Firewalk (computing): Difference between revisions

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To protect a firewall or gateway against firewalking one can block outgoing TTL messages to avoid exposing information about your network. Additionally, using [[Network address translation]] is useful to hide internal network addresses.
<ref>
{{cite web | title=Firewalk : Can Attackers See Through Your Firewall?
| url=https://www.giac.org/paper/gsec/312/firewalk-attackers-firewall/100588 | access-date=2024-05-09
| archive-url=https://web.archive.org/web/20220320023059/https://www.giac.org/paper/gsec/312/firewalk-attackers-firewall/100588 | archive-date=2022-03-20
|last=Irby
| url-status=live
|first=David
| last=Irby
|year=c. 2000
| first=David
|work=GIAC certifications
| year=c. 2000
| work=GIAC certificationsCertifications
}}</ref>