Critical dependencies stay hidden until something goes wrong.
Unknown access, unclear data handling, weak continuity evidence and undocumented decisions make customer assurance and audit harder than necessary.
ISO readiness and business trust
Build the business.
Then build the trust.
Starting a business may be straightforward. Winning larger customers requires evidence that information, suppliers, access, risk and commitments are properly controlled. Nexus Digital helps Irish organisations establish the practical foundations for ISO/IEC 27001:2022 and keep them working.
The Nexus ISO ladder
From good intentions to evidence customers can trust.
Certification is awarded by an independent certification body. Nexus prepares the governance, technology controls and operating evidence needed to approach that assessment confidently.
- 01
Understand the obligation
Identify customers, contracts, regulations, information, systems and critical suppliers.
- 02
Assess the current position
Measure the organisation against ISO/IEC 27001:2022 and agree the practical scope.
- 03
Build the foundations
Establish ownership, risk treatment, policies, registers and controlled ways of working.
- 04
Operate and collect evidence
Record approvals, reviews, tests, incidents, changes and actions as work happens.
- 05
Prepare for audit
Complete internal audit, management review and corrective actions before certification assessment.
- 06
Maintain trust continuously
Keep risks, suppliers, access, controls and improvement actions current after certification.
How supplier assurance works
Know which suppliers matter, what risk they introduce and what evidence you hold.
The assurance depth should match the relationship. Personal data, privileged access, critical dependency or material business impact should trigger stronger review and clearer evidence.
What enters the review€ Spend and termsD Data and GDPRA Access and integrationsC Critical dependency
Nexus
Assurance evidenceControlled supplier oversight
- 01IdentifyRecord the supplier, service, business owner and why the relationship matters to the organisation.
- 02AssessReview data, access, critical dependency, continuity and other risk signals relevant to the relationship.
- 03DecideRecord proportionate treatment, acceptance, remediation or escalation with accountable ownership.
- 04EvidenceKeep reviews, changes, incidents, reassessment and offboarding evidence available for assurance and audit.
What the business gainsNamed accountabilityProportionate risk decisionsVisible dependenciesAudit-ready evidence
Important suppliers have an owner, risk decision and evidence trail.
The organisation can explain why the supplier matters, what has been assessed, what remains open and when the relationship must be reviewed again.
Practical governance capability
Know what to control, who owns it and where the evidence lives.
ISO readiness
Gap assessment, scope, control ownership and an evidence-led implementation roadmap.
Assess this areaRisk management
A practical risk register with accountable owners, treatments, review dates and acceptance history.
Assess this areaSupplier assurance
Identify critical suppliers, information access, dependencies and the evidence needed to demonstrate appropriate oversight.
Assess this areaAudit readiness
Evidence requests, responsible owners, findings, corrective actions and management oversight.
Assess this areaPeople and access
Joiner, mover, leaver and access-review records connected to systems and responsibilities.
Assess this areaCustomer trust
A controlled way to explain security, privacy, resilience and assurance to prospective customers.
Assess this areaSupplier assurance versus day-to-day purchasing
Need audit evidence, or do you need to run supplier spend every day?
ISO readiness focuses on risk, accountability and evidence around important third parties. If the operational problem is supplier records, purchase requests, owner confirmations or approvals, invoices, spend and renewals, Nexus Business Register is the dedicated business application for that day-to-day workflow.
Explore Nexus Business RegisterSupplier assurance evidence can include
- Supplier identity, service, business purpose and accountable owner
- Information processed, GDPR role, DPA and hosting location
- Access, integrations, plugins, service accounts and permissions
- Security evidence, continuity dependency and risk assessment
- Contractual commitments, renewal and termination obligations
- Risk treatment, acceptance, remediation and review decisions
- Periodic reassessment, incidents and material changes
- Termination, data return or deletion and access revocation
Trust as a commercial capability
Answer customer assurance questions before they delay the sale.
A future Nexus Trust Centre can publish approved security, privacy, hosting, continuity and certification information while keeping restricted evidence behind controlled requests and approvals.
Public assurance profileRestricted evidence accessQuestionnaire answer libraryCustomer commitments
Request an ISO readiness assessmentIrish based · security, privacy and quality by design
Your information deserves controlled handling.
We minimise the information collected, restrict access by role and keep accountable delivery records. Customer solutions are designed for EU-region primary data hosting; any service-specific processor, exception or transfer safeguard is identified during scope.
ISO/IEC 27001:2022Information security management
ISO/IEC 27002:2022Security control guidance
ISO/IEC 27701:2025Privacy information management
ISO/IEC 27018:2025Cloud personal-data protection where relevant
ISO 9001:2015Quality management
EU GDPRData-protection principles and obligations
Our delivery framework is aligned with relevant EU GDPR principles, ISO/IEC 27001:2022 information-security practices and ISO 9001:2015 quality-management practices. Alignment does not represent independent Nexus Digital certification. Data location is confirmed for each production service before an EU-only commitment is made.
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