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UNC6148 Backdoors Fully-Patched SonicWall SMA 100 Series Devices with OVERSTEP Rootkit

By Dewayne Hart / July 16, 2025

Critical Golden dMSA Attack in Windows Server 2025 Enables Cross-Domain Attacks and Persistent Access

Hackers Leverage Microsoft Teams to Spread Matanbuchus 3.0 Malware to Targeted Firms

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Securing Organizations at Mission Speed — across organizations, communities, and nations.

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© 2026 Dewayne Hart — Cybersecurity Leadership & Innovation

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