Cybersecurity FAQ for Enterprise Buyers

This FAQ answers the questions CISOs, CTOs, and procurement teams ask most often when evaluating enterprise cybersecurity services. Topics include vendor selection criteria, penetration testing scope, incident response planning, compliance requirements, and budget benchmarks. Each answer is direct and self-contained for quick reference.

Vendor evaluation

How do I choose a cybersecurity vendor?

Choose a vendor by evaluating their proven experience in your industry, their technical certifications, the methodology they apply, and references from similar clients. A good vendor explains findings clearly, prioritizes risks by business impact, and supports you through remediation, not just a vulnerability report.

What certifications should a cybersecurity vendor have?

Look for company certifications such as ISO 27001 and, depending on the sector, PCI-DSS or SOC 2. At the team level, certifications like OSCP, OSCE, CISSP, or CEH back up the technical competence of the analysts. These credentials show that the vendor follows formal processes and maintains a verifiable quality standard.

What questions should I ask a cybersecurity vendor?

Ask about the testing methodology, the profile of the team that will perform the work, how they deliver and prioritize findings, what support they offer during remediation, and how they guarantee the confidentiality of your information. Request a sample report to assess the technical depth and clarity of their recommendations.

How long does it take to onboard a cybersecurity vendor?

Onboarding usually takes one to three weeks, depending on the project scope and the complexity of your infrastructure. It includes signing confidentiality agreements, defining scope, granting the necessary access, and a kickoff meeting. Managed services such as PTaaS shorten this time by standardizing the onboarding process.

Costs and ROI

How much does cybersecurity cost for a mid-sized company?

Cost varies with scope, the number of assets, and the required maturity level. A one-off pentest can cost from a few thousand dollars, while a continuous managed program is priced as a monthly subscription. The recommendation is to budget security as a percentage of IT spend and prioritize the business-critical assets first.

How do I calculate the ROI of a security investment?

Calculate ROI by comparing the cost of the security investment against the expected cost of an incident: data loss, downtime, regulatory fines, and reputational damage. A preventive investment that avoids a single significant breach often pays for itself many times over. Also consider the value of enabling sales that require security guarantees.

Is it better to build security in-house or outsource it?

An in-house team brings deep knowledge of the business, while an external vendor brings specialization, tooling, and an unbiased perspective. Most mid-sized companies opt for a hybrid model: an internal owner who coordinates, plus external vendors who run offensive testing and provide capabilities that are hard to maintain in-house.

What happens if I don't invest in cybersecurity?

Not investing increases the likelihood of breaches that lead to data loss, operational disruption, regulatory fines, and loss of customer trust. Many companies that suffer a serious incident face recovery costs far higher than prevention would have cost, and some never recover from the reputational impact.

Compliance and regulation

What is PCI-DSS and who does it apply to?

PCI-DSS is the data security standard of the payment card industry. It applies to any organization that stores, processes, or transmits cardholder data, such as merchants, payment gateways, and service providers. Compliance requires technical and organizational controls, including periodic penetration tests and vulnerability scans.

What is ISO 27001 and how do I get certified?

ISO 27001 is the international standard for managing information security through an Information Security Management System (ISMS). To get certified, the company implements the ISMS, defines policies and controls, and passes an audit by an accredited body. The certification is maintained through periodic surveillance audits.

What's the difference between ISO 27001 and SOC 2?

ISO 27001 is an international certification that validates a security management system, while SOC 2 is an audit report, more common in the US, that assesses a service provider's controls against trust criteria. ISO 27001 certifies the system; SOC 2 reports on the effectiveness of the controls over a defined period.

Do I need pentests to comply with PCI-DSS?

Yes. PCI-DSS requires penetration testing at least once a year and after any significant change to the infrastructure or applications that handle cardholder data. These tests must cover both the network and application layers, and critical findings must be remediated and revalidated to maintain compliance.

What is the GDPR and does it apply in LATAM?

The GDPR is the European regulation for protecting personal data. It applies to any company, including those in LATAM, that offers goods or services to European Union residents or processes their data. In addition, several LATAM countries have local data protection laws inspired by the GDPR, so review the rules of each jurisdiction.

What is NIS2?

NIS2 is the European directive that strengthens the cybersecurity of essential and important sectors, such as energy, health, banking, and digital infrastructure. It sets obligations for risk management, incident reporting, and senior-management accountability. It affects LATAM companies that operate in the EU or form part of its supply chain.

How do I prepare my company for a security audit?

Prepare by documenting your policies and controls, inventorying your assets, fixing known vulnerabilities, and gathering evidence that the controls work. Run an internal pre-assessment to identify gaps before the formal audit. Having a vendor run a pentest and a compliance review accelerates the preparation.