Post on 25-Nov-2015
description
How-Tos How-Tos Topics Topics Wi-Fi HackingWi-Fi Hacking
How to Hack Wi-Fi: Cracking WPA2-How to Hack Wi-Fi: Cracking WPA2-PSK Passwords with CowpattyPSK Passwords with Cowpatty
$10 Off Your First Ordergoogle.com/shopping/expressAll Things Tech, Delivered To You Today With Google Shopping Express.
Welcome, my hacker novitiates!
As part of my series on hacking Wi-Fi, I want to demonstrate another excellentpiece of hacking software for cracking WPA2-PSK passwords. In my last post, wecracked WPA2 using aircrack-ng. In this tutorial, we'll use a piece of softwaredeveloped by wireless security researcher Joshua Wright called cowpatty (oftenstylized as coWPAtty). This app simplifies and speeds up the dictionary/hybridattack against WPA2 passwords, so let's get to it!
Popular NowPopular Now
RelatedRelated
Follow
Follow
FollowFollowNull ByteNull ByteThe aspiring grey hat hacker / security awareness playgroundThe aspiring grey hat hacker / security awareness playground
World Home How-To Inspiration Forum Creators
Green Tea: It CleansGreen Tea: It CleansMore Than Just YourMore Than Just YourBodyBody
CryptoLocker: AnCryptoLocker: AnInnovative & CreativeInnovative & CreativeHackHack
How to Hack WPA WiFiHow to Hack WPA WiFiPasswords by CrackingPasswords by Crackingthe WPS PINthe WPS PIN
How to Move theHow to Move theObtrusive VolumeObtrusive VolumeIndicator Box to YourIndicator Box to YouriPhone's Status BariPhone's Status Bar
Posted Byoccupytheweb
45724572 6 months ago Follow
Follow
FollowFollow
5050
KUDOSKUDOS
How to DisableHow to DisableAnnoying AutoplayAnnoying AutoplayMedia in Chrome,Media in Chrome,Firefox, Safari, andFirefox, Safari, andInternet ExplorerInternet Explorer
How to IncreaseHow to IncreaseYoutube ViewsYoutube Views
How to Hack Wi-Fi: CrackingHow to Hack Wi-Fi: CrackingWPA2-PSK Passwords UsingWPA2-PSK Passwords UsingAircrack-NgAircrack-Ng
How to Hack Wi-Fi: GettingHow to Hack Wi-Fi: GettingStarted with Terms andStarted with Terms andTechnologiesTechnologies
iOS 6 Broke Your Wi-Fi? Here'siOS 6 Broke Your Wi-Fi? Here'sHow to Fix Connection ProblemsHow to Fix Connection Problemson Your iPhone or iPadon Your iPhone or iPad
How to Hack Wi-Fi: GettingHow to Hack Wi-Fi: GettingStarted with the Aircrack-NgStarted with the Aircrack-NgSuite of Wi-Fi Hacking ToolsSuite of Wi-Fi Hacking Tools
How to Hack WiFi Passwords forHow to Hack WiFi Passwords forFree Wireless Internet on YourFree Wireless Internet on YourPS3PS3
How to Hack Wi-Fi: CrackingHow to Hack Wi-Fi: CrackingWEP Passwords with Aircrack-NgWEP Passwords with Aircrack-Ng
The Easiest Way to Share YourThe Easiest Way to Share YourComplicated Wi-Fi Password withComplicated Wi-Fi Password withFriends & FamilyNo TypingFriends & FamilyNo Typing
Search WorldsWorlds Login | SignupLogin | Signup
converted by Web2PDFConvert.com
Cowpatty is one of the hundreds of pieces of software that are included in theBackTrack suite of software. For some reason, it was not placed in the/pentest/wireless directory, but instead was left in the /usr/local/bindirectory, so let's navigate there.
cd /usr/local/bin
Because cowpatty is in the /usr/local/bin directory and this directory shouldbe in your PATH, we should be able to run it from any directory in BackTrack.
To get a brief rundown of the cowpatty options, simply type:
cowpatty
BackTrack will provide you a brief help screen. Take a note that cowpatty requiresall of the following.
a word lista file where the password hash has been capturedthe SSID of the target AP
Just as in cracking with aircrack-ng, we need to put the wireless adapter intomonitor mode.
airmon-ng start wlan0
Next, we need to start a capture file where the hashed password will be storedwhen we capture the 4-way handshake.
