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JULY, 

VOLUME THREE. NUMBER RF.VF\' $2 


There arc :i few general rules of caution concern ir,g Trojan 


1986 



VIOLATING A VAX 

By Bnal/fhtih 

An DEC systems have proliferated throughout the 
establishment. hackersā€™ desires to know more about same hjtvc 
also risen dramaLically. This is ironic as DEC architecture has a 
well-designed security schema white many other systems 
require additional software, In usiy ease, reg/udloss of what 
system you've decided to target, them arc a few tricks. The 
follow! ns is written specific to V AX ! VMS bu t mov-1 of this can 
bo applied to Other systems, 

One two-bit trick is to continually hit Control-'] upon 
logging in This feature will tell you what images me being 
executed in the system-wide Logitl procedure. M ost likely, this is 
where any site-specific security will try and weed out who has 
certain privileges nr who should remain inside 0 captive 
process. 

Conttol-T has limitations, however. It only shows images; 
That is. if it's i:0l art executable in the directory 
SYSSSY5TFM, il will probably only appear as PCT. Tim I 
envois a lot of ground. Furthermore. 0 out no L-T might indicate 
that youā€™re running SET. Well, thatk- jusl tine and dandy hut 
SET what? H con'd he anything from setting terminal 
characteristics to resetting the CPU clock. 

Trojjirt HofSfS 

Let if- assume that somehow you got an account and now wish 
to give you t self privileges. A Troian horse if- jlisl the licket. A 
Trojan horse is simply a tew i ucs of coding that yuu 
unobtrusively slip into someone else Y program . That someone, 
who has. special privileges, then unknowingly runs your 
program. The following, is a simple Trojan horse that could be 
copied into a privileged users directory and renamed 
LQG1N.C'OM;890. Thus, as he logs inin his account, he 
ailiomaticaUy runs the program. Ihc reason for the high 
version number is to insure that Lhis will lake pi'ceotlcnce over 
any LDG1N.COM LiO already has. The last line deletes the 
program .thus erasing any trace of your d irty deeds . We assume 
here 1 hat the username you arc working nut of is "TRASH" 1 . 
Ksscntially, all we're having Our friend do i.& modify TRASH to 
have all default privileges. 1 , tkewi.se, you could have him add 
users. 

The only Itard patr is copying tills into a userY directory. If 
the system allows ad GROUP privileges, then you should lifl-VC 
no troubles. As Vaxes arc frequently used in scientific 
environments where P rogram-Kwapping is common . thi ^ m iglu 
be the ease. Otherwise, you'll itave to pul this or something 
simi lar 10 this elsewhere. 

SS-TCi VOVLREI'Y 

SSETVOtO>TROI^V 

KSLT MKSbiAtit/N t)t'AC/KOIĀ£)ENT. f NOfilEVER /HOTEJiT 
ASS1CN.TJSER XL: KYSlSOVTPIJT 
ssv.t m:v sysisystem: 

SftUN 1 ,'U'THORIZE 

MODIFY TRASIt/niTTRtV ALL 

EXi'l 

SSET CONTROL V 

SSET M EAR F A C ,'l H F. NT sR V F.R /TEXT 
XUELEi'E LOCTNRIOMSN) 


horses. First, in general don\ replace or Insert the home directly 
intn the resident program. Rather, insert a pointer that tells the 
system which program 10 tun, (The sample horse is an 
escupliosi as it deletes itself. However, someone perusing tltf 
system may discover it before it runs .l Additionally, give your 
program an innocuous name. Make it look Like il belongs. 
Finally, whenever possible, write your souree code in 
compilable language, deleting Ihe source code and leaving only 
the image. This will insure thal even the most suspicions of 
system people won't be able io to End any evidence of 
tampering. 

Now, Let's say that you want Lo colled more passwords. The 
password grabber is your tool. This childishly simple program 
does nothing more than mimic the Logon procedure to some 
unsusport ing dope. U tibekrtOWU 1 0 said dope, hi?, username and 
password are written to some useful Location (your directory, 
for instance) for later retrieval. Sophisticated grabbers 
continue to let the user Use tlse system, and just pass Jlis 
commands to Ihe ope rating system. An easier approach Is to 
bump him offline as if the computer dropped him for some 
legitimate reason. The following program .simulates a logon 
then gives him a transmission creon (The error looks legit, hut 1 
don'L think Lhis message really eisisCs.) followed by the Si ring Of 
character?, indicating he got bumped (lhis string may he 
site .Term inal specific.!. At lhis point it just vrai(S...an hour. 
H aving d isahled Control-Y . he cant do anyl hing anyhow. I le 'cl 
hj i: her leave o r turn off the term ica I . Hither is il nc. 'I lie problem 
with actually having the gra bber jog you out after i.l Luts- gul Len 
the password ri that the Logout message earn: lie readily 
suppressed . It also m ig'r.t ha ve an elapse time greater than the IN) 
seconds he was on, and it will certainly have your name in it. 

Now comes ihc bad news Most privileged users have a 
terminal on their desks and perhaps work in restricted areas. 
Thus your posswoid grabber, in a more public area will 
probably collect unprivileged accounts. To gfl around this, 
next lime you visit the system manager at his office, run the 
grabber on his terminaL. Tt only takes one short command. 

The other hod news it that this is designed to work after 
hitting Return or.ee and only once. The second Return wiLL be 
a bsorbed as the ti sei name, A I ii tic CKi ra cod i ng cou Id rake ca i e 
of this, 

Snm sysSsyJnriiclL'nr [Thrii jusl clrars lliu steven, is silf-sjivcirii:] 
Sinwilre/Jiopiinct rluiaiay " " l Absorb the first KRTCIRNI 
smi tcrnlml ā€” Y (Iil-ji cum li mie 
:ih^Sl|fl..l2] - ftxtl? 

S*v :== Writs eyviowlsut ā€œ " 

JkTshfiU, ā€œ " 
ityp# ijsSipmt 

WIT .COM E 1 1 > nEFENKI'. TNTEI.I.IG [IN' Cl'. AGENCY VAX 11/7*5 
I'm iritr ii. L ,i i si ijj i l t* i Lull fi'+T-aVtil 
twe Icna/'birrrlcMfir 
Si 1 1 >. i u i r v .ā€˜ rnrjluiutt rimcnā€™ "L'wrjiuniu: " 

Jsrt tamn/nsuhih 

jHiQiirlrf /iurjiimcf puss ā– 'ā– PiiMWiml 

5 upc[i; write ksj- - ElĀ® J v 'ā– ā€˜S S ! 1 ā–  | 'rash ^.uoU iw.l ik 

(continued on ptiĀ£? 3-Sf/j 




VAXES 

(continued, from page 3'49) 

SviTitr; keyā€” fi It njiri?." ". |hv*ih 
SdOw kevā€” flit 

Swiit nrkM:(H 

Sna ā€œ WflrimiH (o VA X/VMS vLT'Sun VJ-.Z 
S-wm" 

STVaiLfflliOOim 

Svis h S TO P: CHIP WFFhTVl> StHEDi. LĀ£ EMTLlt I1MKā€” 
NFWS Alt THE 5 I'itOMEf 
Swuil 00:110=02 
JW " 
twi" " 

Swv" M 
Swnil (KiilUJfll 
$w S " S H 

Swi VF-TR A VP Ff.ru I trairatlwknil irt*xt" 

Sw* " DcitOilriKC in ]imĀ£rvM(" 

S *3r = f$1linirC) 

SvĀ»s-ā€œ ā€œ.niiniL.,' 1, litj^r-d (iu1 nt ".dr 

s "mmmm $ % $ 

SwaU (HidOjOft 

V i ruses 

Vini'ws arc a hit more inlcresflnp. ITicsc mSnstcTS in [heir 
erbdest form do nothing but replica Le themselves. Tlw One 
below cErics just tlial bul with* twist, I r keeps on submit: i r.p jobs 
tes- the hatch que anil send!; the Output to SYSSSYSI'EM. 
Unfortunately. ail that will happen is lire que may ove iflow. 

