Dave Horsfall says: > On Tue, 2 May 1995, Dr. Frederick B. Cohen wrote: > > > Incorrect - you can detect a sniffer - but it's not cheap. > > Well, as this is allegedly a full-disclosure list... He's probably noting that if you can physically check every inch of wire and you can check out every piece of equipment connected to that wire you (in theory) have safety -- assuming, of course, that there is no RF leakage from the system, which is unlikely to be true. .pm