
A compromised site is stressful, but an ordered response helps. Follow these steps to contain the problem, recover, and prevent reinfection.

FTP sends logins unencrypted by default, while SFTP protects them. Learn the differences, how to connect, and how to transfer files safely.

Installing an SSL certificate is only half the job. Here is how to redirect HTTP to HTTPS correctly, test it, and avoid common problems.

Understand Linux website permissions, ownership, common permission modes, and how to troubleshoot file access without making everything writable.
Learn practical web hosting security basics covering passwords, SSH, permissions, updates, backups, HTTPS, malware prevention, and account isolation.
Understand SSL certificates, TLS, HTTPS, certificate validation, browser warnings, mixed content, renewal, and what an SSL certificate does not protect.