\1 osr V'ajfcs arc set u p to run no mn re 1 lin n three ot ton r iohs 
iim ulumeously. Bo user service wtinl realty he degraded . The 
system) wĀ£l 1 : ust pet very very cluttered. 

This partlctilfi r viajs points oql an inlcrcslinp tlhw m how 
most VaXes me set tip. There is generally no limil to the number 
nf jobs even a ad n- privileged use* mav si ibmit . E ton ion I ly. 1 h is 
parameter may he easily reset in the L'Af. 

A good virus does something slightly mure interesting lilte 
pin nt o small bomb in the system to go oil' after sonic time 
period or after some event occur* or burn a hoLe somewhere sU 
thai a certain command will do something dse or insure chat a 
certain username wilt always work or dedicate all system 


the free phones of philly 

by Chester Holmes 

In' a snirpri&jflgly alcruislio move, MO/SBS-Sliylma. in 
cooperation with IfclL of Pennsylvania (BP A) , recently begti i'i 
provid i up. free '.n np d istanoc service to area inhabitants from 
ordinary coin bux telephones. The new IL I program was 
initiated in several central offices that had recently been 
upgraded to equal access. 

Under equal access, telephone subscribers arc forced to 
'ā– ā€™vote ā€ for their favorite long distance carrier on a flimsy 
ā€œballot '-(if they waive this privilege^ a n ^qual access ca 1 1 lc i will 
he a is ig tied to the to , ostensibly at rand otu ). I Ins arrangement 
allows long distance calls to be made simply by dialing 
1+NPA+7D (I plus the 10-digit phone number), and Ihc 
selected (or assigned) carrier would hill [he call accordingly. 
Users still have Ihe option to place calls Ihrough other Lhan 
t -Lcir priiEtii ry ea nit j , though, by d iallng 1 0XXX+ 1 +N E J A+71 1 . 
[he XXX lieinp. Ihc carrierā€™s code number (watch for a lull 
listing of these soon in 7660). ' I'his ā€œoasuLi I use, ā€œas BP A calls it , 
is hilled by most carriers via tire normal monthly R-PA hill 
VI ost coi n box phones have lip pet rentty voted lor AT&T as 
their longd islance a rricr, So me nifty things happen witch you 
try 1 UXXX+ dialing at a coin box for example , 1 0444+ 1 + 1 01Y 


resources to calculating the mill ion rh digit of pi you get the 
idea; It car. do anything. You're only Limited by your 
imagination. Even more fascinating, when the infected 
software is copied 1 n anol her system , the virus takes over yer 
another machine. In tliecascofcnmmiiiiicstOn software coding 
specifically designed to reach utu and touch other systems, the 
final outcome can be phenomenal especially when one 
Considers how many systems a re networked togcthfi . In theory, 
otic program could in fee: a very large percentage of all system*. 

Finally, the virus. can dlller dupliente iLself upon entry to 
each system fori cel or clone itself arithmal ion lly (as is Ihe case 
below) nr prow in perimetric progression. Yeow! 

The sample virus Consists nf two programs. One writes- a 
duplicate program and renames each cine slightly rl i Ifcienl I y 
Lis purpose is ro duties up disk spice. The other propram 
submits- each program. 

E hc only words of caution are us follow*. All jobs have the 
uv-i name at lathed. IfyuuYc using one of many tionprivileges 
accounts and don't care, tliath one ihing Tf you donā€™t want to 
get cn i i_f.hr . you" I need special privileges to add the qualifier 
.' 1J SCR X A M L! - S Y STEM to (lie submit cemmund. 

Prsigomii 1 1 Hikā€™d; GROW.t UM : 

SSI ! BM I T fN O I v XOI.IX t. Sl :K\A\tl', SVHTFlVT TS CMF 
l'raiirum I] 

50JUXT fi 

STOP: 

SCOUNKOlMJtl 

ft'AME "I1I1'V5Z9^TRABII1IXFECTā€œ * f JSTIt [NGft'OCJIST} e 
ā€œ.rtxw" 

lomyttlttlfif Kill: ā– NAME 

iwbiti: [ā– ā– n.Eā€œST>m/f>urpi:T=SYSiSvS'i em L>t:vsj.P:i unoonn... r 

WTI.OSE FILL 

IFT1|)]:VSZ^TR .\S1 1 \CR QW.COM 

ICOTOIOB* 

AnySmw. happy hunting, and don't byte off more lhan you 
cur. eschew. 


will give vou the Ailnel tune to enter yot'ir nut bur iai.fi on code, 
likewise IflTV^-r (Sprint), and several others. I02M+ (AT&T) 
retgicsts payment (ā€œthree dollars Lind forty-five cents, pleits( , 'ā€˜k 
By dulling 10SSS- the all ii. pfowl through Skyline (currently 
merging with MET} aud the ā€™'casual useā€ bill wi II presumably be 
sent to Ihe coin box. As Lin added (cli L ure. MCI an route alls 
io most of the Dec world. 

Lack for this new Convenience in your equal access 
lie i phhn rhood ā€” aie k ly l ! ! Asa El PA rep resen ta live sa ys . 
ā€œWith equal access, things uliango every day!" 

In an unrt; latcd aetiun. BPA a nd AT &T a \ e off; ring Dec Id ng 
distance dLrccfOJy assistance oaLK from those blue "Tharpe-A- 
C 'allā€ phones. Ad jueent coin boxes ask for bO rents for 1 he same 
call. 

4 + 4 

Kfafrm.. are you yet tins. ifruWv/nw?. 1 you? phone C0'nip*ti)\ 
tfiaian?j\ us-tfoogocxl r t c ā–  .ā–  ro te.ti s-ermchodyehei }f so, then write 
them .IiV'mtt ono who them ;o: The 2 (it if J (Jood fVo, 1 ', F. O. tiox 
P!> r V. J 1933-009 1?. Doit today, or it u , ho, r r hlof people. 

ivj V be mo vim; to Philadelphia. 


3-00 



Town on Hold During Strike 

When workers (or A'l'A I walked off tlw job mcgntLy, rlvt 
people of Sfn Isle City, New Jersey were reminded jtUt Ivtiw 
a nli unwind Llteii 44 -yen r-pkl IuSc^HdilC system is, ResiituiLls 
a inn o l make long rjislunce calls without "he help of SO 
i^tciulor. Sopb nr ihum hail 10 leave town to make calls. 

