November 2012
Intermediate to advanced
318 pages
6h 36m
English
Content preview from Nmap 6: Network Exploration and Security Auditing CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Detecting web servers vulnerable to slowloris denial of service attacks
The denial of service attack is very popular these days, and Nmap can help pentesters detect web servers that are vulnerable to these types of attacks. The "slowloris denial of service" technique is presumed to have been discovered by Adrian Ilarion Ciobanu back in 2007, but Rsnake released the first tool in DEFCON 17 proving that it affects several products, including Apache 1.x, Apache 2.x, dhttpd, and possibly many other web servers.
This recipe shows how to detect if a web server is vulnerable to slowloris DoS attacks by using Nmap.
How to do it...
To launch a slowloris attack against a remote web server with Nmap, use the following command:
# nmap -p80 --script http-slowloris ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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