SOC2 and ISAE 3000 audits
You need to demonstrate that your security is in order. SOC2 and ISAE 3000 assurance reports provide that assurance. Bureau Veritas Cybersecurity performs these audits according to international standards and NOREA guidelines.
... > Audit and Assurance Services > SOC2 and ISAE 3000: Proof that your security is working
How do you demonstrate that your systems and data management are secure?
Organizations offering cloud services, data centers or technical platforms face a growing challenge. Customers, regulators and supply chain partners increasingly demand independent proof that sensitive data is processed securely and systems operate reliably.
An ISO 27001 certificate is not always enough. Business customers want insight into how your control measures are actually working. Government agencies demand detailed reports. NIS2 obligations force chain partners to be transparent.
Internal documentation alone will not convince anyone. The question is not whether you work safely, but how you can prove it.
The different types of assurance reports
An assurance report based on international standards gives your stakeholders the assurance they need. You demonstrate that your security, availability and other controls not only exist on paper, but are actually effective.
A SOC 2 report(ISAE 3000) provides assurance about the quality of internal controls around security, availability, processing integrity, confidentiality and privacy of your cloud services and applications. An SOC 1 report(ISAE 3402) is intended for service organizations whose outsourced processes impact their clients' financial reporting.
Bureau Veritas Cybersecurity can help you with these audits. With our combination of technical cybersecurity expertise and formal audit experience, we guide you from preparation to final report.
Choose the report that suits you
You can choose from two report types. Type 1 assesses the design and existence of your controls at a specific reference date. Type 2 goes further and tests whether these controls worked effectively during the required period. Both reports are internationally recognized through ISAE 3000 and meet NOREA guidelines for IT auditors in the Netherlands. Your clients and stakeholders can use these immediately to gain confidence in your services. he common practice for a first IT audit is to choose a Type 1 and then move on to a Type 2, although you can also go straight for a Type 2. Contact our Registered IT Auditors to discuss what is most appropriate in your situation.
Our expertise
Technical expertise and audit experience
You choose Bureau Veritas Cybersecurity because we combine technical cybersecurity expertise with formal auditing experience. Our auditors understand both the technical details of your systems and the formal requirements of assurance reporting. This combination is rare and ensures an effective approach in technically complex environments and an increasingly digital world.
Unique position in Europe
Bureau Veritas Cybersecurity is one of the few parties in Europe that performs SOC2 audits according to NOREA guidelines. NOREA is the Dutch IT auditors' institute that sets strict quality requirements for assurance assignments. This gives you assurance that your report is internationally recognized and meets the highest professional standards.
ISO 9001 and ISO 27001 certified
Bureau Veritas Cybersecurity is certified to ISO 9001 and ISO 27001. This means that our internal processes are standardized and we have a continuous improvement cycle. Each report goes through a four-eye principle with peer review and independent assessment.
How a SOC2 or ISAE 3000 audit works.
We offer a phased approach in which you maintain control over scope, schedule and budget at all times. Each step ends with a go/no-go moment so you can make informed decisions about the next step.
01
Feasibility study
Before you invest in a full audit, you can first have us investigate whether your organization is ready. In this phase, we map out which controls you already have in place and where improvements are still needed. You will receive a concrete recommendation with an opinion on the feasibility.
We discuss the standards framework, conduct interviews with key personnel and make a gap analysis. The result is a short report with recommendations and priorities. This phase has the character of an advisory assignment without assurance.
02
The actual audit
After a positive opinion in Step 1 or if you start immediately, we perform the formal assurance engagement according to ISAE 3000, 3402 or SOC2 and NOREA guidelines. We establish the final standards framework and develop the control matrix. We then conduct interviews, walkthroughs and spot checks. For application controls, we review configurations and authorization models.
For General IT Controls, we review policies, procedures, and perform sample testing on user life cycle, change tickets, and incident registration. The audit team consists of two or three employees led by a commissioned RE.If necessary, we can also integrate pen testing or similar technical investigations into the IT audit.
03
Delivery and quality assurance
Upon completion, we prepare the draft assurance report. An independent RE performs an internal review. We discuss the findings and report with you before the final report is delivered. The report includes a system description, an independent assurance statement, the standards framework and the tests performed with their results.
