Services / vCISO

Choose the level of security leadership your organization needs.

APT Zero can guide your team, manage the complete program, or join your operating cadence as executive security leadership. Each engagement is shaped around your risks, obligations, and business objectives.

01 / Engagements

vCISO plans

Choose how much security leadership and ownership to delegate. Every plan is senior-led and tailored to your organization’s operating context.

Save 15% with an annual engagement

01

Your team executes. We guide.

Advisory vCISO

Strategic direction for organizations that can execute internally but need senior leadership to set priorities, assess risk, and review decisions.

US$3,000

per month

  • Monthly security and risk review
  • 12-month security roadmap
  • Policy and control review
  • Compliance and audit readiness guidance
  • Executive-ready recommendations to support decision-making
  • Ongoing access for questions within the agreed scope
  • 48-hour response SLA with 8×5 support via email
Request a consultation
Recommended02

We manage the program.

Managed vCISO

Ongoing ownership of the security and compliance program for organizations that need coordinated execution and follow-through, not another list of recommendations.

US$4,500

per month

Minimum commitment: 3 months
  • Everything included in Advisory
  • Biweekly working sessions
  • Collection and progressive organization of documentation, inventories, configurations, reports, and evidence
  • Information-gathering coordination and dependency tracking across internal teams and third-party providers
  • Policy development and evidence management
  • Operational management of compliance initiatives
  • Audit and security questionnaire coordination
  • Risk register management, simulations, and executive reporting
  • Remediation coordination with internal owners
  • 24-hour response SLA with 8×5 support via email
Request a consultation
03

We join the team to lead and execute.

Executive vCISO

Embedded executive security leadership for complex programs, demanding audits, transformation initiatives, or organizations that need representation before the board and executive management plus medium- and long-term strategic security leadership alongside technology and business leadership.

FromUS$7,500

per month

Minimum commitment: 6 months
  • Everything included in Managed
  • Weekly cadence with leadership and technical teams
  • Participation in monthly or quarterly sessions with executive management and/or the board
  • Hands-on support for remediation and control implementation
  • Coordination and oversight of third-party providers and cloud-hosted services, including cybersecurity best practices and ransomware readiness
  • Governance program leadership across multiple frameworks (NIST CSF, ISO/IEC 27001, and CIS Controls)
  • Executive leadership and coordination during incidents
  • Continuous prioritization and tracking of the security backlog
  • 8-hour response SLA within 8×5 support hours, with direct phone access to the consultant
Request a consultation

Advisory has no minimum commitment. Monthly engagements require a 3-month minimum for Managed and a 6-month minimum for Executive. Final pricing and scope depend on your environment, objectives, regulatory frameworks, and expected level of involvement.

02 / Hands-on support

Senior direction backed by technical execution.

We prioritize work against your risks, obligations, and objectives. Advisory guides and reviews; Managed runs the program; Executive adds embedded leadership and execution alongside your team.

01

Architecture and data flows

We review trust boundaries, sensitive data paths, integrations, and design decisions that can create or reduce material risk.

02

Identity, cloud, and configuration

We assess access, privileges, exposure, logging, secrets, and critical configuration. Hands-on remediation is defined by the engagement scope.

03

Controls, policies, and evidence

We align policies, procedures, control operation, and evidence with how the environment actually works.

04

Testing and technical validation

We define technical validation tied to the roadmap. Penetration testing and specialized exercises are scoped separately when required.

05

Incident readiness

We develop actionable plans, escalation paths, simulations, and leadership support to improve response clarity.

06

Questionnaires and audits

We support customer reviews, evidence requests, auditor coordination, and technical follow-through to close gaps.

03 / Ownership

A clear level of involvement.

01

Advisory

APT Zero assesses, prioritizes, and reviews decisions. The client team implements changes and gathers evidence.

02

Managed

APT Zero runs program operations, develops deliverables, manages evidence, and coordinates remediation.

03

Executive

APT Zero joins the executive cadence and works alongside leadership and technology to drive execution.

04 / Frequently asked questions

Before choosing a plan.

01How is a vCISO different from a full-time CISO?

vCISO vs. in-house CISO

A vCISO service provides executive cybersecurity leadership through a flexible and adaptable model, without the cost or time required to immediately hire a full-time in-house CISO.

Key advantages of a vCISO

Lower total cost. The organization gains executive experience without assuming a full-time salary, benefits, bonuses, vacation, and other costs associated with a permanent hire.

Faster implementation. A vCISO can be integrated within weeks, while identifying, hiring, and retaining an in-house CISO can take several months.

Multidisciplinary experience. The service brings expertise in governance, risk management, audits, compliance, incident response, cloud security, and vendor oversight.

Adaptable level of involvement. The company can select advisory support, ongoing program management, or embedded executive leadership based on its needs, budget, and maturity.

Access to a specialized team. Instead of relying exclusively on one person, the organization benefits from the knowledge and support of a business partner with multiple specialties.

Independent perspective. A vCISO provides an objective assessment of risk, helps establish priorities, and challenges practices that may have become normalized internally.

