Patrick Larkin Jr wrote:
| > Maybe this subject has been dealt with to the point of sickness, but...
| > One of my customers is looking for a _systematic_ way (well, as near as
| > possible, as usual) to detect if any internal user, on his network, may have
| > some modem attached to his computer (W95, OS/2 or Unix). I just told him that
| > this seemed dubious at most, but customers are customers.
| > So, what is your opinion ?
Not yet mentioned was that dialup IP connections often send
out telltale messages; I've seen ICMP redirects for IP space that
should not have been reachable when someone dialed to their ISP.
Its not reliably there, but is something to look for.
Adam
--
Pet peeve of the day: Security companies whose protocols dare not
speak their name. Guilty company of the day is Security Dynamics.
References:
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