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NETWORK SECURITY

Keep Your Network Secure Connected, and Resilient

Protect network traffic, control access, and maintain reliable connectivity across offices, users, applications, and cloud environments. Netrust helps organizations strengthen network security without compromising the connectivity their business depends on.

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Firewalls & Network Security

Control network traffic without disrupting legitimate business activity.
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Firewalls enforce access and security policies across network environments, helping organizations control what connects, what moves across the network, and what gets blocked.

Visibility, control, and enforcement.
Inspect traffic, apply policy based on users, applications, and network context, and detect or block threats before they can impact critical systems.

WHAT FIREWALL SECURITY ENABLES

Control What Enters, Leaves, and Moves Across Your Network

01

Enforce Access Policies

Control which users, devices, systems, and external sources can reach protected environments.

02

Inspect and Filter Traffic

Apply security policies to network traffic basedon IP, port, protocol, application, and other contextual signals.

03

Detect Suspicious Activity

Identify unusual or potentially malicious traffic and surface activity that requires investigation.

04

Block Malicious Connections

Prevent known threats, malicious destinations, and unauthorized connections from reaching critical systems and users.

05

Control Application Traffic

Define which applications and services can communicate across the network and under what conditions.

HOW FIREWALLS WORK

Inspect Traffic. Enforce Policy. Stop Threats.

Firewalls evaluate network traffic against defined security policies, controlling what is allowed to enter, leave, and move across the environment.

Modern firewalls go beyond basic rule-based filtering. They can inspect applications and traffic at a deeper level, identify suspicious activity, and use intrusion prevention capabilities to block threats in real time.

TRAFFIC INSPECTED

Trusted sources pass. Unknown connections stop at the edge.

FIVE KEY ASPECTS

What Effective Network Security
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Needs to Cover

A resilient network security architecture balances protection, visibility, control, and performance across the environments your business depends on.

01

Access Control

02

Traffic Inspection

03

Threat Prevention

04

Network Segmentation

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Visibility & Control

01

Control who and what can connect.

Enforce access policies based on users, devices, applications, locations, and network context.

02

See what is moving across your environment.

Inspect network and application traffic to identify threats, anomalies, and policy violations.

03

Stop threats before they spread.

Detect and block malicious traffic, exploits, and unauthorized connections before they reach critical systems.

04

Limit how far a compromise can travel.

Separate critical systems and environments to reduce lateral movement and contain potential breaches.

05

Turn network activity into actionable security decisions.

Maintain centralized visibility into traffic, events, policies, and security controls across the environment.

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KEY BENEFITS

Security That Keeps Your Network Working

Effective network security does more than block threats. It helps organizations maintain control, reduce exposure, and keep critical connectivity available.

01

Reduce Security Exposure

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Limit unauthorized access, malicious traffic, and pathways attackers can use to reach critical systems.

02

Protect Critical Systems

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Apply layered controls around applications, workloads, users, and network segments that matter most to the business.

03

Improves Network Visibility

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Gain clearer insight into traffic, connections, and security events across the environment.

04

Maintain BusinessContinuity

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Keep critical applications and users connected while detecting and responding to threats that could disrupt operations.

05

Adapt as Your Environment Changes

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Extend network security across on-premises, branch, cloud, and hybrid environments as the organization evolves.

FIREWALL ARCHITECTURE

Choose the Right Firewall for Your Environment

01

Network Firewall

Protect the network perimeter.
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Centralize traffic control at key network boundaries to protect users, systems, and internal environments from external threats.

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02

Next-Generation Firewall

Go beyond basic traffic filtering.
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Combine application awareness, deeper traffic inspection, and intrusion prevention to identify and stop more sophisticated threats.

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03

Cloud Firewall

Extend network security into the cloud.
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Protect cloud workloads and traffic with controls designed for dynamic, distributed cloud environments.

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04

Host-Based Firewall

Protect individual systems at the endpoint.
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Apply traffic controls directly on devices and servers to provide an additional layer of protection close to the workload.

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DEPLOYMENT

01 / 04

Network Firewall

WHAT IT COVERS

NETWORK EDGE

CENTRALIZED CONTROL

DEPLOYMENT

02 / 04

Next-Generation Firewall

WHAT IT COVERS

APP AWARENESS

IPS

DEEP INSPECTION

DEPLOYMENT

03 / 04

Cloud Firewall

WHAT IT COVERS

CLOUD WORKLOADS

CLOUD TRAFFIC

DEPLOYMENT

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Host-Based Firewall

WHAT IT COVERS

PER DEVICE

ENDPOINT LEVEL

02

Software-Defined Wide Area Network


Keep distributed locations connected, secure, and performing.

SD-WAN gives organizations centralized controlover how traffic moves across branches, users, applications, and cloud environments—helping teams optimize network paths, prioritize critical applications, and maintain reliable connectivity as environments change.

