Penetration Testing: Security Posture Assessment

[Bob <bobwills78 () hotmail com>]

I am looking for imput from folks who have performed security posture assessments as to the best free alternative to 
Phone Sweep.  I have heard good things about toneloc, but have been unsuccessful at getting it to initialize any of the 
five modems I have attempted.  The basic configuration seems to be no more complicated than a COM port and an IRQ 
setting so please let me know if you think there is something I am missing.  If you have gotten it to work what do you 
think is the best modem for toneloc?

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