No nonsense
Cyber Security experts

The very best IT Security specialists; skilled, creative, fast, independent, and procedural.


Our services



Our certified ethical hackers identify vulnerabilities in your IT infrastructure, web application, mobile application, API, or OT environment. NFIR is in posession of the CCV pentest quality mark.


Security Monitoring

Security Engineers from our Security Operations Center monitor 24/7/365 all IT and OT log sources of your digital infrastructure for suspicious cyber threats.


Security Contracts

Does your organization want to be prepared for possible Security Incidents, or guaranteed quick and adequate assistance? The contract that fits the needs and requirements of your organization


Incident Response

Are you facing unexpected events in your digital infrastructure or are you a victim of a cyber attack? Our Computer Emergency Response Teams take immediate action and provide adequate assistance!


Digital Forensics

Let our investigators forensically secure and analyse digital traces on various devices in case of a data breach, email compromise, fraud, theft, extortion, etc.


Dossier Monitoring

Get a grip and control over the privacy of data subjects by monitoring sensitive digital files from an EPD, ECD, youth welfare or debt relief application for possible unlawful access.


Security Awareness

Invest in employees' awareness of information security threats. We offer various services to improve Security Awareness.


Social Engineering

Are you curious about how easily your employees can be manipulated into giving away company-sensitive information? Our Social Engineers test the effectiveness of your policy through various scenarios.

CyberSecurity Event Zwolle

Want to learn more about NFIR's services and how we can help you with your cybersecurity needs? If so, please feel free to contact us. Our team of experts is ready to provide you with the information and support you need.

About NFIR

NFIR is the cyber security specialist that provides technical and organizational support to increase your organization's cyber security resilience.

NFIR is a specialist in the field of cyber security. We help organizations limit the consequential damage of a cyber incident and secure digital forensic evidence to identify the cause of the damage. In addition, our services can help you increase your resilience to cyber incidents and provide support for improving and actively monitoring your digital infrastructure. Our experienced staff, all authorized by the Chief of Police, are able to support and advise you in a no-nonsense manner with our preventive services(Pentesting, Security Monitoring and Security Awareness) and reactive services(Incident Response and Digital Forensics).

What clients have to say


De volgende 30 minuten van cruciaal belang​!

De eerste 30 minuten na een cyber security incident zijn cruciaal omdat snelle reactie de schade kan beperken, verdere verspreiding van de aanval kan voorkomen en essentieel bewijsmateriaal veiliggesteld kan worden voor onderzoek en herstel.

Onze Computer Emergency Response Teams (CERT) staan 24/7 klaar om bedrijven en organisaties te ondersteunen bij IT-beveiligingsincidenten.

Heeft uw bedrijf professionele hulp nodig bij een beveiligingsincident? 


The next 30 minutes are crucial!

The first 30 minutes after a cyber security incident are crucial because rapid response can limit damage, prevent further spread of the attack and secure essential evidence for investigation and recovery.

Our Computer Emergency Response Teams (CERT) are available 24/7 to support businesses and organizations during IT security incidents.

Does your company need professional help with a security incident?