Affected by a cyber incident? Our CERT is available 24/7
The Tesorion Computer Emergency Response Team (T-CERT) helps your company continue operating safely after a security incident. So you can move forward with confidence.

Help with a cyber incident by CERT
Certified CERT
The Tesorion Computer Emergency Response Team offers 24/7 specialized support. In case of an emergency, we immediately do an initial inventory (triage) by phone. We are doing everything we can to get the situation under control as quickly as possible. Of course, we will provide an expert on site as soon as possible.
Multidisciplinary approach
After the initial triage, we will support you with all required disciplines. This includes conducting digital forensic investigations into the cause and scope of the incident. Our Incident Handlers provide appropriate advice and help you regain control of the situation as quickly as possible.
Front line to boardroom
The T-CERT is able to provide support and communicate at all levels of the affected organization. From system administrators to legal experts. From the managing director to a fully filled boardroom.
Cyber incident?
+31 (0)88 27 47 800
Do you need help now? The T-CERT (Tesorion Computer Emergency Response Team) is ready to support you. The T-CERT works quickly, efficiently and decisively. Whatever cyber attack has occurred, we take it on. That is the strength of Tesorion.

in touch with T-CERT
Of course, urgent involvement is not always required. Please feel free to contact us, and together we will look for an appropriate solution.
Trusted by leading organizations in the Netherlands
Nice to meet you, we are Tesorion
Tesorion is a Dutch multidisciplinary cybersecurity company that offers continuous monitoring and detection of cyber threats as well as incident response. With over 100 experts, we do everything we can to protect your organization 24/7 against cyber attacks and data leaks.















