What Safeguard 15.5 asks you to prove about service provider assessments
When an auditor or customer asks how your vendors are vetted, the answer under Safeguard 15.5 is that each service provider is assessed according to your service provider management policy and its classification, and that each assessment is repeated at least annually. The assessment depth should follow the provider's risk. A provider that stores regulated customer records should face a more rigorous review than a provider that only hosts a public website. The safeguard is measured on whether the assessments happened, whether they matched the policy, and whether the results were acted on. The risk is straightforward. A third party that holds your sensitive data or runs a critical process inherits your exposure, and an attacker who compromises that provider can reach your data without touching your own network. Without a documented assessment, you cannot say whether the provider encrypts data, restricts administrative access, or reports incidents in time. Safeguard 15.5 is reserved for Implementation Group 3, so it is expected mainly of enterprises with dedicated security staff and regulated or sensitive assets. Smaller organizations can still apply the same logic to their most sensitive providers.
Safeguard 15.5 depends on two earlier safeguards. Safeguard 15.1 requires an inventory of service providers with an enterprise contact for each, and the assessment specification treats it as a prerequisite. Safeguard 15.2 requires a written policy that defines how providers are classified, assessed and monitored. Without the inventory you cannot prove that every relevant provider was assessed, and without the policy you cannot show that the assessment followed agreed rules. Before you schedule assessments, confirm that the inventory covers every provider holding sensitive data, that each entry has a classification, and that the policy states what evidence each class requires. Then decide which evidence you accept, such as a SOC 2 report, a PCI Attestation of Compliance, or a customized questionnaire, and record why it is sufficient for that class.
Which providers and classifications change the assessment scope
Safeguard 15.5 does not ask for the same depth of review for every vendor. Four decisions determine which providers enter the process, how deep each review goes, and whether subprocessors are covered. Each one follows from the inventory and classification that Safeguards 15.1 and 15.3 require.
Which providers enter the process
Start from the inventory maintained under Safeguard 15.1, not from procurement records or the contracts you remember. Any provider that holds enterprise data, runs a critical platform or processes transactions for you belongs in scope, including those that are free or were bought by a business unit. Check that each entry has a named enterprise contact, because an assessment nobody owns usually stalls at the first finding. Record the providers you decided to exclude and why, so an assessor can see the boundary was a decision rather than an omission.
Classification sets the review depth
The classification from Safeguard 15.3 decides how much evidence you request. A provider holding regulated data or supporting a core business process warrants a standardized report such as a SOC 2 report or a PCI Attestation of Compliance, reviewed against the scope and period it covers. A low-impact provider may need only a short questionnaire. Write the mapping from classification to assessment method into the policy under Safeguard 15.2, so reviewers apply the same depth to similar vendors.
Data sensitivity and volume
Assess what the provider holds, not only what it does. A provider that stores customer personal data, payment card data or protected health information in volume warrants deeper review than one that handles only internal logs. Ask which data classes flow to the provider, how much of each, and whether any of it leaves the jurisdictions your contracts allow. Re-check this when the data scope changes, for example when a new product feature starts collecting additional fields.
Critical platform dependence
A provider can warrant a full assessment even when it holds little data, if your operations stop without it. Identify providers that host identity, deployment pipelines, DNS, backups or production networks, and note how long you could run without each one. For these, the assessment should cover the provider's own resilience, recovery commitments and availability reporting, not only its security controls. Confirm how the provider's outages would reach your incident response process under Control 17.
Regulatory obligations that raise scope
Some providers fall under review because a regulation or customer contract requires it, regardless of your internal rating. Payment processors, cloud hosts used for regulated workloads and vendors supporting financial or health services often trigger specific assessment expectations. Map each regulatory obligation to the providers it touches so that a vendor cannot be rated low by default when a contract or regulator says otherwise. Confirm these requirements with your legal and compliance owners rather than assuming them from the classification alone.
