Security Assessment

Nexum’s risk management services help you identify, evaluate, rate, and remediate security and continuity vulnerabilities. Our experienced engineers can perform a multi-point, holistic health check of your security posture.

Vulnerability assessments help determine your security posture by finding, rating, and documenting vulnerabilities with recommendations to help you remediate or mitigate them.

Penetration testing simulates an attacker’s activities to test and validate the security of your systems. We identify, evaluate, and document the issues with recommendations to help you close the gaps.

Our team tests web-based and mobile applications for vulnerabilities, then documents them with severity ratings and recommendations to eliminate them.

Our configuration reviews help ensure your systems are deployed securely, efficiently, and effectively, for security and stability.

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Managed Security Services Provider (MSSP)

Nexum is a SOC 2 Type 2-compliant MSSP with a range of services to help you defend your network efficiently and effectively. We combine highly experienced engineers with our extensive knowledge of best-of-breed technology, delivering a vendor-agnostic, holistic approach to securing and managing your networks.

Nexum’s first*defense® Managed Services solutions empower your IT staff to manage and defend your network efficiently and effectively. 

Nexum’s first*defense Monitored Services ensure that critical issues don’t get overlooked by watching your network. Nexum’s analysts and engineers track all aspects of your devices in a read-only role, alerting your IT staff and keeping you ahead of any potential security threats. Nexum’s first*defense Monitored Services feature all of the data-monitoring capabilities of first*defense Managed Services without its operational management aspects.

Nexum’s first*defense Night Vision provides the same features as first*defense Monitored Services, but on a night-and-weekend basis. Featuring 16×5 coverage during the week and 24-hour coverage over the weekend, first*defense Night Vision takes over for your IT staff during these critical off-peak hours.

Nexum’s first*defense Vulnerability Scanning service helps your employees make the most of their time by handling the regular maintenance, configuration, and labor around producing beneficial scan results. Nexum’s first*defense team configures and runs the scans, prioritizes the discovered vulnerabilities based on your prior feedback, and improves the efficiency of your remediation process by removing obvious false positives.


Designed for Your Specific Needs

Why us? Nexum’s team brings experience beyond just their certifications. Their backgrounds span multiple verticals to provide industry-specific insight into every engagement. Our professional services deploy your systems correctly and effectively with the very best resources. 

Manufacturer-Authorized Support

Nexum’s manufacturer-authorized technical support team is available 24/7 via telephone, email, and web-based portal. Our vendor-certified support engineers are your first line of defense, providing enhanced support for various products and services.

We are always here for your team with phone and email support in the United States, available 24 hours a day, seven days a week. Available for both remote and onsite support.

Our experienced, vendor-certified support engineers are your first line of defense for a variety of services, including secure ticket access, asset tracking, break/fix troubleshooting, and much more.

Nexum’s three Security & Network Operations Command Centers (SNOCCs) combine the functions and expertise of a SOC and a NOC for seamless management of technology and infrastructure.

Nexum is certified with F5 Networks, Palo Alto Networks, Check Point, Juniper, and Symantec to provide Manufacturer-Authorized Support and managed escalation.

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Trusted 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.