Category Archives: Microsoft Teams

Reporting on Teams apps and tabs

Posted on December 18, 2019 by Vasil Michev

Ever since Office 365 Groups were launched with support for connectors, the problem of reporting just what data sources a given Group or Team is connecting to has been lurking in the minds of IT admins and security folks. Microsoft … Continue reading →

Posted in Graph API, Microsoft Teams, Office 365 | 21 Comments

Microsoft ZAPs Teams notification emails

Posted on August 31, 2019 by Vasil Michev

An interesting incident occurred yesterday in Microsoft land – Teams notification emails suddenly started appearing as containing malware. More specifically, few of the images embedded in the message body were being detected as malicious and replaced by the ZAP feature. … Continue reading →

Posted in Exchange Online, Microsoft Teams, Office 365 | Leave a comment

Reporting on any email addresses configured for Teams and channels via the Graph API

Posted on July 19, 2019 by Vasil Michev

Since apparently I’m the go-to person for everything Graph-related in the company, a colleague asked me the other day how can we report on any channels that have the email functionality enabled and correspondingly gather their email addresses. Turns out … Continue reading →

Posted in Graph API, Microsoft Teams | 2 Comments

GAL segmentation and Ethical walls in Microsoft Teams

Posted on November 9, 2018 by Vasil Michev

It’s not uncommon for various types of organizations to want to restrict one or more of the form of communication between their users. For example, in the EDU sector students are often limited to seeing and communicating with just their peers. … Continue reading →

Posted in Exchange Online, Microsoft Teams, Office 365 | 1 Comment

Granular controls for Teams connectors are now available

Posted on May 22, 2018 by Vasil Michev

While application extensibility is great thing to have in general, and certainly one of the factors that have contributed to Microsoft’s success over the years, it can also cause some unpleasant issues when left unchecked. Take for example the good old … Continue reading →

Posted in Microsoft Teams, Office 365 | 1 Comment