Scans local networks as well as Internet; IP Range, Random or file in any. Angry IP Scanner (or simply ipscan) is an open-source and cross-platform network. Reliable and free network scanner to analyse LAN. The program shows all network devices, gives you access to shared folders, provides remote control of.
These free Wi-Fi apps will help you scan to find open networks around you, or to analyze your own Wi-Fi network to keep track of devices connected to it and how secure your network appears to others.
All of these apps are different, but a Wi-Fi analyzer might check the network for which devices are connected to it, the strength of the channel, the IP address of the devices and network itself, open ports, and more. It's really a must have when you're checking out your own Wi-Fi network to see how secure it is.
There are also free Wi-Fi scanners here that will help you identify networks around you, telling you if they're open or closed as well as the strength of the connection.
You'll also want to find free Wi-Fi locations so you can get online cheap, whether it be through your ISP, at a near location, or to locate public Wi-Fi hotspots.
The best Wi-Fi apps listed below work on a variety of devices, including mobile devices like smartphones and tablets, but also computers.
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Fing
What We Like
- Great network discovery tools.
- Highly rated mobile client.
- Updates often with new/improved features.
What We Don't Like
- Login requirements to 'unlock' some basic behaviors and trends.
Fing is my favorite free Wi-Fi app because it provides very useful information for wireless networks but isn't at all hard to use.
When Fing is first opened, the app will automatically scan the network you're on to find all the different devices that are connected to it. Each device's IP address, physical MAC address, and hostname are shown and can be easily shared and saved.
Selecting a device shows even more information, such as its vendor, open ports (RDP, HTTP, POP3, etc.), and ping response, as well as the ability to wake it up if Wake On LAN is supported.
Other features include a traceroute option, alerts for when the state of a device changes, custom TCP port scanning, and an internet speed test.
Fing is a free Wi-Fi app for iOS and Android mobile devices.
Android
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Network Analyzer Lite
What We Like
- Easy-to-use interface.
- Highly rated in the App Store.
- Runs on iPad and iPhone.
What We Don't Like
- Offers a 'pro' version for a fee.
- Annoying footer ad overlays some content.
- Hasn't been updated since late 2018.
This free Wi-Fi app for iOS devices shows you everything you could want to know about the Wi-Fi and cellular network you're connected to.
The SSID, BSSID, vendor, IP address, and subnet mask are shown for the Wi-Fi network you're on, and the IP address, carrier name, country code, and MMC/MNS are given if you're connected to a cellular network. Copying is supported so you can save this information elsewhere.
Network Analyzer Lite also has a LAN tool that scans the Wi-Fi network to show which other devices are using the same network. A ping utility is available, too.
Network Analyzer Pro in the non-free version of this Wi-Fi app that removes the ads and includes other features like a speed test and port scanner.
iPhone and iPad users can install Network Analyzer.
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Angry IP Scanner
What We Like
- Runs on Windows, Mac, and Linux.
- Portable mode option for Windows.
- Fast performance.
- Totally free with no upsells.
What We Don't Like
- Really just a glorified scanner.
- No mobile version.
- Doesn't offer much additional context.
Angry IP Scanner is another free Wi-Fi app that simplifies network scanning. It's portable so it can run from a flash drive or other temporary location.
This program is useful if you need to find every device connected to your network, as you make a scan between any two IP addresses. It even automatically determines which addresses to scan based on the default gateway's address.
In addition to identifying a device's IP, ping response, hostname, and open ports, the settings in Angry IP Scanner let you toggle on other fetchers to see details like NetBIOS info, the MAC address, and the MAC vendor.
Advanced settings let you change the ping method and timeout, define which ports should be scanned, and eliminate all devices from the results list that either doesn't respond to a ping or have no open ports.
You can copy all the details of any device to the clipboard as well as export some or all of the results to a TXT, CSV, XML, or LST file.
This free Wi-Fi app is for Windows, Linux, and Mac computers.
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Acrylic WiFi Home
What We Like
- Rich info display for Windows-based computers.
- Good for complex, multi-router setups.
What We Don't Like
- Limited features since there's a professional version, too.
Acrylic WiFi Home is another desktop Wi-Fi app that displays lots of information on the wireless networks in range.
You can see each network's SSID, MAC address, connection strength, network security, and vendor. Each router's channel is also shown so that you can adjust the channel your own router uses if there seems to be interference between them.
A color-coded live graph shows the signal strength of each Wi-Fi network so you can get a visual understanding of the best networks to connect to.
You can right-click any network and save all of its information to the clipboard.
