NASK National Research Institute, home of the incident response team CSIRT NASK. For businesses it sells security audits (vulnerability assessment, network and application penetration tests, procedural compliance assessment) and a CTI service: threat data, phishing brand protection, vulnerability scanning and incident response. It also offers the FLDX DDoS protection system and BotSense, which protects against account takeover attempts and malware in online banking.
What the data confirms
- VAT register Loading
- REGON register
- Certifications -
Profile declared by the provider
Your data, in your own words
Here you describe the sectors you serve, the regulations you support, your accreditations and how you work with clients, in your own words, next to the registry data. Every declaration carries a date and the role of the person reporting it, and it is never our assessment.
Registry data
- Date of formation
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- VAT registration
- Other PKD codes
Full extract from the VAT register and REGON
VAT register
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Cyber Katalog presents data from the official list of VAT taxpayers kept by the National Revenue Administration. We take no responsibility for the accuracy, completeness or timeliness of that information.
REGON register
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Cyber Katalog presents data from the REGON register kept by Statistics Poland. We take no responsibility for the accuracy, completeness or timeliness of that information.
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Cyber Katalog presents data from the VAT register kept by the National Revenue Administration and from the REGON register kept by Statistics Poland.
Ownership structure
The company from the directory is at the top. Below it are the entities registered as its shareholders, and below them their owners, up to three levels.
An arrow points to the company in which the owner holds shares. Hover over or tap an arrow to see the registry entry date. A two-way arrow marks cross-shareholding.
Hovering over or tapping a company usually shows its NIP, REGON and KRS numbers, and the LEI number for a company from the GLEIF index. The card does not appear for the State Treasury or a family foundation.
Last updated: 12-10-2026
Cyber Katalog presents ownership data from the National Court Register (KRS).
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