2600: the hacker ouarterly (volume 4, number 12, december 1987)

8/7/2019 2600: The Hacker Ouarterly (Volume 4, Number 12, December 1987)

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STAFFBOX

Edtor and ur

Eric Corley 110

Of ana

Bobby Arwatt

roduton

Mike DeVursney

Wrtr: Joh Drake, Pal Estev, Mr. French, Emmanel

Golde, Cee Holmes, Lex Lhor, Phatom Phreaker,

Bll fom RNOC, avd Rderman, Berie S, Mike Salerno,

wca Mke Yhas and he sal aonymobh

ss a Hlde, Me l

Rar: Joh Kew

Editr Emerus :H

6 ( \ S 8 1 > /"Id, /" MI ' . 7 .\f {ISS phl,b1 (

Pge Decebe 9


3/24

p wA nber oj circstance have

Jorced to make some chnges in theway 2600 is pblished As o / wewi becoe qarterly pcation

ite oj a monthly pcation.We'e een prtg 260 uer the

"ew Jormat Jor a yer now A n oneth we cant ep but ntice is that it

Jrighuy expenive We aopted thisJoat o tht we cou preent longerticles and al ecome a ittle morevl. A nd we have succeeed in botho these ambitions. owever, we were

o coti t ti p we wou unou oj Juds entirey. Th 5/ we chargeJor n individul ubcrtion is actuye than ht it co to roduce onei Jor y. Thi i h we chago to th that can Jord ore,namly coporations and largeorganations where the mgaze is

pa n o many eope. And this

is why w continue to el back isuesBy proving altet ources ojncom re able t contue to keept magazine og at a ow cost

By ris te pice to cover the cstsoj pinting, mailing an rnn anJJic w cold esly put the magazieout oj h ch oj mt oj oruibe. 'e seen pubcis

maer and less inJoative thn uwith nal price oj ov /OO don't nt to tke that od

By educing the ont o tes wepbh rin the year at the e tecrein the ie j each issue slightly)w can keep the price down, keepouelves out oj Jinancial problems, anhopJuy give oursees more te to

k c isu ma tle moreis big s to h e Jacto put ra del j te into putfg oute mazin. Bt 26 mor hn ut ie. nstatly tin tte th h ne oj teco We tod ht o r capin t boish the

touh one e in .Vew i e introdc{ the sate leistu

proposin st that. Or growiguetin boad network wi do uch toensure Jeedom o speech Jo acomputer uers A d, oj coue, w want

o make u that eope see ad heabout this agaze an ourorganiztio, either y gtting mxexposue i he edi or y ettinginterntio distrution. A ourcurrent renied pace, we st don't hathe te to equate( prue these goa At a ore rexed pace, we Jeewe be betr abe to put out qalit

caion :d mk it more memorabl veraVaturay, we don expct eeryone

agre ith our con IJ you Jeeltrongy negti bot thi chan oabout anything ee, we certainy i

you a reJn Jor te ance oJ yorubcrti e hoe, though, that

you tic ot at lt to the Jirstissue oj ou qurterly Jot to see wve to yur expectatio.

Or spri issue wi be mailed on oo Harh Stmag dat\' are schedud Jor eptembe an Deer Yxpiration te w e st i

Joowi nner y, Frynd ch i en with h i\; pril, y, and -se( ugust epte-Ja andOtober, Vemer ecembe1intr

A nb oj bcrers haecmpaind out their issue arrivinlate or omees not at a It appeawe must bcme miitat convcingth po\ do their ob IJ you donot e e wh w oj en

we en it o you hu a dc your p! oice. Usa i

pot oi o the reeiin nd t tl.

l e o n h H: e p ( iid ny i u

20 Dec ee 1 Pge


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HCKI I Lex Lur

d T L HakrC Iterre Ct e

c w sme MM cmms t e ir eqivt I X VA X VMSc i wi ts reders reir wi erg sysms t cyreerece e CS ces

MS UOCOMMAD 'OESOW USERS DRECTORY

VM/CMS NOPL QUERY AMES l _iSTE FEST dir.

YPE E m v il

EDT v XT &I DELETE i r EE h

PHOE u r u TE _ Y C1 nk

eg

SYT ETPSSWO USER DRECT Ul /i

MAX USRMAl USERD NOE E

iM RO PROE EEC U i C

c cmm re wrie r idivdy cmie st fciys dsese c re ec wic re eiter vibe r BM r e ceper write yr w I wi mei a e wc my be r y ese re rterc

i cm give ie imi bty er eciy w e syst e X ge.

H AN T BACUP MAER RVUTL

U CKMALR6BEYMT

RR

N Sy _ AVM Sy R- Mi BTNE Mi MiB PExiioNET C M

((

I ms cases e y y t ce a sespsswr is by av te sys erar rsme w rv d i Ts is eres y may passrds ra e same r

peris ime Tese prgrams sers ce er passrd (SSSS),re ccess misk ssr (RAD)

rie ccess miidisk passrd (RITE) my i ese r smr prrams smeys

rvd CdAs r kw tere is cmmd t

etee wic prvee css te serd yre sig i. Te y way t f t s t ceki e irec. e i are smervieed cmds d w prvee cass see r tem. rm w Ive s, tey kep rrds f ied atpts ig rvigd cmms Sccsf ses ftese cmmds re ms iey rrd, eter r by sei messe te sysmcse r b, spay e sig FORCE.

