Gradius - IT Solutions Provider
Network Security Services | NJ, NY & CT | Gradius IT Solutions
Now Serving NJ, NY & CT

Network Security ServicesNGFW Managed. Network Segmented.
24/7 Monitored. Not Just Installed.

A firewall that was installed three years ago and never touched since is not network security — it's hardware with outdated rules, unpatched firmware, and no one monitoring what's passing through it. Network security is a discipline, not a one-time deployment. The threat intelligence that informs firewall rules must be updated continuously. Network segmentation requires maintenance as the environment changes. Wireless networks require periodic security audits. Remote access must be secured with zero-trust controls rather than legacy VPN that extends full network trust to remote connections. And someone has to be watching network traffic 24/7 to catch the lateral movement, command-and-control communication, and reconnaissance that indicates an attacker is already inside. Gradius delivers network security services for NJ, NY & CT businesses — not just installed and configured, but actively managed and continuously monitored.

📋 Get a Free Assessment → 📞 866-710-0308
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NGFW managed & updated — not installed once
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Network segmentation & wireless secured
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24/7 network monitoring — threat detection active
Free Network Security Assessment
Network Security — Managed, Monitored
& Continuously Active. Free Assessment.
No commitment. We respond within 1 business hour.
or call us directly
📞 866-710-0308
99.9%
Uptime SLA Target
<15m
Response Time
24/7
NOC & SOC
Network
Always Monitored
Network Security Services — NJ, NY & CT Next-Generation Firewall (NGFW) Management Network Segmentation — Limit Ransomware Spread Wireless Security & Rogue Access Point Detection Remote Access Security — Zero Trust & VPN 24/7 Network Monitoring & Threat Detection Network Vulnerability Scanning & Device Patching Not Just Installed — Continuously Managed Flat-Rate Network Security — NJ, NY & CT Network Security Services — NJ, NY & CT Next-Generation Firewall (NGFW) Management Network Segmentation — Limit Ransomware Spread Wireless Security & Rogue Access Point Detection Remote Access Security — Zero Trust & VPN 24/7 Network Monitoring & Threat Detection Network Vulnerability Scanning & Device Patching Not Just Installed — Continuously Managed Flat-Rate Network Security — NJ, NY & CT
99.9%
Uptime SLA
Target
<15m
Avg Help Desk
Response Time
24/7
NOC & SOC
Coverage
Zero
Unmonitored
Traffic
The Network Security Program

Six Network Security Services — Each Addressing
a Specific Gap That Attackers Exploit

Network security requires multiple controls that each address a different attack vector. A firewall without network monitoring leaves lateral movement undetected. Monitoring without segmentation means a single breach can reach everything. Here's each service and what it closes.

