Компьютерное подполье. Истории о хакинге, безумии и одержимости

1140110201 9001 7801 660! 540 I ST-(1)-NUMBER-KP

MFC Half Tones

These half tones do strange things in the middle of routing. Like alarms going off and numbers Re-routed STD. Note that single frequencies will be bracketed. [] as below.

For example.

ST-(1)-0011-(CO – (AC)-NUMBER-KP-(OPD)-[1850]

The above is the formula for TASI line breaking.

CC=Country Code

AC=Area Code

OPD=Other Party Disconnects

[1850] The frequency in hz to get into a TASI control line.

Chapter 2. CCITT 5 Routing Table

NUMBER-KP

This is the simplest way to route a Phone Number. Also the only way alot of Australian Phreaker route. Depending on the

Signalling Trunk you may not be able to route a call over seas. Tor example STD

Signalling Trunk.

11-(Not used)

It’s use in CCITT 5 Routing is at present unknown. However some

Telecom Publications show it’s MFC counterpart used in routing to

Interception Centre and used by Incoming Operators.

12-(1)-ID

To

12-(9)-ID

These could be Non-Axe to Axe Exchange Switching signals. 12-(AC)– HUMBER

This routing is only allowed to Axe Exchanges from Son-Axe Exchanges.

This is very useful for Axe test numbers which are blocked from other Exchanges.

12-(KP)-1D

12-(KP2)-ID

12-(ST)-ID

These could be more Non-Axe to Axe Exchange Switching signals.

KP-(Not Used)

It’s use in CCITT 5 Routing is at present unknown.

KP2-(l)-3D’s

To

KP2-(9)-3D’s

The 3 digits maybe used as switches between Exchanges. For exaapla

Bwitch 456 Exchange to except ARE type routing or SXS type routing.

The signalling between Exchanges still being CCITT 5 and MFC but the internal switching is different.

KP2-(0)-NUMBER

It’s use in CCITT 5 Routing is at present unknown.

KP2-(11)-3D’s

KP2-(12)-3D’s

Maybe Exchange switches.

KP2-(12)-(0)-NUMBER

It’s use in CCITT 5 Routing is at present unknown.

KP2-(KP)-3D’s

KP2-(KP2)-3D'S

Maybe Exchange switches.

KP2-(ST)-(No CCITT 5 or MFC signals)

This maybe used as an echo suppressor.

ST-(1)-NUMBER

Another Routing method.

ST-(2)-4D’s

ST-(3)-4D’s

These maybe used to store or switch the lat 4 Digits on a given number. ST-(4)-ID

To

ST-(0)-ID ST-(11)-ID ST-(12)-ID ST-(KP)– ID ST– (KP2)– ID ST– (ST)-1D Maybe Exchange switches.

Chapter 3. MFC Signalling Table

HPC Signals have multiple function, so you’ll have to know what is sent and keep track of it to know what your signals are going do next. How all MFC Signalling start with the A Signals.

Now here is a run down.

A Signals

Al Next Digit.

A2 Restart.

A3 End Of Selection. Change to B.

A4 Terminating Exchange MFC. 5 Digit Length. Change to 2A.

A5 Terminating Exchange MFC. 6 Digit Length. Change to 2A.

A6 Terminating Exchange MFC. 7 Digit Length. Change to 2A.

A7 Terminating Exchange SxS. 5 Digit Length. Change to ЗА.

A8 Terminating Exchange SxS. 6 Digit Length, change to ЗА.

A9 Terminating Exchange SxS. 7 Digit Length. Change to ЗА.

АО Terminating Exchange SxS. Length Unknown. Change to ЗА.

2A Signal*

!!Al Next Digit.

;:A2 Restart.

::A3 End of Selection. Change to B.

::A4 Start Decadic. 1st Digit.

::A5 Start Decadic. 2nd Digit.

;!A6 Start Decadic. 3rd Digit.

:!A7 Waiting place. Next Digit. Change to ЗА.

::a8 Waiting Place. Restart. Change to ЗА.

.', A9 Waiting Place. same digit. change to ЗА.

:! A0 waiting place, previous Digit. Change to ЗА.

ЗА Signals

SAl Next Digit.

1A2 Restart.

iA3 End of Selection. Change to B.

(A4 Start Decadic. 1st Digit.

J.A5 Start Decadic. 2nd Digit.

'.A6 Start Decadic. 3rd Digit.

'>A7 Start Decadic. 4th Digit.

iA8 Start Decadic. 5th Digit.

'A9 Send A-party Category. Change to C.

iAO Send Previous Digit.

В Signals

Ml Idle Sub.

M2 Busy Sub.

M3 No Throwout.

M4 Congestion.

M5 Idle – Non Metering.

MO B-party Control. No time-out.

M7 B-party Control. Non chargeable.

MH Re-route to interception.

M') Send A-party Category. Change to C.

M Send previous Digit.

С Signals

Cl Next Digit.

C2 Restart.

C3 End of Selection. Change to B.

C4 Start Decadic. 1st Digit. (Ult. Congestion)

C5 Start Decadic. 2nd Digit. (Ult. Zone of Origin)

C6 Start Decadic. 3rd Digit.

C7 Start Decadic. 4th Digit.

C8 Start Decadic. 5th Digit.

C9 Send A-party Number.

CO Send Previous Digit.

thatsit.

У электронного журнала The International Subversive была очень простая редакторская политика. Экземпляр журнала мог получить только тот, кто написал для него «статью». Такая политика отлично защищала от «сосунков» – неумелых и неопытных хакеров, которые могли случайно привлечь внимание полиции. Сосунки также были способны злоупотребить хакерскими и фрикерскими техниками, в результате чего Telecom мог закрыть лазейки в системе безопасности. Таким образом, читателями IS были всего три человека.

Для не-хакера IS выглядел полной абракадаброй – даже телефонный справочник было читать намного интереснее. Но для члена компьютерного подполья IS был картой острова сокровищ. Умелый хакер мог пройти по следам модемных телефонных номеров и$7

Prime Suspect и Mendax всегда очень переживали по поводу следов соединений, ведущих от университетских модемов, которые они использовали как стартовые площадки. Поэтому фрикерские таланты Тгах’а были для них просто подарком небес.

Тгах сделал свое великое открытие случайно. Он использовал телефонный спринтер – простую компьютерную программу, которая автоматически набирает ряд телефонных номеров в поисках модемов. Увеличивая громкость звука на своем модеме в тот момент, когда его компьютер набирал номер, производивший впечатление мертвого или несуществующего, он иногда слышал негромкие щелчки после сообщения об отключении. Эти шумы звучали как слабое сердцебиение.