‍Visibility, flexibility, and control.
Intelligently route traffic based on application and network conditions, use available connections more efficiently, and maintain consistent connectivity across distributed environments.

HOW DOES SD-WAN WORK?

Optimize Every Connection.
‍Keep Critical Traffic Moving.

Critical applications like video calls or cloud systems are prioritized and routed through the most stable connection, while less important traffic uses other available links. If one connection fails, SD-WAN can automatically switch to another without disrupting operations.

01

Measure the Links

Continuously assess latency, packet loss, bandwidth, and other indicators of link performance.

02

Select the Best Path

Route traffic dynamically based on application requirements and current network conditions.

03

Prioritize What Matters

Give business-critical applications the connectivity they need while efficiently using remaining capacity.

04

Fail Over Automatically

Move traffic to an available path when a connection degrades or fails, helping maintain service continuity.

BEST PATH SELECTED

Critical applications take the best available path.

Latency, packet loss, and bandwidth measured continuously.

WHAT SD-WAN ENABLES

Eight jobs companies give it

01

Connect Branch Offices Securely

Connect distributed locations with secure, reliable connectivity across available network links.

02

Optimize Cloud Application Performance

Route cloud-bound traffic more efficiently to improve performance for SaaS and cloud applications.

03

Support Remote and Hybrid Work

Provide reliable connectivity for users working across offices, homes, and otherlocations.

04

Prioritize Business-Critical Applications

Use multiple connectivity options more efficiently and reduce reliance on expensive dedicated links where appropriate.

05

Reduce WAN Costs and Complexity

Use multiple connectivity options more efficiently and reduce reliance on expensive dedicated links where appropriate.

06

Maintain Network Continuity

Automatically shift traffic to available connections when a primary link degrades or fails.

07

Connect Multi-Cloud Environments

Optimize traffic across cloud providers and on-premises infrastructure to support distributed workloads.

08

Centralize Network Management

Manage policies, connectivity, and network performance across locations through centralized visibility and control.

KEY COMPONENTS

The Architecture Behind SD-WAN

SD-WAN brings together edge infrastructure, centralized control, management, andnetwork connectivity to give teams greater visibility and control over distributed environments.

01

SD-WAN Edge Devices

Connect and control traffic at each location.
Deployed at branches, data centers, or other network edges to apply policies and manage traffic locally.

02

Centralized Controller

Define policies and routing from one place.
Centralizes configuration, routing, and security policies across the SD-WAN environment.

03

Orchestration and Management Platform

See and manage the network centrally.
Provides visibility, monitoring, analytics, and operational control through a centralized management platform.

04

Transport Networks

Use the connectivity available to your business.
Combine internet, MPLS, LTE, and other transport links to move traffic between locations and services.

Performance and Resilience

Critical traffic stays on the right path—even when network conditions change.

KEY FEATURES

Built for Performance, Control, and Resilience

The capabilities behind SD-WAN help organizations optimize application performance, manage distributed connectivity, and maintain network continuity.

01

Application-Aware Routing

Prioritize business-critical applications and direct them through the connections best suited to their performance requirements.

02

Dynamic Path Selection

Select the most effective network path based on current performance and traffic conditions.

03

Centralized Management

Manage policies, configurations, and network performance across locations from a centralized platform.

04

Integrated Security

Apply security controls such as encryption, segmentation, and firewall integration across the SD-WAN environment.

05

Automatic Failover

Automatically shift traffic to available connections when a primary link degrades or fails, helping maintain continuity.

BENEFITS

Where the Business Benefits Show Up

Critical apps run faster and more reliably due to prioritization.

01

Improved Application Performance

Route critical applications through the connections best suited to their performance requirements.

02

Reduced Network Downtime

Automatically fail over to available connections when a primary link degrades or fails, helping maintain business continuity.

03

Optimize Connectivity Costs

Use broadband, internet, LTE, and other available links along side or as alternatives to MPLS to optimize connectivity spend.

04

Simplify Network Management

Centralized control reduces complexity for IT teams.

05

Support Remote and Distributed Work

Provide secure, reliable connectivity for users and applications across offices, remote locations, and cloud environments.

TYPES OF ARCHITECTURE

Choose the Architecture That Fits Your Environment

SD-WAN can be deployed in different ways depending on your infrastructure, operating model, and where you need control.

On-Premises
Cloud-Based
Hybrid

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On-Premises SD-WAN

CHOOSING THE RIGHT FIT

Built for How Your Business Connects

As applications, users, and infrastructure become more distributed, network connectivity has to evolve with them. SD-WAN provides the visibility, flexibility, and control to manage connectivity across branches, cloud environments, and remote users.

Get in touch with us.

Whether you are exploring cybersecurity solutions, looking for long-term security support, or interested in working with our team, we'd be happy to connect.

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