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Next-Generation Firewall Management — Active Rules, Not Static Configuration
A next-generation firewall (NGFW) does more than block ports and IP addresses — it performs deep packet inspection to identify application traffic, enforces policies based on user identity, integrates threat intelligence to block known malicious destinations, and provides IPS (intrusion prevention) that catches attack patterns at the network layer. But all of these capabilities require active management: threat intelligence feeds must be updated, firewall rules must reflect the current network topology, firmware must be patched, and policy must be reviewed as the business changes. Gradius manages NGFW as an active security control — not a device that was configured during installation and hasn't been reviewed since.
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Network Segmentation — Contain Breaches Before They Spread
Network segmentation divides the business network into isolated segments — separating systems that should be isolated from each other: guest Wi-Fi from the corporate network, financial systems from general office workstations, clinical systems from administrative systems, IoT devices from servers. Without segmentation, a ransomware infection that enters through one device can traverse the entire network and reach every system. With segmentation, the same infection is contained to the segment where it entered — the attacker can't reach servers, backups, or other systems that are on isolated segments. Gradius implements and maintains network segmentation as an ongoing security control, updated as the network changes.
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Wireless Security — Secure Wi-Fi & Rogue Access Point Detection
Wireless networks are frequently the weakest point of business network security — WPA2 passwords that haven't been changed in years, guest networks that share infrastructure with corporate networks, employees who connect personal devices that bring mobile malware onto the business wireless, and the risk that a rogue access point installed by an attacker (or accidentally by an employee) provides unauthorized network access without anyone noticing. Gradius audits and hardens wireless network security: WPA3 where supported, isolated guest networks, certificate-based corporate wireless authentication, wireless IDS/IPS that detects rogue access points, and periodic wireless security assessments that verify the configuration remains correct.
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Remote Access Security — Zero Trust for the Hybrid Workforce
Remote employees who connect to the business network represent a persistent security risk if the remote access is not secured correctly. Traditional VPN extends full network access to any device that authenticates — meaning a compromised remote employee device or a stolen VPN credential gives an attacker the same network access as an employee at a desk. Zero-trust network access (ZTNA) replaces traditional VPN with a model that grants access only to the specific applications and resources the user needs, verifies device health before granting access, and continuously validates that the connection remains authorized. Gradius implements and manages secure remote access for NJ, NY & CT businesses — zero-trust where applicable and properly configured VPN with MFA enforcement where zero-trust isn't yet deployed.
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24/7 Network Monitoring — See What's on Your Network
Network monitoring creates visibility into what's actually happening on the business network — what devices are connected, what traffic is flowing between them, what external destinations are being contacted, and what anomalies might indicate an attacker or malware operating on the network. Attackers who have successfully entered a network through phishing or credential theft often operate for weeks or months before causing visible damage — using this time for reconnaissance, credential harvesting, and lateral movement. Network monitoring detects the behavioral indicators of this activity: unusual traffic volumes, connections to known malicious destinations, lateral movement between segments, and command-and-control communication patterns. The Gradius U.S.-based SOC reviews network monitoring alerts around the clock.
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Network Vulnerability Scanning & Device Patching
Network devices — firewalls, switches, wireless controllers, routers — have their own firmware and software that must be patched to close known vulnerabilities. Network infrastructure vulnerabilities are actively exploited: CISA's Known Exploited Vulnerabilities catalog consistently includes network device vulnerabilities from Cisco, Fortinet, Palo Alto, and other major vendors. Vulnerability scanning identifies network devices running outdated firmware with known exploitable vulnerabilities, misconfigurations that expose network services unnecessarily, and open ports and protocols that increase attack surface. Gradius manages network device patching as part of the network security program — keeping firewall, switch, and wireless controller firmware current and closing the network-layer vulnerabilities that scanning identifies.
All Services

Complete Network Security Program —
Every Layer, Continuously Managed

One partner. One program. NGFW management, network segmentation, wireless security, remote access security, 24/7 network monitoring, and vulnerability scanning — all six layers of network security actively managed and continuously monitored for NJ, NY & CT businesses.

Get a Free Assessment →
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Network Security
Network Security Services

Complete network security for NJ, NY & CT businesses — next-generation firewall management (active rules, threat intelligence, IPS), network segmentation, wireless security and rogue access point detection, remote access security (zero-trust and VPN with MFA), 24/7 network monitoring and threat detection with SOC review, and network vulnerability scanning and device patching. Continuously managed, flat-rate.

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Cybersecurity
Cybersecurity & SOC

24/7 U.S.-based SOC, endpoint detection & response (EDR), email security, and incident response — stopping threats before they impact your business.

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Cloud
Cloud & Microsoft 365

Fully managed Microsoft 365, Azure, cloud migrations, and virtual desktop — secured, optimized, and supported so your team works seamlessly from anywhere.

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Compliance
Compliance as a Service

HIPAA, SOC 2, NIST, PCI DSS, CMMC — ongoing compliance management, risk assessments, and audit-ready documentation so you're never scrambling.

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Networking
Network Management

Managed firewalls, Wi-Fi infrastructure, SD-WAN, and 24/7 NOC monitoring — fast, reliable, and secure networking at every office location.

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AI & Automation
Secure AI as a Service

We identify where your team loses time, then build secure AI agents and automation workflows that give your business measurable hours back every week.

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Communications
VoIP & Business Communications

Cloud VoIP, Microsoft Teams voice, and unified communications — modernize your phone system, cut costs up to 50%, and keep your team connected everywhere.

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Strategy
IT Consulting & vCIO

CIO-level technology roadmaps, vendor management, and budget planning — without the $180K salary. Vendor-neutral. Strategy-first. Built around your goals.

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Infrastructure
Low Voltage & AV Integration

Structured cabling, conference room AV, digital signage, access control, and IP surveillance — designed, installed, and supported under one roof.

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On-Site
On-Site IT Support & Smart Hands

Certified engineers dispatched to your location for equipment installs, hands-on troubleshooting, office moves, and infrastructure upgrades — nationwide coverage.

