Tag: Vulnerabilities

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Analyzing Copilot’s Zero-Day, M365 Local & Copilot Agents: Practical 365 Podcast S4 E41

Analyzing Copilot’s Zero-Day, M365 Local & Copilot Agents: Practical 365 Podcast S4 E41

In this Episode of the Practical 365 podcast, Steve and Paul deep dive into the Microsoft 365 Copilot exploit, "Echo Leak," discussing its implications for AI safeguards and the future of agentic AI. The conversation then shifts to a recent global outage affecting Google and Cloudflare, highlighting the challenges of maintaining hyperscale services. We also examine Microsoft's new initiative to offer containerized M365 instances in Europe, addressing concerns over data sovereignty. Finally, they discuss the latest advancements in Copilot agents, emphasizing the importance of understanding AI reasoning.

July 14, 2025
Attack on Exchange Servers Gives Impetus to Move Email to the Cloud 31 Comments

Attack on Exchange Servers Gives Impetus to Move Email to the Cloud

The Hafnium attack on thousands of on-premises Exchange servers is a wake-up call for their administrators and the organizations using the email service. Ten years ago, it was a reasonable decision to stay on-premises. Five years ago, you could argue the same case and companies with bad network connectivity to the internet or specific security requirements were happy to stay on-premises. Now? In a world of increasing threat, staying on-premises looks a lot more risky. For most, it's time to move to the cloud.

March 8, 2021