Whst's limit Llid fasjhiftucd about the system is that iL LVl its 
on ihe honesty of long d iscanoe colters io pruviile u|ic rators 
wilh live COFr-rel phone number for billLflft [MiTp^i!*;K. I hr" LO-WP 
double-checks all phone thirds P.bo-vit : 57 . in arii cffcrc'l Lo 
identify fnni?Jritepi ailk, 

N-cw Jemey Hill says Lite telephone switching equipment will 
be replaced In December. 

Prisoners Break Law 

k'-IH JlTVi IV >ā–  HrpiBrf 

Mortis Ce-unty .In il inmates ksvC bCCa making thousands of 
dollars WOT LTi of telephone calls over LliC past y Wt "hy using Lite 
privileged, lOllg-distiinre 1 K 71 h u lot Company codes (jf MCI, 
according L-e auHlonlies 

MC! Communications CurpOl alien cetim.ites IliaL ieimtca 
havo PiPite atiouL S 10 .GC 0 worth or calk hy using illegally 
obtained ccnl<i mimhcrs. 

A few inmates u ppa rcitllyhnvr 1"hu Oddusaftil Si'C CKdumĀ£ing 
(Iwimse few dggrC LIES fluid OtheT items. 

No suspects WCTC kLerHificd by authorities, hUl R spokesman 
foe MCI ā€˜ci ill that aulilOi lives have not dctemnirtcd who has 
beep tilled lor Lite illegal CO '-Is Apparently,ā„¢ MCf cuslomers 
Igjye cmnplai hclI of being billed lor calls origijlRlSns from Ihe 

j n il- 

Hacker Degrees? 

l.laipi?Tji >T 

A If-jTjr-O'jd studml .it TrilOrl Cbltege (River Grove, 
[|limmj lias Seed cli.irfpd with using 0 computer 10 raifC ilis 
grades ami ^io crod it for-emu ics lie never took . Ite k aim lvccn 

PCCUsed of iilLoring Ilk grades nf I f Glhcr Pascal or foTUBr 
s'LnlcnLs. creating n a academic KtOid for someone '.vhO never 
attended Ihc schyo-1, and allowing student! to lake courses free 
by 1 tipping, into 'L Vi LOil 5 computer system. 

spate i h olice Director .limes Zagel E*id some movies have 
pOrtTSiycd eOPipalfT erintesaS "SOtinc 1 hinĀ£ euk and Off l , er"3Pd 
lit diked, "Won VI you lliii'f. il IMPS MS clever if the Piovief; 
Opcnicifi Efervr sharwed a jay frvrjyng Ins prn'ern:-' will ot 
L- aui'eiilS riiKher clieeks oft letn l rr^rcliaii.ls'. 1- 

[We wondnr il' he\ cis r siOj'i &iNhji'e iv.tij' C'lydf or fipAe die 
iWi ā€™OtT and Rum... .] 

T\e\v Jersey Tops Taps 

Vea 1 Jerwy led Ihi; nalioa, av a^nal . Ill k year in the OlHllbe r or 
sink Ordered wiralaps. with NtlV Verk cinning ill R C-loir 
menial, aecordipp, to a ftaleral 1 eport. 

New V*ek reported 1 he Ian gcsL Liinnter of twvenf*reenKnC 
-ivirelapi 11 a LitMlwlde. wfieo na-lesd iilg fedcrplly onletcd IP |!^. 
Both staLts far ejtcetided ihe lolsL reumher yf 1 u p:i m any tiher 
state. 

Sew Jersey Stnta CHnopIcted m wiretap-; law year wilt a 
grand Loial of I'*! laps. New Yorkā€™s Lola! WOS 716 . In 
eisiOjiariKiP. [Vnnsytvaaia had 6L, for exaoip P, nrn3 
Cisnoeecieul had 16 - 

All ia|is in toih ames wei c approved hy judged and were 
plaeed mi lelcjihopes in ipnvatc homes ami hnsitsiMtes u^iort 
wiras 1ST rtiierojihoriEE. ?ā„¢:rali tajis, Leonitomil p-jhlie pmy 
phone 1 - 

Thu repdi t dees not list Lips sLill In pj^ress. 



Ā£xā€œFtxi Tapped 


TiTivr i , 'Ā»^Ā».fT 

Tfic farmer tepd <sf Hie SSI's l.os Angeles olTke. Ted 1. 
Gtll'jdeisoa. iv|vo now a-isrks RS a private invesIsgatoi.ViRS O-ted 
Oeiverpl T-alrphpne alkgint Ltiat Isis work k-kplmoe IVFi'J hetr. 
lapped fornlmnnl Lwu yvafS LORHoweavcaSropping otl hi.i'-ines* 
atmveispikrns. tlundersoo lud ^lsi> iieen rtiargptJ 537- par 
pnpisih lo-r Lius pleasure. 

E lse suit Oonlendt that ā‚¬!TE did a'iTUift v-llhonl his 
knowledge or consent , and [IlOE .AriF-wcrpH tfar iiliftaei i ng 
fei vice he w H is wired to, i-jused rlvs wimcri ion to he made "to 
listen io privileged telephone eonvcrsacionsaivLisiiisaceeas to 
sfiiaitiae ipformalnsn 

Apparently, someone plated a w-rirk -onlcr wiiltC I H. and it 
CoOLpSied. Gif'- Has Since t'Cf'PIlded almost 3s2,{!00 to 
Gunderson. 

Ttse former spceul agent said he Ivas been I Li raised hy 
Federal ayeneie:, hceanse oJ Ilia effoTls to viniltea Ic a mail wlm 
Will cnnvieLCd of Tlltirdering his psegnaaL wiTe prd two 
dangjhtetS. 

SS N umbers Returned To Citizens 

Tv rWnKf .ā– ā€¢vpI 

The euslomeTa of Hoek-rrYuick Waki Coi ill NorlTirni New 
.kney mccived a nolioeivilh Lhcir (illLs lIliswiplfT Icllirg llicra 
that Lhe company lifid ninigiit Lodcmajid thek Fiouia.1 Setuiily 
numbers Inn-.l yr.iT. 

In IftiS, wIjl-il New Jcesey ordered Lliai water ip ccriam 
dtonglit-strickMl regions he ratismed aCCOi ding, to mimkers of 
poTsnni pet household, waki SoppliCTa -were anlhm irOd to 
count persons p pd . it' ihcy wanted , 1.0 eolVd Hocul Secnt'it'y 
nuj libers. Tire Unckcnrtiek c*ni|ra.uy naked for the names of 
every person and the SskLiI Security kncnbiiT nf ilie head of Or 
household 

[.liter, Ihe Company ad milled Lhot it w-ailled Sgci-ā€™-l SeiUFily 
pumbers, not Lo ration svoter, huL to help crrrliL Imrca us aild 
etillrcikfJl a prncies colkvt u npaid hil Is 

Reside Ills 111 Ikrgcn Cikutiy seed hrc-aitsf liicy KR >d tn 
be lieve the InforreaLiOiL WPS rc(|i.:imd hy LliO wale. 

