hello,
this means 184.105.247.196 (scan-15.shadowserver.org) loged into my server:
[
[email protected] ~]# journalctl --no-pager | grep 184.105.247.196
Jun 20 12:42:14 pepsi pure-ftpd[12804]: (
[email protected]) [INFO] New connection from 184.105.247.196
Jun 20 12:42:15 pepsi pure-ftpd[12804]...