TryHackMe: OpenVPN Issues and Fixes

OpenVPN complaining of depreciated ciphers ERROR: failed to negotiate cipher with server. Add the server's cipher ('AES-256-CBC') to --data-ciphers (currently 'AES-256-GCM:AES-128-GCM:CHACHA20-POLY1305') if you want to connect to this server. Fix: sed -i 's/cipher AES-256-CBC/data-ciphers AES-256-CBC/' *.ovpn