Executive Answer
A virtual CISO provides executive cybersecurity leadership on a fractional basis - security roadmap, board reporting, compliance ownership, vendor oversight, and incident response. Companies hire a vCISO when they need a named security executive but cannot justify a full-time salary. Responsibilities, deliverables, and availability are agreed to match the organization’s needs.
Asaf's Perspective
The companies that get into real trouble aren't the ones that made the wrong security decision. They're the ones where nobody owned the security decision. I start by understanding your business, your team, and the decisions in front of you. Together, we define who owns each decision and how progress will be reviewed. I bring more than 30 years of experience in technology and cybersecurity, including serving as CISO at El Al.
What a vCISO Actually Owns
I work with your existing team to define security priorities and responsibilities. The engagement can include the areas below; authority, deliverables, and availability are agreed before work begins.
Build and maintain a 12-24 month security program aligned to business risk, not vendor checklists.
Translate security posture into business language. Attend board meetings, quarterly reviews, and investor diligence calls.
Own the compliance program end-to-end: GDPR, ISO 27001, NIS2, PCI-DSS, SOC 2. Manage auditors and certification bodies.
Evaluate, select, and manage security vendors. Ensure the stack actually fits the threat model - not the sales pitch.
Build and test the IR plan. Lead the response when an incident occurs. Manage communications to board, customers, and regulators.
Mentor internal security staff, manage outsourced security providers (MSSP), and build the hiring plan as the organization scales.
Who Needs a vCISO
There are three common triggers. Most vCISO engagements start with one of these:
An enterprise customer, investor, or regulator asks for ISO 27001, SOC 2, NIS2, or GDPR compliance documentation - and someone needs to own it.
Due diligence, M&A, or a board governance review surfaces the fact that security accountability is undefined. A vCISO resolves this without a full-time hire.
A ransomware attempt, a data breach notification, or a serious vulnerability discovery makes it clear that IT management is not the same as security program ownership.
vCISO vs. Full-Time CISO vs. Consultant
| Criterion | Full-Time CISO | Virtual CISO | Security Consultant |
|---|---|---|---|
| Cost | Full-time employment | Defined engagement scope | Project-based |
| Accountability | Full | Full (scoped) | None |
| Board reporting | Yes | Yes | Rarely |
| Compliance ownership | Yes | Yes | Advisory only |
| Incident response | Leads response | Leads response | Not typically |
| Time to start | 3-6 months hiring | Weeks | Weeks |
How an Engagement Works
A vCISO engagement is structured around a defined monthly scope, not open-ended hours. Typical structure:
- Security Posture Assessment
First 30 days: understand the current environment, existing controls, compliance obligations, and the threat model relevant to your industry and size.
- Risk-Based Roadmap
Build a prioritized security roadmap that addresses the highest-risk gaps first. Not everything at once - what matters, in what order, at what cost.
- Ongoing Oversight
Monthly and quarterly work: vendor reviews, compliance tracking, policy updates, security awareness, board reporting, and incident response readiness.
- Executive Availability
Agree on availability for leadership discussions, customer questions, and incident response support as part of the engagement scope.
Frequently Asked Questions
What does a virtual CISO do?
A virtual CISO (vCISO) provides executive-level cybersecurity leadership on a fractional or part-time basis. This includes building and owning the security roadmap, reporting to the board and CEO, overseeing vendors and security tools, leading incident response planning, managing compliance (GDPR, ISO 27001, NIS2, PCI-DSS), and serving as the accountable security executive without the cost of a full-time hire.
When does a company need a vCISO?
A company typically needs a vCISO when it faces a compliance requirement (ISO 27001, SOC 2, NIS2) that demands executive accountability, when a board or enterprise customer asks "who is your CISO?", when the organization is scaling security beyond IT management, or when it has experienced or narrowly avoided a security incident. Growth-stage companies and SMEs are the most common fit.
How much does a vCISO cost?
The scope depends on your organization’s needs. After an introductory conversation, a commercial proposal defines responsibilities, deliverables, availability, and pricing. There is no charge or commitment for the introductory call.
Is a vCISO responsible for compliance?
Yes. Compliance accountability is one of the core vCISO responsibilities. This includes owning the compliance roadmap for GDPR, ISO 27001, NIS2, PCI-DSS, or sector-specific regulations; liaising with auditors and certification bodies; managing the evidence collection process; and ensuring the board and CEO understand the organization's regulatory exposure and obligations.
What is the difference between a vCISO and a security consultant?
A security consultant delivers a defined project - a penetration test, a gap assessment, a policy review. A vCISO is an ongoing executive role with organizational accountability. The vCISO owns the security program, attends board meetings, manages the security team or vendors, and is reachable when incidents occur. The distinction is between project delivery and executive ownership.
How is vCISO different from managed security services (MSSP)?
An MSSP operates technology - monitoring, alerting, incident triage. A vCISO operates strategy - deciding what to monitor, which risks to accept, how to communicate with the board, what your compliance posture is, and how to allocate the security budget. Most organizations that need a vCISO also work with an MSSP, with the vCISO providing executive direction and oversight of the MSSP's work.
Let’s Talk About Your Security Priorities
In a 30-minute introductory call, we discuss what needs attention, whether I can help, and a useful next step. No charge or commitment. This is a conversation, not a technical security assessment.
Book an introductory callPrefer email? asaf@asaflevy.co
Sources & Further Reading
Last reviewed: July 2026
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