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@@ -1,5 +1,13 @@
 # Blocklist.de-Sync
-Synchronize an iptables chain with your desired entries from banlists generated by blocklist.de
+Synchronize an iptables chain with banlists generated by blocklist.de
+
+# AbuseIPDB
+Synchronize an iptables chain with banlists generated by abuseipdb.com
+
+Note: [Registration](https://www.abuseipdb.com/pricing) is needed to get an [API key](https://www.abuseipdb.com/account/api)
+
+# Crawlers
+Synchronize an iptables chain with crawlers list from https://isc.sans.edu/
 
 # Further Reading
 https://www.lexo.ch/blog/2019/09/blocklist-de-iptables-ipset-update-script-how-to-automatically-update-your-firewall-with-the-ip-set-from-blocklist-de/