NewestNewest
Hi Im New Here as a Member but This IsAlways My Go to Site for Projects I NowHave an Old Tv/Vcr (Funai) And Not SureW
TAXI CAB published
FISKER RIETBERGEN BRAMSEN published
Port Sniffergfi.comCheck your Network for Open Ports. Try GFILanGuard 2014 Free!
Mainframe WebServicesPassword Recovery -$9.95Why SevOne?
CommunityCommunity
Step 1: Find the CowpattyStep 1: Find the Cowpatty
Step 2: Find the Cowpatty Help ScreenStep 2: Find the Cowpatty Help Screen
Step 3: Place the Wireless Adapter in Monitor ModeStep 3: Place the Wireless Adapter in Monitor Mode
Step 4: Start a Capture FileStep 4: Start a Capture File
Friends & FamilyNo TypingFriends & FamilyNo TypingRequiredRequired
How to Crack Wi-Fi PasswordsHow to Crack Wi-Fi Passwordswith Your Android Phone andwith Your Android Phone andGet Free Internet!Get Free Internet!
How to Crack Wi-Fi PasswordsHow to Crack Wi-Fi Passwordsfor Beginners!for Beginners!
Save Battery Power by PairingSave Battery Power by PairingWi-Fi Connections with CellWi-Fi Connections with CellTower Signals on Your GalaxyTower Signals on Your GalaxyNote 3Note 3
How to Fix the Wi-Fi RoamingHow to Fix the Wi-Fi RoamingBug on Your Samsung GalaxyBug on Your Samsung GalaxyS3S3
Being Creative withBeing Creative withHackingHacking
How to CorrectlyHow to CorrectlyConfigure RealtekConfigure RealtekRTL8191SU WLANRTL8191SU WLANUSB to Use ReaverUSB to Use Reaverand Aircrack-Ng onand Aircrack-Ng onKali-Linux.Kali-Linux.
converted by Web2PDFConvert.com
airodump-ng --bssid 00:25:9C:97:4F:48 -c 9 -w cowpatty mon0
This will start a dump on the selected AP (00:25:9C:97:4F:48), on theselected channel (-c 9) and save the the hash in a file named cowcrack.
Now when someone connects to the AP, we'll capture the hash and airdump-ngwill show us it has been captured in the upper right-hand corner.
Now that we have the hash of the password, we can use it with cowpatty andour wordlist to crack the hash.
cowpatty -f /pentest/passwords/wordlists/darkc0de.lst -r/root/cowcrack-01.cap -s Mandela2
As you can see in the screenshot above, cowpatty is generating a hash of everyword on our wordlist with the SSID as a seed and comparing it to the capturedhash. When the hashes match, it dsplays the password of the AP.
Although running cowpatty can be rather simple, it can also be very slow. Thepassword hash is hashed with SHA1 with a seed of the SSID. This means thatthe same password on different SSIDs will generate different hashes. Thisprevents us from simply using a rainbow table against all APs. Cowpatty musttake the password list you provide and compute the hash with the SSID for eachword. This is very CPU intensive and slow.
Cowpatty now supports using a pre-computed hash file rather than a plain-textword file, making the cracking of the WPA2-PSK password 1000x faster! Pre-computed hash files are available from the Church of WiFi, and these pre-computed hash files are generated using 172,000 dictionary file and the 1,000
Some Ideas to Challenges
FISKER RIETBERGEN BRAMSEN published
How to Set the Volume Buttons toInstantly Control the Flashlight on YourHTC One
ANDREW GODINEZ published
Hack Like a Pro: How to Crash YourRoommate's Windows 7 PC with a Link
OCCUPYTHEWEB commented on
Challenges
FISKER RIETBERGEN BRAMSEN published
Hack Like a Pro: How to Crash YourRoommate's Windows 7 PC with a Link
PHEONIX KELLER commented on
Step 5: Capture the HandshakeStep 5: Capture the Handshake
Step 6: Run the CowpattyStep 6: Run the Cowpatty
Step 7: Make Your Own HashStep 7: Make Your Own Hash
Once you have a meterpreter connection, youcan do anything you want. You own hiscomputer!
