A Vulnerability Scanner Tool is one of the essential tools in IT departments Since vulnerabilities pop up every day thus leaving a loophole for the organization.

It has never been more important to strengthen digital defenses, particularly in the field of current cybersecurity, where threats are constantly evolving and can take many different forms.

The Vulnerability Scanner Tool is a technological watchdog that protects against potential threats in this setting.

Because it can discover possible vulnerabilities within digital systems, this technology acts as a frontline defender against the growing dangers posed by cyber intrusions and data compromises.

The vulnerability scanner tool performs continuous scans of networks, apps, and software to find vulnerabilities before bad actors can exploit them.

This is analogous to how a watchful sentry guards the perimeter of a fortified stronghold.

The Vulnerability scanning tools help detect security loopholes in the application, operating systems, hardware, and network systems.

Hackers are actively looking for these loopholes to use them to their advantage. Vulnerabilities inside a network need to be identified and fixed immediately to leave your attackers at bay.

Table of Contents

What are Vulnerability Scanner Tools?
10 Best Vulnerability Scanner Tools
1. OpenVAS Vulnerability Scanner
2. Tripwire IP360
3. Intruder vulnerability scanner
4. Comodo HackerProof
5. Nexpose community
6. Vulnerability Manager Plus
7. Nikto
8. Wireshark
9. Aircrack-ng
10. Retina network security scanner

What are Vulnerability Scanner Tools?

A vulnerability scanner tool is a piece of software that is designed to locate and evaluate potential security flaws in computer systems, networks, apps, and other digital assets.

It plays an essential part in proactive cybersecurity by assisting enterprises in discovering and addressing potential vulnerabilities before criminal actors can take advantage of them.

Scanning for vulnerabilities is an integral part of vulnerability management as well as risk reduction measures.

Examples of well-known vulnerability scanner tools include:

  • Nessus: A widely-used vulnerability scanner that offers a comprehensive assessment of networks, systems, and applications.
  • OpenVAS: An open-source vulnerability scanner that provides vulnerability testing, management, and reporting.
  • Qualys: A cloud-based platform that offers vulnerability management, continuous monitoring, and threat intelligence.
  • Rapid7 Nexpose: A vulnerability management solution that helps organizations discover, assess, and prioritize vulnerabilities.
  • Tenable.io: A cloud-based vulnerability management platform that provides visibility into cyber risk across diverse assets and environments.


1. What do Vulnerability Scanner Tools do?

Vulnerability scanners are one right way to do this. With their continuous and automated scanning procedures, they can scan the network for potential loopholes.

It is on your internet or any device; they would help the IT departments identify the vulnerability and fix it both manually and automatically.

Vulnerability scanning tools do have two different approaches for performing their routines, authenticated and unauthenticated scans.

In the latter case, a penetration tester will show the scan disguised as a hacker without having trusted access to the corporate network.

2. What are the Three types of Vulnerability Scanners?

This type of scan will help organizations identify the loopholes that will allow hackers to penetrate the system without trusted permissions.

Following are the types of vulnerability scanners

  • Discovery Scanning
  • Full Scanning
  • Compliance Scanning

3. What is an example of a Vulnerability Scanner?

The best vulnerability scanner in the market should allow you to perform both authenticated and unauthenticated types of scans to nullify network vulnerabilities among other related vulnerability scanners online

In this article, we’ll take a look at the top 10 best vulnerability scanning tools available in the market.

