Fractional CISO for Security Review security architecture

Get matched with experienced CISOs who specialize in security review.

Knex connects you with vetted Fractional CISOs — experienced executives who provide cybersecurity strategy and risk management on a fractional basis. Get security review expertise from a seasoned CISO who has done it before — without hiring full-time.

Why companies choose this

Experienced CISO Leadership

Get cybersecurity strategy and risk management from executives who have led teams at scale. No learning curve — they hit the ground running.

Flexible Engagement

Engage your Fractional CISO on your terms — equity-based advisory, cash engagements, or both. Scale up or down as needs change.

Expert Security Review

Comprehensive security assessment of your infrastructure, code, and processes.

Vetted & Verified

Every Knex executive is thoroughly vetted for experience, track record, and culture fit. You only see the best.

Risk-Free Matching

Browse profiles, book free 30-minute consultations, and only engage when you've found the right fit.

How it works

Define what you need

Tell Knex where expert guidance could move the needle — cybersecurity strategy and risk management.

Get instant matches

See vetted CISOs who fit your goals. Each has proven experience, domain expertise, and testimonials vetted by Knex.

Book a free consult

Meet your top choices right from their profile. If it's not the right fit, you can revisit again anytime.

Engage with confidence

Simple, transparent equity and cash services for you to choose from. We handle contracting, payments, and compliance.

Why Companies Trust Knex

Every expert on Knex is carefully vetted to ensure you work with proven talent.

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Knex Vetted Experts
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Transparent pricing

You can book services straight from any Knex talent profile.

Free to Get Matched

Browse Fractional CISO profiles and book free consultations. No cost until you decide to engage.

Equity or Cash Engagements

Choose equity advisory ($499 activation) or cash engagements (transparent pricing on each profile).

Knex Handles the Details

We manage contracting, payments, compliance, and engagement logistics so you can focus on building.

About

At Knex, our mission to empower startups to scale faster by matching them with the right fractional executive at the right time.

Katie Murphy

Katie is the Founder & CEO. With 16 years of experience working with companies ranging from pre-revenue startups to Fortune 50 giants, Katie spent 8 years as a fractional executive before becoming a full-time entrepreneur. She has led exponential growth for startups like BrewDog USA, Singularity University, and ThriveDX, and is recognized as a thought leader on sustainable growth with features on Entrepreneur.com.

FAQs

Frequently asked questions about hiring a Fractional CISO for security review.

What does a Fractional CISO do?

A Fractional CISO is an experienced Chief Information Security Officer who works with your company on a part-time or project basis. They provide cybersecurity strategy and risk management, bringing senior-level expertise without the full-time salary and benefits cost. This model is ideal for companies that need strategic CISO leadership but aren't ready for a full-time hire.

How much does a Fractional CISO cost?

On Knex, you can engage a Fractional CISO through equity advisory ($499 activation fee) or cash engagements (rates vary by expert, visible on their profile with a 10% platform fee). Many companies start with a free 30-minute consultation to find the right fit.

When should I hire a Fractional CISO?

Consider a Fractional CISO when you need to achieve compliance but can't afford a full-time ciso. Common triggers include need to achieve compliance but can't afford a full-time ciso and security concerns from customers or investors. A fractional model lets you get started immediately without a lengthy executive search.

What does a security review engagement include?

Comprehensive security assessment of your infrastructure, code, and processes. A Knex expert brings frameworks and experience from similar engagements, helping you move faster than building this capability internally. Our CISOs are specifically experienced in delivering this type of work.

How does Knex matching work?

Tell us what you need, and our AI-powered matching engine surfaces the most relevant fractional executives from our vetted network. Browse profiles, book free 30-minute consultations, and engage only when you find the right fit.

What if the match isn't right?

No obligation. Consultations are free, and you can meet multiple experts before deciding. If an engagement isn't working, you can adjust or end it — there are no long-term contracts.

How fast can I get started?

Most companies are matched and having their first consultation within 48 hours. For urgent needs, same-day matching is often possible.