Fourth-party subprocessors
Your provider's subprocessors can hold your data without appearing in your contract. Ask each in-scope provider for its current subprocessor list, the data each one receives, and how it is notified of changes. Decide whether you assess subprocessors directly, rely on the provider's own assessment of them, or require contractual flow-down of security terms. Record that decision in the policy, because reviewers will otherwise disagree about whether a subprocessor is covered.
How an assessor tests Safeguard 15.5
This table walks through the checks an assessor typically runs against Safeguard 15.5, from the governing policy to the evidence behind each provider assessment and its reassessment dates. Read each row as a test step, what the assessor looks at, and where the work most often falls short.
| Test step | What the assessor checks | Common finding |
|---|---|---|
| Policy basis | The service provider management policy (Safeguard 15.2) defines how providers are assessed and that scope varies by classification. The assessment specification treats 15.1 and 15.2 as prerequisites. | Policy says providers are assessed but sets no method, scope or owner per classification. |
| Provider sample | The assessor selects providers across classes, including high-sensitivity and low-sensitivity relationships, and traces each back to the inventory and classification records. | Sampled providers missing from the inventory, or classified inconsistently across records. |
| Assessment matches classification | For each sampled provider, the assessment depth should match its classification: more rigor for providers holding sensitive data or running critical platforms. | Same questionnaire or lightweight review used for every provider regardless of tier. |
| SOC 2 report review | The assessor checks the report period against the contract, whether the scope covers the services the enterprise uses, and whether the report is qualified or lists exceptions the enterprise has reviewed. | Report period ends months before the review, scope excludes the service in use, and no exception review is recorded. |
| PCI Attestation of Compliance review | The assessor checks the AoC date, the validity period, the services covered, and whether the enterprise has reviewed any responsibilities the provider assigns to the customer. | AoC expired or covers a different product, and customer responsibilities are not assigned internally. |
| Questionnaire answers | Where a customized questionnaire is used, the assessor checks that questions match the risks of the service, that answers are dated and signed, and that follow-up on weak answers is recorded. | Questionnaire answers accepted without follow-up, or answers left blank and not escalated. |
| Reassessment dates | The assessor compares the last assessment date with the annual cycle and with any new or renewed contract, which the assessment specification also treats as triggers. | No reassessment record, or the last assessment is older than the policy cycle with no documented reason. |
| Findings and decisions | The assessor checks that gaps produced a documented decision, such as accept, remediate, restrict or exit, with a named owner and date. | Gaps identified in the review but no risk decision or owner recorded. |
Implementing provider assessments in sequence
The sequence turns Safeguard 15.5 from a policy statement into dated, evidenced assessments that feed contract terms and monitoring. Each step produces a record that the next step depends on, so an assessor can trace a finding back to a classified provider and a documented decision.
Confirm the inventory and policy foundations
Before any provider is assessed, confirm that the service provider inventory from Safeguard 15.1 lists every provider in scope, with an enterprise contact for each, and that the management policy from Safeguard 15.2 defines how assessments are chosen and scheduled. The CIS Controls Assessment Specification treats 15.1 and 15.2 as prerequisites for measuring 15.5, so an assessor will check them first. The owner of the policy, usually the third-party risk or security function, signs off on the inventory. The step closes when every provider to be assessed has an inventory entry and a policy reference.
Select the assessment method for each classification
Read each provider's classification from Safeguard 15.3 and match it to the assessment method the policy requires for that tier. CIS names standardized reports such as a SOC 2 report or a PCI Attestation of Compliance, customized questionnaires and other rigorous processes as options, and the depth of scope should rise with data sensitivity and criticality. Record the chosen method and the reason for it against each provider. The output is an assessment plan that lists provider, classification, method and the person accountable for the review.
Collect reports and questionnaire responses
Request the evidence the chosen method calls for, such as the current SOC 2 report, the PCI Attestation of Compliance, completed questionnaire answers or the provider's own security documentation. Confirm the report period, the scope of systems and services it covers, and whether any relevant services sit outside that scope. Keep the original documents in a controlled repository with the date received. The step is complete when every request is either fulfilled or logged as an open item with an owner.
