User authentication services using technology for e-commerce transactions; User authentication services using single sign-on technology for online software applications; Providing user authentication services using biometric hardware and software technology for e-commerce transactions; Providing user authentication services using device fingerprinting, behavioral analysis, and multi-factor authentication technology for e-commerce transactions; Software as a service (SAAS) services featuring s...

Computer software for detecting, removing, blocking, responding to, and evading electronic communications