Use of images and video

April 30, 2026
Demonstrates how to properly handle visual data. This is essential for management accountability and oversight.

Demonstrates how to properly handle visual data. This is essential for management accountability and oversight.

Dion Grydell

Introductory Meeting – SecureFirst

Questions?

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Zero-day vulnerability in Microsoft Defender

Zero-day vulnerability in Microsoft Defender

A new zero-day vulnerability—known as Redsun—shows that even advanced security solutions like Microsoft Defender can be bypassed. For businesses, this means that cybersecurity isn’t just about technology, but about people, processes, and understanding risk.
Zero-day vulnerabilities require a more mature and layered approach to IT security.