Overview
4crypto provides cybersecurity services: SOC 24/7, IT audits, penetration testing, vulnerability scanning, hardening, and ISMS/ISP documentation. It serves local government bodies, medical facilities, R&D and industry, and also offers security awareness training. Data is processed in a Polish data centre in Opole, with declared compliance for KSC, NIS2, KRI and GDPR.
Industry
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Adam Czubak | 50 | $675.31 | 50% |
Magdalena Justyna Dryja Czubak | 50 | $675.31 | 50% |
Adam Czubak and Magdalena Justyna Dryja Czubak hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Adam Czubak (47)  | Shareholder of a limited liability company, 2500.0 PLN | |
Magdalena Justyna Dryja-Czubak (41) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| ComcertS.A. | $1,029,329.24 | comcert.pl | ||
| Cycommsecsp. z o.o. | $866,746.13 | cycommsec.com | ||
| Cyber Armssp. z o.o. | $602,277.52 | cyberarms.io | ||
| 4ergosp. z o.o. | $564,993.51 | 4ergo.pl | ||
| IT Developsp. z o.o. | $540,810.84 | it-develop.pl | ||
| BA Servicesp. z o.o. | $372,583.18 | baservice.pl | ||
| Sec4bsp. z o.o. | $139,791.91 | sec4b.pl | ||
| Ciso4uP.S.A. | $100,333.84 | ciso4u.eu | ||
| 4 It Securitysp. z o.o. | $45,021.63 | 4itsecurity.pl | ||
| All4.Itsp. z o.o. | $38,501.01 | all4.it |
FAQ
Last updated: 2026-10-03