Wireless Security: WEP Dead

WiFi Net News is saying R.I.P. W.E.P. after news of a new version of Aircrack was released that can break WEP in seconds after passively sniffing only a small number of packets. The result is that it takes only two to five minutes to crack a key.

Even keys changed every 10 minutes are thus susceptible to an attack that might allow several minutes of discrete information. Unique keys distributed by 802.1X to each machine on a network reduces the number of packets sent by individual computers, thus still offering a window of possibility of crack-free WEP use. But it’s a thin margin.

[...A] laptop could break keys quite easily without any intervention. Leave such a laptop running and it could gather a lot of data over a few hours even if the window of decryption is just minutes long for each key.

It’s also worth looking at the WiFi Net News 2004 Roundup of the site’s most popular stories. There was a lot of interest in wireless printing and WiFi signal finders, but the site notes that “seven of the top 10 stories were about security and three of those about WPA weaknesses.” Interesting.

24 Comments

  1. i hope this works

  2. i wont to crack wifi, would you help mee

  3. how can you break wep keys

  4. Hi There, same as, needing to crack WEP keys!
    Any help?

  5. how can i break into a wifi with firewalland be able to access it

  6. how can i break wep?

  7. How can I crack an egg? I ned help! Too hungry to figure it out myself!

  8. lol

  9. Duh!!!! I just swallow it whole. |ox

  10. how can i break wep

  11. To break WEP –> Hit hard with hammer.

    If not break, repeat .. .. ..

    I can’t believe how stupid people could be….

  12. hello guys well im here to help, and i just made something to crack an wep key it is called wepkeykiller.com and i figured it finds out wpa (wirless pesta ass) and it can put videos and real games onto psp’s so there no point buying games, so http://WWW.WEPKEYKILLER.COM OR http://WWW.WEPKEYGENERATOR.COM so all of u can go suck ur moms bitch

    [tags]momma mc cheerios wep key[/tags]

  13. Hi all!
    If you want to crack WEP then you need aircrack, its at http://www.wirelessdefence.org/Contents/AircrackMain.htm
    Have fun, and dont do anything illegal
    Im only puting this up so that you can test the strength of your wi-fi security.

  14. [...] channels, and I get a WPA encrypted connection for my personal use (note: WPA is thin protection, always use SSH or SSL). And, of course, anybody I share my WPA password with can get on for free [...]

  15. i wouldnt do that obviously illegal but highly risky and i know because i worked for entrenet control center for internet security but recently got a 3 month suspension for leaking connections for freinds but if u want when i return to work i can get a hold of some software for you all but i cant tell u enough how easily you can get caught if you dont know how to secure a hidden network

  16. I want the program free

  17. Sorry can i please have a WEP key or WPA Key

  18. Can i have Wep Code

    Thank You

  19. can i have a wep code

  20. i want to hack wep from my psp>…………………
    please help !help !help!

  21. how do i locate my wep key for my wireless internet

  22. how can i get a security password code breaker for wireless internet tracker?

  23. wireless network connection security password breaker

  24. Hey kinda just searching around cause this popped in my head today. Theres a guy at my work that wants to use the wifi on his cell but the company won’t give him the password. It’s a factory mind what the hells he gonna do. Is there some kinda wifi code breacking software out there? If you get and read this lemme know if ya know any.


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