On Sun, 23 Oct 1994, Paul Robinson wrote: > On Sun, 23 Oct 1994, Charles Howes wrote: > > > > > Argh. This is the third mailbomb. I'm supposed to be in charge of > > security; how do you protect against this??!? > > > > We're using shadow passwords as of tonight, and tcp wrappers as of > > last month. The bugger keeps signing on via modem, and this is a > > problem. We can't afford callerid. > > You shouldn't have to spend money on caller id when there is someone > known to be breaking into your system. Ask the phone company to put > trap and trace on your system and that you will unconditionally agree to > prosecute whoever they catch doing this. You should not have to pay > *anything* to get them to find the party committing harassment and > possibly other crimes. > > If you are in Canada the rules might be different and they might be > allowed to charge you, but a big stink about it and a strong letter to > the CRTC and local newspapers might change their mind. The phone company *did* put a trace on our line a while ago, but it wasn't successful because it requires two calls; the first to establish the prefix, at which point they set up a trace in that prefix. The records come in the day after the event. Thus, it takes two bad phonecalls separated by at least a day to trace the offender. Caller id makes things a lot easier. -- Charles Howes -- chowes@helix.net Always tell the truth, then you make it the other bloke's problem! - Sean Connery, 1971