Review evidence against the policy requirements
Compare the evidence to the security requirements the policy and the provider's classification set, and note where the report does not cover the services the enterprise actually buys. Look for qualified opinions or exceptions, subservice organizations, complementary user entity controls that the enterprise must implement itself, and gaps in areas such as incident notification or encryption. Where the review needs a specialist reading of a report, the organization owns the decision, and an outside assessor can help prepare the analysis. The output is a review worksheet per provider showing what was checked, by whom and what remains unresolved.
Record findings and agree remediation
Write each finding in the provider record with its severity under the policy, the requirement it relates to, and the remediation the provider has committed to. Agree on what the enterprise must do itself, such as configuring access or accepting a documented residual risk with a named approver. Escalate findings that exceed the policy threshold to the owner of the risk decision. The step closes with a signed-off findings register and, for any accepted risk, a written acceptance record.
Set reassessment dates
Schedule the next assessment for each provider so that reassessment happens at least annually and again at each new or renewed contract, as Safeguard 15.5 specifies. Set the date in the inventory and in the assessment calendar, and tie it to the report period of the provider's next SOC 2 report or AoC where possible. The output is a dated reassessment schedule with a named owner for each provider.
Link results to contract terms
Pass the findings and required remediation to the contract owner so the security requirements in the provider contract from Safeguard 15.4 reflect what the assessment found. Examples include notification timings, evidence rights, encryption expectations and data disposal duties. Where a contract lacks a term the assessment relied on, record that gap as a finding and agree an amendment or an exception. The step is complete when each material finding maps to a contract clause or a documented exception, and those links feed the monitoring work in Safeguard 15.6.
Judging SOC 2, PCI AoC and questionnaire evidence
Before a SOC 2 report or PCI Attestation of Compliance (AoC) counts toward Safeguard 15.5, a reviewer checks whether it covers the service the enterprise actually uses. Start with the scope of the service: the report should name the systems, locations and service commitments in the provider's boundary, and it should match the product, region and tenant the enterprise bought. For a SOC 2 report, confirm the period covered, since a report that ends months ago leaves a gap the reassessment must close. Read the exceptions section closely, because a qualified opinion or a listed deviation in a control the enterprise relies on needs a documented response, not a silent pass. For a PCI AoC, confirm the validity date, the assessor's identity and whether the provider's services sit inside the assessed scope.
Every report also lists complementary user entity controls, sometimes called CUECs. These are obligations the provider assumes the enterprise will meet, such as managing its own user access, configuring integrations securely or reviewing its own logs. Build a list of them, assign an owner for each and confirm the enterprise performs them. A clean report with unmet CUECs leaves the enterprise exposed, and assessors often find this gap during testing of Safeguard 15.5 because the policy required the review but no one tracked the obligations.
Finally, compare the provider's scope with the enterprise's use. A report that excludes a feature, subprocessor or region the enterprise depends on is a gap to record, not a reason to close the file. Questionnaires need the same discipline. A customized questionnaire is one of several rigorous processes CIS allows under Safeguard 15.5, but answers are self-reported, so verify key claims against policies, test results or contract terms, and record the verification. Confirm with the provider and the standards owner which reports apply to your service tier, and set the review date against the reassessment cycle in your policy.
Evidence that shows each provider was assessed
Safeguard 15.5 is only as good as the record behind it. An assessor will ask for proof that each provider was reviewed against the policy and its classification, that findings were followed up, and that the next review is already scheduled. The six artifacts below connect those answers and should be kept current between audits, not rebuilt before one.
Per-provider assessment records
Keep one assessment record for each provider in scope of the policy. It should name the provider, its classification from Safeguard 15.3, the assessment method chosen for that tier, the assessor, and the date the review was completed. Check that every provider in the inventory from Safeguard 15.1 has a record, and that providers with no record are flagged rather than silently absent. A missing record for a high-classification provider is the gap assessors most often find first.
