Foundational Security Controls for Microsoft Teams

Work-from-home requirements over the past year forced many organizations to rapidly increase adoption of video and collaboration applications like Microsoft Teams and Zoom without thorough security reviews and risk assessments. This large-scale increase in demand also surprised the providers, as numerous security and operational maturity issues arose as usage and attacks skyrocketed. Also, many organizations are employing these solutions in "new usage areas" such as medicine and education, that require specific access control, confidentiality, and financial management conditions.