"portscans" (was Re: Arbor Networks DoS defense product)

Sat May 18 23:17:43 UTC 2002

On Sat, 18 May 2002, Scott Francis wrote:

> And why, pray tell, would some unknown and unaffiliated person be scanning my
> network to gather information or run recon if they were not planning on
> attacking? I'm not saying that you're not right, I'm just saying that so far
> I have heard no valid non-attack reasons for portscans (other than those run
> by network admins against their own networks).

I often like to know if a particular web server is running Unix or
Winblows.  A port scanner is a useful tool in making that determination.

<sarcasm>
And why, pray tell, would some stranger be carrying a concealed gun if
they were not planning on shooting someone?
</sarcasm>