Network Vulnerability Testing

Identify and remedy areas where your network security is not up to muster.

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What Is Network Vulnerability Testing?

Cyber criminals are constantly poking and prodding networks in the hopes of finding an opportunity for a breach in security. They exploit overlooked vulnerabilities, outdated systems, and weak access controls, often launching automated attacks that search for even the smallest gap. No organization is immune — regardless of size or industry.

That’s why network vulnerability testing is essential.

This proactive approach scans your critical networks to identify where security gaps exist so you can quickly lock things down and protect your business. It empowers your IT team to address weaknesses before they’re exploited, helps ensure compliance with industry regulations, and provides peace of mind knowing your infrastructure is fortified against ever-evolving threats.

Why Network Vulnerability Testing Matters

Every connection to your network is a potential security gap. Without network vulnerability, you open your business to an array of problems.

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Increased risk

Without routine vulnerability assessments, businesses leave security gaps undetected.
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Regulatory non-compliance

Vulnerabilities in your networks can mean compliance failures, fines, and potential legal action.
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Reputation damage

A network breach due to neglected vulnerabilities can easily destroy customer and partner trust. 

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Increased downtime

Ignoring vulnerabilities now often leads to extended downtime and more costly fixes later.

Key Features of Our Network Vulnerability Testing Services

Our network vulnerability testing services provide you with consistent check-ups of your security posture. We provide you with:

  • Asset identification and mapping of everything that touches your networks
  • Vulnerability assessments to reveal potential security weaknesses
  • Comprehensive vulnerability analysis
  • Compliance checks
  • Reporting and recommendations to improve your network security
  • Continuous monitoring of your network

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From Our Blog 

The Benefits of an Audit-First Approach

 

Let’s talk about reaction. 

Not in Newton’s Third Law sense, but in technology. Specifically, being reactive in IT decision-making.

Too often, companies find themselves trapped in a cycle of reactive decisions when it comes to their IT infrastructure. It often begins with an incident or disruption that exposes vulnerabilities — a data breach, a system outage, or even a user complaint about slow response times.

When these issues arise, they trigger a sense of urgency and pressure to find a quick solution. And in the rush to resolve the immediate issue, decision-makers may overlook the underlying causes or fail to consider the broader implications for the company.

That’s a bad place to be. In IT, the goal should be proactive rather than reactive, and the first step to getting there is a comprehensive IT audit.

 

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FAQs

What is Network Vulnerability Testing?

Network vulnerability testing is the process of identifying, classifying, and prioritizing security weaknesses within a network infrastructure. It involves using automated tools and manual techniques to scan systems, devices, and applications for known vulnerabilities that attackers might exploit. The goal is to proactively detect and address potential security flaws before they can be used in an attack.

How does Network Vulnerability Testing differ from Penetration Testing?

While both aim to improve security posture, they differ in purpose and depth:

  • Vulnerability testing is broad and automated, focusing on identifying known issues across many systems
  • Penetration testing is targeted and manual, simulating real-world attacks to exploit vulnerabilities and assess their impact

In short, vulnerability testing tells you what could be wrong, while penetration testing shows you what could happen if exploited.

What are common types of vulnerabilities detected?

Typical vulnerabilities identified during testing include:

  • Outdated software and firmware
  • Unpatched security flaws
  • Weak or default passwords
  • Misconfigured firewalls or network devices
  • Open ports and unnecessary services
  • Insecure protocols (e.g., Telnet, FTP)
  • Exposed sensitive data or endpoints

These vulnerabilities can lead to unauthorized access, data leaks, or denial-of-service attacks if left unaddressed.

How often should Network Vulnerability Testing be performed?

Best practices recommend:

  • Monthly or quarterly scans to maintain baseline security
  • After major changes, such as new deployments or configuration updates
  • Before compliance audits or security certifications
  • Immediately following a security incident to reassess exposure
What tools are commonly used for Network Vulnerability Testing?

Organizations often use a combination of commercial and open-source tools, including:

  • Nessus
  • OpenVAS
  • QualysGuard
  • Rapid7 Nexpose
  • Nikto (for web servers)
  • Nmap (for port scanning and discovery)

These tools generate reports that detail the risk level, potential impact, and suggested remediation steps for each vulnerability.