Hello, I have a phpBB forum running on a virtual private server in the cloud. Over the past couple of weeks, dozens of new spam accounts have been created. My forum requires manual approval of all new users, so these spam account are easy enough to delete. However, I'm wondering if upgrading to the latest version of phpBB will put a stop to this. My phpBB forum is version 3.1.10
If upgrading to the latest version will fix this issue, I have a follow-up query: what's the best way to upgrade the server? I could create a new VPS in the cloud, install the latest version of phpBB, then use phpBB's built-in database backup and restore functionality, but would there be a data compatibility issue going from 3.1.x to 3.2.x?
Also, what steps need to be taken to flip the DNS from one server to the other? What needs to be done on the new server before this happens?
Many thanks