A federal court otdceed dvr company i* send 0 coficctMiir 
not ifknlLon Lo its CUeUmKTS ami Ln fvi mil llLĀ«n to have: Ll>.-k 
ru.Jrr'bcTS eraiciL. 

Computers Strike Again! 

i'H IWpi 

A fnn'.ly eoinpuld' program in he.ililal.gS ivith leliphnue 
jnhemvim ei general iiyg phone kilts opto I y.in.H' 1 !'ā– - rcent higher 
thon average for linn isy a rca customers, recording U> A L & ( 
ollleials. AfiT ian'1 si.ire hnw many COStomers are affecLed. 
hill one cuiiemici, Pempul IhmUowsky. was ehuTgeit Vlf-I.HS 
for a irliiiLliiā€™i JOPtpl on n s Li ml aid posh-hulloo phone, ^riie 
fniTcauiraey is SO h'mateid . Ihe COmptltcrs hnvn Liken rt\or t " 
Jaiy 1 1 .ouis Sou re off-7 1 . who vĀ£ul billed f.66 "d I(>t leasing i? .67 
worth of c^ujpjp-eni ā–  A" I AL l IrasnH figuTed met how to fix tlw 
problem. 

Federal Employees ā€œTrackedā€ 

I hr ā– +ā– Ā« Vi'ili 1 i'-U 

About a Lbird rtf all tfkphonc eaLls tirade by J : Ā«krul 
employees ut fwe ageucica lAieie lor [>:Tinnal iaLlier iVinn 
business toasonsL nceording to preliminary Govesnmcnt 

rauiLics. 

Ihe PrcRkfcirt^ Council on Integrity nud liffkieiiey [nb. 
jikc^el] ordererl chc Luspcctorsgrncrat ol all E'edcra I asjf-neies 10 
conducl the kuiSies in determine thf. exLerk nf plmnc system 
abuse in Ihe Elovertimcnt. 

Nobctfy Lirteneii i.u Oj'i calls. oeennSiug to tlB iospeeloT 
gcneml ol' Ilie (.k iteiil'. Servā€™c/ii AdminisLiat rOil. limn-id, the 
nfttnews Ln::k seleitlifie snniples nf Lhe CgJ!n Itlpdr from Llietr 
ollleciand then called tin oimihcT. tfthepliope was in a private 
Tcsidiitee. chocnll was elassifird -TiS |Brion,il . 

rKcnv much do you UllllV W 41 S wasled try calling pH I'noie 
Itombrni initLad of" doing, CNA\ Oil LliCfnY) 


Dear 2600 


Dear 260fi\ 

.hist thought we would infirm your readers; of a publication 
of inter Kl . ACF. (Association of Clandestine radio Enthusiasts) 
is a group interested in pirate and spy radio which publishes a 
['['i.o til hly newslcl ter, We encountered these people when the 
Private Sector BBS recently expanded into the world of radio 
communication*. This iWb"boatfd on the BBS discusses cellular 
and mobile phones., scanners, and similar topics such as pirate 
rad io. 

We'll he interacting more with AOi : n the future as we also 
explore shortwave and pirate rad to. bu I you f readers ca n also 
explore hv subscribing Co their newsletter ( tlx XCĀ£) fur 3 12 a 
year Ofl for buck issues). Write la Afā€™R. P.O- Box 40)99, Baton 
Rouge.. LA 70895 . I hey also run a BliS u'liH)/ 1 2-00 bps') at (9 1 3) 
677- 1 ygfi , Mention 2600 when you subscribe n r lop onto the 
BBS as this will cut through sonic nf the red tape. 

We ran iicrcss t he May 1 984 ( V3. 92) issue of ACF wh ich )ms 
a feature article oil pirate TV interruption of pay TV in 
Milwaukee, which predates the Captain M id n i gb I -IT D 0 
incident, Qrher articles cover making your awn pirate radio 
antenna and tin' anatomy of an FCC pirate radio bust, as well 
as dvc r'Tecueneics of pirate and spy radio broadcasts. 

Shadow' 2609 and. K id & On 
C'o-sysnp-s of Ihe Priialc Scclor IfliS 

LkwXMW: 

In your May 1986 issue, yon discuss boxing I'lT on page 
3-38. t . r.fortu natdy the technique d isetissed does not result in n 
free phone tail. Following the directions as they are printed 
result* in the call being completed by the subscriberā€™s tamer, 
not by the [TT network (nnless IT I happens to be volit default 
caTT'eil.'J his will, of course, result in the subscriber being billed 
lor the call. 

The authors of t he a rtiofe were fooled in 1 0 believing ihaf I TT 

allows its billing to be circumvented by she application of 2600 
Hr bcc&uw of the way the IT!' net work handles this tone. When 
a Hr tune is app lied to an ITT c;i 1 1 . ITT bangs u p Oh the 
cal let ? lid a pprox i mately 8 seconds later your local dial tone 
returns. 

As far a s l k now there is no way to defraud ITT by u si ng any 
suit of electronic device Other (Iran using TT I'M F (touch-tones) 
to hack out their travel todcs or a modern to break i nlo tlwir 
billing computer. 

Htiwnl 

Dear 2tiOQ\ 

Thanks much for providing lots Of useful information. Here 
is mi ironic lirtle announcement about Lhe new president uf tlie 
Coalition for Open Systems. 

Front Courier published by Xerux. Palo Alto, California; 
'"The Corporation for Open Systems has named Lincoln 
Fanrer, former d i redo: of the National SeCur ity Agency, OS rhe 
group's firsi president. Faurer was chosen an the basis of his 
extensive experience in the standard i/aLiun process in id in 
negoLiul ions with vendons Membership in CX1S currently 
sljmds al nearly <10 companies." 

kl 

Devir Mr. ]; 

7iNr.WL-' era not just 40 sit tie compares ivf fter. They include Bid! 
1 m. h Boeing. ifiFC Kodak. NCR, Northern 'Telecom, Xerox, 
and others on tlx execultw committee itkme! 

We (ire sure. .'hat Mr. fattre r will enjoy running future 
discuttsitm-t of data encryption and other sirtndt ltd* wish the rest 
of ihe coalition. 


Dear 260t)ā€˜. 

I would like to add u bil of iniurma Libn lu that given iji the 
Ma rch g6 issue n n V MS and such. ' L'lic | CXXXXXJ | can he replaced 
with a minus sign in bracked S [-] H said somewhere that Ibis 
wou Id raise you up one d i rectory leve I alio. 

A friend and 1 found a fife listing default passwords, and 
orhe r goodies for the VAX etbemel Corrusvuniesi ions Sc rvci 
V2.9, To quote from ihe (3) Default Passwords section: 

ā€˜ā– ā€™The default password has been changed lo ACCESS. This, 
password is requested on those pOUS- for which a SFT PORT 
PASSWOR D FX ART .HD was issued before the user logged in. 

' I he password port etui racterisl ic is it feat ure nol found in the 
Terminal Server VLC.S release. Terminal Server V ] .0 fumed 
users of modem-coni rolled lines only to always enter the login 
password. 

