Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | Re: how nmap can know my firewalled servers ? |
|---|---|
| Date: | Thu, 13 Apr 2006 10:24:35 -0200 |
On 4/13/06, Jay Stapleton <jay.stapleton@computershare.com> wrote:> Hi Alexey.>> Are you running Nmap from a machine inside your firewall? Perhaps the> same machine which is running the services?>My sevices are on localhost. i.e. 127.0.0.1.
Very few firewall implementations block localhost.>
True, but iptables _does_ block localhost. To block all IP traffic (including localhost) simply do:iptables -Fiptables -P INPUT DROP
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: Suggestions for a secure home network, Phunkodelic |
|---|---|
| Next by Date: | Re: how nmap can know my firewalled servers ?, Arturas Zalenekas |
| Previous by Thread: | RE: how nmap can know my firewalled servers ?, Jay Stapleton |
| Next by Thread: | MSN File Upload Monitoring, fullsecure |
| Indexes: | [Date] [Thread] [Top] [All Lists] |