[net.general] telcom security

root@dlpco.UUCP (root) (11/07/84)

What if you attach a high quality tape recorder to a person's telephone
line that is attached to their computer at 300 or 1200 baud with any
of the available modems.  If you played the recording back to your modem,
wouldn't you be able to watch all of the incoming and outgoing activity?