Wordfence is a popular WordPress plugin that provides security for your WordPress website. It includes a firewall to block malicious traffic, malware scanning to identify and remove malware, and login security to protect against brute force attacks.

Some other features of Wordfence include:

• Two-factor authentication: adds an extra layer of security to your login process by requiring a second form of authentication in addition to your username and password.
• Live traffic view: shows you real-time traffic on your website, including bots and humans, and provides information about the IP address, location, and user agent of each visitor.
• Security alerts: notifications for security issues and suspicious activity on your website.
• Block countries: allows you to block traffic from specific countries.
• Repair and recovery tools: tools to help you fix security issues and restore your website if it becomes compromised.

Overall, Wordfence is a comprehensive security solution that can help protect your WordPress website from a variety of threats.