Features like unlimited inventory, more network details, monitor mode, and commercial use are only available in Acrylic WiFi Professional.
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SoftPerfect Network Scanner
What We Like
- Clean design that's easy to grasp.
- Powerful scanning features.
- One of the few GUI-based tools that uses the interface effectively.
What We Don't Like
- Might be overwhelming if you're not interested in all the features.
- Fairly pricey licensing model.
SoftPerfect Network Scanner is full of basic networking features like finding the ping response of every device on the network, plus their hostname, IP address, and MAC address, but there's much more this app is capable of.
It the proper credentials exist and the devices support the features, you can also find use in the Wake-On-LAN, remote shutdown, hidden shares, remote registry, remote services, remote performance, and remote PowerShell features.
All results can be copied individually plus exported to various text file formats.
This Wi-Fi scanner has a bunch of buttons that make it seem confusing, but you can see what each one means if you hover your mouse over them or just click to open them.
The SoftPerfect Wi-Fi scanning program works on Windows (10 through XP) and Mac (10.7 and higher).
Best Network Scanning Tools (Top Network and IP Scanner) for top-notch Network Security:
The network is a vast term in the world of technology. The network is known as the backbone of the telecommunication system which is used to share data and resources using data link.
The next term that comes into the frame is Network Security. Network Security consists of a set of rules, policies, and instructions that are accepted to monitor and prevent the misuse and unauthorized manipulation of a network.
Network scanning deals with Network Security and this is an activity that identifies network vulnerabilities and the loopholes to safeguard your network from unwanted and unusual behavior that can harm your system. It can harm even your personal and confidential information.
This article will brief you about the most popular Network Scanning Tools that are available in the market along with their official links and key features for your easy understanding.
What You Will Learn:
- Top Network Scanning Tools (IP and Network Scanner)
What is Network Scanning?
Network Scanning is a process which can be defined in many ways, it identifies the active hosts (Clients and servers) on a network and their activities to attack a network. It is also being used by attackers to hack the system.
This procedure is used for system maintenance and security assessment of a network.
In short, Network Scanning process includes:
- Identifying filtering systems between two active hosts on a network.
- Running UDP and TCP network services.
- Detect TCP Sequence Number of both the hosts.
Network Scanning also refers to Port Scanning in which the data packets are sent to a specified port number.
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Top Network Scanning Tools (IP and Network Scanner)
Review of the best Network Scanner Tools which are widely used to detect network vulnerabilities.
#1) Acunetix:
Acunetix Online includes a fully automated network scanning tool that detects and reports on over 50,000 known network vulnerabilities and misconfigurations.
It discovers open ports and running services; assesses security of routers, firewalls, switches and load balancers; tests for weak passwords, DNS zone transfer, badly configured Proxy Servers, weak SNMP community strings and TLS/SSL ciphers, among others. It integrates with Acunetix Online to provide a comprehensive perimeter network security audit on top of the Acunetix web application audit.
Network scanning tool is available for free for up to 1 year!
=> Visit Official website: Acunetix Online
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#2) OpenVAS:
Key Features:
- The Open Vulnerability Assessment System(OpenVAS) is a free network security scanning tool.
- Many components of OpenVAS are licensed under GNU General Public License.
- The major component of OpenVAS is the Security Scanner which runs in Linux environment only.
- It can be integrated with Open Vulnerability Assessment Language (OVAL) to write vulnerability tests.
- Scanning options provided by OpenVAS are:
- Full scan: Full network scanning.
- Web server scan: For web server and web applications scanning.
- WordPress Scan: For WordPress vulnerability and WordPress web server issues.
- Proven as a powerful network vulnerability scanning tool with an intelligent custom scan.
Official Link: OpenVAS
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#3) Wireshark:
Key Features:
- Wireshark is an open source tool which is known as multi-platform network protocol analyzer.
- It scans data vulnerabilities on a live network between the active client and server.
- You can view network traffic and follow the network stream.
- Wireshark runs on Windows, Linux as well on OSX.
- It shows the stream construction of TCP session and includes tshark which is a tcpdump console version (tcpdump is a packet analyzer that runs on a command line).
- The only issue with Wireshark is that it has suffered from Remote Security Exploitation.
Official Link: Wireshark
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#4) Nikto:
Key Features:
- It is an open source web server scanner.
- It performs rapid testing to recognize suspicious behavior on the network along with any network program that can exploit network traffic.
- Some of the best features of Nikto are:
- Full HTTP proxy support.
- Customized reporting in XML, HTML and CSV formats.