RC E rd (Ca )

i ca rcib ff te sery pecfy I rey c se res er t be a t dit r s tis cma.

SB rddr (r (CsA r B)

i is sed prevet sc ters r

ea rm i t te syst Aare is re res e tis r ms erpriviege cms ess y wat t beice e mace If y d ISABLE e, smpy se ENABE repar eamae .

ETC ra (R) wr (C )

s s sed t etc re evices rm eystem Tese c e tes, prters dsc, te drives etc mst k e rearess f te evce d weve c be tesy ame, r serd.

ARNG ud (r petr r (C r )


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M/CM Waing will send a pririty mesage t a user

operatr r all users n the syst t wiinterrupt anything they happen to be dingOviusly sending a mg t a users tating theyae BOEHEADS is nt recmmended

MinidisksA minidisk is a subdivisin cnsecutive

cylinders n a real DASD vlume e rea DASDdevice is the actal disk the inoratin is stred

on This can be cmpared t a had dive an BM P Bere the drve can be used it must beoated Once rmatted it is divided up intdirectries called minidisks Minidisks are

measured in cylinders which are the stadard

ory sorage units There can be manyminiisks n a DASD Assciated with each MSsk s ile drecor which cntains an enryor evey MS ile on the disk A minidisk can beend or R/W or R/O (read/write or read/onyaccess t can als be used or strage ilesEach minidisk has a virtual address whch can berm 001 5FF (hexadecima in basic cntrlde and 001 FFF in EMODE Exended

ontrl Mde.MS minidisks are cmmnly accessed by aleer o he alphae (A. Fr expe letsssue we are lgged on a M/MS systemunder the userid JOE We want t see whatminidisks we have access t We use the EEAR command to determine which disks weare AAHed .

SRCH

JOEOOIJOE002CSI90CMSI9E

1911919019E

ADSIS

RRIORIORIO

Eh mindisk as a vume name virtuaaddress ilemde and access mde he A diskis the deault Ms accounts you gain access

h will have an A disk with a virtual address 1 91 . The S dis s he Sysem disk. This cntainshe ls and rogrs or running he ysthe s goes or he Y dsk The D disk isnoher dsk use JOE.

ou cn view ha ech o es irectors conns by issung he lFE coand

.STF

BUAMSCPROFLE

NOTEWHATEVEREXEC

AAAO

his is a list iles n the A disk he istclumn is the ienme t n is te ietypeand the third is the iem ilenames cn beanything yu spciy ietyps can as beanything yu peciy but cmmny lw apatte hich tls hat ty ie it isFiemdes are compised imde ette(AZ and a ide nubr 0-

F i l e na me s c n c nta in the l l w ingcharactes A-Z 09 $ , # , + -

Here is an explanatin cmmn iletypes

Filp DrptionDATA Data or prgra or smply TPE-abl txtEC Ur writn progr or M prour

wr n EXXELP S ELP flHLPMS yst HEP fil

NGUAGE On of th lau tt t sps h ASSEBLE CBOL. FORTN.CL RE. . SOBLL. NRY tc

LSTNG Progrm d lingsLAD Loadng braMA Maro ibaMODULE Systm mmanNETG Cotains lst of al fil whi en

SENT to othr ur

NTE imlar to E-AL on othr s a notst fom oth urSOUCE SOURCE d for vars pro TEXT Tt fl Prob u or pogr and

whn TYPEd yls lil TTL Txt ibraWHATEVER A nons tada rd flty p whic il

pobly somht dr of XET A fil wic ws crtd usg t EDT

utli

Bt ienames nd iletypes must n excdeight characers i length.

odFilde numbers are classied as ollowFd 0: he is little ile secuy

M/MS Th ay be ue to the ac adirecry securiy i ver od A ile wih a mde

l l lX KUU 987


6/24

zeo es fle vsble o oher ser less he ve ed/Wre ccess o s; When yo N K o someoes dis n ed/Oly mode nd get direor listing files wh t ode of wil no be lsed= emde 1 Tis is he deflt fode. Weredng or wrin files o do no ve o. specify is fode number (ules you wn

to nce i wll defult to i emde 2 This i bsclly he e

femoe of 1 s mnly ssigned to files hich re shred by ser who ln to ommon di

lke he sys dkmd Be arefu whe you hese

hese re omaiclly ersed fer they hvebeen red f file with mode of 3 is prnted orred i wll be erased Blindly reding fles

wiho pyg tento o he filode nmbersc shoten yur stay on syt The mireon for ths filemode he file or progrsha re unimortnt o he netime u an betomilly delet to kep dik pace ndmintee to miimum

F d : Thi i ud for i that imulteOS ata t Thy ar eat S mao iporam rnnin in MS ha t oud ayil ith thi fi o r th tim i oh ot e on ith it

Fd 5 Thi i bail th afi mode 1 I t i int n tat it orgroup of fil or po It mak it eair fodeetin a um o ie that a ue ant tok fo a tai piod o time You could jut

ete: ERSE 5 No al fi n te dikit a ileod i det

Fd 6 Fi ith hi mod a rerittnak to dik i th ame pla i i a"upate-i-pla I ae o ida ti e pii a a ot o a i it afi o 6

