On Wednesday 16 April 2003 02:15 am, Mark Courtney wrote:
> Is there any way to detect if ports are being probed/sniffed?  I've seen
> programs like Snort, etc.  Does anyone have any opionions about intrusion
> detection systems?  

Yes. Snort + ACID, tripwire, swatch, logwatcher, iptables, a big lart.

> Are they effective? 

They are a good part of your toolkit.

> Are there other ways to manually detect intrusion?

Umm, sure, busted window, broken lock.  :-P Unless they intruder does 
something to catch your attention, you'll never know.
-- 
Bob Tanner <tanner at real-time.com>         | Phone : (952)943-8700
http://www.mn-linux.org, Minnesota, Linux | Fax   : (952)943-8500
http://www.linuxjustworks.com             | Linux Just Works!         
Key fingerprint = AB15 0BDF BCDE 4369 5B42  1973 7CF1 A709 2CC1 B288

_______________________________________________
TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
http://www.mn-linux.org tclug-list at mn-linux.org
https://mailman.real-time.com/mailman/listinfo/tclug-list