ServerShield by Cloudflare
This extension protects your websites against online threats (such as hacking, spamming, botnets, DDoS attacks) while making them load lightning fast.
The following features are free:
- Secure your websites.
- Speed up your websites.
- Automatically provision a free SSL certificate for every website secured by ServerShield.
- Get server-wide statistics and website status list.
- Enjoy the benefits of automatic static content caching.
- Use the "StopTheHacker" feature, which monitors the reputation of your website by checking it against malware and phishing blacklists on a daily basis.
To enable additional paid features (for example, web application firewall rulesets), purchase Cloudflare ServerShield Plus Advanced.
Read more about ServerShield by Cloudflare.