- Scanning features of Nikto are updated automatically.
- It checks for HTTP servers, web server options and server configurations.
Official Link: Nikto
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#5) Angry IP Scanner:
Key Features:
- It is a free and open source network scanning utility with the ability to scan IP address and also performs port scan effectively and rapidly.
- The scan report consists of information such as hostname, NetBIOS (Network Basic Input/Output System), MAC address, computer name, workgroup information etc.
- Report generation is in CSV, Txt and/or XML format.
- It is based on Multi-threaded Scanning approach which is a separate scanning thread for each individual IP address, helps to improve the scanning process.
Official Link: Angry IP Scanner
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#6) Advanced IP Scanner:
Key Features:
- It is a free and open source network scanning tool that works in Windows environment.
- It can detect and scan any device on a network including wireless devices.
- It allows services Viz. HTTPS, RDP etc. and FTP services on the remote machine.
- It performs multiple activities such as remote access, remote wake-on-LAN and quick shut down.
Official Link: Advanced IP Scanner
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#7) Qualys Freescan:
Key Features:
- Qualys Freescan is a free and open source network scanning tool that provide scans for URLs, Internet IPs and local servers to detect security loopholes.
- There are 3 types being supported by Qualys Freescan:
- Vulnerability checks: For malware and SSL related issues.
- OWASP: Web applications security checks.
- SCAP checks: Checks computer network configuration against Security Contents i.e.; SCAP.
- Qualys Freescan allows only 10 free scans. Hence, you cannot use it for regular network scan.
- Helps to detect network issues and security patches to get rid of it.
Official Link: Qualys Freescan
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#8) SoftPerfect Network Scanner:
Key Features:
- It is a freeware network scanning utility with advanced scanning features known as Multi-thread IPv4/IPv6 Scanning.
- Provides information such as hostname, MAC address that is connected to LAN network based on SNMP, HTTP, and NetBIOS.
- It also collects information about local and external IP address, remote wake-on-LAN and shut down.
- Helps to enhance the network performance and identifies the working state of devices on a network to check the availability a network.
- This tool is proven good for the multi-protocol environment.
Official Link: SoftPerfect Network Scanner
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#9) Retina Network Security Scanner:
Key Features:
- Beyond Trust’s Retina Network Security Scanner is a vulnerability scanner and solution that also provides security patch for Microsoft, Adobe, and Firefox applications.
- It is a standalone network vulnerability scanner that supports risk assessment based on optimal network performance, Operating System, and applications.
- It is a free tool which requires Windows server that provides security patches free up to 256 IPs.
- This tool performs scanning as per the credentials provided by the user and also allows a user to choose the type of report delivery.
Official Link: Retina Network Security Scanner
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#10) Nmap:
Key Features:
- Nmap as the name suggests, it maps your network and its ports numerically hence it is also known as Port Scanning Tool.
- Nmap comes with NSE (Nmap Scripting Engine) scripts to detect network security issues and misconfiguration.
- It is a free tool that checks for host availability by examining the IP packets.
- Nmap is a complete suite that is available in GUI and CLI( Command Line Interface) version.
- It includes the following utilities:
- Zenmap with advanced GUI.
- Ndiff for computer scan results.
- NPing for Response Analysis.
Official Link: Nmap
#11) Nessus:
Key Features:
- It is a widely used network security scanner that works with UNIX system.
- The tool was formerly free and open source but now it is available as a commercial software.
- The free version of Nessus is available with limited security features.
- Major security features of Nessus includes:
- Web-based interface
- Client-Server architecture
- Remote and local security checks
- Built-in plug-ins
- Nessus today is available with 70,000+ plug-ins and services/functionalities such as malware detection, web application scanning, and system configuration check etc.
- The advance feature of Nessus is automated scanning, multi-network scanning, and asset discovery.
- Nessus is available with 3 versions which include Nessus Home, Nessus Professional, and Nessus Manager/Nessus Cloud.
Official Link: Nessus
#12) Metasploit Framework:
Key Features:
- This tool was primarily a Penetration Testing Tool but now it is being used as Network Scanning Tool that detects network exploit.
- It was an open-source tool initially but in 2009 it was acquired by Rapid7 and got introduced as a commercial tool.
- An open-source and free edition is available with limited security features known as Community Edition.
- Advance edition of Metasploit is available as Express Edition and full-featured edition as Pro Edition.
- Metasploit Framework includes Java-based GUI whereas Community Edition, express, and Pro Edition include web-based GUI.
Official Link: Metasploit Framework
#13) Snort:
Key Features:
- Snort is known as free and open-source network intrusion detection and prevention system.
