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Most wireless adapters built into your laptop are designed so that mom and dad can connect to AOL and send their email. VERY few wireless cards are capable of doing this.Īs you can imagine, wireless adapter manufacturers are NOT looking to add features to their standard wireless adapters to suit OUR needs. Most wireless attacks require that you be able to inject packets into the AP while, at the same time, capturing packets going over the air. In the Aircrack-ng suite, we need to be able to use Airodump-ng to collect packets. That is not what we are willing to settle for.

Without this ability, you are limited to using your wireless adapter to only connect to wireless APs that accept you and authenticate you. This enables us to see and manipulate all wireless traffic passing through the air around us.

In the wireless world, the equivalent is monitor mode. When you want to sniff a wired connection and pick up all packets going over the wire, you put your wired network card in "promiscuous" mode. Network adapters, whether wired or wireless, are designed to only capture and process packets that are sent to them. If you are hamstrung without a proper wireless adapter, you might as well quit before you begin.

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Wireless hacking in a world of WPA2 encryption can be a relatively slow process with the best equipment.ĭon't Miss Our Updated Guide: How to Buy the Best Wireless Network Adapter for Wi-Fi Hacking in 2017

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The ability to inject packets and capture packets simultaneously.Ī wireless adapter that can't do these two critical features doesn't mean that you won't be able to crack wireless, but it will mean that it will be so slow that it renders it effectively impossible.

The ability to enter monitor (promiscuous) mode.

To really be effective at wireless hacking, your wireless adapter should have two primary features. The Right Wireless Adapterīeyond the two primary tools listed above, the next most important requirement is good wireless adapter. More cores, on the other hand, will improve performance significantly. You can only expect a 20 to 50% improvement in hacking speed between the slowest modern CPUs and the fastest. So, the faster the CPU, the faster you can crack wireless passwords.

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The WPA2 crack basically involves crunching millions of password hashes, which is also very CPU-intensive. When cracking WEP passwords, which is a statistical crack, you need to crunch a lot of numbers, and the faster the CPU the better. Fast & Powerful CPUĪ fast multi-core or multi-processor CPU is certainly helpful. Nothing else in our open-source world quite compares to the power and versatility of Aircrack-ng. Good Wi-Fi Hacking Softwareīefore we address the hardware necessary to hack wireless networks, let me once again recommend the Aircrack-ng suite of hacking tools. When it comes to Wi-Fi, the question I probably get asked most often is, "Which wireless adapter is best for hacking?" Well, let's find out.

If you're ready, you can also check out our updated 2017 buying guide here. I strongly suggest that you look at some of my earlier posts, such as " Getting Started with Terms and Technologies" and " Getting Started with the Aircrack-ng Suite of Wi-Fi Hacking Tools," before continuing here.

#Realtek 11n usb wireless lan utility hacks series

So many of you are interested in hacking Wi-Fi that I have decided to revisit my Wi-Fi Hacking series with some updated and more in-depth material.