10 Best Vulnerability Scanner Tools

Vulnerability Scanner ToolsKey Features

Vulnerability Manager Plus
Customization of Patches to Application
Detecting zero-day vulnerabilities
Audit end-of-life software
Security recommendations
Custom Scan Configuration
Tripwire IP360Flexible Scanning
Full Network Discovery
Vulnerability Risk Scoring
Asset Discovery
Intruder vulnerability scannerProactive scanning for emerging threats
Attack surface monitoring and reduction
Streamlined cloud security with AWS, GCP, and Azure integrations 
Asset discovery and network scans
Actionable remediation advice and compliance reporting
Comodo HackerProofDaily Vulnerability Scanning
Web-based Management Tool
PCI Scanning Tools
Nexpose communityReal Risk Score
Integration with Metasploit
Powerful Reporting
Adaptive Security
OpenVAS Vulnerability ScannerTargeted IP Address
Task Naming
Authorized (credentialed) Scans
Scheduling scans
NiktoSupport for Proxy with authentication
Cookies Support
Username Enumeration
Outdated component report
WiresharkLive capture and offline analysis
Deep inspection of protocols
VoIP analysis
Read/write Capture file
Coloring rules
Aircrack-ngAnalyzing WiFi networks for weaknesses
Capture and injection of WiFi cards
Sniff wireless packets
Recover lost keys
Retina network security scannerDiscover the Full network Environment
Identify Application Flaw
Analyze threats and gain security intelligence

10 Best Vulnerability Scanner Tools 2024

  1. OpenVAS Vulnerability Scanner
  2. Tripwire IP360
  3. Intruder vulnerability scanner
  4. Comodo HackerProof
  5. Nexpose community
  6. Vulnerability Manager Plus
  7. Nikto
  8. Wireshark
  9. Aircrack-ng
  10. Retina network security scanner

1. Vulnerability Manager Plus

Vulnerability Scanner Tools
Vulnerability Manager Plus

Core Features

  • Vulnerability assessment
  • Patch Management
  • High-risk software audit

ManageEngine Vulnerability Manager Plus integrates threat and vulnerability management functions to provide a comprehensive solution that detects vulnerabilities and helps mitigate them in real-time.

Vulnerability Manager Plus is a new solution to this market, developed by ManageEngine.

With its recent launch into the market and the feature it covers,  this could be the expected Ethical Hacking Tool for organizations.

The entire vulnerability management process is streamlined right from detection to remediation of vulnerabilities from a centralized console.

Key Features:

Instantaneous detection of vulnerabilities for multiple OS, third-party apps, and network devices.

Automated patching to secure your network from vulnerabilities.

Advanced threat intelligence to detect zero-day vulnerabilities and provides workarounds that can be implemented before official patches are released.

Ensure CIS compliance across your network by providing automated checks for the latest CIS benchmarks and generating detailed reports on compliance status.

Tighten your network security with security configuration management.

Conducts regular scans to audit your network for high-risk software, checks for BitLocker encryption compliance, and monitors active ports for potential vulnerabilities.

Harden your web server settings to secure them from being breached.

It provides attacker-based analytics allowing network admins to check the existing vulnerabilities from a hacker’s perspective.

To Whom it is Advised?

Any organization, no matter how big or little, can benefit from using Vulnerability Manager Plus to proactively detect, prioritize, and fix security holes in their IT infrastructure.

This includes IT managers, compliance officers, system administrators, and IT security teams.

It is a flexible solution that may improve cybersecurity, keep you in compliance, and lessen the impact of new cyber threats.

Efficient Vulnerability ManagementPricing Plans are Expensive
Feature-rich freemium edition

Additionally, automatic scans, impact assessment, software risk assessment, security misconfigurations, patching, zero-day vulnerability mitigations scanner, and Web Server Penetration Testing & hardening are other highlights of Vulnerability Manager Plus.

2. Tripwire IP360

Vulnerability Scanner Tools
Tripwire IP360

Core Features

  • Full Network Visibility
  • Maximum Productivity
  • Scalable & Flexable

Tripwire IP360 is one of the leading Vulnerability Assessment Scanning Tools in the market, allowing users to identify everything on their network, including on-premises, cloud, and container assets.

Tripwire will allow IT departments to access their assets using an agent and agent fewer scans.

Scanning Options

It also works in integration with vulnerability management and risk management, allowing IT administrators and security professionals to have a holistic approach to security management.