Received reports with dates and scope
Store each SOC 2 report, PCI Attestation of Compliance or other standardized report as received, with its issue date, reporting period, and the services and locations it covers. Record whether the scope matches the service you actually buy from the provider. A report covering a different product line, or one whose period ended long ago, does not support the assessment on its own. Note any carve-out or subservice organization the report excludes, and how you addressed it.
Questionnaire responses and reviewer notes
Where a provider does not supply a standardized report, or the report leaves gaps, keep the questionnaire the provider returned and the notes your reviewer wrote on each answer. Record who reviewed it, when, and which answers were accepted, challenged or left open. Reviewer notes are the evidence that the assessment was a judgment and not a checkbox. For illustrative purposes, a note such as "encryption at rest confirmed by report section, key rotation not covered, requested clarification" shows a real review.
Findings and remediation tracking
Log each finding from an assessment with its severity, the provider's agreed remediation, an owner on your side, a due date, and the closure evidence. Keep open and closed items in the same register so a reviewer can see how long issues stayed open. Where a provider accepts a risk instead of fixing it, record the approver and the expiry of that acceptance. This register connects Safeguard 15.5 to the monitoring work in Safeguard 15.6.
Reassessment calendar
Maintain a calendar that lists the next assessment date for every provider. CIS calls for reassessment at least annually, and also at new and renewed contracts, so the calendar should show both triggers. Link each entry to the provider's contract renewal date from Safeguard 15.4 so renewals cannot pass without a review. Ask the owner of the calendar to report overdue entries to the governance forum that approves the policy.
Approvals tied to classification
Record who approved each assessment outcome and whether that approver is authorized for the provider's classification tier. A low-tier provider may be approved by a business owner, while a high-tier provider usually needs security and risk sign-off, as your policy from Safeguard 15.2 defines. Keep the approval attached to the assessment record, with the date and the version of the policy in force. Confirm the approval matrix with your own governance documents, since the thresholds are set by your organization.
What meeting Safeguard 15.5 costs in money and effort
This table breaks down the cost components of assessing service providers under Safeguard 15.5, who is paid for each, whether it is one-time or recurring, and what pushes it up or down. Use it to scope the work before requesting quotes, since no figures for these components were supplied and the largest drivers are provider count, classification tiers and report volume.
| Cost component | Who is paid or who bears it | One-time or recurring | What drives it up or down |
|---|---|---|---|
| Assessment tooling or questionnaire platform | Software vendor (license) or the organization (self-hosted hosting and admin time) | Recurring license or hosting; one-time setup | Number of providers tracked and users needing access; open-source options can remove license spend, but hosting and upkeep remain |
| Staff time for building the assessment process | Organization's compliance, risk or procurement staff, or an implementation partner under a fixed-scope agreement | One-time | Whether the policy from Safeguard 15.2 and classifications from 15.3 already exist; missing prerequisites add rework |
| Staff time reviewing reports and questionnaires | Organization's security or third-party risk staff | Recurring, per assessment cycle | Provider count, classification tier and how many reports must be read against scope and exceptions |
| Time chasing provider reports | Organization's procurement or vendor management staff | Recurring, per assessment cycle | Provider responsiveness, contract clauses requiring reports, and whether an enterprise contact is recorded in the inventory |
| External review of complex reports | Independent assessor or consultant, billed under the agreed scope | Recurring when needed | Report complexity, carve-outs, qualified opinions, and high-classification providers that justify specialist review |
| Annual reassessment effort | Organization's staff, plus any external review it chooses to buy | Recurring, at least annually | Reassessment is required at least annually or at renewal, so the provider count sets the yearly workload |
| Tracking and evidence retention | Organization, with any tooling it selects | Recurring | Retention periods, evidence format and whether reports are stored in one system or spread across mailboxes and drives |
| Quote review | Organization, when comparing written scopes | One-time per engagement | Ask each partner to itemize tooling, staff hours, external review and reassessment support separately so the components can be compared |
Who owns the assessment, who can help, and where the auditor stops
Your organization owns Safeguard 15.5 in full. The assessment is measured against your own service provider management policy and against the classification you gave each provider under Safeguard 15.3, so the people who wrote and approved those documents must also decide what an acceptable assessment looks like. Your team sets the scope for each class of provider, chooses whether a SOC 2 report, a PCI Attestation of Compliance or a customized questionnaire is the right evidence, reviews the findings and accepts or rejects residual risk in writing.
