Contact

Cloud Defense Authority serves researchers, cybersecurity professionals, service providers, and policy practitioners navigating the cloud security and cyber defense service landscape. This page describes the scope of inquiries handled, what information to include when submitting a message, what response timelines apply, and what additional channels exist for structured engagement with authoritative public bodies in this sector.

Service area covered

Cloud Defense Authority operates as a national-scope reference provider network for the cloud security and cyber defense service sector in the United States. The provider network addresses the full range of services active within this domain, including managed detection and response (MDR), cloud incident response, cloud forensics, identity and access management (IAM) services, vulnerability assessment, penetration testing, compliance advisory, and cloud-native security operations.

The regulatory environment governing this sector spans multiple federal frameworks. The Federal Risk and Authorization Management Program (FedRAMP) establishes cloud security baselines for providers serving federal agencies, drawing on 325 controls from NIST SP 800-53 Rev 5. The Department of Health and Human Services administers HIPAA obligations that extend directly to cloud business associates. The SEC's cybersecurity disclosure rule (17 CFR §229.106) applies to publicly traded entities operating cloud-hosted infrastructure.

Inquiries handled through this provider network fall into two primary categories:

Category A — Provider Network and provider inquiries: Questions about the scope of provider providers, how the provider network is structured, how to locate specific service types, or how providers are categorized within the cloud defense service taxonomy. For context on how the provider network is organized, the Cloud Defense Providers page documents the classification framework in use.

Category B — Reference and research inquiries: Questions about the regulatory framing, standards bodies, or service-sector definitions addressed within provider network content. These inquiries are handled on a reference basis only — no legal, compliance, or professional advisory services are rendered through this channel.

Inquiries falling outside this scope — including vendor solicitations, link exchange proposals, and advertising requests — fall outside the handled categories and do not receive a response.

What to include in your message

Structured inquiries receive faster and more accurate responses. The following breakdown identifies the information that should accompany each inquiry type:

1. Inquiry type — State clearly whether the inquiry concerns a provider network provider, a research question, a factual correction, or a content scope question.
2. Organization or affiliation — Identify the organization, agency, or research institution associated with the inquiry. Unaffiliated individuals should state that clearly rather than omitting the field.
3. Specific subject matter — Name the service category, regulatory framework, or provider network section the inquiry addresses. For example, referencing NIST SP 800-61 Rev 2 incident response services or FedRAMP-authorized provider providers narrows handling time significantly.
4. Relevant jurisdiction or deployment model — Where applicable, specify whether the inquiry relates to federal, state, or commercial environments, and whether it involves IaaS, PaaS, or SaaS contexts as defined under NIST SP 800-145.
5. Prior reference consulted — If a specific page within this network prompted the inquiry, include the page title or URL path. This eliminates redundant clarification steps.

Factual correction submissions carry an additional requirement: the correction must identify the specific claim being disputed and provide a publicly citable source — such as a named statute, agency publication, or standards document — supporting the alternative fact. Corrections unsupported by a named public source are held pending verification rather than processed immediately.

Response expectations

Response timelines differ based on inquiry classification:

• Provider Network and provider inquiries are addressed as processing allows under normal operating conditions.
• Factual correction submissions enter a verification queue. Resolution depends on source review and may extend to 15 business days when the relevant standard or regulation requires cross-referencing multiple documents, such as reconciling NIST SP 800-53 control families against FedRAMP authorization documentation.
• Research and reference inquiries are addressed as processing allows. Complex regulatory questions — particularly those involving overlapping frameworks such as HIPAA, FedRAMP, and state-level breach notification statutes — may require additional handling time.

No response is issued for vendor solicitations, advertising requests, or inquiries requesting legal or compliance advice. This provider network does not provide legal counsel, compliance certification, or professional advisory services. For compliance advisory services, practitioners are directed to licensed professionals and registered firms operating under applicable bar association or professional licensing authority rules.

Additional contact options

For inquiries extending beyond the scope of this provider network, the following named public bodies operate direct contact and collaboration channels relevant to the cloud security sector:

• Cloud Security Alliance (CSA) — cloudsecurityalliance.org — maintains the Cloud Controls Matrix (CCM) and the STAR registry, which documents security assurance levels for cloud providers across more than 130 governance domains. Research and working group inquiries are accepted through the CSA's published contact structure.
• National Cybersecurity Center of Excellence (NCCoE) — nccoe.nist.gov — accepts collaboration inquiries from organizations engaged in cloud security practice guide development aligned with NIST frameworks.
• Cybersecurity and Infrastructure Security Agency (CISA) — cisa.gov — the lead federal agency for critical infrastructure cybersecurity, operates public contact channels for incident reporting and sector coordination under its statutory authority at 6 U.S.C. § 652.
• ISACA — isaca.org — administers the Certified Information Security Manager (CISM) and Certified Cloud Security Professional (CCSP, jointly with (ISC)²) credentials, with active chapter and working group contact channels for professionals seeking peer engagement on cloud governance and audit frameworks.

For provider network navigation assistance, the Cloud Defense Providers page provides the full provider classification structure, and the describes the boundaries of what this reference covers.