Referral Spam Blacklist

Blacklist referral spam on a server level with Nginx.

There are two primary components to this repository:

blacklist.conf which is drop-in ready to begin blocking referral spam
generate.sh which is able to combine multiple blacklists to produce a clean, workable master blacklist

Downloading

If you just want the blacklist, see the latest release. Otherwise, if you need to make changes to the blacklist, clone the repo with:

git clone --recursive https://github.com/chauncey-garrett/referral-spam-blacklist.git

Usage

With blacklist.conf in /etc/nginx, include it globally from within /etc/nginx/nginx.conf:

http {
	include blacklist.conf;
}

Add the following to each /etc/nginx/site-available/your-site.conf that needs protection:

server {
	if ($bad_referer) {
		return 444;
	}
}

Combining other blacklists

src/generate.sh can be used to expand and/or update blacklist.conf from multiple blacklists. It will parse several lists, sorting them alphabetically and removing duplicate entries, before generating a new conf file.

Subsequent lists should be formatted in the same manner as src/blacklist-piwik.txt. Furthermore, additional lists should be named in a similar manner: blacklist-name1.txt and blacklist-name2.txt.

Add the additional list(s) to src/.
Edit src/generate.sh to add the new file(s) to the array
Run ./generate.sh from within the src/ directory

The newly generated blacklist.conf will be located in the root of the git repo.

Updating Piwik's blacklist

NOTE: Piwik's blacklist is included via a submodule. Assuming you cloned the repository with git clone --recursive, these instructions will work.

From the root of the git directory:

cd external/piwik-referrer-spam-blacklist/
git pull origin master

Finally, you can update blacklist.conf with generate.sh:

cd src/
./generate.sh

Testing if the blacklist works

Check that the proper response (403) is given:

curl --referer "http://www.referral-spam.com" http://yoursite.com

Blacklist contributions

Contributions to the blacklist itself should be directed to piwik/referrer-spam-blacklist.

If you know of another (vetted) referral spam blacklist that should be considered as well, please let me know by opening an issue.

Like it?

If you've found this project useful, would you consider sending your support?

Author

The author of this module should be contacted via the issue tracker.


Chauncey Garrett - @chauncey_io

chauncey-garrett / referral-spam-blacklist Goto Github PK