- Policy and thresholds: Define which classifications require a full report review, which accept a questionnaire, and what triggers a reassessment between annual cycles.
- Judgment on evidence: Read the provider's report, check the scope and carve-out sections, and decide whether the controls covered match the data and services you actually use.
- Risk acceptance: Record exceptions, compensating controls and the named executive who accepts any gap.
- Contract follow-up: Link findings to contract requirements under Safeguard 15.4 so that remediation commitments are enforceable.
- Ownership of the record: Keep the assessment results, dates and reviewer sign-offs in a system you control.
Before you engage anyone, confirm that a named owner in your organization can explain every assessment decision without referring to a consultant.
An implementation partner can prepare the machinery that makes assessments repeatable. This usually means building the assessment workflow, drafting questionnaire templates aligned to your policy, setting up tracking for requests, due dates and evidence, and configuring tooling that stores reports and maps them to the Safeguard. DeployOpen works this way when it deploys self-hosted open-source platforms in a client's own infrastructure: it prepares systems and evidence, and the client makes the decisions.
- Workflow design: Map the steps from intake through review to reassessment so each provider follows the same path.
- Questionnaire templates: Draft customized questions tied to your classifications for providers that cannot supply a standardized report.
- Evidence tracking: Configure where reports, dates, scopes and reviewer notes are recorded and how reminders for annual reassessment are generated.
- Tooling setup: Deploy and integrate open-source compliance tooling, such as an assessment platform, within your environment. Confirm each capability you need against the product's own documentation before you rely on it.
- Limits of the role: A partner does not score a provider's controls, decide whether a report is sufficient, or sign off on risk acceptance.
Ask any partner to state in the written scope which tasks it performs and which remain with your staff.
An independent auditor or assessor tests whether your process meets its own stated requirements. When an auditor examines Safeguard 15.5, the question is whether you assessed providers as your policy says, at the depth your classification requires, and reassessed them on schedule. The auditor samples providers, reads your records, and tests whether the evidence exists and was reviewed. The auditor does not produce the provider assessments for you, and an audit report or certificate can only come from that independent body.
- Sampling: Expect the auditor to select several providers across classifications and trace each one from inventory to the latest review.
- Evidence testing: Expect requests for the actual report, its date, its scope and the reviewer's recorded conclusion.
- Independence line: An auditor cannot design your questionnaires, write your risk decisions or complete assessments on your behalf without losing independence.
- Reliance on reports: Your auditor may also rely on a provider's own SOC 2 or AoC, subject to its own testing rules, so confirm that approach early.
- Scope agreement: Settle with the auditor, before fieldwork, which providers and periods are in scope.
Before you hire an auditor, confirm in writing that they will not prepare any assessment material for your organization.
Where provider assessments usually fall short
Safeguard 15.5 asks for assessments that follow your policy and each provider's classification, with reassessment at least annually. The gaps below tend to appear when those rules exist on paper but not in daily practice, so an assessor finds a report on file that does not match what the provider actually runs for you.
No documented assessment rule
Teams often assess only the providers they already worry about, and nobody can say why others were skipped. Safeguard 15.5 ties assessment scope to classification, so the policy should state which tiers get a full report review, which get a questionnaire, and who signs off on exceptions. Check that every provider in the inventory from Safeguard 15.1 maps to a tier, and that the tier decides the assessment method.
Reports that do not cover the service
A SOC 2 report or PCI Attestation of Compliance may be current and still exclude the product, region or environment you use. Look at the stated scope, the systems described, the period covered and any carved-out subservice organizations. Record the gap as a finding rather than accepting the report as a general pass for the whole vendor.