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Data Center
Remote Hands & Data Center

Certified engineers positioned nationwide for remote hands, smart hands, and data center deployments — available 24/7 with rapid dispatch.

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Partners
Strategic Technology Partners

Partnerships with Microsoft, Cisco, SentinelOne, and more — we source the right technology at the right price and manage vendor relationships on your behalf.

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When Was Your Firewall Last Reviewed — and Is
Anyone Monitoring What's Traversing Your Network?

Most businesses have a firewall that was installed years ago with rules that haven't been reviewed since, and no one watching network traffic for the lateral movement and command-and-control communication that indicates an active compromise. Book a free network security assessment and find out what your network security is actually catching and what it's missing.

📋 Book Free Assessment 📞 866-710-0308
Why NJ, NY & CT Businesses Choose Gradius for Network Security

Network Security That's Managed —
Not Installed and Left Running on Defaults

The most common network security failure mode is the gap between deployment and management — a firewall installed correctly that hasn't been updated, a segmented network whose rules haven't been reviewed as the environment changed, a VPN whose access logs no one monitors. Gradius closes this gap by treating network security as a continuously maintained discipline, not a one-time configuration.

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NGFW Expertise — Fortinet, Cisco Meraki, Palo Alto & SonicWall
Next-generation firewalls from different vendors have meaningfully different management requirements — Fortinet FortiGate, Cisco Meraki, Palo Alto Networks, and SonicWall each have specific rule structures, threat intelligence integration, and management interfaces. Gradius has deployed and managed NGFWs from all major vendors across NJ, NY & CT businesses. The expertise extends to the specific security features each platform provides — application control, URL filtering, SSL inspection, and IPS tuning — so the firewall provides its full security value rather than blocking traffic based on ports and IP addresses with advanced features unused.
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Network Segmentation Implementation — Production-Aware Changes
Network segmentation changes — implementing VLANs, adjusting switch configurations, updating firewall rules to reflect the new segment boundaries — affect live network infrastructure and must be planned and executed carefully to avoid operational disruption. Gradius implements network segmentation with production awareness: planning changes in advance, testing in lab environments where possible, scheduling implementation during low-traffic windows, and validating that affected systems continue to communicate as required after the change. Segmentation that disrupts business operations delivers no security value — implementation expertise ensures both the security and operational objectives are met.
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U.S.-Based SOC — Network Monitoring With Human Eyes 24/7
Network monitoring generates alerts — and alerts require human analysis to distinguish genuine threats from false positives, assess severity, and determine the appropriate response. The Gradius U.S.-based Security Operations Center reviews network monitoring alerts around the clock: evaluating anomalous traffic patterns, assessing whether lateral movement indicators represent an active compromise, investigating connections to known malicious destinations, and initiating containment when network monitoring detects an active threat. The SOC is what makes network monitoring a security control rather than a log archive that no one reads.
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On-Site Network Security — NJ, NY & CT Facilities
Network security implementation requires physical access to infrastructure — deploying firewall appliances, configuring switch VLANs, installing wireless access points with proper security configuration, and conducting physical network assessments. Gradius is headquartered in Hackensack with U.S.-based engineers covering the full Tri-State area. Network security assessments, hardware deployments, and physical network changes are performed on-site across NJ, NY & CT business locations — with dispatch that reaches most Tri-State locations efficiently from the Hackensack base.
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99.9%
Uptime SLA
Target
<15m
Avg Response
Time
24/7
NOC, SOC &
Help Desk
30–90
Days to
See Results
100%
NGFW Managed — Network Segmented — 24/7 Monitored — NJ, NY & CT
Getting Started

From First Call to Full Coverage
in Days — Not Months

No disruption. No lengthy onboarding. A fast, smooth transition to a partner that has your back from day one.

01
Free Assessment
A Gradius network security engineer audits your network environment — firewall configuration and last review date, network segmentation status, wireless security configuration, remote access controls, network monitoring coverage, and network device firmware versions — and gives you an honest picture of what your network security currently provides and where the gaps are. At no cost, no obligation.
02
Custom Proposal
A flat-rate network security program covering your specific environment — NGFW management, segmentation implementation, wireless hardening, remote access security, 24/7 network monitoring with SOC review, and network device vulnerability management. Sized to your network complexity and facility footprint, continuously managed.
03
Smooth Onboarding
Our engineers deploy, configure, and meet your team — typically live within 1–2 weeks without disrupting daily operations.
04
Ongoing Partnership
Firewall rules reviewed and threat intelligence updated continuously; network monitoring active 24/7 with SOC alert review; wireless security audited quarterly; network device firmware maintained; segmentation rules updated as the network changes; and quarterly network security reviews that assess compliance requirements and emerging network-layer threats.
FAQ

