diff options
Diffstat (limited to 'network/slowhttptest/README')
-rw-r--r-- | network/slowhttptest/README | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/network/slowhttptest/README b/network/slowhttptest/README new file mode 100644 index 000000000000..9d1a6bf83a82 --- /dev/null +++ b/network/slowhttptest/README @@ -0,0 +1,21 @@ +SlowHTTPTest is a highly configurable tool that simulates some Application Layer Denial of Service attacks. +It works on majority of Linux platforms, OSX and Cygwin - a Unix-like environment and command-line interface +for Microsoft Windows. + +It implements most common low-bandwidth Application Layer DoS attacks, such as slowloris, Slow HTTP POST, +Slow Read attack (based on TCP persist timer exploit) by draining concurrent connections pool, as well +as Apache Range Header attack by causing very significant memory and CPU usage on the server. + +Slowloris and Slow HTTP POST DoS attacks rely on the fact that the HTTP protocol, by design, requires +requests to be completely received by the server before they are processed. If an HTTP request is not +complete, or if the transfer rate is very low, the server keeps its resources busy waiting for the +rest of the data. If the server keeps too many resources busy, this creates a denial of service. +This tool is sending partial HTTP requests, trying to get denial of service from target HTTP server. + +Slow Read DoS attack aims the same resources as slowloris and slow POST, but instead of prolonging +the request, it sends legitimate HTTP request and reads the response slowly. + +DISCLAIMER: Keep in mind that slowhttptest is of little use as a script kiddie tool. It cannot +be pointed blindly at arbitrary targets, like e.g. LOIC. Rather, where it excels is in its +breadth of attack options, high customizability and its in-depth analytics. As such, it will be +mostly useful for server administrators trying to stress test their systems. |