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Teams (Collaboration)

How to Report Security Vulnerabilities: From Discovery to CVE-2026-21535

Finding a security vulnerability can be quite a story. In my case, it started with confusion when testing a feature or noticing something unexpected. After wider testing, you might confirm that something is broken or there could be an underlying issue. Then the real question kicks in: where do you report it, and how do you do it responsibly?

What do I need, and where do I report it?

If you don't work in this space daily, you mostly hear about CVE's. But do you actually need one for every vulnerability, and how do you get it?

Maester v1 (New Teams & Exchange Tests)

I am happy to refer to the release of Maester v1 1, a significant update that brings a bunch of new features and improvements. Since the release in March, the community has been working to build up the functionality and stability of Maester. This update includes a substantial increase in the number of tests, growing from 96 to 194, ensuring a wider usability.

Uninterrupted calls with Voice isolation (Teams)

Voice isolation, now available on both MacOS and Windows, uses AI to remove background noise, focusing primary on your voice for clear calls and meetings—wherever you are. This AI-powered enhancement focuses on your voice, ensuring only your speech is transmitted, even in busy or noisy environments.