新警报不断出现:服务器返回错误NXDOMAIN,从而减轻了潜在的DNS违规DVE-2018-0001
我刚刚安装了新的Ubuntu Server 18.04。我设置了主机名,hostnamectl set-hostname ****.openbayou.biz并设置了/etc/hosts: 127.0.0.1 localhost [ip address] ****.openbayou.biz hostname # The following lines are desirable for IPv6 capable hosts [ip6 address] *****.openbayou.biz hostname ::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allrouters 我还安装了OSSEC来监视服务器上的新文件,错误和更改,并且现在收到以下警报: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018- 0001, retrying transaction with reduced feature level …