Cybersecurity Consulting Firm – Cyber Castellum

Our Services

Fractional CISO

A full-time CISO costs $250,000–$400,000+ annually. Mid-market and public sector organizations need the same quality of security leadership at a scale that fits their budget and organizational size.

Lacking fractional leadership means security programs stay reactive instead of strategically managed and mature.

Get Experienced Security Leadership Without a Full-Time CISO

Strengthen Your Security Program with Executive-Level Guidance

Fractional CISO service provides on-demand, part-time Chief Information Security Officer leadership for organizations that need executive security expertise without the cost or commitment of a full-time hire. Our fractional CISOs are experienced security executives who integrate with your leadership team, manage your security program, and serve as your security authority internally and externally.

OUR APPROACH

Access CISO-Level Expertise When You Need It

We provide experienced cybersecurity leadership that works as part of your organization. Our Fractional CISOs help guide security strategy, manage your security program, support leadership decisions, and provide the expertise needed to strengthen your overall security approach, without the cost of a full-time executive hire.

  • Security strategy development and multi-year roadmap creation
  • Security program management and team oversight
  • Board of Directors and executive team security reporting
  • Incident response leadership and crisis communication
  • Vendor and technology evaluation and selection
FEATURES

What You Get with Our Fractional CISO Services

Security Strategy & Roadmap Development

We help define your security strategy and create a clear, multi-year roadmap to guide cybersecurity improvements and long-term program development.

Security Program Management & Team Oversight

We provide direction for your security program and help oversee teams, priorities, and initiatives to keep security efforts organized and aligned with business goals.

Executive & Board-Level Security Reporting

We translate complex cybersecurity issues into clear reports and updates to help executives and board members understand security risks, priorities, and progress.

Incident Response & Crisis Leadership

We provide leadership during security incidents, helping coordinate response efforts, guide decision-making, and support clear communication throughout a crisis.

Vendor & Technology Evaluation

We help assess security vendors and technology solutions to support informed selection decisions and ensure they align with your organization's security needs.

Shape

Does Your Security Program Have the Right Leadership?

Book a consultation to bring experienced cybersecurity leadership to your organization when you need it.

Book Free Consultation
Get in Touch

Let’s Talk Fractional CISO

You can reach us anytime.

    • Free Consultation

      Speak directly with a certified consultant.

    • Fast Response

      We respond within 24 business hours.

    • Talk To Experts

      No sales reps, only experienced consultants.

    • Expert Advice

      Get guidance based on your industry, goals, and risk.