| _ _ _______ | |
| | \/ | / _____/ | |
| |_||_|etal/ /hop | |
| _________/ / | |
| /__________/ | |
| (314)432-0756 | |
| 24 Hours A Day, 300/1200 Baud | |
| Presents... | |
| ==Phrack Inc.== | |
| Volume One, Issue One, Phile 2 of 8 | |
| ::>Hacking SAM - A Description Of The Dial-Up Security System<:: | |
| ::>Written by Spitfire Hacker<:: | |
| 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 | |
| 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. | |
| Response 3 indicates that all of the outgoing lines are busy. | |
| 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! | |
| That's all that I have hacked out so far, I will write more | |
| information on the subject later. | |
| -%>Spitfire Hacker<%- | |
| 2600 Club! | |