Security Blog

Top 5 External Network Scanning Tools

JimBiniyaz

Are you concerned about the security of your organization's network? External network scanning tools can help you identify vulnerabilities and potential attacks before they cause any harm. With so many options available, it can be overwhelming to choose the right tool for your needs. That's why we've compiled a list of the top 5 external network scanning tools that every IT professional should know about. From comprehensive vulnerability assessments to advanced penetration testing, these tools have got you covered. So buckle up and get ready to discover how these powerful scanners can safeguard your network from cyber threats!

Importance of External Network Scanning

External network scanning is important for a number of reasons. First, it can help you identify potential security risks and vulnerabilities. Second, it can help you determine if your network is properly configured and secured. Third, it can help you assess the effectiveness of your security measures. Finally, it can provide you with information that can be used to improve your overall security posture.

Nmap

Nmap is a network exploration and security auditing tool. It can be used to identify hosts and services on a network, as well as security issues. Nmap can be used to scan for vulnerable open ports on systems.

Nmap is available for free from the Nmap website.

Pros:

NMAP is one of the most popular and powerful scanning tools available.
It can be used to scan all types of networks, including TCP, UDP, and ICMP.
It can detect operating systems, services, and applications running on target devices.
NMAP is highly customizable and can be used for a wide range of scanning tasks.
It supports a variety of output formats, including HTML, XML, and plain text.

Cons:

NMAP can be complex and difficult to use for beginners.
It can take longer to scan large networks and can be resource-intensive.
Some devices may block NMAP scans, making it difficult to get accurate results.

ResilientX All-In-One Platform

ResilientX is a cutting-edge platform that offers a comprehensive range of cybersecurity solutions to businesses and organizations of all sizes. One of its most impressive capabilities is its ability to integrate the most advanced network scanning tools available, allowing it to scan external network infrastructure in mere seconds. Start your free trial by clicking here.

Pros:

ResilientX Network Scanner is a fast and simple scanning tool that can be used to quickly identify open ports, different services and vulnerabilities.
It can detect operating systems, services, and applications running on target devices and It can be used to scan all types of networks, including TCP, UDP, and ICMP.
It does not require any installation on devices for External Vulnerability scanning
It can scan both IPv4 and IPv6 networks.
Very simple to use with few clicks

Cons:

Angry IP Scanner is not as powerful or customizable as some other scanning tools.
It may miss some vulnerabilities or open ports on target devices.
It may produce false positives or false negatives in some cases.

Angry IP Scanner

Angry IP Scanner is a network scanning tool that can be used to identify devices on a network and their corresponding IP addresses. It can be used to scan for open ports on devices, as well as to gather information about the operating system, MAC address, and hostname of devices. Angry IP Scanner is free and open source software that is available for Windows, macOS, and Linux.

Pros:

Angry IP Scanner is a fast and simple scanning tool that can be used to quickly identify open ports and detect vulnerabilities.
It is lightweight and easy to use, making it a good choice for beginners.
It supports a variety of output formats, including CSV, XML, and TXT.
It can scan both IPv4 and IPv6 networks.

Cons:

It supports PDF output format.

SolarWinds Port Scanner

If you are looking for a comprehensive and reliable port scanner, SolarWinds Port Scanner is a great option. This tool can scan both TCP and UDP ports to identify which ones are open and which ones are closed. It also provides information on the services running on each port, making it easy to determine which ports are being used for what purpose. SolarWinds Port Scanner is available for free, making it a great choice for those on a budget.

Pros:

Solar Winds Port Scanner is a comprehensive scanning tool that can detect vulnerabilities, identify open ports, and map network layouts.
It is highly customizable and can be used to scan specific ports, protocols, and devices.
It supports a variety of output formats, including CSV, HTML, and TXT.
It can be integrated with other Solar Winds tools for more comprehensive network management.

Cons:

Solar Winds Port Scanner can be resource-intensive and may slow down network performance during scanning.
It can be complex and difficult to use for beginners.

Advanced IP Scanner

Advanced IP Scanner is a free network scanner that can be used to quickly scan and identify all devices on your external network. This tool can be very useful for identifying devices that are causing problems on your network or for simply keeping track of all the devices on your network. Advanced IP Scanner can be downloaded from here.

Pros:

Advanced IP Scanner is a free and easy-to-use scanning tool that can be used to identify open ports and detect vulnerabilities.
It supports a variety of output formats, including HTML, CSV, and TXT.
It can be used to remotely shut down, wake up, or reboot target devices.
It can be used to scan both IPv4 and IPv6 networks.

Cons:

Advanced IP Scanner may miss some vulnerabilities or open ports on target devices.
It is not as powerful or customizable as some other scanning tools.
It may produce false positives or false negatives in some cases.

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