Subprocessors left out of review
Your provider may rely on hosting, support or analytics firms that handle your data. If the assessment stops at the contracting entity, the risk you accepted is incomplete. Ask for the current subprocessor list, confirm which ones touch your data, and decide whether their own evidence is needed. Note the date of the list, since it changes over time.
No reassessment trigger at renewal
Assessments done at onboarding often lapse because nothing prompts a new one. Safeguard 15.5 calls for reassessment at least annually and at new and renewed contracts. Add a renewal step to the contract calendar, and make the assessment a prerequisite for signing, so a renewal cannot proceed on last year's evidence.
Evidence held in personal inboxes
Reports, questionnaire answers and exception approvals often sit in one reviewer's email or downloads folder. When that person leaves or changes role, the record of what was checked disappears. Store each assessment in a shared, access-controlled repository with the provider name, classification, report period, reviewer and decision. Confirm that a second person can find it without asking.
Questions buyers ask about Safeguard 15.5
What does it cost to assess service providers under Safeguard 15.5?
No supplied source gives a price for assessing service providers, so any figure you see in a proposal should be checked against a written scope. The cost has three parts: the time your staff spend reviewing reports and questionnaires, fees for any providers that charge for their attestation reports, and fees for outside help such as an implementation partner or assessor. The main cost drivers are how many providers are in scope, how many fall into the high-sensitivity classification that needs deeper review, and whether each provider already publishes a current SOC 2 report or PCI Attestation of Compliance. Ask any partner for a fixed-scope quote that lists the providers, the assessment method for each class and the deliverables, since DeployOpen works from a written scope rather than a price list.
How long does it take to set up service provider assessments?
The setup time depends on whether your inventory (Safeguard 15.1) and service provider management policy (Safeguard 15.2) already exist, because the CIS Controls Assessment Specification lists both as prerequisites for measuring Safeguard 15.5. If they are missing, building them comes first. After that, setup covers defining assessment methods for each classification level, collecting current reports from providers, and agreeing on a review workflow. Timing also depends on how many providers hold sensitive data and how quickly they respond to requests. Confirm the expected duration in the written scope rather than relying on a general estimate.
What does our internal team need to provide?
Your team owns the decisions, and an outside partner cannot take them over. Internal staff need to provide the approved service provider management policy, the current classification of each provider, a named enterprise contact for each relationship, and someone accountable for accepting or rejecting each assessment result. Security, legal and procurement usually share the work, with legal checking contract terms and procurement collecting reports. Your team also needs access to provider documentation and the time to read it. Without these inputs, an assessment produces reports that nobody can act on.
Can we run Safeguard 15.5 assessments in-house?
Yes, an organization can run assessments with its own staff, because CIS Controls content is free for any organization to use to improve its own cybersecurity. The work is mostly reading and tracking: collecting reports, comparing them against the policy, recording gaps and following up. In-house teams often struggle with volume, consistency across reviewers and keeping the evidence current for each provider. Many organizations keep ownership in-house and bring in an outside partner to set up the process, tooling and evidence records. Check whether your internal team has the time and skills before committing to either path.
Is a SOC 2 report enough to satisfy Safeguard 15.5?
A SOC 2 report can be one input, but it is not sufficient on its own. CIS names standardized reports such as SOC 2 and the PCI Attestation of Compliance, customized questionnaires or other rigorous processes as assessment options, and the choice should follow the provider's classification and the scope of the service. Before relying on a report, check that it covers the systems and services you use, the period it tests, and any exceptions or complementary user entity controls that your organization must handle. A report does not show that your contract terms or data handling match your policy, so pair it with a review of the provider's relevant controls. Your assessor, not the provider, decides whether the report is adequate for your classification.
How is annual reassessment of service providers run?
