Re: adaptive stealth in ipfw?

2003-11-30 Thread Louis LeBlanc
On 11/30/03 04:49 PM, Roman Neuhauser sat at the `puter and typed: > > > > Still, if anyone *does* know the facts, I'd like to know what the > > case really is with the IDENT port and adaptive stealth. > > don't get carried away by the nonsense at grc.com. the > marketroid-speak term "ada

Re: adaptive stealth in ipfw?

2003-11-30 Thread Roman Neuhauser
# [EMAIL PROTECTED] / 2003-11-28 12:18:57 -0600: > At 11:11 11/28/2003, Christian Laursen, wrote: > >Louis LeBlanc <[EMAIL PROTECTED]> writes: > > > >> I was introduced to a fantastic web site, http://www.grc.com/ which > >> has some impressive information about security and a number of other > >>

Re: adaptive stealth in ipfw?

2003-11-30 Thread Roman Neuhauser
# [EMAIL PROTECTED] / 2003-11-28 12:58:33 -0500: > On 11/28/03 06:11 PM, Christian Laursen sat at the `puter and typed: > > Louis LeBlanc <[EMAIL PROTECTED]> writes: > > > > > I was introduced to a fantastic web site, http://www.grc.com/ which > > > has some impressive information about security a

Re: adaptive stealth in ipfw?

2003-11-28 Thread Charles Swiger
On Nov 28, 2003, at 2:05 PM, paul beard wrote: but if anyone can recommend a reliable and accurate security scanner (other than a friend with netsaint), could they share it? cd /usr/ports/security/nmap make install nmap -v -O -sT -p1-65535 hostname [ ...although nmap's default options are quite re

Re: adaptive stealth in ipfw?

2003-11-28 Thread paul beard
On Nov 28, 2003, at 10:18 AM, W. D. wrote: I'd be very interested in seeing some fair criticism of what Steve Gibson is doing. However, www.GRCsucks.com seems to have a number of broken links. Where the links work, the verbiage seems to be more confusing than clarifying. I found that to be the c

Re: adaptive stealth in ipfw?

2003-11-28 Thread W. D.
At 11:11 11/28/2003, Christian Laursen, wrote: >Louis LeBlanc <[EMAIL PROTECTED]> writes: > >> I was introduced to a fantastic web site, http://www.grc.com/ which >> has some impressive information about security and a number of other >> things. Steve Gibsons 'Shields Up' web service will scan you

Re: adaptive stealth in ipfw?

2003-11-28 Thread Louis LeBlanc
Hmm. Interesting site. I'm sure I'll find some interesting stuff there too, but it looks like the person running the site has no greater pupose in life than character assassination. Not that he's altogether wrong. I'd have to read more and decide myself what I really think. I'm no security exp

Re: adaptive stealth in ipfw?

2003-11-28 Thread Christian Laursen
Louis LeBlanc <[EMAIL PROTECTED]> writes: > I was introduced to a fantastic web site, http://www.grc.com/ which > has some impressive information about security and a number of other > things. Steve Gibsons 'Shields Up' web service will scan your system > and tell you where your vulnerabilities l

adaptive stealth in ipfw?

2003-11-28 Thread Louis LeBlanc
I have a question about 'adaptive stealthing' for port 113. First, adaptive stealth means that unless the remote system has a previous relationship with the local system, any request on the stealthed port results in a dropped packet, or an unreachable host. I assume that means the unreach keyword