Fd7 a e IBM g ft

Li a at r Q SER iti t at i t i

SF * *

MUCH OHERE

1987 2600

s cse, he D di only conins ne filecled NOTUCH with fileype of ONH.B do not fore the fct that yo onl heeOny ccess o he D minidi! o therm or my not be erey one fil on te dik

emember ll fiemod o 0 (which n thi cae would be D) re iniibe to aone o doenot ose ead/Wrie a

Yo cn ces ay dik tht ou areAACHed to by pacin the i te oeexmple with the filode letter Z) ou ato ccess As wa hown preiouly he QUERYR command wil gie you lit ofinidisks tha your uerid i athed to upon

logging in Thee commnd statnts areuly found in your PROFLE EXEo yo can cess a fe midsk Tere my

b hundreds on he syst Unlike UNX ndM nd mot other opeatin syst for thmtter you cano ue ommnd nd some

widcard chracers o ie the onens of eveue dretoy orde to a anoter uesdietory (midik ou ut hae he foin1 ) The USE of the peon who dik you

ih to ae; )Te iual adr U)that he USERI o 3 Th Read ite oulti dik a pod pndin o hihce mode ih to e

hi ould aopi te fooin

lK U 9 1 S 555 RR

t R k pd:

*************************HHHHHHHHHHHHHHHHHHHSSSSSSSSSSSSSSSSSSSSSSSSS

BUBB

R; =/ 584CCES 555

R; =00/00 253

SRCH

JOEOOIBUBOIJOE02CMSCSE

5552E

S/S

RWRORORORO


7/24

M/CM-PA SF * *

MSCFPRF

R5

XC

R T= 0 01 / 0 0 22 0 2 0 1

N ow n exn on of he een wh ch heju st occued

The INK commd ued o cce oheue m n d The fom

N T) USR V R S) R M)PS= )SSW R )

BU B BA he U S E RI D whoe d s we wh oaess VADDR IS a vul dde whchbelogs o e BU BBA ued I f B U BBA w oacce ou d whoe ued OE, heou ld cce e he ou 19 1 dde o ou 19 2dde Te 90 nd 19E ddee e uul

au tom c ly cceed nel l l he ue ofthe sstem s ce t co n s commnd.We e umg ht BUBBA ndeed h d w e vu l ddes of 19 Smeuseds a ot have n o he y hveaddees whch e soewh obcue, sy ofA 50 Te ol y wy we woul d be able toaes hose assu g B U BB dd o g e hto s woud be o gues t s wd b

ate dff ul eosug agusas we w l l soo seVD DR2 s y addess w s ot Tely

o oo l ( e I ou Sac wh ch wou dbe 1 90 , 9 1, 19 9E) ad n he nge o 001t o 5 Bas oto l o Extendedotol I h exmpe, we choe to ue 5We oud hve esly ed 0 4 33F, FA, ec

M O D E e cce ode whch conss o u

to ett e The fst le tte spec f e te pa ode The seco e s ool addegates te aleae ce oe If epa de ot ava lae, e aee s

The access mode we usd s R Vl i

cess odes aeR: Pmar Read/Only acess Th is IS te

defaul . Yo n opt to not pec i fy an accessmode wen l nk ng to a user's dSk , and t h i s te

mode whc h ued w o n o If o oe n e effec

R Th ow ed cce o r wha n e n effec to h e d s

W m e cce Th good fn he n e n effec

WR f e l e hen t w em f no w Red

M m cce R o e


8/24

I \ uddnl Ogotn o !edHe h Su, Bl


9/24

h Inellge cwk llrme Bll Opeang Company quipmnt ini in thandin of X()) customrs tintrxhan es, nhanintrx ang petition an bee; o easily hnge their

intrhne arriers withut hanggher numbers Wt this man istat utomr; on't hanthir numrs i the ecde oit long istance mies allhaning l b limit to switchesCl \ill ndd hj the yoatd ataase an shthghout t ntwrk .. Hritihlm i marktin rt f i

"avnc ss sse a routkn a QWER I Yponc. Its a skP enl ith aphnumeri,utin an tlpon nur splu, ts bgdtrat as a l opa pech nal h rprt OR a higuritdat ptn unit that prtt data

aat avesrpp, prvid saunition and ofers simplifieke\' nemnt , An ofourhnc\ SypC nlin vls top in touch hil thr n h \th rt of s n n hg ll pid lo b ret r,e. I'plar f n\ Bitsh! pns t ,

;ry bu o lt-' du inali, ls tol netr nd PBX L:.. . rati a putri7 ds \it wie ang nl inforatinabut ra rs en fthe Wt nnd Ga tri ccrg reor t st Bnk Dat Bs jct awily ed ntitt

nitr lo hu i th w r f ( 'd -n


10/24

B VVerification and emergency interrpts are twooperator functions that have always fascinatedthe phone phreak world Here then is anexplanation of just how it al really wos. (Note:

this article is written sole on the & pcss of verification)

Lets say Smth nes to get ahol of hsfend, Jones Joes' teephone lne s busy, anSmth must talk to Jones meately He calsthe opeator, y alng 0 for an AT&T TSPSOpeator (o n some area 0 stl gets TSPS)The operator answes, an ass f she can helphm Smth eples that he ns to nterupt a

call n pogess so he an gt though He tells theopeato Jones' number Ater a f econds hes conected to Jones an they talk