Common Questions About
Network Security Services

Gradius managed network security services include: next-generation firewall management — active rule management, threat intelligence feed updates, firmware patching, IPS tuning, application control policies, and policy review; network segmentation — VLAN implementation and maintenance, firewall rule management between segments, and segmentation updates as the network changes; wireless security — WPA3/WPA2-Enterprise configuration, isolated guest networks, wireless IDS/IPS, rogue access point detection, and quarterly wireless security assessments; remote access security — zero-trust network access configuration or VPN with mandatory MFA; 24/7 network monitoring — traffic analysis, anomaly detection, lateral movement identification, and command-and-control detection with SOC review; and network vulnerability scanning — network device firmware vulnerability identification, open port and protocol assessment, and device patching. Flat-rate per location, all environments.
A basic firewall that controls inbound and outbound traffic by port and IP address addresses one attack vector — direct external connections that match blocked rules. What it doesn't address: sophisticated phishing and malware that enters through email or web browsing (user-initiated connections that pass through the firewall); lateral movement by an attacker who is already inside the network (internal traffic between devices that the perimeter firewall doesn't inspect); wireless networks that sit alongside or within the corporate network; remote access that extends full network trust to connected devices; and the network devices themselves, which have firmware vulnerabilities that must be patched. Modern network security requires multiple overlapping controls — each addressing an attack vector that the others don't cover — managed actively rather than installed once.
Network segmentation divides a business network into isolated zones so that a compromise in one zone doesn't automatically give an attacker access to everything else. Whether your business needs it depends on what's on your network and how damaging a lateral movement attack would be. If your network contains: financial systems that should be accessible only to accounting staff; servers with sensitive client data that general staff don't need to access; IoT devices (smart TVs, building systems, printers) that may have weak security; clinical systems at a healthcare organization; or any systems where a ransomware infection spreading to adjacent systems would be catastrophic — then segmentation provides meaningful protection. For most NJ, NY & CT businesses with more than 15–20 employees, some degree of network segmentation addresses meaningful risk. A network assessment identifies whether your specific environment would benefit and what the implementation would look like.
Attackers who have gained initial access through phishing or credential theft typically don't immediately cause visible damage — they use their access to gather intelligence, move laterally to reach higher-value systems, and establish persistence before taking any action that would be noticed. This activity generates network-level indicators that monitoring detects: devices communicating with known command-and-control infrastructure, unusual internal traffic between devices that don't normally communicate, connections to file-sharing services used for data exfiltration, authentication activity at unusual hours, and scanning behavior that indicates an attacker is mapping the network. Network monitoring doesn't just see external attacks — it sees what's happening inside the network after an attacker has entered. The SOC reviews these indicators and can initiate containment before the attacker achieves their objective, reducing the impact of a breach that endpoint security didn't stop at the initial access point.
No long-term lock-ins. We offer month-to-month and annual agreements. Businesses stay with Gradius network security because the firewall is actively managed rather than running on installation-day rules, network monitoring is catching the activity that indicates active threats, segmentation limits the blast radius of incidents that do occur, and network device firmware is current rather than years behind on patches. We earn the renewal every month through performance.
We serve 12+ industries in NJ, NY & CT including healthcare, legal, financial services, construction, manufacturing, real estate, insurance, architecture, professional services, restaurants, nonprofits, and general business — each with specialized compliance and operational expertise built in.
Service Area

Network Security Services Across
NJ, NY & CT

Gradius IT Solutions serves businesses throughout the Tri-State area. Click your city to find dedicated Network Security Services resources for your area.

Free Network Security Assessment — NJ, NY & CT

NGFW Managed. Network Monitored 24/7.
Network Security That's Actually Active.

Gradius delivers network security services for NJ, NY & CT businesses — next-generation firewall management, network segmentation, wireless security, remote access security, 24/7 network monitoring with SOC review, and vulnerability scanning. Not just installed — continuously managed. Book your free network security assessment today.

📋 Book a Free Assessment 📞 866-710-0308
No contracts required
100% U.S.-based team
Results in 30–90 days
Hackensack, NJ based

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