Ua txhaum ib qho encryption coding lossis cov lej cuam tshuam nrog paub ob peb yam. Ua ntej, koj yuav tsum paub tias muaj txheej txheem encryption. Qhov thib ob, koj yuav tsum paub yuav ua li cas encryption ua haujlwm. Ua txhaum ib txoj cai twg los ze ze ua tsis tau; hmoov zoo, koj tuaj yeem tsoo WEP encryption yog tias koj siv pob ntawv hnia qhov program.
Cov kauj ruam
Kauj Ruam 1. Siv Linux
Windows tsis tuaj yeem hnia WEP pob ntawv, tab sis koj tuaj yeem siv bootable CD ntawm Linux.
Kauj Ruam 2. Tau txais pob ntawv-hnia txoj haujlwm
Backtrack yog qhov kev xaiv uas nquag siv. Rub tawm iso duab thiab hlawv nws ntawm bootable CD/DVD.
Kauj Ruam 3. Khau Linux thiab Backtrack
Siv koj lub bootable CD/DVDs.
Nco ntsoov tias qhov kev ua haujlwm no tsis tas yuav tsum tau teeb tsa ntawm hard drive. Qhov ntawd txhais tau tias thaum twg koj kaw Backtrack, tag nrho koj cov ntaub ntawv yuav ploj
Kauj Ruam 4. Xaiv qhov pib xaiv
Lub vijtsam Backtrack hauv qab no yuav qhia tom qab khau raj. Hloov qhov kev xaiv nrog tus xub thiab nqis xub tuav thiab xaiv ib qho. Qhov kev qhia no yuav siv thawj qhov kev xaiv.
Kauj Ruam 5. Thauj lub graphical interface ntawm cov lus txib hauv paus
Hauv qhov kev xaiv no, Backtrack tau pib ntawm qhov hais kom ua. Ntaus hais kom ua: startx mus txuas ntxiv.
Kauj Ruam 6. Nyem rau khawm lub davhlau ya nyob twg hauv qab sab laug
Nws yuav yog qhov kev xaiv thib tsib.
Kauj Ruam 7. Tos rau Linux lub davhlau ya nyob twg hais kom ua qhib
Kauj Ruam 8. Saib koj hom WLAN
Nkag mus rau cov lus txib hauv qab no: "airmon-ng" (tsis hais nqe lus). Koj yuav tsum pom qee yam zoo li wlan0 hauv qab Interface.
Kauj Ruam 9. Tau txais tag nrho cov ntaub ntawv xav tau rau qhov chaw nkag
Nkag mus rau cov lus txib hauv qab no: "airodump-ng wlan0" (tsis hais nqe lus). Koj yuav tsum tau txais peb yam:
- BSSID
- Channel
- ESSID (Npe AP)
-
Nov yog dab tsi qhov teeb meem qhia tau tshwm sim:
- BSSID 00: 17: 3F: 76: 36: 6E
- Tus lej naj npawb 1
- ESSID (AP Lub Npe) Suleman
Kauj Ruam 10. Nkag mus rau cov lus txib hauv qab no
Qhov no yuav siv cov ntaub ntawv piv txwv saum toj no, tab sis koj yuav tsum ntsaws rau hauv koj tus kheej. Hais kom ua: "airodump -ng -w wep -c 1 -bssid 00: 17: 3F: 76: 36: 6E wlan0" (tsis hais nqe lus).
Kauj Ruam 11. Tso cai teeb tsa kom pib
Kauj Ruam 12. Qhib lub qhov rai tshiab
Ntaus cov lus txib hauv qab no, hloov qhov txiaj ntsig rau koj tus kheej BSSID, Channel thiab ESSID. Hais kom ua: "aireplay -ng -1 0 –a 00: 17: 3f: 76: 36: 6E wlan0" (tsis hais nqe lus).
Kauj Ruam 13. Qhib lwm lub qhov rai tshiab
Ntaus cov lus txib hauv qab no: "aireplay -ng -3 00b 00: 17: 3f: 76: 36: 6e wlan0" (tsis hais nqe lus).
Kauj Ruam 14. Tso cai teeb tsa kom pib
Kauj Ruam 15. Rov qab mus rau thawj lub qhov rai qhib
Kauj Ruam 16. Tso cai cov ntaub ntawv hauv lub qhov rai no mus txog 30000 lossis siab dua
Nws yuav siv sijhawm li 15 txog 60 feeb (lossis ntau dua) nyob ntawm lub teeb liab wireless, kho vajtse thiab thauj khoom ntawm qhov chaw nkag.
Kauj Ruam 17. Mus rau lub qhov rai dav dav thib peb thiab nias Ctrl + c
Kauj Ruam 18. Rub cov npe
Ntaus cov lus txib hauv qab no: "dir" (tsis hais nqe lus). Qhov no yuav qhia cov npe khaws tseg rau nws thaum decrypting.
Kauj Ruam 19. Siv daim ntawv cap
Piv txwv, nws yuav yog cov hauv qab no: "aircrack-ng web-02.cap" (tsis hais nqe lus). Cov teeb pom hauv qab no yuav pib.
Kauj Ruam 20. Ua txhaum WEP encrypted yuam sij
Tom qab teeb tsa no tiav, koj yuav tuaj yeem tsoo tus yuam sij. Hauv qhov piv txwv no, nws yog {ADA2D18D2E}.
Lub tswv yim
- Cov kev cai lij choj hais txog kev ruaj ntseg network tuaj yeem txawv ntawm qhov chaw mus rau lwm qhov. Xyuas kom koj paub txhua yam koj xav paub thiab npaj kom ntsib qhov tshwm sim ntawm koj cov kev ua thaum sim ua qhov no.
- Yog tias koj tau txais qhov yuam kev hais tias koj daim npav network tam sim no tsis khoom, sim ua cov lus txib "airmon-ng wlan0" (tsis hais nqe lus) thiab tom qab ntawd rov hais dua cov lus txib hauv phau ntawv qhia no siv mon0 nyob rau hauv qhov chaw ntawm wlan0 txhua lub sijhawm.
- Tej zaum koj yuav tuaj yeem pom cov ntawv sau ua ke ntawm cov haujlwm feem ntau koj yuav xav tau.
- Ntau qhov kev pab hnia zoo li Wireshark (yav tas los hu ua Ethereal), ntxiv rau Airsnort thiab Kismet, muaj raws li qhov chaws. Koj yuav xav tau qee qhov keeb kwm yav dhau los hauv kev suav ua qhov chaws rau Linux lossis Windows siv Airsnort lossis Kismet. Wireshark/Ethereal los nrog tus nruab lossis koj tuaj yeem rub tawm qhov chaws.
- Backtrack linux tam sim no tau hloov pauv thiab faib ua Kali linux. Nws tuaj yeem rub tawm los ntawm Kali Linux Homepage
Lus ceeb toom
- Koj xav tau daim npav wifi tshwj xeeb uas sib xws nrog cov haujlwm koj tab tom siv
- Nco ntsoov ceev faj ntawm koj lub hom phiaj yog leej twg. Nws tsis ntse taug kev mus rau hauv koj lub nroog McDonalds thiab sim tsoo lawv cov net. Qhov muaj feem ntawm koj raug ntes tau nce kaum npaug.
- Cov ntaub ntawv no yuav tsum siv coj ncaj ncees. Kev siv cov ntaub ntawv no tsis raug cai tuaj yeem ua txhaum cai hauv nroog thiab hauv tseem hwv.
