Hacking the Cable Modem What Cable Companies Don't Want You to Know

331 Pages·2006·65.8 MB·English

by  DerEngel

HACKINGТ НЕC ABLE MODEM

HACKING
С А В МL ОЕ D Е М
the
WHAT CABLE COMPANIES DON'T WANT YOU ТО KNOW
ЬуD erEngel
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NOS TARCH
PRESS
San Francisco
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informatcioonnta iend ini t.
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woulЬdе n or easofno rm et og eto uto fbeidn t hem oming.
ACKNOU'LE DG M ENTS
ForemoIws atn,t tot hamnykw ifКaer,l fyo,br e insgop atiwehnitlI w ea s
writintgh iboso k. Belimeevt,eh atw as а hartdihn gf ohre tro do .I a lswo ant
tot hamnykp aresfn ottrh eir uncosnudpiptooivroettnr ha yele ars.
ThantkoDs e reRikm af ohrel pingm eo ccumpyys patriemw ei tohnl ine
first-pesrhsoono tfeorthrse ,m anLAyN tournam\veehn atsva et tenadnedd ,
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Thantkots h een tiNroeS tarPcrhe csrse wwh,i cIhh a vhea dt hpel easure
ofw orkiwinthg d uritnhgce r eatoiftho insb ook.
Thantkots h een trieT CNISOte am, espceiaIlslayb ewlhloas ,e rvead s
thbioso kt'esc hnical reviwehwoec orn,t rainbtduotJt ehaeR cdCAe /k ,
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ThantkoKs e vPionu lsieifnwt ;a snf'ohtri mс,аЬ lmеo dehma cking
woulndoЬ tе a sЬ iagsi t i tso day.
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Prewshso,b e lieivnme ed enotugomh ak e thibso oаk r eality.
B R IEF
CONTENTS
lntrodu...c...t....i...o...n... ....................... ............... ................. ....................· . . ·. . ··. . .·. · · .·. .x· ix
Chapt1e:rА HistoofrС yа ЫMеo demH acki..n...g... ...................... ....................................1
Chapter2 :T heС аЫMеo demS howca....s...e... .................................................·· .·. ........· 15
Chapetr3 :А aFstlenrt e.r...n...e..t... ...............................................................................2. 7
Chapt4e:Tr heD OCSISSt and..a...r...d... ........................................................................ 35
Chap5t:eW hra t'lsn si.d...e..?... ....................................................................................4 7
Chaptre6 :F irmwa.r.e. .......,.. ........................................ .......................5..5. ................... ...
Chapter7 :O urLi miattinos. .........................................................................6.3. .................
Chapt8e:rR eveErnsgein ee..r...i...n..g... ................ ........................................................ .73
Chapter 9С:а ЫMеo demS ecur...i..t...y... .............. ......................................................... 81
Chap1t0 e:B ru ffOevre rfl..o...w..s.. ..................................... ................ ................ ....... ....8 9
Chapter1 1S:IG MA Firmw..a..r...e... ........................... ............. ..... ............................... l07
Chaepr1t 2H:a cgkF irneque...n...c...i...e...s.... .......... ....................................................1 15
Chapte1r3 U:s efSuolf tw.a...r..e.. .................................................................... ............ 12 5
Chapt1e.4r:G atherlinnfgo rma...t..i...o...n... ............................................... .................. 137
Chapter1 5T:h eB lactkP craogram...m...e..r.... ... .................................... ...................... .1 45
Chapter 16: TraditiUonncaalp p.i...n..g... ........... .............................................. .............1 53
Chapt1e7rB: u ildаiC nogn soСlаe Ы.е... ........................................... ................ ........... 159
Chapt1e8rC: h angiFnigr mwa...r.e... ...................................... ..................................... 169
Chapt1e9r:H ackithnegR CA.. ..............................................................................1. 8.3.. ..
Chapt2e0r:H ackitnhgW ee bST..A....R.. ......................................... ............................. 189
Chapert2 1: T heS URFboaFradc toMryo de... .................................................................1 97
Chapt2e2rH: a ckitnhgDe - liMnokd em... .............................................. ....................... 217
Chapt2e3rS: e curtihnFegu tu..r...e... ........................................................................... 231
AppendАi:fx r equeAnstkleQydu esti...o...n..s... ............................................................ 245
