Saturday, December 2, 2023

10 Best Vulnerability Scanner Tools For Penetration Testing – 2023

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.

In this setting, the Vulnerability Scanner Tool shines out as a technological watchdog that protects against potential threats.

Because it has the capacity to 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 in order to find vulnerabilities before bad actors are able to 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. Nessus 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.
  • 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 him 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 which 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
Nessus vulnerability scannerTarget Profiling
Sensitive data discovery
Malware Detection
PCI DSS requirements
Vulnerability scanning
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 2023

  1. OpenVAS Vulnerability Scanner
  2. Tripwire IP360
  3. Nessus 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 Scanning Tools
Vulnerability Manager Plus

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.

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.

Comes entirely free for 25 devices.

2. Tripwire IP360

Vulnerability Scanner Tools
Tripwire IP360

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.

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

3. OpenVAS Vulnerability Scanner

OpenVAS vulnerability scanner
OpenVAS vulnerability scanner

OpenVAS vulnerability scanner is the best vulnerability scanner tool that will allow IT departments to scan servers and network devices, thanks to its comprehensive nature.

These scanners will look for an IP address and check for any open service by scanning through the open ports, misconfiguration, and vulnerabilities in the existing facilities.

Once the scan is complete, an automated report is generated and sent as an e-mail for further study and rectification.

Scanning Options

OpenVAS can also be operated from an external server, giving you the hacker’s perspective, thus identifying the exposed ports or services and dealing with them in time.

If you are already having an in-house incident response or detection system, then OpenVAS will help you improvise your network monitoring using Network Pentesting Tools and alerts as a whole.

Open Source Tool, free to useSkilled Security analysts are only able to Extract the full potential of the platform
CVEs added in regular intervals
Having a Large Community of Users

4. Comodo HackerProof

Vulnerability Scanning Tools

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

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.

Web-based scannerLimited scan availabilities
PCI Approved vendor

5. Nessus Vulnerability Scanner

This image has an empty alt attribute; its file name is Nessus.png

Nessus Professional from Tenable work for security professionals, taking care of 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.

Scanning Options

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

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

Free vulnerability scanner

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 access the network.

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

Moreover, also 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.

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

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.

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 Scanning Tools
vulnerability scanner

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 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.

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 Scanning Tools

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.

Great Filtering CapabilitiesNoisy Interface
Good for TroubleshootingMost times require Admin Privileges

10. Aircrack-ng

Vulnerability Scanning Tools

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, 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.

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 in a proactive way.

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, despite the fact that 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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