The d e fun It priv ileged password is SVSTF.M . S his password 
allows a nnn-privileged user tex gain access Lo privileged 
functions. 

Voti should change bnth ofiliesc pnsswn rd s alter a successful 
installation of the software, and thereafter un a regular basis. 

Change the pass words using Ihe following TSC commands: 
ISO DEFINE LOO IX PASSWORD NEW-PASS WORD, 
TSC) DFFINF. PRIVILEGED PASSWORD NT W- 
PASSWORD ,L 

Prel ty bori ng stuff, huh? ' I he nnly t hing we have found lint l 
wc could do witiji these so far is broadcast messages to all 
terminals, and sign someone nil'. 

UnlillnJ 

Dear Headers; 

lass month, we told yon oho tit tlx A T&.T Toll- Tree Wake- 
Up sen tee $002220300}. vdveft featured OH t'dr) last eternal loop 
of music h i pianist George Win it on, Si.nte tour mention of H. 
the music hrm Insert /,ā€˜hrtnged to nonrle.urip! tnuztn and the 
volume of the recording has been reduced, making >> less 
pleasant mi listen to- We (th<> spoke wj'. r j'j George Winston and 
it ā€¢ā– ked him what he though/ df his music being used by. A T& T. 
He replied; '7 Lfo'rrV 'pare, because i don't gel r?jri-' royaities 
because of it - " 

(bravery different sit Idea . v.-e received the first copy of 

Telecom pul ist, which was written hy Data Line , forest 
Ranger, Rev Ā£nge. Tarim King, md a few ofJti'M. Tite first issue 
is 20 . 1 'weo.',, and. tvo ;7.i-\? told ihat fiUu re issues wifi 1.x mtmihfy 
and only 4 pages, like the vid TA P rr.vg, 0 -ino format. 7 he first 
i Issue has HsD of Secret Service and other fyctjueneies. a 
contusing description Ctf ISDN, a transcript of a Phii Donohue 
show on computers (from Slnrelt, I bn,5 /. a list of A ulovon 
exchanges anil their equivalents (as in our May , I9&(i issue f. 
and a little postal in formation 

We sake ihe wait and see attitude on ā€¢rh ether or not to invest 
in this one. If you warn to inscribe, contact ' I elecompu List 
tf trough Telex 65(1-240-6 d 5 f> r by leaving tl note to 
TECHNICI A N on the Delphi system, or by writing to /'. O , 
box Florissant, M O 62Cii2. The first issue suyS that COU 

should eon t tie f them before sending any money. Hack issues are 
only Ā£.50. hut there Is probably only one tto far. 

Dear 260(i\ 

l j us: found a grotil way CO save money on my long distance 
ealLs. When 1 (LaL ā€œtT+Areu Code j -95(H hxxX. ihe call goes 
through. Since 1 used, the "Oā€™". 1 chink that the cull is free. This 
means (hat if I am in New York and 1 want to call California, 1 
can call the R.S. Tel tone in Los Angeles U-*2 1 3 4 93tH ll>33 for 
free and then dlala loetil call to my friends in California and be 
billed for a local call on U.S Tel. What do you think'. 1 

(continued on page .T-Sip.J ^ 


3-62 


The 2600 Information Bureau 


The fcJlsHina : e j list o< ill tauntrv cotes in nuurklt nrder. This Infs 
tewps to us frji T^lftdi Bigest yij PrivitP Seder. 

jfjri^NljEbjrJ.flg 2 o."-f I I j ni ear it f d dupbsr : nq Ar f j h 
l L^ada, H5ii Tfrrludi r -a PffgfTa Piio'jpB'Tfio Virsiirtttandi. 

Jsflilfi, 3^r b i rin&, iinquiU*, fobaei and Barbuda, Lavmn J Blands, 
Virgin- ] Blinds, BpriUdi, Bibaias. On*|ij L a. Dniintmn 
HtpuMlC, Brsnada, ttontaerral, SL OristophEr end Kpvia, 

SL LueJi. 5t. Vines, at in i tha S-eni fines i B e rut a, MnpU&ie, 

PrufiE [pm] Inland, ilnicn jsjirdj, idnidad an^ TabrjU 

Nnist Htjf Li d IkiIIhis Hits Tens I style area code* irE a 3-aek 
ā€¢pr USE troi th* 11,5, and Cihldi tnnlyt at\6 ari not officiit. 

, , Jstlg, Muihwing Ism 2i ftfricir am^and, Faroe Islaida, Argbi 

2$ Egypt *" ā€” ā€ ā€” ā€œ ā€” A 

2, Integrated NjobedSq fVpai 

ilarnteo jM in service, alas hi* 21 0, 111 ^signed, but not usEd) 

fllspm III-: tn fume, also his. 214, 013 migned, but net ā– giadf 

si i Ui m iwuiti, also hit 111 njinnhJ, bd net used} 

Liā€™sya 1213 In iwvies, also has 219 iUiDMj, but net usedl 

Tbs EmbLi 
Senegal 
haurilani t 
111 I 
Guinea 
Ivcrv Omit 

Burkina Fno (|JĀ»gr VeltiF 
^iqur 
Teqc 
Benin 
Mauritius 
Liberia 
Sierra Leene 
5frĀ»M 
bā€™i terii 
[hid 


m 

m 

in 

221 

:n 

2?s 

22B 

w 

m 

3J0 

3J1 

m 

23 3 
33 1 
231 


2600 


{ISSN 0749-3851) 


Edita r and Pub I isher 
Twenty Six Hundred 

Associate Editors 
Eric Corley David Rudermnan 


Executive Director 
Helen Victory 

Cartoonist 
Oan Holder 


BBS Operator 
Fori BITeh 

Junk Mail Receiver 
Richard Petrovich 


Writers: Paul Eatev. Mr Pronch. Emmanuel Go Ids torn 
Che&LOr Holmes. ThO Kid & Con^any, Ux Lulhor, Lord 
Phreakor, -VI ike Salerno, The Shadow, Silent Switchman, and 
the u!iua I anonyrnoci bunch. 

2S&3 is piifcliahtd by 1<JG0 Enirrpriscs, Ins . an donmosyiwy 
Offlancndion 

ANNUAL SyeSCHtPTIDN RATĀ£S $12. irwdiuichial: 530, rrrmrme. 

530. uwcrnrnĀ£ 

LIFETIME 3U0SCRIPTK.N mV. SFCNSOfiSHIP. szeQO 
HACK ISSUFS: S2 OHuh, :Ā«idiui*jal: S3 each, oorpomt::; 

S2. 50 ensh, ov-erseas. 

MAKC CHECKS PAYADLF TO 20OO Enterprises, Inc. 

WRIT! 70; i'&Xi P.O. an* 70Ā£. Middle IsVirxl 11953-0702 
TELEPHONE: (51 6>7B1 2&X' PtIVATE OECTOP BES (3t>1 } 305 JJ43 1 
ACAfEHTtSING Ot FARTTrlENT P 0. Hox 762. yiirtlle Island NY 
I ISllJ-C'763. C.rll lor fflttS. 