To Whom it is Advised?

Tripwire IP360 is suggested for enterprises and IT professionals wanting a complete vulnerability management solution with continuous monitoring and risk assessment.

It suits large companies and industries with tight regulatory compliance needs, such as finance, healthcare, and government.

Tripwire IP360 helps IT security teams, compliance officers, and system administrators detect, prioritize, and fix vulnerabilities to maintain a strong security posture and satisfy compliance standards.

Tripwire IP360 can also help firms integrate vulnerability management into their security and risk management strategy.

Easy-to-Understand Reports with a Vulnerability ScoreSystem Performance may be affected
Very Clear DashboardPricing suits only Enterprises
Database to store reports

3. Intruder Vulnerability Scanner

Intruder Vulnerability Scanner

Core Features

  • Powerful vulnerability management
  • 24/7 monitoring and zero-day scans
  • Developer integrations and cloud connectors

Intruder runs thousands of powerful security checks covering the entire modern tech environment. 

It’s built with industry-leading scanning engines which banks and government agencies around the world use.  

Intruder has an easily accessible user interface, clearly showing what’s important, making best-in-class vulnerability management easy for even less-experienced technical teams.  

Continuous attack surface monitoring and reduction are key features of Intruder, helping customers to significantly strengthen their security by focusing on what’s most at risk. Its unique prioritization algorithm enables teams to respond proactively to threats and focus on the most critical vulnerabilities first. 

Automated cloud security, new system and change detection, and proactive scanning all work together, ensuring that the gap between finding and fixing vulnerabilities is as narrow as possible. 

Intruder’s web application and API scans include checks for both authenticated and unauthenticated areas, so you can check the underlying infrastructure in front and behind login pages.

In addition to its vulnerability management services, Intruder offers expert penetration testing support and bug-hunting services to find issues that the automated scanner may not detect.

  • Works seamlessly with your technical environment
  • Integrations ‍include AWS, Azure and Google Cloud, Slack and Jira
  • Performs checks across your entire technical stack
  • Reports to pass security standards such as ISO 27001 and SOC 2
  • Quick and easy access to security experts and online support

To Whom is it Advised?

Any organization, no matter the size, can benefit from using Intruder’s Vulnerability Management service to find their most critical issues and protect their data and IT assets.  

Intruder is particularly useful for resource-limited teams that need to stay secure using an effortless, automated vulnerability management service.

Comprehensive, high-quality vulnerability managementSome features are only available as ‘bolt ons’ in their Premium Plan, such as “expert penetration testing”.
Accessible and intuitive interface
Online support
Flexible and transparent pricing

4. Comodo HackerProof

Vulnerability Scanning Tools

Core Features

  • Includes PCI Scanning tools at no charge
  • patent-pending technologies
  • Not vulnerable to popup blockers

Comodo HackerProof is another leading vulnerability scanner with robust features that would allow IT departments to scan their vulnerabilities daily.

PCI scanning options, Prevention for drive-by attacks, and site inspector technology that helps in next-generation website scanning.

Apart from these perks, Comodo also provides an indicator for the users to feel secure while they interact with you.

This will reduce shopping cart abandonment, improve conversions, and generate revenue in a large ratio. Not to forget their unique site inspector technology that acts as the best counter for drive-by attacks.

To Whom it is Advised?

Businesses and organizations that care about internet safety and want to build trust with their customers should use Comodo HackerProof.

E-commerce sites, financial institutions, and internet stores that deal with private customer data or make transactions can really benefit from it.

Comodo HackerProof offers website vulnerability screening and trust seal services that can help show that you care about security and build customer trust.

It’s the best option for website owners who want to make their site safer and ensure users that their information is safe when they’re online.

