IT Security Blog

Insights on Identity & IT Security

Stay current on identity and access management, cybersecurity, and compliance with insights from Avancer's IAM experts.

What Is a Security Classification Guide? Cyber Awareness 2026

What Is a Security Classification Guide? Cyber Awareness 2026

A Security Classification Guide (SCG) is a document issued by an Original Classification Authority that identifies specific information requiring protection in the interest of national security — the single most important reference tool for anyone performing derivative classification.

Avancer Team· August 25, 2026
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