The Overwhelming Reality of Vulnerability Management

marketing@rsisecurity.com (Sarah Silva) — Tue, 02 Jun 2026 19:09:29 GMT

Every year, thousands of new Common Vulnerabilities and Exposures (CVEs) are published, leaving security teams facing an impossible triage backlog. Relying solely on the legacy Common Vulnerability Scoring System (CVSS) base scores creates a persistent bottleneck, as it classifies a massive volume of security flaws as "high" or "critical" without evaluating real-world threat context (Shimizu & Hashimoto, 2025).

What is CUI? Basic Concepts Explained

annai@rsisecurity.com (Anna Iman) — Thu, 05 Feb 2026 00:36:07 GMT

As cyber threats grow more sophisticated, the U.S. Department of Defense (DoD) is raising the bar for cybersecurity across its contractor base. One of the most critical elements in this effort is the protection of Controlled Unclassified Information (CUI)—sensitive data that, while not classified, still demands strict handling. For contractors within the Defense Industrial Base (DIB), understanding and safeguarding CUI isn’t just a best practice—it’s a contractual requirement under the Cybersecurity Maturity Model Certification (CMMC). This blog explores what CUI is, how it fits into the CMMC framework, and what contractors must do to protect it.

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The Overwhelming Reality of Vulnerability Management

What is CUI? Basic Concepts Explained