Continuity and reduced dependency. The service reduces the risk and dependency associated with vacation, turnover, or the departure of a single key person.

Structured execution. Beyond recommendations, a vCISO can develop roadmaps, organize documentation and evidence, coordinate audits, oversee vendors, and track remediation.

Scalability. The level of involvement can increase during audits, incidents, compliance initiatives, or technology transformations.

When is a vCISO appropriate?

A vCISO is especially useful when the company:

  • Cannot yet justify a full-time CISO.
  • Does not have an internal leadership team specialized in cybersecurity.
  • Needs to develop or formalize its security program.
  • Must prepare for audits or respond to customer requirements.
  • Requires representation before executive management or the board.
  • Needs to coordinate internal teams, vendors, and cloud-hosted services.

When is an in-house CISO more appropriate?

An in-house CISO may be more appropriate for large, highly regulated organizations or those with complex security operations that require exclusive executive authority and daily availability.

For many companies, a vCISO is the most efficient starting point: it provides senior leadership, a clear execution structure, and immediate access to specialized expertise.

02Which engagement is right for us?

The right engagement depends on how much leadership and ownership you want to delegate, your team’s ability to execute, and the level of executive involvement you need.

Advisory vCISO

01

This is the best fit when your team can execute internally but needs senior direction to establish priorities, review risk, and validate decisions. It includes a monthly security review, a 12-month roadmap, policy and control review, compliance guidance, and executive-ready recommendations. APT Zero guides and reviews while the client team implements changes. It provides a 48-hour response SLA via email and has no minimum commitment.

Managed vCISO

02

This is appropriate when you want to delegate ongoing security and compliance program operations. It includes everything in Advisory plus biweekly sessions, progressive organization of documentation and inventories, policy and evidence development, compliance initiative management, audit coordination, risk registers, executive reporting, and remediation follow-through. APT Zero manages deliverables and dependencies across teams and providers. It provides a 24-hour response SLA via email and requires a 3-month minimum commitment.

Executive vCISO

03

This is the right engagement when you need executive security leadership embedded in the operation. It adds a weekly cadence with leadership and technology, participation with executive management or the board, hands-on remediation support, oversight of vendors and cloud-hosted services, leadership across multiple frameworks, incident coordination, and security backlog tracking. It provides an 8-hour response SLA within 8×5 support hours, direct phone access to the consultant, and requires a 6-month minimum commitment.

In simple terms: Advisory guides, Managed runs the program, and Executive joins your organization to lead execution.

03Can the scope be customized?

Yes. The engagement defines the overall level of leadership and ownership, while the scope can be tailored to your environment, risks, existing tools, and internal capabilities. In addition to the core plan deliverables, optional services can include:

Monitoring, detection, and response

01
  • 24/7 SOC as a Service, MDR, XDR, ITDR, and proactive threat hunting.
  • Integration and oversight of SIEM, EDR/XDR, firewalls, identity, email, and other security tools.
  • Review of detection rules, use cases, alerts, escalation workflows, and operational metrics.

Vulnerability and technical hardening

02
  • Continuous scanning, risk-based prioritization, remediation tracking, and closure validation.
  • Patch management and coordination with internal owners and third-party providers.
  • Attack surface management, cloud and Microsoft 365 configuration reviews, and penetration testing.

Cyber threat intelligence and external exposure

03
  • Threat intelligence briefings aligned with your industry, technologies, and relevant adversaries.
  • Monitoring of credentials, domains, and brand mentions across the dark web, deep web, and open sources.
  • Detection of lookalike domains, impersonation, phishing, data leakage, and third-party exposure.

Resilience and incident readiness

04
  • Ransomware readiness assessments, backup reviews, and recovery exercises.
  • Incident response plans and procedures, tabletop exercises, incident support, and forensic coordination.
  • Business continuity, disaster recovery, and cyber insurance requirements review.

Governance, identity, and people

05
  • Security awareness programs, phishing simulations, and executive or board training.
  • Access reviews, MFA, PAM, SSO, and identity governance.
  • Vendor due diligence and monitoring, audit readiness, compliance, and AI risk governance.

Validation and assurance

06
  • Penetration testing, red team or purple team exercises, and independent control validation.
  • Architecture, cloud, application, Microsoft 365, and critical configuration assessments.
  • Support for customer questionnaires, trust centers, and security requirements in commercial processes.

These services are not automatically included in every plan. They are selected according to the organization’s priorities and risk profile, may be delivered directly by APT Zero or coordinated with specialized partners, and are scoped and priced separately when applicable.

04How does the annual discount work?

An annual engagement applies a 15% discount to the monthly rate. The page shows both the effective monthly price and the total billed for 12 months.

05What is the minimum commitment?

Advisory has no minimum commitment. Managed requires a minimum of 3 months, and Executive requires a minimum of 6 months. The annual option is a 12-month plan.

06What information is needed for a proposal?

We typically review the size and complexity of the environment, available team, priorities, regulatory obligations, upcoming audits, relevant risks, and response expectations.

05 / Next step

Let’s define the level of security leadership your organization needs.

An initial conversation helps us understand your context, recommend the right engagement, and define a realistic scope.

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