Skip to content

Teams

12 checks from CIS Microsoft 365 Foundations Benchmark, Mito: 11 Medium, 1 Low.

ID Title Severity Suite
CIS.M365.8.1.1 Ensure external file sharing in Teams is enabled for only approved cloud storage services Medium CIS Microsoft 365 Foundations Benchmark
CIS.M365.8.2.2 Ensure communication with unmanaged Teams users is disabled Medium CIS Microsoft 365 Foundations Benchmark
CIS.M365.8.2.3 Ensure external Teams users cannot initiate conversations Medium CIS Microsoft 365 Foundations Benchmark
CIS.M365.8.4.1 Ensure app permission policies are configured Medium CIS Microsoft 365 Foundations Benchmark
CIS.M365.8.5.3 Ensure only people in my org can bypass the lobby Medium CIS Microsoft 365 Foundations Benchmark
CIS.M365.8.6.1 Ensure users can report security concerns in Teams Medium CIS Microsoft 365 Foundations Benchmark
MT.1037 Only users with Presenter role are allowed to present in Teams meetings Low Mito
MT.1042 Restrict dial-in users from bypassing a meeting lobby Medium Mito
MT.1045 Only invited users should be automatically admitted to Teams meetings Medium Mito
MT.1046 Restrict anonymous users from joining meetings Medium Mito
MT.1047 Restrict anonymous users from starting Teams meetings Medium Mito
MT.1048 Limit external participants from having control in a Teams meeting Medium Mito

Open-source licences. CIS Benchmark material © Center for Internet Security, Inc.; CISA SCuBA baselines are public domain (CC0).

© 2026 Virtual Petals. Mito is a Virtual Petals service, hosted in Microsoft Azure UAE North.