dotDefender delivers optimal protection against SQL injection, cross-site scripting, website defacement and many other types of attack techniques (including the OWASP Top 10).

dotDefender allows businesses to protect external websites and internal applications in an affordable, effective and simple manner without involving costly security experts. dotDefender is a multi-platform solution running on Apache and IIS web servers. Central management ensures a single point of control and reporting for all servers.

Packed with hundreds of "best practice" rules, dotDefender delivers robust out-of-the-box security, with easy deployment and simplified maintenance. Automatic updates ensure continuous security for your web applications against new threats as they emerge. By installing dotDefender, companies are fully compliant with the PCI DSS 6.6 requirement to install an application layer firewall in front of their web applications.

dotDefender secures some of the world's most sensitive websites including financial institutions, e-commerce websites, universities, government agencies and many other e‑businesses.