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About SSH Keys SSH keys provide a more secure way of logging into a virtual private server with SSH ...

When operating a web server, it is important to implement security measures to protect your site and users. Protecting your web sites and applications with firewall policies and restricting access to certain areas with password authentication is a great starting point to securing your system. However, any publicly accessible password prompt is likely to attract brute force attempts from malicious users and bots.

Setting up fail2ban can help alleviate this problem. When users repeatedly fail to authenticate to a service (or engage in other suspicious activity),