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HardeningTest
- Hardening the Security
The ZNC acts as proxy for the irc connection, so the ZNC will manage 2 kind of connections: - IRC client <-> ZNC - ZNC <-> IRC Server
To increase our security we want that both of them use SSL layer; otherwise the information will be securized only on the side with the SSL in use and totally undecure on the other side, and this means: garbage in - garbage out.
Before to proceed we have to be sure that the ZNC has been compiled with SSL support.
To do this (ask..)
- ZNC Config
As reported in the Configuration we have a couple of security options.
(Ask if split pem or keep it single)
Another important configuration is the keyxchange. The defaults are perfectly fine but if you are security paranoid and your clients support latest EC (elliptic curve) algos, you can push them yo accept only XXXX
- Certificate
Copy the certificate instructions
- IRC Client connection
As first connection we are going to manage the IRC Client <-> ZNC one. First step is the enabling of the SSL port directly on first configuration. Otherwise we can proceed enabling via WebAdmin panel or via command line.
- Web Admin Page
Screenshot
- Command line
Run this command (Check command)
Now we have to configure our clients to use the SSL on connection. The second optional step is to use the Cert