Master,
I am curious. ... I have successfully exploitedmy roommates pc and have a meterpreterconnection. Can I or can I not jamm his pcwithout sending a link that he has to click.
Pheonix
converted by Web2PDFConvert.com
Remember to Give Kudos, Tweet, Like, & Share13 16
AMERICANPATRIOT
1
6 months ago Reply
Nice work.
SANDEEPAGRAWAL
1
6 months ago Reply
Great work .. .appreciated......
STANWILLIAMS
1
6 months ago Reply
awesome, I love the way you explain the details, thanks a lot.
1 thats awsome.............. i love it,..... buh cant someone do dis without a wirelessadaptor? pls reply me
Subscribe
most popular SSIDs. As useful as this is, if your SSID is not in that 1,000, thehash list really doesn't help us.
In that case, we need to generate our own hashes for our target SSID. We cando this by using an application called genpmk. We can generate our hash file forthe "darkcode" wordlist for the SSID "Mandela2" by typing:
genpmk -f /pentest/passwords/wordlists/darkc0de.lst -d hashes -s Mandela2
Once we have generated our hashes for the particular SSIDs, we can then crackthe password with cowpatty by typing:
cowpatty -d hashfile -r dumpfile -s ssid
Keep coming back for more on Wi-Fi hacking and other hacking techniques!Haven't seen the other Wi-Fi hacking guides yet? Check them out here. If youhave questions on any of this, please ask them in the comments below. If it'ssomething unrelated, try asking in the Null Byte forum.
How to Hack Wi-Fi: Cracking WPA2-PSK Passwords Using Aircrack-Ng How to Hack Wi-Fi: Getting Started with Terms and Technologies iOS 6 Broke Your Wi-Fi? Here's How to Fix Connection Problems on
Your iPhone or iPadShow More...
IDS Software - Free Trialgfi.com/ids-softwareDetect Intruders & Security Gaps w/ GFI EventsManager! Free Trial
Join the DiscussionJoin the Discussion
Step 8: Using Our HashStep 8: Using Our Hash
Stay Tuned for More Wireless Hacking GuidesStay Tuned for More Wireless Hacking Guides
See AlsoSee Also
OFFOFF
converted by Web2PDFConvert.com
LIJOKAJOSEPHAYODELE 6 months ago - edited 6 months ago Reply
thanks... kudos
ALIJABARI
1
6 months ago Reply
absolutely not !do you know what this application will do after using it??
it will try a very very long list of passwords and checks the result,when it findsany true password it will save it to a target file.so if you have not any Wifirouter it cannot try that passwords to find out what is true.right?
SECRETKING
1
2 months ago Reply
master OTW
how many powerfull dictionaries are in bt...other than darkc0de & rockyou.......would u plz like to suggest some other powerfull dictionary for dictionary attack towpa psk.......and why can't i use JTR with aircrack-ng...
OCCUPYTHEWEB
1
2 months ago Reply
Secret:
There are numerous wordlists on the web. Simply google them.
Aircrack-ng and JTR do the same thing. Why would you want to use themtogether?
OTW
SECRETKING
1
2 months ago Reply
thnx master ...understand.....
SEBASTIANNIELSEN
1
last month Reply
Otw i find this wifi hack in backtrack 5 r3 i cant upload the video just look at it intoyoutubeI will leave a link:http://m.youtube.com/watch?v=AsHZLcz2s4shttp://m.youtube.com/watch?v=AsHZLcz2s4s
SEBASTIANNIELSEN
1
last month Reply
Master otw can you please look at this video, it looks like its a better wifi hackprogram in backtrack 5 r3... Is it true???
http://m.youtube.com/watch?v=AsHZLcz2s4s
OCCUPYTHEWEB
1
last month Reply
Sebastian:
Try it and if it works, great!
OTW
PRINCEKASHIF
1
2 weeks ago Reply
bahi donwload nahin ho raha he help
NILSHAGNER
1
6 days ago Reply
Is there a way to crack passwords without a word list? (If you don't have a wordas a password)
OCCUPYTHEWEB
1
6 days ago Reply
Your approach to cracking passwords is dependent upon what type of encryptionis used. If it is WEP, no wordlist is necessary. WPA2 needs a wordlist. If it usesWPS it is a bit easier.
