Linux has scanlogd and scandetd, both of which are short and simple. Probably Sun has their own, too. I don't know if anyone supports this, but this could also be implemented on a router/switch, which would save you time managing different OS.
Justin On Wed, Jul 02, 2003 at 08:26:02PM +0000, Thom Larner wrote: > > Hi all, > > As a relative newcomer to the security field, but with a reasonable amount > of experience in sys admin roles, I am now responsible for the network > security of the (small) company I work for. One of the things I would like > to do is determine if (when) our web server, which hosts our applications, > is being port scanned. How do I go about this? Are there (free or cheap) > tools that will help you do this? We run both Solaris and W2K Server boxes, > and I would like to check both. > > Now I just have to determine what, if anything, to do if (when) we are being > scanned... > > Thanks in advance for your help. > > Cheers, > > Thom. > > --------------------------------------------------------------------------- > Evaluating SSL VPNs' Consider NEOTERIS, chosen as leader by top analysts! > The Gartner Group just put Neoteris in the top of its Magic Quadrant, > while InStat has confirmed Neoteris as the leader in marketshare. > > Find out why, and see how you can get plug-n-play secure remote access in > about an hour, with no client, server changes, or ongoing maintenance. > > Visit us at: http://www.neoteris.com/promos/sf-6-9.htm > ---------------------------------------------------------------------------- > --------------------------------------------------------------------------- Evaluating SSL VPNs' Consider NEOTERIS, chosen as leader by top analysts! The Gartner Group just put Neoteris in the top of its Magic Quadrant, while InStat has confirmed Neoteris as the leader in marketshare. Find out why, and see how you can get plug-n-play secure remote access in about an hour, with no client, server changes, or ongoing maintenance. Visit us at: http://www.neoteris.com/promos/sf-6-9.htm ----------------------------------------------------------------------------
