ModSecurity - ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
ProtonVPN - ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.
Barracuda Web Application Firewall - Barracuda Web Application Firewall offers security and DDoS protection against automated & targeted attacks.
OpenVPN - OpenVPN - The Open Source VPN
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.
TunnelBear - Really simple VPN to browse the web privately & anonymously.