What is pen testing?
Ethical hacking
A pen test, or penetration test, is an audit of a company or organization’s security systems, usually performed by an outsider who has been authorized to carry out a benign cyberattack. Pen testers are essentially ethical hackers who probe networks, web applications, cloud environments, IoT devices and more to uncover vulnerabilities. At the end of the process, the client receives a report showing where and how defenses were breached, as well as advice on what steps can be taken to enhance security.
Why do a penetration test?
Testing how systems respond to threats is essential because no matter how well prepared you think you are, you only know how good your security really is until after an attack has happened.
Pen testing isn’t just about identifying weaknesses. It’s about reinforcing the trust your customers and stakeholders place in your digital infrastructure.
Stress-testing IT infrastructure
A pen test can help you find and seal cracks in your digital armor.
When and why would a penetration test be needed?
Many organizations conduct pen tests to comply with industry regulations or government mandates. For example, the German Federal Office for Information Security (BSI) outlines strict cybersecurity standards for critical infrastructure, with regular testing necessary to maintain compliance. Government agencies worldwide also mandate penetration tests for systems handling sensitive data. Even in sectors where it’s not legally required, pen testing is widely regarded as best practice.
Small cyberattacks can have a big impact
Even small-scale cyberattacks can have significant consequences, including sensitive data exposure, regulatory fines and reputational damage.
A comprehensive pen testing service
Adva Network Security offers pen testing for IT and OT infrastructure. Our certified experts use a blend of manual and automated testing techniques to reveal vulnerabilities that could lead to unauthorized access, data breaches or system disruptions. We also provide ongoing support to ensure compliance with standards like ISO 27001 and GDPR. Drawing on German BSI guidelines and other global security standards, we customize pen testing engagements to align with an organization’s unique requirements.
Related resources
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