The best tools for ethical hacking and analysis of Wi-Fi networks
La IT security today has become something essential. Whether we are individuals or large companies, good security is essential if we do not want to have problems and fall into the clutches of hackers. There are many points where hackers can compromise our security, from the operating system to the router. But without a doubt, one of the weakest points of any connection is the Wi-Fi network.
Wireless networks have been a big revolution in connectivity. Thanks to them, we can always be connected inside our house without having to carry a cable behind us. Computers, smartphones, tablets, televisions and all kinds of devices connect to the Internet using this technology.
Cependant, le Wi-Fi also hides a host of dangers . From the first moment we connect, we turn on the router, we show a path to our network to all the people who are nearby, whether they are known or unknown. In addition, protecting our Wi-Fi network does not only depend on using a good password, but there are also other techniques for connecting to the network, such as vulnerabilities or techniques for logging into the network. social engineering.
Fortunately, there are several ethical hacking tools specifically designed to allow us to measure the level of security of our network and to help protect it from unauthorized users. Next, we'll see some of the best we can find.
The best ethical hacking apps to audit Wi-Fi networks
Aircrack-ng, one of the world's most famous ethical hacking
Aircrack is one of the best known ethical hacking apps to audit the security of any Wi-Fi and try to get the password to it . This tool allows users to capture packets from any network we have at hand, even without having to be connected to it.
This tool is able to capture and decrypt WEP wireless passwords of any 802.11b WiFi network, capturing packets within minutes. In addition, the developers provide us with a series of online tutorials that help us get the most out of this great tool.
We can download Aircrackng at go from next link . It can be found both in Ubuntu Live CD format and as an image for mounting in VMware.
WiFi WPS WPA Tester, a great alternative for Android
This ethical hacking tool is, in a way, similar to the previous one, and is one of the best known among advanced Android users. Wi-Fi WPS WPA Tester is able to recover lost and forgotten Wi-Fi passwords.
The main difference with Aircrack is that while the former is responsible for capturing packets and decrypting the password, the other uses dictionaries to find out. Since the manufacturers did not use random algorithms to set the default passwords, in 13 attempts it is able to find the password of the most popular models.
We can download this app for free from next link .
Cain & Abel, essential to know or recover passwords
Also known as Cain, it is one of the most powerful ethical hacking tools for recovering passwords on Windows. This tool specializes in recovering passwords using sniffing techniques (capturing packets to see what is found), although it is also capable of cracking various hashes of passwords using techniques such as cryptanalysis, brute force, and dictionary attacks.
This tool is also capable of capturing and decrypting Wi-Fi passwords by analyzing the main protocols through which they pass. We surely never would have imagined the amount of information and data that can be captured so easily with this tool, and after using Cain, we surely reconsidered protecting our security.
We can download Cain & Abel from next link .
Kismet, the ethical hacking tool for capturing packets
This ethical hacking tool is capable of capturing and analyzing packets within any network and, moreover, detecting intruders who might have sneaked there without our permission.
Kismet is able to work with any Wi-Fi card compatible with rfmon mode, and therefore, it is able to monitor any network, even hidden, via the main wireless network protocols: 802.11a, 802.11 b, 802.11g and 802.11 n.
This tool is available for the main operating systems: Linux, Windows and BSD. And we can download it from the next link .
AirSnort, for those who are not looking for complications
Another tool to recover Wi-Fi passwords encrypted is AirSnort. This app takes care of passively monitoring any Wi-Fi connection we tell it and, when it has enough packets, it can retrieve the network encryption key in seconds.
Although in general the operation might seem similar to that of Aircrack, the main difference with it is based on the interface, and that is that its creators made it so that any user can use it without problem and with little learning curve.
We can download AirSnort free from next link for Windows and Linux.
NetStumbler, one of the essentials for Windows
The main objective of this application is to allow any user to locate open access points. Despite this, it has features and tools designed to also allow us to locate poorly configured networks or unauthorized access points within a network, among many other options.
This tool is completely free and we can download it from the next link . Plus, it has an even more minimalist version, MiniStumbler, for Windows users.
Airjack, for users who want to go further
This tool not only aims to crack the keys of Wi-Fi networks, but it goes much further. The main purpose of Airjack is to inject packets into any Wi-Fi network in an attempt to steal data, exploit vulnerabilities, or gain access to any of the network's resources, among other functions. .
This tool is one of the best for checking the security and protection of our Wi-Fi against bogus packet injection.
We can download it for free from next link .
inSSIDer, so as not to miss a detail of the surrounding networks
This tool goes a little beyond being a simple hack tool, and we are dealing with one of the most comprehensive wireless network scanners we can find.
This was designed to perform all kinds of tasks, such as finding open WiFi hotspots, monitoring the signal strength of all networks, saving logs and collecting data from maps without wire on the same network, among many other functions.
We can download this tool from next link .
CoWPAtty, to be used from a Linux terminal
In Linux, we can find a wide variety of applications to audit the security of any Wi-Fi network, and one of the most used by ethical hackers is CoWPAtty.
This app works primarily from the command line and relies primarily on the use of dictionaries and brute force to break the security of all types of Wi-Fi networks, both WEP and WPA.
We can download this tool for free from next link .
WepAttack, Another Exclusive Ethical Hacking Alternative For Linux
It is another of the tools most used by ethical hackers within Linux ecosystems. As the name suggests, it is specially designed to attack Wi-Fi networks with WEB encryption via dictionary-based attacks. It is very useful to measure the security of our network and even to recover the password in case we have forgotten it.
We can download this tool from next link .
