Oui bonne remarque pour les messages d'erreurs. Concernant la rubrique, ce n'est pas l'offre VPS dans la rubrique serveur mais classic 1 qui est dans la catégorie hébergement web plesk
Mail d'alertes par OVH
The following WordPress installations are quarantined:
WordPress Toolkit was not able to finish running an operation on this site in 60 seconds, so the operation was terminated. This could mean that your WordPress installation might be infected with malware. Check the wp-config.php file of the installation for potential malware code or run an anti-virus scan. If you cannot find any traces of malware, try running the operation again later.
coté log dans le plesk
2019-10-11 11:19:58 Error 52.30.16.188 404 HEAD /database.s7z HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 5.82 K Apache SSL/TLS access
2019-10-11 11:50:40 Error 34.236.18.197 404 HEAD /admin.zip HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 5.82 K Apache SSL/TLS access
2019-10-11 12:21:51 Error 35.178.16.1 404 HEAD /admin.tar HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 142 Apache SSL/TLS access
2019-10-11 12:53:07 Error 52.30.16.188 404 HEAD /admin.tar.gz HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 142 Apache SSL/TLS access
2019-10-11 13:24:32 Error 34.230.156.67 404 HEAD /admin.7z HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 142 Apache SSL/TLS access
2019-10-11 13:56:06 Error 34.209.105.222 404 HEAD /admin.sql HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 142 Apache SSL/TLS access
2019-10-11 14:28:45 Error 34.241.77.13 404 HEAD /admin.tar.bz2 HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 142 Apache SSL/TLS access
2019-10-11 14:42:53 Error 141.101.76.73 403 GET /vendor/phpunit/phpunit/src/Util/PHP/king.php HTTP/1.1 python-requests/2.9.1 118 nginx SSL/TLS access
2019-10-11 15:01:42 Error 54.176.188.51 404 HEAD /admin.bz2 HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 5.82 K Apache SSL/TLS access
2019-10-11 15:10:05 Error 108.162.229.161 403 GET //?author=1 HTTP/1.1 Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36 180 nginx access
2019-10-11 15:10:05 Error 108.162.229.161 5729#0: *341203 access forbidden by rule nginx error
2019-10-11 15:33:50 Error 52.30.16.188 404 HEAD /admin.xz HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 142 Apache SSL/TLS access
2019-10-11 16:06:09 Error 18.197.125.181 404 HEAD /admin.s7z HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 5.82 K Apache SSL/TLS access
2019-10-11 16:38:26 Error 35.183.60.188 404 HEAD /user.zip HTTP/1.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 5.82 K Apache SSL/TLS acces