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BigTech Companies

Microsoft Teams Admins Can Now Block External Users via Defender

December 26, 2025
Microsoft Teams logo on a blue abstract background with light streaks.

Microsoft Teams is introducing a centralized security feature in early 2026, allowing administrators to block external users from contacting employees…

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Cybersecurity

Open-Source MDEAutomator: Simplify Endpoint Security & Incident Response

June 17, 2025
MDEAutomator: A 3D gear graphic against a circuit board backdrop, showcasing endpoint defender automation.

MDEAutomator is an open-source tool that automates Microsoft Defender for Endpoint (MDE) management, reducing manual tasks and improving threat response…

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