The name for ths pocess usy LneVerfcaton or BLV LV s the teco ten forths pocess, but t has b alld "Verfcato,"Autoverfy "Eergency Iterupt, "Beak ntoa lne, "EMOB, and oths BLV s the result

of a TSPS that uses a Stoe Program ConrolSystem (SPCS) caled the Generc 9 programefore the se of TSPS n 969, codboard

opeators dd the vefcaton pocess Thenoducton of BLV va PS brought about more opeator secuty feaues The Generc 9SPCS an hardwae was fr nstalled n TucsonDaytona, and Columbus, Oo n 1 979 By nowvualy evey TSS has the Geerc 9 poga

A TSPS opeato oes the actual vefcatonIf Jones was n the 34 Aea coe and Smth was

n the 85 Aea code, Smth would da 00 toreach a TSPS that serve Now Sth thecustomer, woud te the oerator he nded an

emegency nterrupt on a gv numbe,31 4+555+21 2 The 85 TSPS operator whoanswere Smths call canot o the nteruptoutsde of he own area coe, ( her sevc area) ,so she would call an Inwar Operato for Jon'area code, 34, wth KP34+TC+2+ST,

where TC s an optonal enatng oll Centcode that s necessary n some areas ow a TSPS opeato n the 3 area code wouleceve the 81 5 TSPS operatos cal, but a apon the 34 operator's cnsole wou tel er shewas beng eached wth a Inward outng The85 operato then would sa somethng aong thel ne s o f she ne e de d a n te u p t on

1 19 00

31 +555+1 22, an h customers n asJ Sth. The 31 Iwa (wch ealy a TSPS) wou the al Jones ue anoal Dect Dstance Dang (DD) fasho.

(DD by an operato s realy calle foOpeato Dect Dstance Dag.) If the e wasnot busy then the 31 4 Ina oul epo thsto the 81 5 TSPS, who wou I the epo to thecustome (Sth) that 34+551 21 2 was notbusy ad he coul call as noa! Howver f thegve numbe ( n ths ase, 3451 21 2 ) wasusy the the pocess f a Emegecy Inteuptwoul bgn

The 31 Inwa oul eze a vefcatotrunk (o LV tu) to the to offe tha erethe local oop of the equeste u(51 21 2 ) . A eatue of he ec hele ae o e vefe aga a of hahoul not e verfe uh as ao tatocalln lnes oce staton lnes, et If he leube a custome gves s o ths oftae ste h vefaton aot e o he

opeato otfes the custome The 31 Ia would then press he VFY (VeFY) ey on he TSP console and the qupmet wou o u t p u l s e ( o n t o t h e L V )P+XX+NXXXXXX+ST The K gapepares the tu to accept MF ones e XX a ceeng coe to potect agat tatchg the NXX the echage o ef

of the equesed ue ( 5) he XXX hat fou gts of the requested e ( 1 22 ) and the ST s the STat sgna h els thevefcaton tunk that no oe MF gts folo.

The screeng code s thee to keep a noa Toetwork (used n egula calls) tuk fomaccntall cnnectn to a verfcaton tuk Ifths n code wasn't peset, an a tunkmsmatch ur, s cllng a fen nthe same aea coe mght just happen to beconted o hs fren's ne and f hmself n

the mde of a convesaton. ut the verfcatontunk s watng for an XX sequence, an anoal cal o a To Newo oe o outpule a XX fs. (: Yo at9 4 + 5 5 5 0 0 a w h t o c a 91 4+666+0000. The outg fo you a oue KP+666+0000T The LV t aotaccept a 666 n place of the proper XX oug


11/24

bsy n vfatand ts od ve te c er a reorder tone)Aso note tt the oupusn seqence ono aBL V tunk canno con n are code Th e reason y f stoer reqests annterrpt otsde of s on NPA, te TSPSoperator st ca n nard for te area codet cn opuse onto te proper trunk. If aTSS n 8 1 5 ted to do n ter rp t on trun k n3 1 t o d no t wor. TS proves tat tere S BLV netork for eac NPA. d f yoomeho gane access to BL V runk yooud ony use t fo nterrupts thn he NPAtt te tnk as octed n

BL V t rn s n to nd the correct t n s ohe r C ass 5 end ofce that serves te venoca oop Te sme oupsn sequence spsed a ong BV tnk; un te tun sne o otce ha seve he gven ld ofic fon

hee usaly 018 BV t runk per nes (exchne o. f t o oce seed cent off, t a o oc oud hv enBV nk Ung f PS o h !ofice.