AnnCl lSK HMISSIOrj L - Tn:Hfv p 0. &JX 33. r.1 rttne island hr 

1 .Saa-OOSe We rcadilv occest articles, leiMffl, Clippings, SH^rk .rrd 
n^ldi far p-iNiCfl:iuĀ» 

POSTTvlASTfH This is priume <napf 


231 Central flFrttan RtJublic 

237 Cirs-rann 

233 Ciee Verde 

233 SlO Ton and Prtn.npe 

214 E^ateriiL Bulntl 

21 l isien 

2iJ twine 

243 litre 

241 dn- jell 

243 GuLnei-Bisuu 

i'Vi Ciene Oareii 

24? HdcEnaitm tit and 

2 4 (l Snthellei 

24 V Sui tn 

230 Rmrr'a 

22: EthLnnii 

232 Scull! 

211 Djibouti 

214 Kenyi 

215 Tam mi a t nEludJna Jim L bar 

22i Upandi 

25T Sijrunii 

253 Mbrdnblqu? 

25? I s n;j i nr (tbia tndo as jujqn*d in Ā£.103, 

2}? Ā£ā€™5^4 bu t use Tam an Li. 253 54) 

23 L hidaqucir 

2B2 Riunlco rFriSCer 

203 Zlibihve 

2B4 Him hi i 

M HilsNi 

2-BB Le fratho 

20 J BotsMim 

?ifl SHUilind 

2bV Cmnrm *nd Havctte 

27 Sauth BFrici 

2VT Orubi (fctbn&ieui- fref> the Tlelhertinds ftitillei 

2?-3 Faroe Jsltndi IBeniarxl 

2?V Ereetlind 

Sptrtl 23, 290, 29J, 292, 293 f 294, 293, 293 



ā€œ You Tv very wekomp, .fir. And thanks for ahiuing A TS T>' : . 


3-53 


Hof I d ?0,iibpri ng j 2 nng5_3 Juro^Excest ^Sg n Let _UriJ 05 
38 Griecf"""""' 1 ' 

3 1 Helh-sr !. ir-ds 

32 Belgium 

33 Fr ^nt4 

33 670 (mdcrri 

33 03 lie nice 

34 Spain 

350 Gibraltar 

351 Fcrtyqj L 

352 LuxeauO'jr-} 

353 Inland 

3!:1 IffJjnd 

355 AJ ban i j 

J54 Haiti 

357 Cyprus 

358 Finland 

355 3u.1 gar L i 

3b Hungry 

37 Gernrr Bpiccratic Eopublt: lEaitl 

35 Yuqc ā–  1 1 vj 4 
'/< 

35 54 1 Gan fJfcrinn 

J7OO002 Vatic m City 

48 Rcv-ini. a 

11 Guttler! and 

It 75 LJeelytpnstetn 

12 Cite bus] Gnt L 4 

13 ftu sir s a 

11 Uftttrd Klrjipu 

15 Imarli 

<(ā–  IjHpflpn 

t? Tlnrmy 

ill Poland 

i'l Fpdnral ffppubllc Dr Gprnany irfeat! 

Hnrld buAbprin-j 2nne 5? Hexim. Central and h Afttrua 

-"-^"ā€™""""ā€™rS^imTSWiuiTw 

3M Falkland Islands 

581 Bpli it 

582 GualeilLa 

583 FI Salvador 

504 Honduril 

303 hlcirir.ia 

503 Celt i mlj 

50 7 Fan a aa 

580 St. Pierre pL toquElcr* I France? 

580 KiLtl 

EL Farid 

52 lte < l id 

53 OAi 

52 8? Giibtibdie Hiy US Hi cal Ban LlncaijE-n on Cuba! 

51 Aropntlm 

Ā» Or Hi | 

lb Chile 

57 CuluehLa 

53 Venezuela 

578 Guadel oupe (France!- 

571 Bolivia 

572 Guyana 

50J EcoJdar 

304 French Gulina 

575 Farijuay 

570 Freni h Antilles (5t, farthfi Ā«Hy , 55, hirbin3, rlartiniquH 
577 EorLflSde 

573 l^tjuiy 

575 ntt&Erlindl flntILiPh (Sint Maarten, Sita, Statia f Curacao, 

BfrUir&l 

KorLfi Hotlffina Zosp Oi Pacific 

40 Piriypji 

03 Aietrail* 

b? : - nniioi I j 

83 Phslipplr-pe 

Ā£.0 Uph Imlind 

05 Singapore 

00 Thailand 

070 Herihi r r, Karima [stands (Si l pan I 

07 L Guai 

0-72 Australian Ecteml Territories I.Huriali iiiian) 


073 

Brim PL 

074 

Nauru 

075 

Fapui Hph &imej 

070 

rcn;i 

077 

Gnlo.tun [stands 

07Ā£ 

Vanuatu (Nph Hebridpel 

077 

Fiji 

oe: 

Pillu 

ont 

NittLs and Tuiuni 

i?: 

Cent l5li-ids 

003 

blue 

03+ 

ftiprican Satea 

033 

bpitern 3a*ea 

i.3b 

Siribatt Bupublif (Etlbart ]a]jn.fi) 

033 

hrn Li It: uni a 



Ivejjg IFllict lalin^ij 

030 

Frpncb Pp]yn*sia 

hOO 

TdFeJ ir 

801 

Kicrmpsia 

002 

Harsh ill [stands 

Spare; 

003, 0.7+h 0.73, 070, 007, BOB, 070 




Hurld Huibsrsng Zone 7 

7 Dniai urSo^[ft"5oĀ£JiJLat Rapg&Jici 

Nor Id HOibprsng Zone &t bast Anil a .limit 

Gi ?ap ar 

02 Kcrea (Htesblic oil ISoufchl 

PI Vi at Har 

EEĀ£ Certoiratic PecpLe's ftppublic Of Korea (Nsr'lit 

E52 Fong Kcnq 

ā€¢553 Hat an 

EH KPver Be^ublic 

350 Lens 

30 China IFpople't Rep-ribl i C > 

5J1 Mari tit, 8ā€˜JjrtSC Ā«eari 

gtj Hamit, Pacific &ct:n 

373 "lor , -pi., Indian Deem 

BBC Bangladesh 

330 lainan 

Spare; 38, S3, 35 1. B5\ 357. $36, 0*7. 070', 071, 075, 070, S 7 T grs, ayq 
301, 337, ?$3, Etl, bAS, B&7, Ā£3B h efr, M 

Ncrld Huibp.'Snq Zpn* 7r diddle Fasl, India.-; Gubionlinent 

08 TuffiJ 

01 IndU 

02 PalLiban 

03 Afghanistan 

81 Sr l Lanka. 

05 Sur.ia 

705 Fatriives 

Oil Lpoancn 

702 Jordan 

703 Si-ria 

70+ 2 rad 

7b5 KvHa.lt 

TOO jaudi ibrobla 

tb7 TPipn Arab Rppubl Le 

70S 3ion 

000 Vpieh I Peep I p's 3ā€˜PiucratiL Hep^biic dFI Ifld&n) 

Oā€™l ilnitef Arab Ed i rates 

072 IsrapE 

073 Bahrtin 

771 Bata.' 

070 Hcngslii 

077 HflpU 

on Iran 

Sparp: 07C-, ?71, ?J0, 9J0, f? 


m 





SVSTEKIflTiCflUV SPEflhING 


AT&T Selling Pay Phones! 

