Glossary Terms: C

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Conditional Access

Security concepts
Conditional access is a security framework that evaluates real-time signals such as the program’s ID, its security health, location, and time, before granting or denying access. Instead of relying only on static passwords or keys, conditional access enforces dynamic, context-aware decisions that adapt instantly to changing risk conditions. For organizations building zero trust architectures, conditional access is no longer optional; it’s a critical security control. This is especially true if you are managing AI agents, microservices, and hybrid cloud workloads that operate across AWS, Azure, GCP, and SaaS platforms.

Client Credentials

Identity types
Client credentials are authentication tokens used by non-human entities (like applications, services, APIs, and automated scripts) to prove their identity and obtain access to protected resources. Unlike user credentials that require interactive sign in, client credentials enable crucial machine-to-machine communication without any human involvement. In OAuth 2.0, the client credentials grant type is a specific flow where a client application proves its identity directly to a server using its own credentials (usually a client ID and client secret) to receive a temporary access token.

CFIUS

IT concepts
The Committee on Foreign Investment in the United States (CFIUS) is a government committee that reviews foreign investments in U.S. businesses. Its job is to assess any potential national security risks. CFIUS has the power to recommend blocking a transaction, imposing strict security conditions, or even forcing completed deals to be reversed if they threaten critical infrastructure, sensitive technology, or U.S. citizens’ personal data.