The Security Checklist - The Practical Security Checklist for Web Developers
Zabbix - Track, record, alert and visualize performance and availability of IT resources
iCompaas - Cloud infrastructure Compliance, CyberSecurity and Cost Saving as-a-Service
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.
Signed Pages - A browser extension to verify the authenticity of websites
Prometheus - An open-source systems monitoring and alerting toolkit.