Crnhwl Krtrrr* 

AT&T, which has built nearly I _5 million pay phones for 
telephone companies, has euLercd Lhc fledgling private pav 
phone business. 

AT&T 's coin-operated phone will Ik identical In a ppea ra nee 
[o the cbmmc-tflccd pay phones il sells to Local telephone 
companies Gut like all other private pay phones. AT&Tā€™s 
model will he fitted with enough COtuptiLer pniwiij to make it 
independent of Ihe local telephone company. 

Individual units wilt sell for &1 .HQ2, which puls them about 
midway in ihe i rid usd ry in pricing. 

Automated Operators Coming 

CV*m ui'-nAwib *rvk 

Southern IkTI, is inking a small step info the wurJel of 
automat ton with the test of ti new, compute r-eontrnlled 
ope r :L r o - service Lu ha nd Le th i rd puny billed a nd collect ffl Us. fa 
a lesl culled Automated Alternative Billing Service (AAUfi), 
computers will entirely uu Luma Le se leered calls previously 
handled by Operators. Ihe process Is similar to ihe way credits 
card calls arc currently tiandled. 

[Callers will he told to press OUC number fora credit-curd 
Cfl 1 1 . aim I her for a col leer ca II, a nd a thi rd for 1 bird pel rlv billing, 
in the ease of collect path, ciillers will he told by a computer to 
say iheir names. The person called will Lhen hear a 
compute rircd voice telling him that there is a collect call from 
whatever name ihe Culler gave, in the callerā€™s voice, The speech 
recognition system will ask if he accepts the call, then wait for 
eithe r '"yesā€™ 1 or ā€œ(iio". Any ul her response wilt result i n a hunva n 
Operator being summoned , | 

Michigan Bell will also be conducting a similar test, called 
l ullv Automated Coiled and! Third Eā€™artv Billing Service 
(PACTS). 

Bell Communical iona Resea rch Inc. (Bellcore) developed the 
technology for the trials. 

Ce l lu 1 a r Dial-By-V oice 

"ld'^c#' Vcik Yiich 

A new Cellular phone, developed by AT&T Consumer 
Products and called AAT&T 1280", will enable a mntnrisr to 
dial a number hy pronouncing a person's name. Twenty 
numbers cun be stored. The qualities of each Sound are 
compared statistically rather than comparing recorded 
pal ferns This mathematical procedure is said to eliminate 9fl 
percent of the computation previously required to identify 
spoken sounds. 

New British Phone Service 

1T< WU.Sirtrt Jiu i j! 

Tiie British telephone system lias opened up ilsguvemment- 
run monopoly Id private enterprise for the first Time, A new 
service m n by the Me rcu ry Commu nicii Lions Ltd . unit of C iubic 
& Wireless PI C I'Kenily storied with a call to Britain^ Trade 
Secretary. 

.VI ere li ly has 3 government license to compete with Bril isb 
TelecontiUu nsCul ions PLO. 

No Data Protection for Hong Kong 

lrJ"i'Vri-rW 

A Idonp Knnp ncwspapci recently reperled that Hong 
Kopgls SeCretuiy lor Administrative Services. Pelf r Tsao. said 
a special govern menl task forte on data privacy has decided 

3-S5 


there is no need far laws governing the storage ni eomputcriired 
data or toco HI rbl i Ls a btise . In light nf the siatemcril . il a ppea rs 
increasingly unlikely that Hong Kong will enact data 
proLcetion laws. 

74,000 Calls to Fraud Line 

J XT' P i r- 

M cue I ha n 74.000 calls to a Congressional fraud he! iir.e have 
uncovered hundreds oi cases of waste and abuse in Federal 
fiovernmcnt, Senator Jim Sasser, Demeein r t>f Tennessee, 
rcccnl ly tuinou need . 

He said calls In the ? r d-hour toll-free number had produced 
1 1 ,878 cases warranting fu rtlier review since the hot Sine was set 
up hy the Genera L Accounting Office seven yea rs. ago. 

'Jhe nationwide hoi fine number is- 8lXl42454d4. |No, you 
ea n T blue-box uff iL.] 

Federal Phone Failures 

Vo V..', T|,,., 

For months, flic Slate Department lias liceu phasing in a new 
clod tonic telephone system. The system was designed in part to 
make communications more secure, but the confusion has 
created a level of security more impenetrable than its plan nc is 
had hoped. 

Since iiohody Iri the department seems sure ycl who has 
which new number, let alone which ones work, disgruntled 
employees, faund themselves- at times leccnrly unable 1o Cull 
each oilier or Lo receive calls from the otilside world. 

The first clue of trouble came iu October, when Ihe 
dcpartmcnl is&ued its annual staff directory uf what were 
supposed to he the new numbers. Callers quickly discovered 
that dialing Ihe listed numbers evoked either busy signals or 
noth ire at al I . 

By November, the numbers in the new directory were 
declared in CrrOr. and staff members received another set. 
pasted to Lhc back of their phones. But then, at a briefing,, they 
were- told to igiiciie earlier instructions since in most eases only 
the prefixes of L heir phone numbers would be changed. 

Jhe State Department s main 622 exchange has been 
changed id 647. The remirini ng. digits for photic numbers are the 
same, unless , oi'coursc , the fourth digit in the aid number was 0. 
m which case, the holder gels a new extension. Those who had 
224, 6?T or 624 prefixes arc also licing shiflcd Lo 64?. 

Indiana Telco Threatens AT&T 

ftyi i S'. \t I )m'mi 

The HV has approved a proposal hy a new company, 
I nd ia tin Switch, to provide long distance telephone service lo 
rural customers in Indiana. 

Indiimu Switch is a joint venture of 27 Indiana phone 
companies and ITS. Switch Inc., which is ?0fA-owncd hy 
T elecom Fitts International ine. of Boca Elalon, Florida. The v 
plan to tie together lhc rural phone concerns involved in the 
venture Through One central switch. 

Tits plan would require AT&T and other long, distance 
carriers ta line the switch and pay ,a fee to Lap into lhc new 
system Tt would provide equal access to long distance 
telephone enmpanics for the ''Q.dtKI Indiana Switch Customers, 
and il WOO Id g.ive 1 nd iana Swi l eh | he Opportunity lo offer long 
distance SCA'ice, similar to all the other curriers, 

AT&T and MCT oppOie Ihe proposal because, they argue, 
I jldianu Switch would provide a switch as well as long-distance 
service, thus giving Ihe company an unfair Competitive 
nd vantage. 


