meets the role. Infracom documents the appointment, the reporting line and the days committed so the arrangement is clear to MAS on inspection.
What is the difference between a vCISO, a fractional CISO and CISO-as-a-Service?
They describe the same service: a security leader who holds the CISO role for several organisations at once, each for a fixed share of the month. "Virtual CISO" and "vCISO" are the older terms, "fractional CISO" is the term used for part-time executives generally, and "CISO-as-a-Service" describes the same role bought as a subscription. Infracom delivers all three under one engagement model.
How quickly can a fractional CISO start, and what do we need to provide?
Within weeks of scoping. The first month is the security health check, which needs access to your systems inventory, existing policies, recent audit or test reports, and an hour each with the people who run IT and the business. By the end of the first ninety days you have an appointed CISO, a risk register, a policy suite and a prioritised plan. No new tools are required to begin; the CISO works with what you have and recommends changes only where the risk justifies them.
Can the fractional CISO also be our Data Protection Officer?
The PDPA requires every organisation to appoint a DPO and to publish the DPO's business contact details. Infracom's fractional CISO runs the technical and operational side of PDPA compliance: data inventory, impact assessments, the Protection and Retention controls, breach assessment and response. Where a client needs a named external DPO appointment, Infracom works with specialist PDPC-registered DPO firms so that the privacy programme and the security programme are one.
What happens when there is an incident outside the agreed days?
The fractional CISO is the incident lead named in your incident response plan. A reportable incident is handled when it happens, not on the next scheduled day; the hours are drawn from the retainer or billed as agreed at scoping. The plan sets who declares an incident, who speaks to CSA, MAS or PDPC, and the notification timelines that apply to your designation. Exercises are run at least annually so the plan is practised before it is needed.
How does this fit with our IT team or managed security provider?
The CISO owns the programme; your IT team or provider runs the controls. The CISO sets the standards, reviews the provider's alerts and reports, decides what gets fixed first and answers for the result to the board. Because Infracom is independent of any product vendor, the advice on tools and providers is free of conflict.
Appoint Your
Fractional CISO

Tell us your sector, size and the frameworks that apply. A certified consultant will respond within 1 business day with a scoping call and a proposal.

Enquiry Types
Advisory CISO Standard CISO Certification Programme MAS TRM CCoP 2026 Cyber Trust PDPA AI Oversight
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