rmb Aud operao ( ng he VFY key an hear

wat I gon on on e e ( mode ce o d tone, ndcn phone ohook ascrmbed sate A p re rwh oero ono na on e n e he op do] scrb e S he r o ke opeor:, ;:seI1gI on peope t I o enou ke' Hop fo n e f con:mode sna, o a oe IS esen n e If te ope rto ers one s nony report back to te csor that eer tephone S ofook, or tere s pobem wth thne, an se cant do anytn aot t Tspec scrab n feat ure S oced n th e SPSconsoe, and on vercon tns. n tecse of ones nd th the 3 Inwrd woude he 85 TSPS d h 8 1 5 TPS w ou d t e h e cuoer I here I convesaton on he pse d key ed EM IEERency Ierupt) on conoe css he peao o be de to a he waor r he sy h M ke adeacvates he peec SCIn u an

cvates a aer9 one t h ye lle ctoer eveY eon h oee te cuoe h n n o e aeas don t have h e a e ng tOehoweve o th opao NXXXX? hre NXXXXXX heprefx nd sufx oj nmb 0 nc u t o m e r q n In t r u v heorna TPS Th cso u On1 heoperato had the rre n Tn opeorwo d say 'You hve c w


12/24


13/24

LEER o m m ss io n he g o a a o n e o ldovenment and a one o ld moneyystm o m put es l l p la y a ke y o le h s s hy the cackdon o hack ng

n d b l lbo a ds I o n Pi Jon s

Than or h nereing bit oew

Canadian Question r 26

I t h k y o u a v a g e a t I s h stoe that I a n g o t o v nt t uy you mag aa a d e ss e I a ackng otae e mdo4 o an I B M c l n e I o uld l ke b o t h o s t l k e y c o u n c a t o n a de po te ct o n ut l I t s

P GToonto

e don 't ha ve n distribu tr in

anada o you wo ind u i are A r oftware nce wea y on hande h t n o thn eugge putJg re ad he 0aretpace or n around oulen boar

eaing o to res e are the osou can fnd us in n New Yor Ciypotrohe Boo 660 Amsterdam

A u , C l s u m B o k s B r o a d a ; S Z 3 Badwa Hs Nws-Kisk, oaa, S S ks,

i r Ps ks, Boadwa St. Mk s B ks 1 3 Mak t Saks B2 2 5 9 B r a a D a l o n o okseles 96 6 ue, Clleg Staory, 2951 Bwa

The Trh Revealed 00:

ha's the d eence ben Box99 and Box 5

Chsh CtyBids beig o sa en o

th po offi wi 65 oter boxb e t w e e n t m t r i a undamna dife Bx 752 ubcr pion frato ad Bx 9 or edtori sUisis ad lYou aed i afe b sig

let ter o bot bos s s a rly t h et t s en t t t o r b o x namey Bo x 9 Th o e w ent to the wrog bo a a w red to rd undIngeos SOto 2600

ay ve oud h out on o

o lem not be ng ab le stus o 26 sn you ent to o o k lt o o u t ake a la st et te ho ld e uch a s t he o ne s pe u n c h e d t o i t n o t s a l l n o b o o ks , y o u l se ha 2 6 I u s t a l i t l e t o o b i g o i i n d e t h o c k e t d e s g n d o h e d i s k e t t

Hoeve, a a bo d and het

t h e p l a s c i n s e h n I a i l ya m , g a b e a ch s id a n d ste tch t h n se t N 2 6 l l i t n e a t y n te poce and can b pu n he noteboo. A o l e y ea i l l i t n c e l y 6 pla s c i nses a nd no e notebocan be p laced in yo boosel a loith you othe c lass ic boos h

2600 mbr 18


14/24

HACKING IBM'S / K

ret after enter ing te access ode and wa itfor the ete r passwod esponse

very disk asword alog w t h every ser password and other inforat ion is contaied in

the P D irector I f the password is "LL then apassord is not eqed or any ser s yo wlo t be ased o r oe o wi l l ten reve ready essage indicat ng that the trasact ionhas jst bn copleted

I f yo receive the essage: "BU A 9 ' N OL IKD ; O R PASSWOR , hen w i t h i the P D iectory , there no read password at a l h is eans that the only way yo can gaincces to BU BBAs d i recto wod be by gett nghi ogon password ne oteI bel i eve that ase's ogon password canot be ay o acess ode passwords e easons fo t h s aeobv ios I BU BB want J t ess k then he can g ve J the corespond dkpasswod I f t was det a to gopassword the J o d logo BBBA daccess al o BBBA ds wi h o po a d at te sae e posses a o te r vs ta

BU BBA as W i th i n te P d re o hee password en t ry or rea acce e tee areo t e for wr e l there e forw it e hen tere ay or y t be t foread bt def n te ly not one or t d f a ly i there no et or ten tere oy ot b entre ed d

he e t h o ds o a g d k e passwords are he se as ayt g ee

oo n sese and asswo rd Psyco l g oe t aco log wt the e le l c

Ase the erid is VMS a yo arehaci ng the RAD password Paswds ay eRS RV RS RSM thers a y b e R V M V M R D RADS SR ad even VS O corse i t co ld be soet ng l ke J2 *Z Many

t ies te sa pssword wi l e sed o W and access s t ead o h ee epa r t epasswords

P eeps track ses l t de to inva l d pasords W e o ce ax e r o c o e a s t tpts wh c h s l dea t e kcoand e d sab ed o e ader

Pe Dece 1)0

yor stay on te syste ll yo have to do se ogo yo w i l l have l l e o L I K ga

I f e OGON/UOLOG/L IK joa l i ngfac l i ty s ct vated, nscessfl in attpts

de to he aoe are reorde When thethrhold eached the s er id whose pswordyo ae tng to hack se a essageherefore keep tack o the nber of attptsyo ake and kp jst sot of the systthresod

ter sss l ly ink ng to a e d sk yot isse te SS coand in order to get d retor is t i g or acces ny i le n that d isi s accoplishe y

