There you will find technical details about why this attack is possible. It focuses on different areas of WiFi security: monitoring, attacking, testing.About hacking Wi-Fi, which has no connected Stations, is told in the previous article â Hacking Wi-Fi without usersâ. The first method is via the PTW approach (Pyshkin, Tews, Weinmann).Aircrack-ng is a complete suite of tools to assess WiFi network security. This part of the aircrack-ng suite determines the WEP key using two fundamental methods. It can recover the WEP key once enough encrypted packets have been captured with airodump-ng. Aircrack-ng is an 802.11 WEP and WPA/WPA2-PSK key cracking program.
Air Ng Password Without CapturingIt implements the standard FMS attack along with some optimizations like KoreK attacks, as well as the all-new PTW attack.Aircrack-ng is a complete suite of tools used to assess WiFi network security. If you have more than 1 handshake in your capture file, select one of them:In the article referred to, we used the following programs:Aircrack-ng is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. My command: aircrack-ng-sse2.exe cleaned.cap -J cleaned. Aircrack-ng Usage: aircrack-ng-sse2.exe -J It is used a capital letter -J. That is, we get the necessary data for hacking the password without capturing the usual four-ways handshake, therefore, this attack is possible against Access Points even without the connected Clients.Now with aircrack-ng we need to convert our new cleaned file in hashcat format with aircrack-ng.Air Ng Cracked The WiI will remind you that PMKID is contained in the first message of handshakes, this message the Access Point sends in response to association with it.We need to find out which channel the target AP operates on, and also its BSSID (MAC address). test.pcap is a capture file with framesI will brute-force the password of Paangoon_2G Wi-Fi network, I specify its number:I have a tiny test dictionary, so I immediately cracked the Wi-Fi password, as indicated by the inscription â KEY FOUND!â:Details about hacking passwords in Aircrack-ng, as well as how to launch mask attack, dictionary attack and paired with different password generators, read in the article â Hacking WPA/WPA2 passwords with Aircrack-ng: dictionary attack, cooperation with Hashcat, maskprocessor, statsprocessor, John the Ripper, Crunch, hacking in Windowsâ.Now, try to capture PMKID using Airodump-ng. -w test.dic is a dictionary for brute-force More details in this article, here only summary of commands.Letâs find out wireless interface name and check whether program which can interfere in our activity is running:With the kill command, we terminate processes that might interfere.I use the Wi-Fi interface wlp0s20f0u1, and save the data in the file test.pcapng:Sudo hcxdumptool -o test.pcapng -i wlp0s20f0u1 -enable_status 15I got the test.pcapng file, this file is in the pcapng format and aircrack-ng does not understand this format, so we convert it to pcap:A new test.pcap file will be created, so letâs analyze it using aircrack-ng:Since this file, captured in ânoisyâ circumstances, then there are many different frames and fragments of handshakes, we are interested in networks, opposite which there is the â WPA (0 handshake, with PMKID)â string:To crack using aircrack-ng, we use a command like this:Aircrack-ng -w pat_to_dictionary capture_file.pcap But, in theory, this should not be a serious problem, because PMKID is contained in the Message 1 of handshakes, so I hope we can capture PMKID in Airodump-ng.Let's start with capturing frames using hcxdumptool.To connect from the command line, create a configuration file (replace the data with your own):Wpa_passphrase "Paangoon_2G" 22222222 > Paangoon_2G.conf This is indicated by the â WPA (1 handshake, with PMKID)â string.You can connect, for example, via Network Manager or using another computer or cell phone, you can specify any password. For this I tried to use aireplay-ng, but this program supports association only for WEP and does not work with WPA (error Denied (code 12), wrong ESSID or WPA).The association occurs naturally when you try to connect to this access point, that is, from another wireless card, you can start connecting to the access point and in this case you can really grab PMKID, though with a handshake. Cossacks demo-c Paangoon_2G.conf is the configuration file to use -i wlo1 is the name of the wireless interface used to connect Paangoon_2G.conf is the name of the configuration file.Sudo wpa_supplicant -i wlo1 -c Paangoon_2G.conf -d 22222222 is any password (at least 8 characters) If you know of another, easier way to provoke a request for an association, write it here in the comment section. That is, if necessary, you can perform âclient-less attackâ without hashcat.Perhaps the shown methods are not optimal, especially at the stage of PMKID capture using airodump-ng, when we need to manually connect to the Access Point from another Wi-Fi card, but so far I have not thought of anything better. If you do not understand how to save individual frames, see the article â How to extract all handshakes from a capture file with several handshakesâ, there are additional screenshots.I saved these two frames in the extracted.pcap file, I check the file:Excellent: the quantity of handshakes is 0, but there is PMKID, this is already indicated by the familiar string â WPA (0 handshake, with PMKID)â.Again the password was successfully cracked:This article shows the principle possibility of aircrack-ng to crack Wi-Fi password from PMKID, as well as the ability of airodump-ng to capture PMKID. Enter the file name and put the switch on Marked packets only.
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