Duo Security - Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Prometheus - An open-source systems monitoring and alerting toolkit.