WEP Cracking under ~1 min

[Brisch]

Here's the link to the "Technische Universität Darmstadt".

They were able to crack WEP-secured Wlans within 1 minute using "aircrack".

Internetadress/ww_w.cdc.informatik.tu-darmstadt.de/aircrack-ptw/

The source of my information was:

Internetadress/ww_w.heise.de/newsticker/meldung/87874

#####

Open for discussion

Best regards



#Edit1:

U need to remove the _ among the URLs. I wasn't allowed to post a URL until gaining 15 posts in the board

[trevelyn]

yeah i tried that program before and got tons of compile errors, here i will try it a second time:

gcc -o aircrack-ptw -Wall -fomit-frame-pointer -O3 -lpcap aircrack-ptw.c aircrack-ptw-lib.c
aircrack-ptw.c:5:18: error: pcap.h: No such file or directory
aircrack-ptw.c: In function ‘main’:
aircrack-ptw.c:33: error: ‘PCAP_ERRBUF_SIZE’ undeclared (first use in this function)
aircrack-ptw.c:33: error: (Each undeclared identifier is reported only once
aircrack-ptw.c:33: error: for each function it appears in.)
aircrack-ptw.c:34: error: ‘pcap_t’ undeclared (first use in this function)
aircrack-ptw.c:34: error: ‘descr’ undeclared (first use in this function)
aircrack-ptw.c:55: warning: implicit declaration of function ‘pcap_open_offline’
aircrack-ptw.c:60: warning: implicit declaration of function ‘pcap_datalink’
aircrack-ptw.c:60: error: ‘DLT_IEEE802_11’ undeclared (first use in this function)
aircrack-ptw.c:64: warning: implicit declaration of function ‘pcap_next_ex’
aircrack-ptw.c:65: error: dereferencing pointer to incomplete type
aircrack-ptw.c:65: error: dereferencing pointer to incomplete type
aircrack-ptw.c:33: warning: unused variable ‘errbuf’
make: *** [aircrack-ptw] Error 1

??? ???

[badboy2k]

i get the same error while compiling it.
did you try to compile with backtrack?

[rumburak514]

Done with Ubuntu 6.06
I have used old cap files so don't know the minimum but
140 000 for cracking 128 WEP ( aircrack-ng needed 970 000 )
16 000 for 64 WEP
done within the seconds
cool

[lordlame]

yup,

success. 128bit WEP key with 100,000 IVS

Awesome.

[lordlame]

May I add,

With Backtrack 2 :P

[thejipster]

I compiled it on Suse Linux, but haven't been able to locate the right pcap package for Backtrack. Please share!

Thanks in advance.

- J

[zambuka42]

I figured out how to fix that problem:

http://forums.remote-exploit.org/sho...5292#post25292

[Baxter]

NOT BAD NOT BAD!!!!! just compiled it and cracked the 64bit in 4 min flat. gonna try 128bit and try to improve on my 64bit time.

[Zi0n_]

80 seconds flat -> http://x96.org/ptw2.png