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Virtual Chief Information Security Officer Services

Engage top-tier cybersecurity experts part-time or fractional to delegate the routine and build a rock-solid cybersecurity program. We'll guide you to compliance, stress-free.

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Benefits of vCISO services by UnderDefense

Cost-effective expertise

Senior-level security leadership without the full-time cost of a CISO. Access to extensive security knowledge and experience without straining your budget.

Proactive security posture

Identify and address vulnerabilities before they become threats. Save your business significant time, money, and reputational damage in the event of a cyberattack.

Scalable security solution

vCISO services can be scaled up or down to meet your specific needs. This is ideal for businesses that are growing or that have fluctuating security requirements.

Compliance assistance

vCISO can help you ensure adherence to industry regulations and data privacy laws to stay compliant.

Streamlined operations

Improve overall efficiency and productivity by delegating to vCISOs routine security tasks. Free up your internal IT team to focus on core initiatives.

Improved decision-making

Objective, expert advice on security matters to help you make better-informed decisions about cybersecurity posture.
Discuss your cybersecurity needs with a vCISO today
Get a Free vCISO Consultation
Main roles of Virtual CISO
Vision & strategy
  • Developing a comprehensive security strategy aligned with business goals
  • Conducting security assessments to identify vulnerabilities and guide program direction
Risk management & compliance
  • Analyzing and mitigating security risks
  • Ensuring adherence to regulations and data privacy laws
  • Overseeing security vendors and leading employee security awareness training
Program development & improvement
  • Continuous monitoring and refining program effectiveness
  • Staying informed about emerging threats and recommending proactive measures
  • Overseeing incident response planning
Communication & collaboration
  • Bridging the gap between security team, management, and departments
  • Effective communication of security risks and priorities to stakeholders
  • Advocating for robust cybersecurity practices throughout the organization

Areas covered by our vCISO services

Virtual CISO deliverables

Cost-effective strategic roadmap

We provide a clear security strategy and roadmap, outlining prioritized projects chronologically. High-level cost estimates aid budgeting. We ensure knowledge transfer by answering questions and fostering open communication.

Risk management & Impact analysis with Compliance lens

Our vCISO translates complex security risks into actionable insights for your leadership, emphasizing compliance. This includes clear communication of threat scenarios, impact, and the importance of critical security projects for compliance.

Detailed project documentation

Each identified project is thoroughly documented, outlining its purpose, potential consequences of neglect, and a plan for successful execution. We'll work with you to schedule these projects on your company calendar.

Execution & third-party support

We assist with project planning and execution, identifying suitable vendors when needed, and establishing clear requirements for success.

Continuous improvement & measurement

Beyond the initial implementation, we actively test your security policies and procedures through simulations to optimize their effectiveness. We develop metrics to track security improvements and progress over time.