Web-based scannerLimited scan availabilities
PCI Approved vendor

5. Nessus Vulnerability Scanner

Vulnerability Scan

Core Features

  • Efficiency and Accuracy
  • Web Application Scanning
  • Customizable Reporting & Troubleshooting

Nessus Professional from Tenable work for security professionals, handling patching, software issues, malware, adware removal tool, and misconfigurations over a wide range of operating systems and applications.

Nessus brings in a proactive security procedure by identifying the vulnerabilities in time before hackers use them for penetrating a network and also takes care of remote code execution flaws.

It cares about most of the network devices, including virtual, physical, and cloud infrastructure.

Tenable has also been mentioned as the Gartner Peer Insights Choice for vulnerability assessment by March 2020.

To Whom it is Advised?

Nessus Vulnerability Scanner is recommended for many enterprises and IT professionals seeking a powerful vulnerability management solution.

It is ideal for major corporations, government agencies, and complex IT environments that need vulnerability screening, assessment, and compliance reporting.

Nessus helps IT security teams, system administrators, and compliance officials find and fix network vulnerabilities.

Its scalability, comprehensive vulnerability database, and integration capabilities help enterprises manage cyber risks, maintain a strong security posture, and comply with regulations.

Best Penetration scannerNo Graphical Reports
Customization of scanners, with lots of pluginsPricing is a Point of Concern
Credential Scanning for Deeper Analysis

6. Nexpose Community

Vulnerability Scanner

Core Features

  • Real Risk Score
  • Adaptive Security
  • Remediation Reporting

Nexpose community is a vulnerability scanning tool developed by Rapid7, it is an open-source solution that covers most of your network checks.

The versatility of this solution is an advantage for IT admins, it can be incorporated into a Metasploit framework, capable of detecting and scanning devices the moment any new device accesses the network.

It also monitors the vulnerability exposures to the real world, and above all, it identifies the threat’s capabilities to develop fixes accordingly.

Moreover, vulnerability scanner tools pose a risk score for the threats, ranging anywhere between 1-1000, thus giving an idea for security pros to fix the right vulnerability before it is exploited. Nexpose currently offers a one-year free trial.

To Whom it is Advised?

Small to medium-sized enterprises, security enthusiasts, and individuals seeking a free, basic vulnerability detection solution for their network and systems can use Nexpose Community.

Nexpose Community offers a low-cost way for organizations and individuals to improve their cybersecurity without spending a lot of money.

System administrators, security analysts, and IT enthusiasts can use Nexpose Community to find network infrastructure vulnerabilities and start addressing security.

Customizable DashboardsSome users found difficult-to-understand reports
Easy to Deploy and scanCrowded UI

7. Nikto

Nikto is another vulnerability scanner tool free to use online like the Nexpose community.

Vulnerability Scanner

Core Features

  • Full HTTP proxy support
  • IPv6 support
  • Guess credentials for authorization realms

Nikto helps in understanding the server functions, checking up on their versions, performing a test on the web servers to identify threats and malware presence, and scanning different protocols like HTTPS, httpd, HTTP, and more.

Also helps in scanning multiple ports of a server in a short time. Nikto is preferred for its efficiency and server-hardening capabilities.

To Whom it is Advised?

Security specialists, penetration testers, system administrators, and web server and web application security assessors should use Nikto.

It helps individuals and companies quickly and thoroughly scan their web servers and online applications for security concerns, misconfigurations, and known vulnerabilities.

Nikto’s open-source and simplicity make it useful for security enthusiasts and experts who wish to learn about and fix online vulnerabilities.

Outdated Server Components ScanningNo GUI interface
Enumerates Sub-domainUpdate years before

If you aren’t looking for a robust solution to take care of the entire vulnerability management for your enterprise, then Nikto should be your pick.

8. Retina Network Security Scanner

The Retina vulnerability scanner is a web-based open-source software that takes care of vulnerability management from a central location.

Vulnerability Scanner Tools
vulnerability scanner

Core Features

  • Port scanning
  • Detecting OS
  • vulnerability assessment experience

Its features include patching, compliance, configuration, and reporting.

