

Use aireplay-ng to deauthenticate the wireless client. Start airodump-ng on AP channel with filter for bssid to collect authentication handshake. Start the wireless interface in monitor mode on the specific AP channel. The tool itself is not illegal and is used for penetration testing on your own network, or employer’s network, if employed for that capacity. Run aircrack-ng to crack the pre-shared key using the authentication handshake Is Aircrack legal? The main purpose of Aircrack is to capture the packets and read the hashes out of them in order to crack the passwords Can we hack Wi-Fi using aircrack? These tools include a detector, packet sniffer, WEP/WPA cracker, and so on. Thomas dOtreppe de Bouvette What is the purpose of aircrack?Īircrack is not a single tool, but a whole collection of tools, each of which performs a specific function. This Network Monitoring program is available in English. Unfortunately, the tool can also transmit packets, and it has a reputation for WEP encryption key recovery which means security cracking Is aircrack-ng free?Īircrack-ng is a free software published in the Network Monitoring list of programs, part of Network Internet. Is Aircrack safe?Īircrack-ng is a well-known scanner that can show the signals and traffic on WiFi networks. Aircrack is an all in one packet sniffer, WEP and WPA/WPA2 cracker, analyzing tool and a hash capturing tool.

It has both Linux and Windows versions (provided your network card is supported under Windows). One of the best free utilities for monitoring wireless traffic and cracking WPA-PSK/WPA2 keys is the aircrack-ng suite, which we will use throughout this article. To successfully crack WPA/WPA2, you first need to be able to set your wireless network card in "monitor" mode to passively capture packets without being associated with a network. Successfully cracking a wireless network assumes some basic familiarity with networking principles and terminology. This article is aimed at illustrating current security flaws in WPA/WPA2.

With the increase in popularity of wireless networks and mobile computing, an overall understanding of common security issues has become not only relevant, but very necessary for both home users and IT professionals alike.