[4-J rmOE('hĀ»UiLltilHr()2)tilHMC[ ā€” NCLEAAl HLV !;!<Ā£:. CPU A) 

LOapOIMTS-C FOLLOW] NR T43C1 1 5 &SiC QGI r t*flZDl COi, p CM-HTSPM ] Ndr- 

CDITSTNO l Obi 24HLDEftTTIJM CQ>pĀ£lAH 

C 07 p Z4H- [ORkWHTBQHCL *Gnp 23HnCLEAN IFCflKERLY 

S05- TEOrt) Ā£ OR; (WHTEOPCY C*^p 22Ht*Ā£KTflG[IN C]TV 

[ L^pO'JHTSGREQ [ J 0 , 22VflEQTDti tFQunmiLY CUE T5DDJ 

[ UpOPHTSCRKU Lj P t ??lĀ«flUH;U,(p.LE 1 12p O'JHT'KJBflC 

L L 2p 22HEAGROMEWTO Ā£ IT; 0 J M C 1 4 ; t! 5 HrKJUP PORTED njTET I DN 

tL^pdlH li^pEHH EIOpCJH Ei3-p0lH 

fL^inli L j s-p o L11Ā£DS p 0 S HFGRT DJ, E5CF-UU, LOCKED, SYR ftv 

[Dlpg5N(,CĀ£JpCipHAPPL]D PJWWETER INYfILID Ā£0T(OJH 

AN ELITE JJHsS Or- SKVLINET Maybe, h> my event, SUS wanmrrxnnahir. in 
IteetSt this Mysterious CW lpufer % sitnpfy (Hating 7 015551212 a/tcr Ihsir 
flu/ tavirc [irw 1 ,;Y3 (fr. O/h iv r ompa iff. v i an he /nun <1 at ZiptfSS 1 ZlSan\ i'i 0V$5l2l 2 , 
aitfl ti7 ā€¢nfiutifn V hr at att surprised if nmnr iumrcl up. 


ATM CASH! 


VANTTLOll INFO- COPmUBUnOKS ON ATM VULNERARELIlfUiS ANT> | 
QpyNTT-'fl&lEASiJKUi, tt'o art nfiiw ā– K-tiveJy rtrrarchir^ tar AUTOMAT* 
[C TfCLLJiK. MALE IIXLS in. [r At Ihweil ip- oerNSl, AT itri' wlU dĀ«t/ay fmr 
croocioms, privacy mvi InJivi&jnlityl Published plari bs Eyo bsnfdny/ATM 
iiL.qiM wlJI hiwi ATM-1 iĀ«e devices monltorlr.* anti fivu noUliw YOU* A- 
hAUi-A pjni d H y - EVEN VUUR SEX LD'E AND VOTIf^O CHOJCEill ILolp JS 
In our 3 iiihl oitasnsl tbdit bautĀ£ ten need wtre internal pi-iotas* i.qjrti, 
[tnctibna ā–  digrams ā–  movo an ATM wirotapplrgi phrtaidrs, TEMPEST 
methods - marc on attaining *nd decryptma FIR'i - mart on. -every nitlhr 
ad and tMbnlqiiy t>r pero-tratiPR and dtieaimt ATM-, anal otlwr BFY de- 
vice* * nitrr un ceuptcrmoasuresl FJtaifr ei.ijh m every! hunt voo can -rot 
y>v r hands CP. PLEASE TELL YOLTH FKENB5I! 

ATM. HI. Em hiked upSA 'ana: we aavt no 1 ar. w'.ll havti JtiliY. i.vci.b 
I nin, kh -II ATM U, ia-d :Eould bo THE MOST EYS-RWPIN&, SIZZLING 
Abir> SHOCKJNCi PUELJCATION YOU'VE F.YEH READ1I flo YĀ«rt ta 
AuUish overy mcltvod ā–  no hoĀ£ds barv A<ir AnOoynaaY! rmlri'bukions Elod- 
ly accepted. II yeti recyjiro psyn j .(n( 1 -xm wj|J resotia-io-^ith yicj. 

H'o ore Joo'/lr^ Icy n;rviv.i. inr<.i. o[ p| -iypes - -soo our Tuna ad Ir. ZĀ£IHI 
iocMOCllIc ktpitht. n-iiri J | [or (W7 SUPEtt-SLIK.VLVAL CATAIjWp- 

'P[wa Avallatilr (i! rfinhlncl, -lo yiJI HE all ATM El cifijnra mi n rifi.( 

1 ct^rni, Timi servo bas:s. To E-cstrtit a tvoi-nIT-tl-jr-w-Faj ATM 111 ccc-v. 
RiApse inail 520* toi 

CGnjwjntufrGnros Co, 


zon: cpfscent C 311 -. euav/se stj, 
AtAiwSGOstJCi, rv.w ij(UlM 

vS-L.aac | xpt Mpy i hit- on emplnybc,, ollopor, a^ent or jnlcrmani ol 
'"'j flnwifitpl ppatilutiops EFT oquipmEnr mor.utacrurcr of law on'onos* 
n-n-pi ontity h -nr pi a lo.^, IrivoilLjatlve of security firm tartly ^mpdyyAd 
by any ol thoso ttiroe. 

(Ipiof motion reqi.or.tnd 'lit ATM J][ i,j fpr rdiKationaL purposes opLy. 
ATM ITT In redd ((n- ediy.-a,tiunr,| p^rpoies only) 

(0 JJSfs Ml IF a, fILUAHS. .'iT.IOLUTCLV ALL ElCrrft KESEKVED 



z&OO: Join The Movement 


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MT'SL'hKV OF TIITt CFNT1 THY, 11% is iin;e n 
mtupflfhrg on tii\t tmrr right of every S'fS.i r.ar/i i/t 
i'irrulutinnT I.noi; tit tin vtmd fitw/ntm the right a/ 
itUte VISA i uif.i gn fir upfront tin bottom, There it 
is, Strange, isn't it? 


Dear 2600.... 

(continued from psp? 3-52) 

Due SKr 

When you first sofd tt:t, w trimi it out and ti did (vierytfiinp 
i ou said, f+'t- '.L-rTi' thrtiierf beyond ait belief! fVc thought nW 
Y'OLt bad uncovered an expenshv pfoy by A 1 & 7 to use their 
mmole to pu j'lvi-js; distance ā€™-compan ies put of she market or, 
perhaps, the most amoxwg i'x&mpie of corporate over sigh! so 
come did of she divestiture. 

7 hen, y.v decided to think. Ttie technique worked to urea 
codes TO and 900, t/ntlshh fold us right away that yOuwerertol 
rci/t. htnx those urea codes. We have conclude tf that this nifty 
feature you hate found Is an erampie of your face:! phone 
system converting fn-area coelei95Q*XXXX to This 

means that your Cull was no/ fi intte through a long distune? U, S- 
Tei rone but a ioeai one instead, and VOUpidd the !ong distance 
rale for voter call, hat the conversion o/O-piuS (iiiis duo a free 
/i:',v , ij. r j , i3. l 'i l {95(A) may mean thus prisoners, who ore only allowed 
to dial "0" as their first dig H., in order to make a collect calk 
might he able to bypass the operator and diai a long distance 
company using this method, 

On another note, if you are having trouble with touch* iones 
that cut off after you connect to /dor number, try dialing your 
m/mber with operator assistance, ibis usuaiiy pf even is the 
rones from cutting Out. 


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