Takes care of databases, workstations, server analysis, and web applications, with complete support for VCenter integrations and app scanning virtual environments.

It takes care of multiple platforms offering a complete cross-platform vulnerability assessment tools list and security.

Please give a try on this a vulnerability scanner and let us know which worked the best for you. If you have already tried them, share your thoughts about them in the comments section.

To Whom it is Advised?

Medium to big firms with complex IT systems and a cybersecurity focus should use Retina Network Security Scanner.

It is ideal for IT security teams, system administrators, and compliance officers who need complete vulnerability screening and evaluation.

Retina’s extensive features, scalability, and reporting tools help enterprises satisfy regulatory compliance requirements, maintain a strong security posture, and manage network and system vulnerabilities.

Full network DiscoveryNot suits Large Environment
Clear InterfaceConsume huge resources

9. Wireshark

Wireshark is considered to be one of the most powerful network protocol analyzers in the market. It runs successfully on Linux, macOS, and Windows devices.

Vulnerability Scanner Tools

Core Features

  • open-source
  • view the contents of suspect network transactions
  • identify bursts of network traffic

It is used by many government agencies, businesses, healthcare, and other industries to analyze their network very keenly. Once Wireshark identifies the threat, it takes things offline to examine them.

Other highlights of Wireshark include a standard three-pane packet browser, network data that can be surfed using a GUI, powerful display filters, VoIP analysis, decryption support for protocols like Kerberos, WEP, SSL/TLS, and more.

You can learn Complete Training of Wireshark Tutorials to enhance your skills in network scanning.

To Whom it is Advised?

Network administrators, security specialists, IT analysts, and network traffic troubleshooters should use Wireshark.

The versatile and powerful open-source network protocol analyzer can diagnose network issues, identify security concerns, and obtain insights into network performance.

From small businesses to huge corporations, Wireshark can improve network stability, security, and anomaly detection.

Great Filtering CapabilitiesNoisy Interface
Good for TroubleshootingMost times require Admin Privileges

10. Aircrack-ng

Vulnerability Scanner Tools

Core Features

  • Checking WiFi cards and driver capabilities
  • Using Aircrack-ng Suite

Aircrack-ng will help IT departments to take care of WiFi network security.

It is used in network audits and offers WiFi security and control, it also works as one of the best wifi hacking apps whelps with drivers and cards, and replay attacks.

Takes care of the lost keys by capturing the data packets. Supporting OS includes NetBSD, Windows, OS X, Linux, and Solaris.

To Whom it is Advised?

For wireless network security assessments, experienced network security professionals, penetration testers, and ethical hackers should use Aircrack-ng.

Its complex and sensitive skills make it unsuitable for beginners. Aircrack-ng tests and secures Wi-Fi networks by finding encryption protocol flaws and wireless security weaknesses.

It’s useful for cybersecurity and penetration testing specialists who wish to assess and improve wireless network security.

Wireless network analyzer and attackerWill not support WEP2 Protocols
Capture Packets and ExtractionUnable to do pentesting on non-wireless networks


The Vulnerability scanner tools help in detecting and patching the vulnerabilities proactively.

With automated scanning options, you can generate weekly vulnerability analysis reports and compare the results to gain more insight.

Above mentioned vulnerability, scanning tools are tested by our expert and listed here based on their performance.

However, vulnerability scanners do not come without their drawbacks, the most notable of which is the possibility of producing false positives and the ever-changing threat landscapes.

However, even though dangers change over time, the development of these technologies continues apace, including threat information as well as novel features to further improve their precision.

In conclusion, the function of vulnerability scanner tools extends far beyond simple identification; they give businesses the ability to strengthen their digital strongholds, lower their exposure to danger, and protect important data.

Not only do enterprises reduce the likelihood of being attacked by malicious actors by integrating these tools into their overall cybersecurity strategy, but they also create the groundwork for a digital future that is both resilient and safe as a result of doing so.


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