Keycloak - Open Source Identity and Access Management for modern Applications and Services.
Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .
CAS - Apereo CAS - Enterprise Single Sign On for the Web
Avira - Cloud based email security solution
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
Microsoft Security Essentials - Microsoft Security Essentials is Microsoft's own foray into the world of virus protection.