Safeguard 15.5 calls for reassessment at least annually, and also at new and renewed contracts. A practical cycle starts with a calendar that lists each provider, its classification and its next due date. For each review, collect the current report or questionnaire, compare it with the policy requirements for that classification, log exceptions and assign owners for remediation. Keep the dated records, because the assessment specification measures whether the process runs, not just whether it was planned. Connect the results to Safeguard 15.6, which covers ongoing monitoring between formal assessments, and to Safeguard 15.4, which covers contract review. DeployOpen can set up this workflow and records for systems it implements, and it can provide ongoing support under a retainer if you want continued help.
What does DeployOpen do and what does the auditor do?
DeployOpen prepares the systems, processes and evidence that show your assessment program works, and the organization owns its controls. DeployOpen does not issue audit reports, attestations or certifications, and it does not assess third-party providers on your behalf in a way that replaces your decisions. Independent auditors and certification bodies issue reports or certificates. If your program needs an external opinion, such as an attestation for a customer or regulator, you engage an independent assessor for that work. Ask any partner to state this division of roles in the written scope so responsibilities are clear before work begins.
Where open-source tooling supports the evidence trail
The assessment evidence for Safeguard 15.5 is a set of records: which provider was assessed, against which classification, which report or questionnaire was reviewed, what gaps were found, and when the next reassessment falls due. CISO Assistant, an AGPL-3.0-only platform, is one open-source option for holding those records. It ships more than 200 frameworks, including ISO 27001, NIST CSF, SOC 2, PCI DSS, NIS2 and DORA, and it can run audits and compliance assessments against them with automatic mapping between frameworks. For this safeguard, that mapping is the useful part: it can link a provider assessment record to the related ISO/IEC 27001:2022 Annex A controls 5.19, 5.22 and 5.23 and to PCI DSS v4.0 requirement 12.8.3, so one review of a provider's SOC 2 report or Attestation of Compliance can be traced to several frameworks at once.
Before relying on the tool, confirm which assessment workflows your version supports. Check whether it stores third-party assessment objects with their classification, scope, owner, report period and next due date, whether it can attach evidence files such as SOC 2 reports or AoCs, and whether reassessment reminders are available for the at-least-annual cycle. Confirm also how it handles the prerequisites the assessment specification names, the provider inventory from Safeguard 15.1 and the policy from Safeguard 15.2, because an assessment record that does not link to a current inventory entry will not show the evidence an assessor expects. Ask whether the mappings are the tool's own or are taken from the CIS Controls Navigator, and check the mapping against the current source before you cite it in an audit file. The tool records and maps evidence; it does not decide whether a provider's report is sufficient, and the organization owns that judgment.
How DeployOpen prepares assessment workflows and evidence for Safeguard 15.5
DeployOpen helps regulated organizations prepare the assessment workflow behind Safeguard 15.5, from the review criteria and provider-report intake to the evidence file that shows each assessment was done. The organization owns its provider decisions and its policy, and DeployOpen builds the systems and records that let those decisions be tested.
How we scope
- Written scope names the service providers, classification tiers and assessment methods covered by Safeguard 15.5.
- Scope confirms which inputs the organization already holds, such as the provider inventory and service provider management policy.
- Scope lists which reports are accepted, such as SOC 2 reports, PCI Attestations of Compliance or customized questionnaires.
How we build
- We configure a provider assessment register that records each review date, report period, reviewer and outcome.
- We build questionnaire templates and report intake steps aligned to the classification levels in the organization's policy.
- We set reassessment reminders so each provider is reviewed at least annually or at contract renewal, as the policy requires.
How we hand over
- Handover includes the configured workflow, templates and a written record of how each step maps to Safeguard 15.5.
- Documentation explains who in the organization approves an assessment result and where the signed evidence is stored.
- Evidence packs list the assessment records, report copies and gap decisions an independent assessor would ask to see.
How we support
- Ongoing support is available as a retainer for updating templates when the policy or provider classification changes.
- Retainers can cover periodic checks that reassessment dates are being met and that the register stays complete.
- Ask any provider to confirm the scope, deliverables and handover terms in writing before work starts.
