When Common Criteria enters the conversation, cost is frequently framed as a primary barrier. Teams often times assume certification requires a level of investment, having difficulty justifying the investment; especially when procurement requirements are still evolving. In many cases, this assumption forms before the organization have fully assessed what drives certification cost or how those investments compare to the long-term operational and market risks of delaying preparation.

This post is the second segment in our series, Deconstructing Common Criteria: 5 Myths and Realities, which examines the assumptions that most often shape how organizations approach Common Criteria certification. While each post is designed to stand on its own, together they provide a clearer view into the decisions that influence certification success across product, engineering, and leadership teams.

Myth 2: “Common Criteria certification is too expensive to justify.”

Among the five myths explored in this series, cost is perhaps the most widely cited and the most likely to delay meaningful planning. When organizations treat certification as an isolated expense rather than a structured investment, they risk overlooking the variables that determine total cost over time. Without early visibility into those variables, certification can appear unpredictable, even when many of its cost drivers are manageable through proactive planning.

Reality: While Common Criteria certification does require investment, cost is rarely determined by the evaluation alone. It’s largely driven by technical scope, documentation maturity, and architectural readiness. Key factors such as the defined Target of Evaluation (TOE), alignment to an established Protection Profile/EAL, and the complexity of implemented security functionality directly influence the level of effort required. Products that align to well-defined requirements and incorporate modular, well-documented security components are typically easier to evaluate than systems with loosely defined security boundaries or undocumented dependencies. In practice, architectural clarity and early requirements alignment often translate into fewer evaluation iterations and more predictable costs.

Documentation and lifecycle readiness also play a significant role in determining total program cost. Common Criteria evaluations require structured technical evidence, including design descriptions, interface documentation, operational guidance, and lifecycle processes such as configuration management and vulnerability handling. When this material is developed alongside product engineering, the evaluation effort is generally more efficient. However, when documentation must be recreated late in development—or when certification planning begins after major architectural decisions are finalized—organizations often experience additional rework, extended laboratory engagement, and increased overall expense. In many cases, the perceived cost of certification reflects the cost of late preparation rather than the certification process itself.

For many teams, understanding certification cost begins with understanding certification structure. When organizations evaluate Common Criteria through a technical and lifecycle lens—rather than as a single line-item expense—they are better positioned to make informed decisions about scope, architecture, and long-term market strategy. Early coordination across engineering, documentation, and validation planning remains one of the most effective ways to control both cost and schedule risk.

Organizations that engage experienced guidance early are often better positioned to manage certification complexity and maintain predictable timelines. From early design alignment and documentation strategy to coordination with consultants and validation bodies, structured preparation helps reduce uncertainty and avoid unnecessary rework.

Learn more about getting ready for an evaluation with a Common Criteria Assessment.

Following this discussion, the series continues with several additional misconceptions that frequently shape certification planning and long-term product strategy. Each reflects a different stage in the certification lifecycle and highlights how technical, operational, and regulatory assumptions can influence both timing and market readiness.

Continue to follow along as we examine the additional three myths that continue to influence certification strategy:

Myth 3: My product does not align to a Protection Profile, so evaluation is not possible.
Myth 4: If my product is no longer listed on the Common Criteria Portal, I can still access the same markets.
Myth 5: European Union Common Criteria (EUCC) is a completely new certification framework.

These assumptions are often rooted in real challenges, but they rarely tell the complete story. When accepted without deeper evaluation, they can result in delayed preparation, misaligned technical expectations, and decisions that increase complexity later in the certification lifecycle.

If Common Criteria certification is part of your long-term roadmap—or if cost considerations are shaping early planning decisions—starting the conversation early can significantly improve program predictability. Contact Corsec to learn how structured planning can help manage certification cost while supporting successful market entry.

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The post Deconstructing Common Criteria: 5 Myths and Realities appeared first on Corsec Security, Inc.®.