Add a Content-Security-Policy in Report-Only Mode, Safely
Test a CSP header on Apache without breaking your site: collect violation reports first, fix your policy, enforce later, and keep a one-step rollback ready.
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What AI-powered hosting really means, where it helps with monitoring and support, the risks OWASP names, questions to ask, and how to run agents safely.
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Set Up a Redis Object Cache for WordPress on Your Server
Make the WordPress object cache persistent with Redis: install it, lock it to 127.0.0.1, add safe wp-config constants, enable the plugin and test.
Protect Your VPS from SSH Brute Force with fail2ban
Install fail2ban on Ubuntu or Debian, enable the sshd jail in jail.local, prove it works with a safe test ban, and learn how to unban yourself fast.