seen some pf.conf settings against remote OS detection at 
http://nmap.org/misc/defeat-nmap-osdetect.html#OPENBSD:

""The OpenBSD packet filter can also be configured to try to defeat remote OS 
Fingerprint..""

and  at http://hackepedia.org/?title=Pf :

""
# block nmap OS detection scans somewhat (-O)
block in quick proto tcp flags FUP/WEUAPRSF
block in quick proto tcp flags WEUAPRSF/WEUAPRSF
block in quick proto tcp flags SRAFU/WEUAPRSF
block in quick proto tcp flags /WEUAPRSF
block in quick proto tcp flags SR/SR
block in quick proto tcp flags SF/SF
""

Any tips for a full pf.conf settings ?

On Tue, 29 Apr 2008 06:18:38 -0600
macintoshzoom <[EMAIL PROTECTED]> wrote:

> How to HIDE "OpenBSD" as user-agent?
> 
> For security reasons it is sometimes interesting to hide GLOBALLLY th
> O.S. you are running on AGAINST GIVING ANY CLUE TO HACKERS ABOUT HOW TO
> ATTACK YOU.
> 
> Not only browsing but globally.
> 
> Thanks for any tip about this.

Reply via email to