It helps in preventing Cross Site Scripting (XSS) with just a few lines of code.

WordPress website security protection. WordPress Security Plugin protects your website from XSS, CSRF, Base64 and SQL Injection hacking attempts.

Use your HTTP header to improve security of your web site

Netsecop is a cloud-based web application security scanner which scans your website against vulnerabilities and malware.

Sucuri Security Website Firewall (CloudProxy) is a subscription based WAF and Cloud-based IPS designed to provide optimal security to everyday websites.