How to hack wireless signal

Since the network is easily accessible to everyone with a wireless network enabled device, most networks are password protected. It was developed for IEEE Its goal was to provide the privacy equivalent to that provided by wired networks. WEP works by encrypting the data been transmitted over the network to keep it safe from eavesdropping. Open System Authentication OSA — this methods grants access to station authentication requested based on the configured access policy.

The station encrypts the challenge with its key then responds. If the encrypted challenge matches the AP value, then access is granted. It is used to encrypt data on It uses temporal keys to encrypt packets.

Cracking is the process of exploiting security weaknesses in wireless networks and gaining unauthorized access. There are basically two types of cracks namely;.

WPA uses a pre-shared key or passphrase for authentications. Short passphrases are vulnerable to dictionary attacks and other attacks that can be used to crack passwords. Doing so requires software and hardware resources, and patience. The success of such WiFi password hacking attacks can also depend on how active and inactive the users of the target network are.

We will provide you with basic information that can help you get started. Backtrack is a Linux-based security operating system. There's nothing wrong with some low-fidelity tunes in your car every now and then, but if you want to listen to the tunes on your International, T-Mobile, and Verizon customers all share something in common—their carriers provide unlocked Wi-Fi tethering for free.

Of course, you still pay for the data used, but they don't charge you extra simply for using your Samsung Galaxy S4 as a wireless hotspot. Oh how we love open source software. If it wasn't for Open Office, we never would have been able to write that seven-page English paper while on our friend's Microsoft Office-lacking laptop during an impromptu road trip to Mexico.

And Ubuntu, an open source secure operating sy Since most devices these days are mobile and wireless, a lot of people have a bunch of old hardware from a decade or two ago sitting around unused, just wasting away in dusty boxes. Look familiar? If you have an old mouse or several lying around, you can turn it into a wire Welcome back, my neophyte hackers!

There are a variety of ways to do this, but in this tutorial we'll be sending repeated deauthentication f Welcome back, my hacker trainees! A score of my readers have been begging for tutorials on how to hack Wi-Fi, so with this article, I'm initiating a new series dedicated to Wi-Fi hacks.

This will probably be around articles, starting with the basics of the technologies. Hackers can be notoriously difficult to buy gifts for, so we've curated a list of the top 20 most popular items Null Byte readers are buying during their ethical-hacking studies. Whether you're buying a gift for a friend or have been dying to share this list with someone shopp When hacking Wi-Fi networks, having the right wireless adapter is essential.

But hunting online for one can be a frustrating experience. To see how the handful of Kali-compatible adapters on the market measure up, I ran a series of tests to benchmark and compare their range, s Greetings aspiring hackers. I have observed an increasing number of questions, both here on Null-Byte and on other forums, regarding the decision of which USB wireless network adapter to pick from when performing Wi-Fi hacks.

So in today's guide I will be tackling this dilemm For the uninitiated, it can be difficult to buy that special hacker in your life a perfect holiday gift. That's why we've taken out the guesswork and curated a list of the top 20 most popular items our readers are buying.

Whether you're buying a gift for a friend or have been Have you ever had a neighbor that you're certain is up to no good? Maybe you've seen him moving packages in and out at all hours of the night? Maybe you've seen people go into his home and never come out? He seems like a creep and sometimes Want to boost your WiFi reception? Have an extra wok or parabolic collander?

This video tutorial demonstrates a simple hack that will allow you to build an effective radio antenna that will significantly increase the gain of your WiFi signal. To replicate this hack at home, yo By tethering with your EVO you can connect up to eight other devices to your phone and use it as a wireless modem.

This hack works with any EVO and will allow you t Struggling to keep up your wireless signal? If you're struggling to stream Hulu from the backyard DocZee's got an idea. Pull that old DirecTV satellite dish off the roof. Mod it into a 2. Oh make that an antenna, that swivels! This hack is a When the Steam Link app was first introduced in , I was impressed. As long as you were on the same network as your PC, you could play your Steam games on your phone.

But now, it's even more impressive. By enabling a few extra settings, you can play your Steam library on mo Surveying a target's Wi-Fi infrastructure is the first step to understanding the wireless attack surface you have to work with.

Wardriving has been around since the '90s and combines GPS data and Wi-Fi signal data to create accurate, in-depth maps of any nearby Wi-Fi networks Mobile payment systems have been around for almost 5 years now, starting with Google Wallet. But when Apple got into the game last year with their new Apple Pay service, things really started to take off.

Around this time, Samsung responded by acquiring an up-and-coming mobile It's the bane of many a tech geek's existence that the customizability of Android software cannot be combined with the sleek design of the iPhone. A new Kickstarter project titled Eye, however, is looking to change that with a new iPhone case that allows you to combine the two Like other presenters at this year's BlackHat conference, Seeber showed it was possible to transmit false messages to modern airliners , which use protocols that are unencrypted by design.

Two pilots who spoke at the DEF CON hacker conference later in the week said any deviation from normal flight patterns would need to be confirmed with a voice query to air-traffic controllers. More serious still is the possibility that medical-pager systems can be disrupted, Seeber showed in his slides. Individual doctors or nurses could be sent on pointless errands throughout a hospital, bogus system-wide alerts could be broadcast to distract all medical staff, or doctors could be sent false last-minute surgery instructions just before cutting open a patient.

Radio-signal disruptions needn't be confined to planet Earth, Seeber showed. With sufficiently powerful hardware, a prankster could drown out uplink transmissions to a television-broadcast satellite, replacing regular programming with his or her own video feed. Many of these activities are illegal, which is why Seeber didn't try them. Using software-defined radio, Seeber and his fellow team members were able to "wake up" the probe in May and resume communications with its computers, although they discovered later that there was not enough fuel left in the thrusters to make a course correction that would have put the probe into a stable near-Earth orbit.

Paul Wagenseil is a senior editor at Tom's Guide focused on security and privacy. He has also been a dishwasher, fry cook, long-haul driver, code monkey and video editor. He's been rooting around in the information-security space for more than 15 years at FoxNews.