diff --git a/config/backup/backup.pl b/config/backup/backup.pl
index 0cfbd4fc3..b36296ee8 100644
--- a/config/backup/backup.pl
+++ b/config/backup/backup.pl
@@ -252,11 +252,14 @@ restore_backup() {
 			-out /etc/httpd/server.crt &>/dev/null
 	fi
 
-	# Remove any entry for ALIENVAULT, SPAMHAUS_EDROP or ABUSECH_BOTNETC2 from the ipblocklist modified file
+	# Remove any entry for ALIENVAULT, SPAMHAUS_EDROP, ABUSECH_BOTNETC2 or 3CORESEC from the ipblocklist modified file
 	# and the associated ipblocklist files from the /var/lib/ipblocklist directory
 	sed -i '/ALIENVAULT=/d' /var/ipfire/ipblocklist/modified
 	sed -i '/SPAMHAUS_EDROP=/d' /var/ipfire/ipblocklist/modified
 	sed -i '/ABUSECH_BOTNETC2=/d' /var/ipfire/ipblocklist/modified
+	sed -i '/3CORESEC_SSH=/d' /var/ipfire/ipblocklist/modified
+	sed -i '/3CORESEC_SCAN=/d' /var/ipfire/ipblocklist/modified
+	sed -i '/3CORESEC_WEB=/d' /var/ipfire/ipblocklist/modified
 	if [ -e /var/lib/ipblocklist/ALIENVAULT.conf ]; then
 		rm /var/lib/ipblocklist/ALIENVAULT.conf
 	fi
@@ -266,6 +269,15 @@ restore_backup() {
 	if [ -e /var/lib/ipblocklist/ABUSECH_BOTNETC2.conf ]; then
 		rm /var/lib/ipblocklist/ABUSECH_BOTNETC2.conf
 	fi
+	if [ -e /var/lib/ipblocklist/3CORESEC_SSH.conf ]; then
+		rm /var/lib/ipblocklist/3CORESEC_SSH.conf
+	fi
+	if [ -e /var/lib/ipblocklist/3CORESEC_SCAN.conf ]; then
+		rm /var/lib/ipblocklist/3CORESEC_SCAN.conf
+	fi
+	if [ -e /var/lib/ipblocklist/3CORESEC_WEB.conf ]; then
+		rm /var/lib/ipblocklist/3CORESEC_WEB.conf
+	fi
 
 	# The collectd directory structure was changed but not all changes
 	# are done by the official migration script generator