AppendВi:Dx i sossem..Ь...i...i..n...g... ..........................................................................2 57
AppendСi:Cx r oss-Com,.p ...i....l....i....n....g.... .................... .................................. ...... . 269
AppenDd:Ai cxr yomn.s... ............................................................................................2 77
lndex 28l
.........................................................................................................................
ViDB riCeofn tents
CONTENTS IN DETAIL
xix
INTRODUCTION
.............................................................................................................
МуO rigin xix
Whyа Boookn H ackiСnаgЫ еM ode ...............................................................хх ..
WhyS houlRde aTdh iBso ok..?.. .....m....s..�.... .............................................................. хх
1 ModemH ackiSnegc reEtxsp os.e..d.... .... .......................................... xxi
СThаiЬlsstih e еO nlByo oTkh altn cluEdveesr yth.i....n.g....!.. .................................. xxi
HowT hiBso olksO ganied. ....................................................................xx..i.. ......... .
r z
AlwayHsa cRke niy. ................................................................x..x.v.i ..................
sposЬi
1
HISTORYO F CABLE MODEM HACKING
А 1
lnt hBee ginn.i...n...g... ............................ .................................................................
TheС ар 2
................. ................................................ ....................................... ..........
DOCSITSh:e С аЫеM odemS tanda...r...d... ............................................................... 3
DOCSIТSa esE ffe...c..t.. ............................. ............................................... 44
FinditTnhFHgeTo SPle et..s.t.k. .i.a..n.n...g.dCs. .o. ...i.g... F..i...l....e.....s....... ............................................................................................................................... 65
ARPP oison.i.n..g.n. .f........................................................6.. ...........................
HowT hiHsa cCk uld HaveB eePne ve ed ...........................7.. ........... ......
СаЬiMеo demH aocking Begin.s.r ...n.t....................................................7... ... .....
CreatainnE gx ecutHaaЬcike. .....................................................................7.. ............
DefeattienM ge ssaglen tegCreicty .................................................................9.. .. ..
h h k
FirebaanldСl а Ьiе de Firmware ..................................................................9.. .....
Mo m
Howt hFer wae Upgrad.e.d. ................................................... ...1. .О. ......
im rls
lsabe.l.l.a. .................................................................................................1.. ..О.. ......
ControtlhlFeir nwga re with S.I....G..M..A. .............................................1 ..1.
DOCSIS .................i..m..................................... ................................................1.1.
2.0
Black.c a...t. . .... ..... ... . ..... . . . ... .... . . ... . .... . .... .. ... ..... ... .. . . .... . ...... . .... . .. ..... .. . . . . . . . 1 2
Whaest oC ome. ..........................................................1. .З. .......................................
2 CABLE MODEM SHOWCASE 15
ТНЕ
DOCSIvSs. Non-DOCS..I..S.... ............................. ......................... ......................... 16
Standard F.e.a.t..u..r..e..s... ..........................................1.6. ...........................
WirelSeuspsp o.r .t.... . ... ..... . ... ...... ..... ... .. .... . . . ..... . ..... .. . .. . ..... .. .. ... . . .. ... .. .. .. . . 1 7
.
UniversalB usPo r.t.. ................................................... .................... ..1 7
Serial
ExternCaals e. ................................................................................1.7. ........
Voicoev eIrPS uppo.r...t... ........................................................................1 7
AdditiFoenaatlu .r...e..s... ..........................................................................
.......................................... .......................................................... 18
PurcAhvaGasuiiilndaFgeЬei aef u..r..e...s.. ............................................................................11 8 8
Thе ho case ........................................................................................1.9. .............
S w