- It analyses network traffic with IP address passing through it.
- Snort is able to detect worm, port scan and other network exploit through protocol analysis and content searching.
- Snort uses Modular Detection Engine and Basic Analysis along with Security Engine(BASE) to describe network traffic.
Official Link: Snort
#14) OpenSSH:
Key Features:
- SSH(Secure Shell) helps to establish secure and encrypted communication over an insecure network link between untrusted hosts.
- OpenSSH is an open-source tool dedicated to UNIX environment.
- Access internal network using a single point access through SSH.
- It is known as Premier Connectivity Tool that encrypts the network traffic and eliminates network issues like eavesdropping, untrusted connection and connection hijacking between two hosts.
- Provides SSH tunneling, server authentication, and secure network configuration.
Official Link: OpenSSH
#15) Nexpose:
Key Features:
- Nexpose is a commercial network scanning tool that is available free as its Community Edition.
- It comes with scanning capabilities of the network, operating systems, application database etc.
- Provides web-based GUI that can be installed on Windows and Linux operating systems and even on virtual machines.
- Nexpose Community Edition includes all solid features to analyze the network.
Official Link: Nexpose
#15) Fiddler:
Key Features:
- Fiddler by Telerik is popular as Web Debugging Tool that analyzes HTTP traffic.
- Fiddler scans traffic between chosen computers over a network and analyzes sent and received data packets to monitor request and response between hosts.
- Fiddler can decrypt HTTP traffic and is also being used for system performance and security testing of web applications.
- Comes with the feature to capture the HTTP traffic automatically and allows you to choose processes for which you want to capture the HTTP traffic.
Official Link: Fiddler
Few other tools
Apart from these tools, there are many other tools that are being used for scanning the network traffic.
Let us take a quick look at them.
#16)Xirrus Wi-Fi Inspector:
It quickly examines Wi-Fi network with all its vulnerabilities. It is a powerful tool to troubleshoot Wi-Fi issues. Helps to check integrity and performance of your Wi-Fi network
#17)GFI LanGuard:
This commercial tool is used to scan small as well as large networks. Runs on Windows, Linux and Mac OS. This tool allows analyzing your network state from any location at any time.
#18)Total Network Monitor:
This tool monitors local network with working hosts and services on it. It reports you with colors such as Green for the successful result, Red for negative and black for an incomplete process.
#19)MyLanViewer Network/IP Scanner:
It is a popular tool for network IP scanning Wake-On-LAN, remote shutdown and NetBIOS. It is a user- friendly tool that represents your network state in an easy to analyze way.
#20)Splunk:
It is a data collection and analysis utility that collects and analyzes data such as TCP/UDP traffic, services and event logs on a network to notify you when your network catches up with some issues.
#21)NetXMS:
The open -source tool works in a multi-platform environment and its major feature is that it supports multiple operating systems, databases and performs analysis on a distributed network.
It provides a web-based interface along with the management console and is known as Network Management and Monitoring System.
#22)NetworkMiner:
NetworkMiner is Network Forensic Analysis Tool (NFAT) for Windows, Linux and Mac OS. Gathers information about live ports, hostname, and works as Packet Capture Tool or Passive Network Sniffer.
The tool helps to perform Advance Network Traffic Analysis (NTA).
#23)Icinga2:
This is a Linux based open source network monitoring tool which is used to examine network availability and notify the users about network issues. Icinga2 provides business intelligence for in-depth and detailed analysis of the network.
#24)Capsa Free:
Monitors and analyzes network traffic and help to resolve network issues. Supports 300 network protocols and provides customized report system.
#25)PRTG Network Monitor Freeware:
Monitors network ability and usage based on a protocol such as SNMP and provides a web-based interface. Possesses feature like detailed reporting, flexible alert system, and comprehensive network monitoring but the tool is limited up to 10 sensors only.
Conclusion
Network monitoring is a crucial activity to prevent any network from intrusions. Network Scanning Tools can make this task a much easier one. Rapid scanning of networks issues make us aware of the future influence of network attacks and helps us to prepare a prevention plan to avoid them.
In Today's world, each and every major software industry working on online perspective makes use of Network Scanning Tools to prepare their system stand on a network without losing its performance due to network attacks, which, in turn, makes the users to trust the system.
In this article, we have reviewed the most popular and widely used network scanning tools. There may be much more apart from these. You can choose the best suitable for your system according to your network behavior to overcome network issues.
Tools will definitely help you to prevent your network from intrusions through its loopholes.
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