Transparent communication during the project
During the project, we report progress weekly and organize regular risk stand-ups. Findings are managed in an issue register with owner, deadline and status. You know where you stand at all times.
Customer case: audit for software vendor
The challenge
A Dutch software vendor needed to provide an independent assurance statement on the security and reliability of its platform. The customer demanded this as a condition of cooperation. The software vendor had an ISO 27001 certification, but no experience with SOC2 or ISAE 3000 reporting.
The approach
We first conducted a feasibility study. This mapped out which control measures were in order and where improvements were needed. After a positive assessment, the formal ISAE 3000 Type 1 audit followed. Approximately 60 Security standards were tested.
The Result
Within two months we delivered an ISAE 3000 Type 1 report. The software vendor complied with its contractual obligations and won the client's trust. The report provided assurance that the control measures were adequately designed and actually in place. The vendor now uses the report for other clients with similar requirements.
FAQ about SOC2 and ISAE 3000 audits
You are considering a SOC2 or ISAE 3000 audit. That raises questions about the process, cost and impact on your organization. Below are answers to the most frequently asked questions.
What is the difference between Type 1 and Type 2?
Type 1 assesses the design and existence of your controls on a specific reference date. It tests whether your controls are adequately designed and actually in place. Type 2 goes further and examines whether these controls have worked effectively over a six-month period. Type 2 takes more time and provides more assurance, but Type 1 is often a logical first step.
What is the difference between SOC1/ISAE 3402 and SOC2/ISAE 3000?
SOC1 and ISAE 3402 focus on internal control over financial reporting. These reports are relevant when your services affect your clients' financial records, such as payroll processing or pension administration. SOC2 and ISAE 3000 assess operational controls such as security, availability and processing integrity. These are intended for organizations that provide technical services that focus on data security and system reliability.
How long does an audit take?
A feasibility study takes about eight business days. The actual Type 1 audit takes 22 to 25 working days, usually spread over six to eight weeks. Type 2 audits take longer because the operation of controls is tested over a six-month period. The exact turnaround time depends on the complexity of your systems, the completeness of your documentation and the availability of your staff.
What documentation do I need for a SOC2 audit?
You provide a system description, your control framework, policies and procedures for identity and access management, change management, incident management and logging. You also need evidence such as configurations, authorization matrices, change tickets, incident logs and log files. A current ISO 27001 certification with accompanying documentation speeds up the process considerably.
How do I prepare my organization for a SOC2 audit?
- Start with a feasibility study. Such a survey maps out where your organization stands and what improvements are needed before the audit begins.
- Make sure your documentation is current and complete.
- Make key officials available for interviews.
- Establish a structured system for preserving evidence. The better prepared you are, the smoother the audit will go.
What happens if nonconformities are found?
The auditor reports all findings immediately and discusses them with you. You will have a chance to take remedial action before the final report is delivered. Minor deficiencies do not automatically lead to an adverse opinion. Serious deficiencies, however, can impact the conclusion. Transparent communication during the project prevents such surprises.
Can I use the report for multiple clients?
Yes. A SOC2 or ISAE 3000 report is intended to be provided to multiple stakeholders. You use the same report for different clients, regulators and supply chain partners. This saves time and costs compared to answering individual questionnaires or undergoing multiple audits.
How often should I have a SOC2 audit performed?
Type 1 reports lose their value the further into the past the reference date is. Many organizations have a Type 2 audit performed annually to provide ongoing assurance. Some contracts or regulations require periodic renewal. The appropriate frequency depends on your specific situation.
Get in touch about SOC2
Would you like to know if your organization is ready for a SOC2 or ISAE 3000 audit? Or do you have questions about the approach, schedule or costs? Please fill out the contact form. We will contact you within one business day.
Why choose Bureau Veritas Cybersecurity
Bureau Veritas Cybersecurity is your expert partner in cybersecurity. We help organizations identify risks, strengthen defenses and comply with cybersecurity standards and regulations. Our services cover people, processes and technology, ranging from awareness training and social engineering to security advice, compliance and penetration testing.
We operate across IT, OT and IoT environments, supporting both digital systems and connected products. With over 300 cybersecurity professionals worldwide, we combine deep technical expertise with a global presence. Bureau Veritas Cybersecurity is part of the Bureau Veritas Group, a global leader in testing, inspection and certification.