.AESS VAR2 B

DR 2 te address ae S n yo l od l ie ad B s e d e h o wi es te dis a ey g bt te et ters c yo ve aeadyned p to otal o 26 Z

A te accessig the disk t yo ea

co ent yo ca te S When y o g o e d k a o l e e a se d eleas the dsk n neesa l es yoleady e aad t 26 d k nd yowant o cs e Yo old te reeeweve d y w d k o se A ee e o o e e e ad e e e d d wa oe

o ee Q S ad l t

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15/24

M/CMP OI o u r Q EA CH l i s t we have access to 90

as the syste di sk 9 as our A d i sk 9 2as ou rD d isk , 9 as the syses Y di sk th 93 ad9 4 are access le u t have ot ee accessed

y us Thus

CC 9 ( 9 ) R

N ow the 93 dis k is our di sk ad accesi ey us . We ca peo th e sae procedu re o r th e9 4 d isk

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o u d o s o me s y s t em s I i t s r u g D I A I N T s ho u l d b e a a l i d se r i d T h eD IAIT user d s automat i ca l l i t i a l edwhe the system is staed up I t remais d i s c o ec t e d m o de a w a i t i t r a s ac t i o swhich cota i di rector maiteace commads

I you come across a system wi th D I A I NT

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PW his d is pl ays access passwords or oeor al l 1 that user id s m i id is ks .

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eter th is commad ad he would et thexcept or te act that i t does ask or the ue'sl o o p a s swo d t s p r o t e t i h e d s kpasswordsHelp et moe ifo o D I commasPW Thi s chaes a user s oo passwordPW? id out how lo i t was s ic the serchaed his lo password.

SK Chage access mode, chae add ordele te passwordsL NK Case a automat ic l ik at loo toaother se s m i d isk .

OR Eter a D I ai t commad or aother useri authorized

Th g WatThi s you wa t are m ore a l d user id s to t

passwords o a ctual loo pasords a d di skaccess passwords Otaii user ids ca eaccompl shed y usi the Q NA E cmmadeery t i e yu loo O t ai i loo passwordsis t as s imp le There are a couple 1 pl aces that

you w l l wat to ex lore The AUTOO 1 o r ATO v i ua l machi es

( ser id s usua l ly auto loo other user id s N owi order to d o th i s they must hae those users passwords hese are cotaied with var iousEXCs wi th the r uer d rector I you cao t a i a v a l i d d s k a c c e s s p a s s w o r d o rwh icheer oe 1 these is u i o yourpa cular system you ca et more passwords

ad poss i ly some d sk accss passwords oraout 0 other user id s This shoud al low you to

et more dis k access passwords ad hopeful lymore loo passwords Neeheless havgotaied a fe more passwords ad ot ighem ut i l t he or i i a l oe hcke es w i l great ly exted your stay the syt

EXC f les rom y use ay oa ored k access passwords for other sers ad th oseers di rector ies may cota i XCs whi ch haemore passwords ad so o 1 course mayother types of f es may cotai this type ofifoat io

The C directoy-his is s imi lar to a il seye o a taret Thi s di rector as preiouslyexpla ied otais users passwords, ar ioussystem ioat o ad miid isk passordsT h e d r e t o r y u s u a l l y o es u d e r t h ef lm/f i leype UE D I ET I t ca e "awhee o the syte ad ca av a di fferet ae wich i my v ew wuld add o system cur i ty I s usal ly fod the or both of two e d i eor es w c I leae u o f i d _ sor hi s is a vey weake In deto the fact tat i f you a id wh ser d h drectoy s d ts d isk acess pasr yoe ot the stem y the b a l l s T e f m :

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16/24

- also hae a f i leyp of INEX whic s a copi la on o so ing of pe nen infoa on? se fo speeding up aios poceds he sys ca ies o consan ly yical en in he UER I REC f le wold look l ke USER BBBA BUBAPASS I M 3M BG - VUOIOOO ACCUNT 10 SYSPRG

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VMUOI040POL OD 250 PUNCH *

V MUO0SPL ODE 1 43 A

V MUOI06 0LNK MN 90 90 RR

V M O070L NK MANT 90 1 9 RR

V M O080LNK MNT 9E 1 9E RR

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h f s l ne g ies he se id o BUBBpsswod BUBPS 1 an 3 Megs a leo and P i i lge C lasses B nd he nl ne g i es he accon n and deen oowne of he con h ne f nes def neiscel laneos syse nfoa . e he

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nfoa ion in he hands of nyon who eadsh a c le he i n foa ion w i h n h i s a i c l ea n and wi l l di f feen fo syse o syeso on ake anyh n g oo l a l ly s a ic le isc o p s e d f % n f o a n f o c a lsyse se 10% M S he lp f i l es and 10% foa CM docena ion I y e afol lowp a i c le of shoe lengh oe peoplece fai l ia wi h C MS

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h phn h b ext r," '_ h t t SOC ia h h l l ng p pan h h s n l en ng 976 numb u nw g 90vic h a nan

