[Mon Oct 11 08:05:43 2021] [error] [client 45.146.164.110] Invalid URI in request POST /cgi-bin/.%2e/.%2e/.%2e/.%2e/bin/sh HTTP/1.1 [Tue Oct 12 00:13:46 2021] [error] [client 161.35.86.181] Invalid URI in request GET /cgi-bin/.%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/etc/hosts HTTP/1.1 [Tue Oct 12 01:38:33 2021] [error] [client 45.146.164.110] Invalid URI in request POST /cgi-bin/.%2e/.%2e/.%2e/.%2e/bin/sh HTTP/1.1