While go cloud is a prevailing trend, security is something we can’t afford to ignore. People hate malicious access. Periodically check all widely open TCP Ports is one good practice to secure our system in cloud. Obviously DB ports can’t be exposed to the whole internet. Our internal REST API also need to be protected.
We should make sure firewall is properly configured. What’s more important, we need to be always on top of these security holes with minimum efforts. So let’s automate the audit process of insecure TCP Ports.