Security Basics mailing list archives
Re: IPS vs Firewall
From: Ansgar -59cobalt- Wiechers <bugtraq () planetcobalt net>
Date: Sat, 8 May 2004 15:35:42 +0200
On 2004-05-05 Cutequyz wrote:
another thing, the interface should be invisible (can't be ping adn detected by port/ip scanner, even from your inside)
*sigh* The interface is *not* invisible, regardless whether it does respond to ICMP echo-requests or not. Please read up on how IP works. If the last router doesn't respond with something like host-unreachable or network- unreachable, you know that the host is in fact there. Regards Ansgar Wiechers --------------------------------------------------------------------------- Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off any course! All of our class sizes are guaranteed to be 10 students or less to facilitate one-on-one interaction with one of our expert instructors. Attend a course taught by an expert instructor with years of in-the-field pen testing experience in our state of the art hacking lab. Master the skills of an Ethical Hacker to better assess the security of your organization. Visit us at: http://www.infosecinstitute.com/courses/ethical_hacking_training.html ----------------------------------------------------------------------------
Current thread:
- RE: IPS vs Firewall Manoj Kumar Neelapareddy (May 03)
- Re: IPS vs Firewall Cutequyz (May 06)
- Re: IPS vs Firewall Ansgar -59cobalt- Wiechers (May 10)
- <Possible follow-ups>
- RE: IPS vs Firewall Shawn Jackson (May 13)
- Re: IPS vs Firewall Cutequyz (May 06)