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18/24

o cial in terction(, i l ed/' -1 ! nTO I

1 0 eing he uag o thes new phneeV e (nd they are usd an astundngoun I ex o a b l l on do lar wrt ho u per yea I n h e ) a s n d c i v eo f l i e gdual hng ha are no ng uru l re and o iety

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o u i on h i e and el eve I C U f l o S , I S where (id tS cque( ) 1 t : I I ) t d n gp o ppl ee d l c o og i o S OC ia t 0 S n OU g OW l f h eI d 7

y S : P I C I Ol I t h a I s U up I g reu l i CX S IO l f di nd the coseque t n g i e 9 t h d r son

T e ; X p e L t o y e h a v e ' Ced U i d m t l y I i e ew I ( ; c v I JC p t i u l ( l ! " ( I ; o c n a s te (ype s ) 0 y v i f f c u l t e u c e i d

; " . V : k e O f i e w / S I y t SlgM c ( : 1 t Q l h: ( ; t i : " n d I d i p , \ I O J po s d S r e o le J l I O l k e c t t h t I t h' v l t t l oe Yu l i Si lOC k t O t e e g h CU t d 1 V e

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v j D 0 t I l t e r t d l i le r ng a b u p t : j J e l g t s S e l l y h e u s l f t t e t t : Sa /fakT foW , t lc e IS d l i o t Jc r I c sue o f

1 ' \ ; , : . t d l e , u ( IJdcklf dn pIJledk, f H

I I l d V t: t O le ! i j 1 P youg i v spac to agl ' h' (" l er . I X 7

gn cntr iuts s h p t t l y sh ns tha cld ntst

n Europ w l l hav h p l d a l sysa n d a l y w e p r o b a l y h a v d e ephon yst n rp n y t wak ee ff t b cpaed wt h h h wor l d vn w d have a ba d t lhrgan n we macs ly hav a sees and r fantas a up h fa l o th vnt

e h a s u c c f u l l y a d organzat ion f pl wh s a d ahrh th iS orga iza t in w ccssf l ly hac alo of h ings .

F i r t o l l S desr b n h May 97I u , e learned hw t a ly ca l l ree f r theone boh f S uS ing a l i t t l e oo l an elec tr i and then W i thout any t lS-Simp ly by a n g n g h e h a n d e t u U i l y h r eb y u l o k g h l i f O al ing verwherenfotu e ly OU ompany loked a l f theooh I Ju ly o wer y ing o ind anothr

e lo ab le o use "b lak boxs whn i ig l l somene a l ou an Si tchon e le x Onced o he ne 1 uphe ece ve nd l k wh i l e he phone s i l g g ' 1 h i case he eron o has cal ledou don p h g beue S box ae e o xhang el ie h you dJdn t e ce v e r o l exhne l e het l 1 I o u o u e I s n g n g

S O l u h p p W h i gh g i l e ou t l n l o c l c l l u an a lkd g u n eaue e hne a ing O v e x a oa l ca l (we a l he x u b a n l s t h e i n e W l b e u a f erh i u e and ou W i l hav o d ia l aga n

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v i a mode h i le t e ni td e has lene

ne e we fotuately have on ly onn o k e a u s e h e e h o n e s e I Scon t o l l e b Gonmn eo I S led T C ad as ou n gn oceyu t 3 l d o I o u a l he ggs t p u I i e B D L G t ) a d o y e n f c c

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19/24

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l o ck d a g r a m a n d p i n o u t ve ry i m i te dqu a n $ 1 5 00 e ah po t a i , he m t o , a s h , m o s h p p e m ed a y , he c k m u t c l e r . et e G , P . O .Box 46 3 , M t L a ure l , NJ 080 5 4W A N E Any haer an phreersotware or BM ompat i b e a Hye o m pat b le m o e m f y o re e i o rknw anyone wh i , se rep ies to

M a r k , O B ox 0 52 o rt H u ro , M 48 0 1 - 05 2 F O R S A L E k i d t a M i r o l e 9 2p e r s o n a l p r i n t e r n c l u e s m n u f o r n st r c t i n s a r y s e M e a r a n d I f i t s r e as o na b e w i l yp os ta g e M a t t Ke l l y , 3 1 0 b e l l , H owe , 48843 A BACK ISSUES Compt et ,vo l # 1 t o a i u i n g o . 1 i n c i g h e m a t i s n p e i report Copies i go to ee lo n d i t io n . $ 0 00 , n o he s , i e p o e . G e e e , 2 9 N 7 h A e . ,M t V e rn o , N 1 05 0 O C U M E N I O N o n e e r i ig i t l wit h in g s t e m n P X 's W i l i g to p u r c h a e / r A o o n g o r o her p ra pe r ia u h

Be l l S y t e m Pra t i Wr i t e t o i , / o2 6 00 O B ox 7 2C , M i l e d ,NY 1 1 9 5 3 B U E B O X I N G ? Le he fo phoe mber, , W r i te t : u e ox , P . O ox 1 7 ,B m , C A 940 1 , At i D . C F S : 8038 mut i - g e e t h i , p r m e i $ 7 0

e h p l u e r e h i ea p p i a t i o s d . T w h i w i g e n e ra t e n y u a t o e fo rm a The sea re o lo n e r in ro ut io . G e mwhi le t he y t Brue P O Bo x 888S t i o Be a h , A 9 49 0

