scanned how? There are different ways to scan, but the basic "sequential ports, fast" (does anybody still do this?) shows up big time in the logs and sets off lights and alarms in almost (?) every intrusion detection system there is.
Now, a slow, irregular, half-sync scan... Jim 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 > ---------------------------------------------------------------------------- -- James W. Meritt CISSP, CISA Booz | Allen | Hamilton phone: (410) 684-6566 --------------------------------------------------------------------------- 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 ----------------------------------------------------------------------------
