Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Rublon - Rublon enables your workforce to securely access your organization's networks, servers and applications via easy-to-use multi-factor authentication. Protect cloud apps, VPNs, servers, workstations, internal as well as on-premise apps.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
DIGIPASS - DIGIPASS offers two-factor authentication solutions for mobile applications.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.