CYBERSECURITY CONSULTING & RISK MANAGEMENT

Comprehensive, industry-focused solutions for business and security risk.

Our Services

Leviathan Security Group has nearly 20 years of experience in designing and delivering cybersecurity services and programs that impact the world’s most influential companies.

Application and Network Penetration Testing

Unlock peace of mind with Leviathan’s in-depth security services. From DevSecOps advisement to rigorous penetration testing and meticulous secure code reviews, we’ve got your apps covered.

Risk Advisory

Leviathan’s extensive risk advisory services, including virtual CISO (vCISO) expertise, tabletop exercises, audit preparation, and policy gap analysis, help you lay the foundation for a secure future.

Hardware Security and Penetration Testing

Leviathan’s expert teams specialize in securing IoT, smart devices, and premarket medical tech. Whether it’s wearables, appliances, or virtual devices, we’re here to safeguard your innovations.

Vendor Security Management

Our commitment to vendor security goes beyond checkboxes. We assess, test, and validate security controls, allowing you to forge partnerships with trustworthy vendors.

The names you trust, trust Leviathan to provide them with unmatched security services.

What our clients say about us

Leo C. - VP of Engineering, Geckoboard

As the VP of Engineering at Geckoboard, I had the pleasure of working closely with Leviathan Security Group. I was thoroughly impressed by their expertise, professionalism, and commitment.

Leviathan’s Security Engineers approached the project with a keen eye which revealed security gaps that had not been uncovered by any previous cybersecurity firms. Leviathan’s team is exceptionally skilled and “switched on.” When working to address security findings, they were responsive, thoughtful, and highly engaged with our project and the tight deadlines at play.

In summary, Leviathan is an outstanding security partner. Their dedication and technical expertise make them a true asset to any organization that prioritizes information security.

Understanding our customers' concerns isn’t solely a part of the job—it's the essence of it. To us, vulnerabilities aren’t simply items on a list; they're chapters in a story that our customers are living every day.

We listen, we learn, and we transform that understanding into reports that not only inform, but they resonate deeply.

They're actionable, they're clear, and they empower our clients to act with confidence.

It's the compelling stories we craft from complex data that keep our customers returning—because they know the quality of our narratives is the key to their security.