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News·April 18, 2026·2 min read

How We Built a Bot That Protects Teams Meetings from Unwanted AI Recorders

Juan Carlos Santiago

Juan Carlos Santiago

How We Built a Bot That Protects Teams Meetings from Unwanted AI Recorders

"Juan Carlos, we have a problem with our meetings"

A few weeks ago, a client reached out with a concern I've been hearing more often: unwanted AI bots were joining their Teams meetings without anyone's permission.

Tools like Otter.ai, Fireflies, Read.ai, and Fathom were silently entering calls, recording conversations, and transcribing everything. For a company that handles sensitive client data, this was unacceptable.

What They Needed

The request was simple: "We want something that automatically detects and removes these bots from our meetings. Our people shouldn't have to worry about it."

The problem? Microsoft Teams doesn't have native controls for this. There's no setting that says "block all AI recording bots."

The Solution: Teams Bot Blocker

We built an intelligent security bot that acts as a silent guardian for every meeting in the organization:

  • Monitors the calendar across the entire tenant
  • Joins meetings automatically before they start
  • Scans participants in real-time looking for known AI bot patterns
  • Removes them instantly. No manual intervention needed

The system is fully configurable. The client can add new bot names to block at any time, and has a complete audit trail of everything that's been blocked.

The Result

Within the first week, the bot had already blocked over 40 unauthorized recording attempts. The team could finally meet without worrying about who was listening.

Is This Happening to You?

If your company handles sensitive information like client data, financial discussions, strategic planning, or HR conversations, you should be asking yourself: who else is in your meetings?

Many of these AI tools join through calendar integrations that employees set up without thinking about the security implications. Once they're in, they record everything.

Want to Protect Your Meetings?

If this sounds like something your organization needs, I'd love to chat. Whether it's this exact solution or a different challenge with Microsoft Teams, Power Platform, or Azure, let's talk.

Get in touch here

Every organization deserves meetings that are truly private.

#teams#security#bot-framework#graph-api#governance