Nmap Announce mailing list archives
Re: BlackICE and nmap
From: Matt <matt () use net>
Date: Wed, 24 May 2000 12:29:56 -0700
On Wed, 24 May 2000, Greg Thomas wrote:
I recently purchased BlackICE for my Windows box. Well, I wanted to test out nmap against BI... Tried -sS, but I watched in real time as BI caught everything. This was in BI's normal mode. I can only imagine what it's like in Paranoid. Anyhow, anybody have any way around BI? I'm curious if it's possible.
I have found that fragmenting the scan will evade most IDSes. This can be done with "nmap -f <hostip>" Also, some IDSes only look for SYNs as far as portscanning is concerned. So, if you're doing a FIN scan or an ACK scan, several IDSes will miss it entirely. I do'nt know about BlackIce specifically, but if you could do the tests I just mentioned and report back here or to bugtraq, that would be cool =] Hope this helps, ttyl -- this band is perfect just don't scratch the surface
Current thread:
- BlackICE and nmap Greg Thomas (May 23)
- Re: BlackICE and nmap Fyodor (May 24)
- RE: BlackICE and nmap Jay Freeman (saurik) (May 24)
- Re: BlackICE and nmap Archer (May 24)
- Re: BlackICE and nmap Matt (May 24)
- <Possible follow-ups>
- RE: BlackICE and nmap Patrick O Neil (May 25)
- Re: BlackICE and nmap Fyodor (May 24)