Onze deskundige penetratietesters ontdekken verborgen kwetsbaarheden in uw systemen en netwerken voordat de slechteriken dat doen. We leveren je een uitgebreid rapport en aanbevelingen voor herstel om je te helpen je beveiliging te verbeteren.

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Wat we doen

External Penetration Testing

Get ready to put your network's perimeter defenses to the ultimate test with external penetration testing - a thrilling evaluation from the outside-in!
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Web App Penetration Testing

Get ready to give your website and custom applications a high-flying security check-up with web application testing - a thrilling assessment of their defenses!
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Phishing Testing

With our phishing testing services, you can rest assured that your employees are equipped to recognize and defend against sophisticated phishing attacks.
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Internal Penetration Testing

With internal penetration testing, you can stage a fake cyber attack from the inside and watch your network's defenses swing into action! Improve your overall security posture.
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Tailored Consulting

Don't settle for a one-size-fits-all approach to security! We'll tailor a plan just for you. Looking for something not on our menu? Reach out and let us know - we're here to help!
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Mobile App Penetration Testing

We perform mobile app penetration tests to identify vulnerabilities in your custom-built apps. Stay secure and dynamic with our cutting-edge techniques.
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Vulnerability Assessment

We quickly scan your IT infrastructure to identify vulnerabilities and boost your security posture. Trust us to help you stay secure and get back to the fun stuff - like running your business!
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Security Awareness Training

We believe that your employees are your first line of defense against cyber attacks. That's why we offer comprehensive security awareness training that's tailored to your organization's specific needs.
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Blog Berichten

Bpost: de Belgische postdienst gehackt (2020)

Bpost: In februari 2020 werd de Belgische postdienst Bpost getroffen door een ransomware-aanval die zijn IT-systemen verstoorde en de postbezorging vertraagde. De aanvallers eisten een losgeld van 650.000 euro in ruil voor de ontcijferingssleutel.

Why NextdoorSec?

When it comes to your cyber security, Nextdoorsec doesn't mess around. Our Penetration Tests are tailored specifically to your organization, no matter how unique. We don't do cookie-cutter solutions - every test is designed just for you.

✅ Seasoned Cyber Security Professionals

At Nextdoorsec, our cyber security consultants are experienced professionals with years of expertise.

Each team member individually holds a diverse range of Information Security accreditations, such as OSCP, OSCE, OSEE, OSWE, GWAPT, CISSP, CEH and PNPT, ensuring that our team is well-equipped to tackle any cyber security challenge your business may face.

✅ Straightforward Quoting Process

We believe in making things easy for our clients. That's why we offer a straightforward quoting process - just let us know what you need, and we'll provide you with a quote immediately.

We offer fixed, transparent, no-risk pricing, so you can rest assured that you'll know exactly how much our services will cost before we even begin. With Nextdoorsec, you can enjoy peace of mind knowing there won't be any surprises regarding project costs.

✅ Customized Penetration Testing for Your Unique Business Needs

With Nextdoorsec, you can be confident that our penetration testing will be conducted with your business in mind. Trust us to help you identify and address potential threats to your organization, and keep your data safe from harm.

✅ International Service Availability

At Nextdoorsec, we offer our services to clients worldwide, regardless of location. We understand that cybersecurity threats can happen anywhere, which is why we're committed to providing our offensive security services globally.

Our team is well-equipped to perform our services remotely, so you can take advantage of our expertise without worrying about geographic limitations. With our advanced testing methodologies and tools, we can ensure that your systems are secure and protected from potential cyber threats, no matter where you are in the world.

✅ Clear Communication for Easy-to-Understand Results

We believe that communication is key when it comes to cybersecurity testing. Our team of experts uses industry-standard terminology and jargon-free language to ensure that our reports are accessible and understandable to everyone. We want to ensure you have all the information necessary to take action and address any system vulnerabilities.

✅ Nextdoorsec's Commitment to Customer Satisfaction

We understand the importance of building strong, long-term relationships with our customers. We aim to provide you with the best possible offensive cybersecurity services while ensuring you are completely satisfied with our work.

When you choose Nextdoorsec as your partner in cybersecurity testing, you can trust us to keep you happy. We're here to help you stay protected, secure, and satisfied with our services.

Stad Luik gehackt (2020)

Stad Luik: In december 2020 werd Luik getroffen door een ransomware-aanval die haar IT-systemen verstoorde en de stad dwong een aantal van haar diensten stil te leggen. De aanvallers eisten een losgeld van 690.000 euro in ruil voor de ontcijferingssleutel.

Wat onze klanten zeggen.

Contact Us


Antwerp, Belgium

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Are you prepared to beef up your cyber defenses and soar to new heights in the digital world?