| _ _ _______ |
| | \/ | / _____/ |
| |_||_|etal/ /hop |
| _________/ / |
| /__________/ |
| (314)432-0756 |
| 24 Hours A Day, 300/1200 Baud |
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| Presents... |
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| ==Phrack Inc.== |
| Volume One, Issue One, Phile 2 of 8 |
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| ::>Hacking SAM - A Description Of The Dial-Up Security System<:: |
| ::>Written by Spitfire Hacker<:: |
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| SAM is a security system that is being used in many colleges |
| today as a security feature against intrusion from the outside. This |
| system utilizes a dial-back routine which is very effective. To |
| access the computer, you must first dial the port to which SAM is |
| hooked up. The port for one such college is located at (818) 885- |
| 2082. After you have called, SAM will answer the phone, but will make |
| no other responses (no carrier signals). At this point, you must |
| punch in a valid Login Identification Number on a push-button phone. |
| The number is in this format -- xxyyyy -- where xx is, for the number |
| mentioned above, 70. 'yyyy' is the last 4 digits of the valid user's |
| telephone number. |
| If a valid LIN is entered, SAM will give one of 3 responses: |
| 1) A 1 second low tone |
| 2) A 1 second alternating high/low tone |
| 3) A tone burst |
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| Responses 1 and 2 indicate that SAM has accepted your passcode and is |
| waiting for you to hang up. After you hang up, it will dial the valid |
| users phone number and wait for a second signal. |
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| Response 3 indicates that all of the outgoing lines are busy. |
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| If SAM accepts your passcode, you will have to tap into the valid |
| users line and intercept SAM when it calls. If you do this, then hit |
| the '*' key on your phone. SAM will respond with a standard carrier, |
| and you are in! |
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| That's all that I have hacked out so far, I will write more |
| information on the subject later. |
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|
| -%>Spitfire Hacker<%- |
| 2600 Club! |
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