Lorsque je vérifie nginx access.log, les requêtes HEAD inconnues arrivent périodiquement

D’abord, j’utilise l’environnement du serveur:

  1. sever: application nginx + uwsgi + django, docker + déploiement d’AWS ECS
  2. céleri: lapin mq ec2
  3. cache: redis ec2
  4. logging: application tierce AWS CloudWatch log + watchtower

Lorsque j’accède à ECS EC2 et vérifie nginx access.log, la requête suivante arrive régulièrement.
Pourquoi cette demande me vient-elle? C’est la première fois que vous ouvrez le serveur.

De plus, les ports du groupe de sécurité 80/443 de mon serveur ecs sont ouverts partout.

nginx / access.log

54.214.101.194 - - [14/Jul/2017:03:02:12 +0000] "HEAD http://13.114.17.75:80/mysql/admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:12 +0000] "HEAD http://13.114.17.75:80/mysql/dbadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:12 +0000] "HEAD http://13.114.17.75:80/mysql/sqlmanager/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:12 +0000] "HEAD http://13.114.17.75:80/mysql/mysqlmanager/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpmyadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpMyadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpMyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpmyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpmyadmin3/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpmyadmin4/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/2phpmyadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/wp-content/plugins/portable-phpmyadmin/wp-pma-mod/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:13 +0000] "HEAD http://13.114.17.75:80/phpmy/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/phppma/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/myadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/shopdb/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/MyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/program/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/PMA/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/dbadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/pma/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:14 +0000] "HEAD http://13.114.17.75:80/db/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/mysql/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/database/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/db/phpmyadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/db/phpMyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/sqlmanager/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/mysqlmanager/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/php-myadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:15 +0000] "HEAD http://13.114.17.75:80/phpmy-admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/mysqladmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/mysql-admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/phpmyadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/phpMyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/sysadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/sqladmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/db/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/web/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:16 +0000] "HEAD http://13.114.17.75:80/admin/pMA/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/mysql/pma/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/mysql/db/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/mysql/web/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/mysql/pMA/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/sql/phpmanager/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/sql/php-myadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/sql/phpmy-admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/sql/sql/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:17 +0000] "HEAD http://13.114.17.75:80/sql/myadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/webadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/sqlweb/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/websql/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/webdb/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/sqladmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/sql-admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/phpmyadmin2/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/phpMyAdmin2/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:18 +0000] "HEAD http://13.114.17.75:80/sql/phpMyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/myadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/webadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/dbweb/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/websql/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/webdb/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/dbadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/db-admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/phpmyadmin3/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:19 +0000] "HEAD http://13.114.17.75:80/db/phpMyAdmin3/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/db/phpMyAdmin-3/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/phpmyadmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/phpMyAdmin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/db/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/web/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/pma/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/PMA/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/administrator/admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/phpMyAdmin2/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:20 +0000] "HEAD http://13.114.17.75:80/phpMyAdmin3/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/phpMyAdmin4/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/phpMyAdmin-3/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/php-my-admin/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/PMA2011/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/PMA2012/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/PMA2013/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/PMA2014/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/PMA2015/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:21 +0000] "HEAD http://13.114.17.75:80/PMA2016/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/PMA2017/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/PMA2018/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2011/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2012/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2013/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2014/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2015/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2016/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:22 +0000] "HEAD http://13.114.17.75:80/pma2017/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/pma2018/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2011/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2012/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2013/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2015/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2016/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:23 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2017/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:24 +0000] "HEAD http://13.114.17.75:80/phpmyadmin2018/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 54.214.101.194 - - [14/Jul/2017:03:02:24 +0000] "HEAD http://13.114.17.75:80/phpmanager/ HTTP/1.1" 404 0 "-" "Mozilla/5.0 Jorgee" 95.213.177.125 - - [14/Jul/2017:03:14:35 +0000] "POST /azenv.php?auth=150000207593&a=PSCMN&i=885409785&p=80 HTTP/1.1" 404 580 "https://proxyradar.com/" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)" 

Ceci est un modèle de demande très typique de l’outil d’parsing de vulnérabilité ZmEu . En bref, un pirate utilise un outil automatisé qui tente de trouver une installation vulnérable de PHPMyAdmin sur votre système, afin de l’exploiter afin d’obtenir un access root à votre système. Peu importe que vous n’ayez pas PHPMyAdmin sur votre système, ils vont quand même faire des requêtes juste pour tester et voir si vous le faites parce que c’est pas cher de le faire, et s’ils trouvent quelque chose à exploiter, ils peuvent entrer dans votre serveur pour voler des données ou les utiliser à des fins néfastes.

Malheureusement, ce n’est que le coût d’un serveur sur Internet, les utilisateurs exécutent en permanence des outils d’parsing automatisés contre tous les serveurs qu’ils peuvent atteindre, essayant de trouver des moyens de les pirater et de les reprendre.