wireless security

How To Cracking WPA / WPA2 Use GPU

2009-07-17T17:02:00.000-07:00

ElcomSoft accelerates cracking WPA/WPA2 keys: The Russian firm offers what it delicately terms password recovery software. They've now paired their WPA/WPA2 key crackin with the power of graphic processing units (GPUs), the brains that drive video cards, and which can carry out certain kinds of calculations vastly faster than CPUs, a computer's main processor. (Apple plans to tap GPUs for Snow Leopard, Mac OS X 10.6, due out next year.)

ElcomSoft claims a 100fold increase in the ability to brute force extract a WPA or WPA2 key. Further, their software can be used in a distributed fashion. A network of computers with fast graphics cards could provide the equivalent of multiple supercomputers' worth of focused cracking power.(How To Cracking WPA / WPA2 Use GPU)

Short WPA/WPA2 passphrases (which are hashed into keys) have long been known to be at risk to cracking and dictionary attacks. Five years ago, Robert Moskowitz let me publish his paper on weak passphrase choice, which showed how words in dictionaries used for passphrases could be broken if the phrase was overall less than 20 characters. Passphrases are hashed using a formula that includes the SSID (network name).(How To Cracking WPA / WPA2 Use GPU) Crackers have precompiled large dictionaries that use common SSIDs.

ElcomSoft uses brute force, which require untold billions of attempts. Shorter keys, even with high degrees of entropy, could fall very fast.(How To Cracking WPA / WPA2 Use GPU)

How To Cracking WPA / WPA2 Use GPUs

But longer keys increase the difficulty of cracking inordinately. An 8-character WPA/WPA2 passphrase might fall in hours or even minutes, but a 9-character key would take some factor longer; a 16-character key might still need thousands of years to crack even with government-grade effort. (How To Cracking WPA / WPA2 Use GPU)

WPA/WPA2 Enterprise shouldn't suffer from this weakness, because these systems generate long keys that aren't derived from passphrases.

ElcomSoft's Distributed Password Recovery starts at $599 for up to 20 clients, and scales to 10,000 clients.

How To Cracking WPA / WPA2 Use GPU

MY WEP CRACKING GALERY

2008-11-01T19:25:00.000-07:00

SURFING TIME WITH FREE INTERNET ACCESS =)

CRACKING TIME AT 16TH FLOOR

MODIFY USB WIFI

CRACKING WEP AT MY CORRIDOR

MY 1ST SUCCESSFULL CRACKING TAKE 4 HOUR USE BACKTRACK 3 WITHOUT INJECTION =)

MY DIY ANTENNA

MY CRAZY NOTEBOOK FOR CRACKING WIRELESS

MY DIY ANTENNA CAN BOOST 80% SIGNAL

CRACKING TIME FOR GET FREE ACCESS

Step By Step Cracking WEP

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Step By Step Cracking WEP Part 4

2008-11-01T19:07:00.000-07:00

KEY FOUND!!!! YEAHHHH...!!!
Successfull at 65000packet.
His is a 128bit key because have 26 hexsadecimal number.
If key 64bit just have 10hexsadecimal number.

Now open your wireless network connection in windows.
Double click at your target AP.

Type the hexsadecimal number.
Remember, just insert the number,dont type the : symbol.
You can insert hexsadecimal key or the ASCII key.it same.

After type the key just click connect.
Now you connected to AP.

Open your browser like Firefox ,and try open 1 website like google.com.
SEE..!!! SUCCESSFULL...!!!!!!
Now you can get free online forever until the owner AP change the password.
Dont worry,you can crack again.. :-)

Step By Step Cracking WEP

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Step By Step Cracking WEP Part 3

2008-11-01T18:39:00.000-07:00

Ok,now you can choose where your option want use to cracking for your target.
Here I use number 6 attack using client.
If your AP target don't have client.You can use 1,2,3,4 (attack not using a client)
press 6 and enter

After you press enter have 3 black popup will appear.
Have popup with white , green and red font color.
white color = capture packet
green color = inject packet
red color = associated with AP

Here i have big packet,big packet mean your injection will be slow,small packet mean your injection very fast.
If you want use this big packet just type "y" above the packet and press enter.

If you want change to other packet and don't want use this big packet just type "n"
and enter.

Choose where packet you want use.If small packet is more better because more faster while injection process.

Before you press "y" for injection make sure red font popup will associated with your target AP.If confirm associated will appear Associated Successful ;-)

After you prees "y" you can see the #Data at white font popup will increase faster.
Here the injection process is running successfull.
#Data=capturing packet

Ok,wait a minute.After a few second you can crack this packet.
At airoscript pop up you press 4 for crack-get target key

After that press 2 for aircrack standard and enter.

Now 1 pop up will appear,this popup read the capturing packet for get the key.
This aircrack is auto read packet 5000 per 5000 packet.
If fail at 5000 packet,is auto read for get the key at 10000,15000,20000,250000 packet (5000 per 5000).
So,you just wait and see.

Step By Step Cracking WEP

Step By Step Cracking WEP Part 2

2008-11-01T12:23:00.000-07:00

After you hit Enter ,1 black popup will apear. this popup will scan the wireless signal (airodump)
Find your target.Make sure your target is WEP,and not WPA..
Ok,if you have target.Press ctrl+c for close this popup.

And now.Press 2 for choose your target.Press 2 and enter.

Now,all AP scan with airodump will be display.Choose your target and press number for your target.
Here my target is azzizmat (number 6) and I press 6,and enter.

Press 1 and enter for associated for your target.

Now,press 3 for attack your target.

Step By Step Cracking WEP

Step By Step Cracking WEP Part 1

2008-11-01T12:03:00.000-07:00

TOOLS FOR CRACKING WEP

windows - all version
vmware -the latest version
image linux debian for run in vmware player
usb wifi with rt73 chipset

Run image linux debian use vmware.

Click wireless icon at task bar > rt73 > start rt73

Then 1 popup startup the usb wifi to monitor mode will appear and gone after appear 5 second

Click wireless icon > airoscript

Popup Airoscript will appear and click 1 for rausb0 , and press enter

press 1 for no filter,enter
and
press 1 for channel hopping,enter

Step By Step Cracking WEP

Preparing Tools For Cracking Wireless

2008-08-31T03:29:00.001-07:00

Tools

Notebook/Desktop
Windows XP/Vista
Usb Wifi
VMware
Image Aircrack

Requirements

VMWare Workstation 6.02, VMWare Player 2.02 (freeware) or VMWare Fusion beta for intel based Mac's
Wireless USB with support injection packet.
Approximately 2Gb of hard disk space

Starting

Install VMWare Workstation or Player
Start VMware and select “open”. Open the virtual machine.
Open aircrack image use vmware
Attach your USB adapter.
If the USB adapter is recognized automatically you'll find a small USB icon in the lower right corner of your VMWare window. If not you have to attach it manually.

Step By Step Cracking WEP