About Us

Trusted in Security
Since 2002

Nexum® is a cybersecurity and networking company that builds and defends global networks, empowering organizations to conduct mission-critical business securely and efficiently. We take a holistic, value-based approach to cybersecurity and networking that includes best-of-breed products, professional services, authorized training courses, manufacturer-authorized support, and monitored and managed services.

Founded in Chicago in 2002 and headquartered in Hammond, Indiana, we are a VA-verified Service-Disabled Veteran-Owned Small Business. Most importantly, we approach the business of cybersecurity with one simple statement: 

Do what’s right for the customer and success will follow.

Nexum helps you mitigate risk, protect your data, increase business continuity, and meet your unique business objectives by detecting and preventing network threats, intrusions, and disruptions. In other words, we equip you with the information, tools, training, and resources you need to effectively manage IT risk.

Service-Disabled Veteran-Owned Small Business corporate logo in red and blue
Nexum is a VA-verified Service-Disabled Veteran-Owned Small Business (SDVOSB)

ENTERPRISE & NETWORK SECURITY

Cybersecurity That Supports Your Needs

We are a SOC 2 Type 2-compliant Managed Security Service Provider (MSSP) with a range of services to help you defend your network efficiently and effectively. Most importantly, Nexum’s manufacturer-authorized technical support team is available 24/7 via telephone, email, and our web-based portal.

In other words, at Nexum, We Mean Security®.

Five Pillars
One Mission

At Nexum® we approach the business of cybersecurity with one simple statement: Do what’s right for the customer and success will follow.

Best-Of-Breed Products

Partners You Can Trust

Best-Of-Breed Products

Partners You Can Trust

Manufacturer-Authorized Training

Learn From The Experts

Manufacturer-Authorized Training

Learn From The Experts

Manufacturer-Authorized Support

24/7 US-Based Support

Manufacturer-Authorized Support

24/7 US-Based Support

Managed & Monitored Services

Defend Your Network Efficiently

Managed & Monitored Services

Defend Your Network Efficiently

Professional Services

Certified & Experienced

Professional Services

Certified & Experienced

Check Out Nexum Resources

View all Resources.

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Nexum Resources

Ransomware Disruption Overview

Written by George Grzyb, Nexum Principal Engineer  Ransomware can be very disruptive for both businesses and individuals alike. We have all seen the latest examples in the news concerning

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Nexum Resources

Tackling the Visibility Monolith

Written by Sarah Lantz, Nexum Security Specialist  Until recently, I had only thought of visibility as a monolithic and all-encompassing function – a “catch all” that various teams dive into

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