Re: Port Scanning

1999-08-06 Thread Nathan Duehr
Depends on where you live. Usually yes. In Colorado, USA it's a misdemeanor crime. On Thu, 5 Aug 1999, Stephan Weaver wrote: > I was just wondering if portscanning was illegal? > > Stephan Weaver > > _ > Do You Yahoo!? > Free instant

Re: Port Scanning

1998-02-25 Thread Martin Bialasinski
Graham Lillico +44 1785 248131 <[EMAIL PROTECTED]> writes: > Just a quick question regarding port scanning, how do you tell that you have > been scanned > I assume it shows up in the log files. The package courtney can do this monitoring. It will report to syslog and also mail root about an incid

Re: Port Scanning

1998-02-25 Thread Adam Shand
> Just a quick question regarding port scanning, how do you tell that you have > been scanned > I assume it shows up in the log files. not necessarily. if you are running tcplogd (from the iplogger package) then you get a line like below for every tcp (this does NOT get ucp or icmp packets) conne

Re: Port Scanning

1998-02-25 Thread Graham Lillico +44 1785 248131
>> I think you could design a perl script or some kind of script for that if a >> icmp/udp/tcp is being done to your system at x amount of time you could use >> ipfwadm to block it. ipfwadm is a very powerful tool. I used to be port >> scanned daily and icmp attack, use ipfwadm to block it. >> >>

Re: Port Scanning

1998-02-25 Thread Chi Wong
I think you could design a perl script or some kind of script for that if a icmp/udp/tcp is being done to your system at x amount of time you could use ipfwadm to block it. ipfwadm is a very powerful tool. I used to be port scanned daily and icmp attack, use ipfwadm to block it. > > > > > Is th

Re: Port Scanning

1998-02-25 Thread Pure Energy
On Tue, 24 Feb 1998, Ian Eure wrote: > You might want to look at Abacus Sentry- you can get it from www.psionic.com > > matthew tebbens wrote: > > > Is there anything out there to stop people from port scanning my system ? > > I had someone last night scan my system from port 1 to 50,000 ! > > >

Re: Port Scanning

1998-02-25 Thread Adam Shand
> > Is there anything out there to stop people from port scanning my system ? > > I had someone last night scan my system from port 1 to 50,000 ! > > Firewalling or tcp_wrappers configured the right way. tcp-wrappers will not stop you from being scanned. even if the port is wrapped it will stil

Re: Port Scanning

1998-02-24 Thread wingman
> Is there anything out there to stop people from port scanning my system ? > I had someone last night scan my system from port 1 to 50,000 ! > > I heard that there is a portscand out there somewhere, if so where ? There is a nice little package called abacus-sentry that runs as a daemon

Re: Port Scanning

1998-02-24 Thread Tim Sailer
matthew tebbens wrote: > > > Is there anything out there to stop people from port scanning my system ? > I had someone last night scan my system from port 1 to 50,000 ! Firewalling or tcp_wrappers configured the right way. > I heard that there is a portscand out there somewhere, if so where ?

Re: Port Scanning

1998-02-24 Thread Ian Eure
You might want to look at Abacus Sentry- you can get it from www.psionic.com matthew tebbens wrote: > Is there anything out there to stop people from port scanning my system ? > I had someone last night scan my system from port 1 to 50,000 ! > > I heard that there is a portscand out there somewhe

Re: Port Scanning

1998-02-24 Thread Thomas Lakofski
On Tue, 24 Feb 1998, matthew tebbens wrote: > Is there anything out there to stop people from port scanning my system ? > I had someone last night scan my system from port 1 to 50,000 ! > > I heard that there is a portscand out there somewhere, if so where ? You can't stop them beforehand. You