ModSecurity - ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.

NetWrix Auditor - Configuration Auditing of IT Infrastructure

Barracuda Web Application Firewall - Barracuda Web Application Firewall offers security and DDoS protection against automated & targeted attacks.

ManageEngine ADAudit - ManageEngine ADAudit is a real-time windows active directory auditing tool.

F5 NGINX - F5 NGINX is a web application security solution that allows you to protect your applications, APIs, and customer data across cloud servers, on-premises data centers, and architectures.

PingCastle - Because the Active Directory security lies in the process and not in expensive tools, our solution is simple: download PingCastle and apply its methodology.