--- title: "Does the Applicant provide data processing, storage, or hosting services to third parties?" url: https://insuranceposture.com/questions/business-profile/applicant-provide-data-processing-storage-hosting-services-third-parties category: "Business and financial profile" canonical_key: q_fin_005 evidence_state: attested updated: 2026-08-24 --- # Does the Applicant provide data processing, storage, or hosting services to third parties? URL: https://insuranceposture.com/questions/business-profile/applicant-provide-data-processing-storage-hosting-services-third-parties Section: Business and financial profile Evidence state: Attested, not tenant-verifiable Holding other organisations data means a single breach produces claims from many parties at once. ## What the carrier is actually asking The carrier is asking whether you process, store, or host data on behalf of other organisations. It covers software vendors, hosting providers, outsourcers, and anyone whose service involves holding a client's data. ## Why it is underwritten A breach at a processor affects every client at once, and each client can claim. The liability is contractual as well as regulatory, and it is frequently larger than the processor's own balance sheet. Carriers underwrite this as an aggregation exposure and often push toward technology errors and omissions cover alongside cyber. ## Where the answer lives in Microsoft 365, Entra ID, and Azure This is a description of your services, and the useful supporting detail is scale and separation. | Platform | Where the setting lives | What has to be true | | --- | --- | --- | | Services | What client data you hold and for how many clients | Volume and client count, which determines aggregation. Attested | | Contracts | Liability caps, indemnities, and data processing agreements | What you owe each client, which is the exposure this question is sizing | | Architecture | Whether client data is segregated or commingled | Tenant separation, since commingled data means one breach touches everyone | | Azure | Isolation between client environments where hosted in the cloud | Separation enforced by design and measurable | | Notification | Obligations to notify clients and their timelines | Contractual notification periods, which are often shorter than regulatory ones | **Contractual liability can exceed the policy** Processors frequently sign uncapped data liability or caps far above their cyber limit. That gap is real, uninsured exposure. Comparing your contractual commitments against your limit is a short exercise that occasionally changes a renewal. ## What a defensible yes requires - The scale is stated: client count and record volumes held on their behalf. - Contractual liability positions are known and compared against your limit. - Client data is segregated rather than commingled. - Data processing agreements are executed with each client. - Notification obligations and their timelines are documented and achievable. ## How this answer goes wrong The answer is yes with no accompanying detail, so the underwriter cannot size the aggregation and prices conservatively. Or the answer is no because the service is described as software rather than hosting, while the software holds client data on infrastructure you operate. ## If this answer turns out to be wrong Revenue and record counts are the rating base, so a misstatement here is material as arithmetic, and it is the category where insurers have historically reached for rescission. Whether anything follows from an inaccuracy depends on materiality, on the policy wording, and on the law of the governing state: [how rescission voids a policy from inception](https://insuranceposture.com/glossary/rescission). The other consequence terms are collected in the [glossary](https://insuranceposture.com/glossary). ## Frequently asked ### Does software-as-a-service count? Yes. If your platform holds client data, you are processing it on their behalf regardless of how the service is described commercially. ### Do we need technology errors and omissions cover too? Frequently, because client claims often allege service failure rather than only a data breach. The two covers address different parts of the same event. ### Does segregation help? It limits blast radius and it is worth describing. Logical separation with strong access control is the common design and it should be explained. ### What about sub-processors? Your clients hold you responsible for them. Maintain the register, and make sure your contracts with them mirror what you promised your clients. ## Related questions - [Does the Applicant collect, store, process, transmit PII / PHI / PCI?](https://insuranceposture.com/questions/data-handling/applicant-collect-store-process-transmit-pii-phi-pci) - [Which technology service lines are a significant part of the Applicant's revenue (consulting, MSP/MSSP, development, BPO, QA/testing, IT staffing/project management, telecom/ISP, e-recycling/data destruction, etc.)?](https://insuranceposture.com/questions/services-and-contracts/technology-service-lines-significant-part-applicant-s-revenue) - [Do written agreements with third parties contain defense/indemnification + insurance requirements?](https://insuranceposture.com/questions/third-parties/written-agreements-third-parties-contain-defense-indemnification-insurance-requirements) - [Do the Applicant's client contracts contain limitation of liability clauses benefiting the Applicant?](https://insuranceposture.com/questions/services-and-contracts/applicant-s-client-contracts-contain-limitation-liability-clauses-benefiting) --- Insurance Posture by SecValley. https://insuranceposture.com The question library is written in our own wording to reflect the control topics that recur across US cyber application and ransomware supplemental forms. No carrier form is republished. SecValley is not a law firm, an insurance broker, an agent, or a carrier, and holds no producer licence. Nothing here is insurance advice, legal advice, or a coverage determination, and no attorney-client relationship arises from reading it. Statements about what a party to a cited case did, knew, or intended are allegations drawn from court filings and contemporaneous reporting, not findings of fact. Your organization's authorized signer remains responsible for the accuracy of any application. Consult a licensed broker and qualified counsel before binding.