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f o i O R S E S W P C T 8 i t e l i g e t v i e o t e r m i m p r o r m m a b e ( 1 0 r ef u n i R S C & i rpo rt , f l A S C e y b r w rso ro ro p , " - 1 T w/ 7 tm t i t o 2 m b i i , b r to 840mh mr.E x e o i h f m e i O r i i , o r b f e i i ,1 4 4 W E , S u i e 0 H ,P A 1 08 2600 M E I N G S F i r 8p m h e C i i o p e t h r ( bb wee the tab a } Etr re e Yor m b, r f f r i e s ,

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m lg dc hl i ed a MC I Sale' wh ch was 80064 .Te T PS (wo id not d isonnct then aKP F+006242222S an atet treach M C I Sale . hs number was answere y a

B e l l N n t e r cep t p ra to r (an i n te c oprator wo ddn know numbe aca l Q : I had to vea y t i t to r S thto e hat e nw num was 8004442 So fter thre attemts, I nal y rcv t ilcorret nu r MC Cu somr Sr c o so thou I ca ld ts num an no teof t roble ad gettg new c uomse number and e woman who answrete poe said se wou look into t I wndewy AT& was o sow ge ing e newcusmer sece numbr o on o teir majorcometiors? Upats to te 800 Drecory asuppose to b an ed au toma ca l y ycom u I t se at somone ut a opr or i ty UPO ts a cu a comany a I a n prb lm Wt h any o t e oter Anway, I tllbega ask n e wan ome geera q ues ion sabou t e r ev ice and only wen se aske me

m aea code wa I told ha needd to alk o e S o u w e D v i o n ea c ab e at8004 1 21 2 So after a l h i as e I f i na lycal l e and ad a cha W h wa ounded ike a a p n e s - s p e a k n g e r o n w o s o un e din to i cae l eae severa n erestng i grom tak ng to th peron n uc t in thatMCI ustomr Seice rep have acces o raenforaon va a computer hy ntr t

o r g a i ng N P A N X X an he tiatg NPAN XX , and t comute r d isp ays a f o ti nor a I I tree rae clasi ica ion day v l ing an d g / o day) I a o dcovered ha o geta ralcar Wth MC I , you ual l y ave o pa aone im fe o $ 1 0 30 bu hey ad some so ofspec a g ng were you cou ld ge e ravl cardfree a is spci f pn n ime I akdaboLJ M C oeraor asumin g that te woul

b e pemented o ly man to d me heyu d b er by t nd of 1 987 T was a l lf i n nd we , but i t w d thn tak tm 1 4worin ay t cvat my s on oh e ntrs t gs about n hat a OnclJng a sarae ac whch wi rel esd at a lat . e as b p n t boutC hey l k GTE ar a nuclear aponscon racto r ( se Marc 187 ) s

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( ! l I i l ' jr /)gc 16) DECEMBER 'S LEIRSGu ards ca n pre ve nt v isitors frombrgg n v es an d guns u t so fartheyve been unable to eep peoplefrom rectg nmbers omeone ouldalso easly set up a voice mailbox to

rd out this onth 's print codes llan nate has to o I call that numerand rte don the cods. But isnt ttrue that all calls from a prson have tobe collc? hat's no probleSmplya e the rst part o f the voceessage say "ure ' l accept orsomethng slar

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y z y w how n ow w h n n I n o u chn o wo con y w y u o n o uw u nwok o saf u I n w s h n

u n n n y ho h h u n n B B S n n w h c n ) o v u n " 2 6 u ho z B w u un n n A 1 3'/L I n c h n 3/ 1 2 wo u l e2 4 h o u y l l n fo h h w t o u n n y h I h u y m y

req u I n P A Z W ave oe adtIOnal reqUre

nt that e can go ovr wth you at afture dat We expect to start addg board soet n anuaryA n yo n e el s wh o s I n t er es t ed nrug a 2600 board should contact

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p e r t h e 8038 c o x I C L 0 3 I n n y I n te r s l i - ow u I n o

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av you eve een a lk ng on a yp h on a n h a y o u m e u n o u F s h pho n e o l le s y o u m o n e y

n h n h e n c e a n k s y o u o n c f o a n o h f v n u o u ch In o y o u po cke n l y ou ha e I qu a o u y u qu n a e le f a lo n eo o n y n o h f v e m n u es se em sqU n f a ha n o m a e wha y o u p s e a e a s a n cke l ca nu n n h a u n e p m v e

cera off ce equ pen he hone u schecks o see If hee I a o n goun u o a y s n ce m o s g c e s ha v e a o y o f he r ce n a l off ce s c o ve o SS why can someone a hphone company mo fy h e ches o a cce e s s m e a n qu e q u a

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Cornlnd IowaWh y n d e d ? L e t s h e a r s o m e

explanatons for th one fro thefols on the Ie. f We dont get asat isfact ory answ er you ma y beloong at n ext yeas projet to omba tconsuer frau

The correct addressto send a letter

or to forard an article

Editorial Dept.. Box 99

Middle Island, NY 9


23/24

Atention Reers! is always ookin g for informa tion that we can pass ono you. Wheter t is an a rt i e , data or a n nterest ing news

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emember muh of 2600s re b Y our reders

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2600: the hacker ouarterly (volume 4, number 12, december 1987)

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