This is a script that will execute a HTTP request hitting a target anomaly score on one or multiple target URLs.
Usage: crs-trigger.py url1 [url2 [url3 ... ]]
example: crs-trigger.py https://www.example.com/
Options:
-h, --help show this help message and exit
-n SCORE, --score=SCORE
Target anomaly score that should be triggered. Needs
to be between 2 and 490. Default value 5.
-r, --noredirect Do not follow redirections given by 3xx responses
-V, --version Print out the current version of script and exit.
$> ./crs-trigger.py --score 10 https://netnea.com
[*] Checking https://netnea.com ...
Redirect points to https://netnea.com/cms/. Following redirect.
Request blocked with status code 403.
This gives the following access log entry on the server:
83.76.1.1 - - [2020-01-10 12:30:15.130027] "GET /cms/ HTTP/1.1" 403 199 "-" "crs-trigger (https://github.com/dune73/crs-trigger)" "-" 43970 www.netnea.com 192.168.1.1 443 - - + "" XhhgRwp0SwFAd3stciLYngAAABg TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 563 4046 -% 15889 8149 0 0 10-0-0-0 0-0-0-0 10 0
See https://www.netnea.com/cms/apache-tutorial-5_extending-access-log/ for more information about this access log format. The second value from the right is the incoming anomaly score.
Copyright (C) 2020, Christian Folini / mailto:[email protected] / @ChrFolini / dune73 All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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Neither the name of the {organization} nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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