我配置的入站规则(下Services –> EC2 –> Instances –> Security Groups
)如下。
# Type, Protocol, Port Range, Source
All TCP, TCP, 0-65535, 0.0.0.0/0 (anywhere)
All UDP, UDP, 443, 0.0.0.0/0 (anywhere)
All IMCP, ICMP, 0-65535, 0.0.0.0/0 (anywhere)
如下所示。
anywhere
太冒险了。如何正确配置入站规则以提高安全性?