CISO-as-a-Service: senior security leadership on a subscription.
A defined recurring security-leadership service with clear responsibilities, cadence, deliverables, and commercial terms.
Scope is based on what you need owned, the complexity of the environment, and how much hands-on execution is required.
What CISO-as-a-Service includes.
Same scope as any senior CISO. Six work areas, owned end to end.
Strategic security roadmap
A 12-month roadmap ranked by ROI per dollar spent and tied to actual business drivers: audit dates, customer contracts, board asks, M&A diligence.
Compliance program ownership
SOC 2 Type I and II, ISO 27001:2022, HIPAA, PCI DSS 4.0, CMMC Level 2, NIST CSF. The vCISO signs the management representation letter and owns the auditor relationship.
Policy authoring and governance
Information security, access management, secure SDLC, IR, vendor management, BCP and DR. Written to match how your team operates.
Vendor and customer questionnaires
Inbound customer security questionnaires, vendor inventory, third-party risk reviews. Vanta, Drata, SecurityScorecard, Whistic, OneTrust covered.
Board and investor reporting
Quarterly board presentations and investor diligence support in language your CFO and CRO both understand. Decks reusable for the next raise.
Incident response leadership
Pre-written runbooks, semi-annual tabletop exercises, on-call leadership during real incidents.
Two clear ways to start.
Focused project
A bounded assessment, validation, readiness initiative, or remediation plan with a clear finish line.
- Explicit boundaries and assumptions
- Defined deliverables
- Prioritized findings and roadmap
- Executive-ready readout
Ongoing program ownership
Recurring ownership of the security and compliance program with an agreed operating cadence and responsibility model.
- Security roadmap and risk management
- Policy and evidence ownership
- Audit and customer coordination
- Executive reporting
Scope before meetings.
The written intake gives enough context to recommend a starting shape and working price range without asking you to decode tiers or estimate hours.
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Common questions about CISO-as-a-Service.
What is CISO-as-a-Service?
CISO-as-a-Service is a recurring security-leadership engagement with defined responsibilities, cadence, deliverables, and commercial terms. The underlying work is the same as a senior virtual or fractional CISO engagement.
How is CISO-as-a-Service different from vCISO or fractional CISO?
Same engagement, different framing. CISOaaS emphasizes a defined recurring service. vCISO emphasizes the role itself. Fractional CISO emphasizes time commitment. The work is the same regardless of which term a buyer uses to find it.
How do you scope CISO-as-a-Service?
Ongoing program ownership is scoped around the operating cadence, compliance obligations, environment complexity, response expectations, and how much implementation support is required. A short written intake is enough to receive a recommended starting scope and working price range.
Can the scope change mid-engagement?
Yes. Scope changes are documented openly as internal capacity, audit load, or operating needs change.
Is CISO-as-a-Service month-to-month?
Yes. Every engagement is month-to-month with 30 days notice to cancel. No annual minimums, auto-renewal, or lock-in.
What can the ongoing scope include?
Common responsibilities include the security roadmap, policies, risk management, compliance administration, evidence, audit coordination, customer questionnaires, executive reporting, incident readiness, and agreed technical remediation oversight.
What if my needs do not fit a standard tier?
Complex audit preparation, M&A diligence, post-incident rebuilds, and other hands-on needs are added explicitly to the scope. If the engagement is not a good fit, the written recommendation will say so.
How does this compare to compliance platforms like Vanta or Drata?
Compliance platforms are tools; CISO-as-a-Service is a person plus a program. The platform automates evidence collection. The vCISO writes policies, leads incident response, takes leadership calls, and handles customer security questionnaires. They work together, and platform administration can be included in the agreed scope.