Employee education & security awareness

Our vCISO services include developing and delivering security awareness training programs. We conduct continuous assessments to identify potential security vulnerabilities within your organization.
Build a stronger, compliant future with UnderDefense vCISO services
Empower your business with a security and compliance roadmap expertly guided by UnderDefense vCISO services offering:
Deep knowledge of Compliance processes
Navigate regulations with confidence.
Proven track record
Achieve and maintain compliance, stress-free.
Streamlined execution & support
Expert guidance every step of the way.
Customizable solutions
Tailored to your unique security and compliance needs.
See how a vCISO can safeguard your organization's future
Schedule a Consultation
How do we work?
UnderDefense recognizes the individual cybersecurity requirements of each organization. We foster a collaborative vCISO approach for a seamless partnership. We keep you informed and empowered throughout.
Initial consultation
We begin with a free consultation to discuss your security challenges and goals. This allows us to tailor our vCISO services to your exact requirements.
Security posture assessment
Our vCISO will thoroughly assess your security posture, identifying vulnerabilities and gaps. This may involve interviews with your IT team, reviewing existing security policies, and scanning your network infrastructure.
Security strategy and roadmap development
We'll collaborate with you to develop a comprehensive security strategy and roadmap based on the assessment findings. This roadmap will prioritize security projects, outline timelines, and provide high-level cost estimates.
vCISO partnership & ongoing support
Your dedicated vCISO will become an extension of your team, providing ongoing guidance, support, and communication. They'll translate complex security concepts into actionable plans and inform you of the latest threats and mitigation strategies.
Implementation & execution
We'll collaborate with you to implement the security roadmap, including assisting with project planning, identifying suitable third-party vendors if needed, and establishing clear success criteria.
Continuous monitoring & improvement
Our commitment goes beyond initial implementation. To ensure effectiveness, we'll actively test your security policies and procedures through simulations. Additionally, we'll develop security metrics to track progress and identify areas for continuous improvement.
1. Initial consultation
We begin with a free consultation to discuss your security challenges and goals. This allows us to tailor our vCISO services to your exact requirements.
2. Security posture assessment:
Our vCISO will thoroughly assess your security posture, identifying vulnerabilities and gaps. This may involve interviews with your IT team, reviewing existing security policies, and scanning your network infrastructure.
3. Security strategy and roadmap development:
We'll collaborate with you to develop a comprehensive security strategy and roadmap based on the assessment findings. This roadmap will prioritize security projects, outline timelines, and provide high-level cost estimates.
4. vCISO partnership & ongoing support:
Your dedicated vCISO will become an extension of your team, providing ongoing guidance, support, and communication. They'll translate complex security concepts into actionable plans and inform you of the latest threats and mitigation strategies.
5. Implementation & execution:
We'll collaborate with you to implement the security roadmap, including assisting with project planning, identifying suitable third-party vendors if needed, and establishing clear success criteria.
6. Continuous monitoring & improvement:
Our commitment goes beyond initial implementation. To ensure effectiveness, we'll actively test your security policies and procedures through simulations. Additionally, we'll develop security metrics to track progress and identify areas for continuous improvement.

Our customers say it best

Named as a high Perfomer Incident Response System Security by G2 Crowd
4.8
“Not having to worry about ransomware, alert overload and reporting. Getting a clear view of my security posture, where the threats are coming from and how they are handled. They literally took care of all our problems.”
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Managed Detection and Response (MDR)
4.9
“Holistic approach, exceeding requirements with added value and cost savings; smooth transition to Crowdstrike EDR and Elastic SIEM implementation; flexibility with a 120-hour incident response retainer, surpassing the standard 40 hours.”
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Named as a Top Cybersecurity Company 2025 by Clutch
5.0
“UnderDefense impressed us with their ability to tailor their services to our unique needs and challenges. They didn't simply provide a one-size-fits-all solution, but instead took the time to understand our specific environment and requirements.”
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Managed endpoint security services FAQ

What is a virtual CISO?

A vCISO, or Virtual Chief Information Security Officer, is a cybersecurity professional who provides strategic guidance and leadership on cybersecurity matters to organizations part-time or remote.

How much does a virtual CISO Cost?

The cost of a Virtual Chief Information Security Officer (vCISO) varies based on factors like scope of services, level of expertise, and duration of engagement. Prices typically range from hourly to monthly retainers, with costs tailored to the organization's needs. It's best to discuss pricing directly with potential vCISO providers to get accurate estimates

How does a vCISO work with my existing team?

A virtual CISO collaborates with your existing team, providing leadership, guidance, and expertise to augment your organization's cybersecurity capabilities. They integrate seamlessly into your team and leverage their experience and knowledge to enhance cybersecurity practices.

Is a vCISO suitable for my organization's size and industry?

Yes, a vCISO can benefit organizations of all sizes and industries. Whether you're a small startup or a large enterprise, regardless of your industry vertical, a vCISO can provide valuable strategic insight and support to strengthen your cybersecurity posture.

What is the typical engagement duration for a vCISO?

A vCISO's engagement duration can vary depending on your organization's needs and objectives. Some engagements may be short-term, focusing on specific projects or initiatives, while others may be long-term, providing ongoing strategic guidance and support.

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