I've a problem with the servers I'm setting up on digitalocean.
All these servers are hacked(All my databases are emptied and pwned) after 2-3 days.
I'm running docker images in all of them and I'm suspicious that the problem is related I'm running docker.
I've been digging into how to secure docker instances, but I don't quite to figure out which're the best practices to really secure my docker instances.
Could you provide me some straightforward practices to secure them a bit more?
- What about control groups (CGroups)?
- What does kernel namespaces stand for?
- Is there any seccomp profiles repository?