What do you mean by not using a word as a password?
converted by Web2PDFConvert.com
SECRETKING
1
6 days ago Reply
master what is diffent from cracking aircrack-ng and cowpetty???
NILSHAGNER
1
4 days ago Reply
I mean a code like ag>H/@uspLA or whatever never occours in a wordlist
OCCUPYTHEWEB
1
4 days ago Reply
Nils:
Many of the wordlists contain code like that. Its a misnomer to call them awordlist as they include things other than words, but what else would you callthem?
OTW
NILSHAGNER
1
2 days ago Reply
crazy stuff....But thanks for your answer!will go on reading :)
YOU
Hack router passwordGet someones facebook passwordHack facebook accountTrack who views your facebook profileHack other people webcamCrack gmail passwordHow to Facebook group hackBypass facebook password
How to Hack imvu accountHack another computer on your networkHack facebook account passwordHow to Google camera hackHack mac app store 10.6.8How to Google camera hackHarmless virus for macHow to Linux wpa crack
Activate blocked sitesFree imovie templatesConvert nds to iso fileHack other users on same wifiHack security camerasHack computer through ip addressHow to Hack internet modemSend a computer virus
Share Your ThoughtsShare Your Thoughts
Related Topics
Recovery Password XP Password Network Intrusion
Reset Admin Password Rainbow Tables Password Changes
Wireless LAN Security Password Cracker MS Word Password
Popular How-To Topics in Computers & ProgrammingPopular How-To Topics in Computers & Programming
Trending Across WonderHowToTrending Across WonderHowTo
Click to share your thoughts
ATTACH
Green Tea: It Cleans More ThanGreen Tea: It Cleans More ThanJust Your BodyJust Your Body
How to Move the ObtrusiveHow to Move the ObtrusiveVolume Indicator Box to YourVolume Indicator Box to YouriPhone's Status BariPhone's Status Bar
How to KnockOn Your HTCHow to KnockOn Your HTCOne (Double-Tap Screen toOne (Double-Tap Screen toWake)Wake)
How to Add Your iCloud EmailHow to Add Your iCloud EmailAccount to Your Galaxy Note 3Account to Your Galaxy Note 3or Other Android Deviceor Other Android Device
12 Home Remedies for Relieving12 Home Remedies for RelievingAnnoying Allergy SymptomsAnnoying Allergy Symptoms
DIY Survival: How to Filter DirtyDIY Survival: How to Filter DirtyWater with a StickWater with a Stick
How to Make Easy HomemadeHow to Make Easy HomemadeButtermilk, Sour Cream, &Buttermilk, Sour Cream, &Crme FracheCrme Frache
How to Unlock the Bootloader &How to Unlock the Bootloader &Root Your HTC One RunningRoot Your HTC One RunningAndroid 4.4.2 KitKatAndroid 4.4.2 KitKat
converted by Web2PDFConvert.com
ArtsArtsArts & CraftsArts & CraftsBeauty & StyleBeauty & StyleDanceDanceFine ArtFine ArtMusic & InstrumentsMusic & Instruments
Science & TechScience & TechAutos, Motorcycles & PlanesAutos, Motorcycles & PlanesComputers & ProgrammingComputers & ProgrammingDisaster PreparationDisaster PreparationEducationEducationElectronicsElectronicsFilm & TheaterFilm & TheaterSoftwareSoftwareWeaponsWeapons
LifestyleLifestyleAlcoholAlcoholBusiness & MoneyBusiness & MoneyDating & RelationshipsDating & RelationshipsDiet & HealthDiet & HealthFamilyFamilyFitnessFitnessFoodFoodHome & GardenHome & GardenHosting & EntertainingHosting & EntertainingLanguageLanguageMotivation & Self HelpMotivation & Self HelpOutdoor RecreationOutdoor RecreationPets & AnimalsPets & AnimalsPranks & ConsPranks & ConsSpiritualitySpiritualitySportsSportsTravelTravel
GamingGamingGamblingGamblingGamesGamesHobbies & ToysHobbies & ToysMagic & Parlor TricksMagic & Parlor TricksVideo GamesVideo Games
About Us Privacy Policy Terms & Conditions
converted by Web2PDFConvert.com