The buyer’s guide to security testing
Penetration testing, review services or audits? One-off test or continuous engagement? What exactly is security testing, when do you need it, and how should you approach buying it?
Choosing the right service isn’t always straightforward. This guide helps you understand what security testing is, why it matters, and how to choose the right provider.
The Buyer’s Guide is divided into clear, focused topics. You can read it from start to finish or skip straight to the parts that matter to you.
Why is security testing needed?
Digital systems must be secure — there is no alternative.
What is security testing?
Testing uncovers errors, weaknesses, and vulnerabilities that could compromise security.
Business goals of security testing
Compliance, risk management, and quality assurance.
Service models of testing
Security can be tested as a one-off project or as a continuous service. Both have their place.
How is security testing done?
Security can be assessed in many ways, and testing is one of the most effective.
How does security testing differ from vulnerability scanning?
Testing and scanning are often confused, but each has its role.
What is the difference between a security audit and testing?
Security testing differs from auditing in that requirements do not drive the work.
How is the cost of security testing formed?
Costs depend on the type, scope, and complexity of the target — and whether testing is project-based or continuous.
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