Cybersecurity companies in Hungary
6 companies in the directory are based in Hungary. 5 are vendors and 1 is a service firm. Of these, 1 belongs to another company or an investor.
The list runs largest first. We rank by revenue from annual reports where a listed company files one, then by staff numbers. Companies with no revenue or staff figure come last.
6 companies, largest first
| Company | Category | Size | Ownership |
|---|---|---|---|
 FeaturedPCA Cyber Security PCA Cyber Security provides embedded product security services and PCA CERVUS, a device-centric vulnerability monitoring and threat intelligence platform driven from product SBOMs. | Automotive cybersecurity | 11-50 staff | Private |
 Axoflow Axoflow provides an autonomous security data layer that curates and manages security data for SecOps. | Security data pipelines | Private | |
 CCLab Hungarian security evaluation lab offering ISO/SAE 21434 gap analysis, CSMS set-up and type-approval support. | Compliance audits (SOC 2, ISO 27001) | Owned by QIMA | |
 ColdBoot ColdBoot is a Budapest-based Hungarian IT company that serves small and medium-sized businesses and private individuals. | Managed security services | Private | |
 hackrate Hackrate runs crowdsourced security testing and bug bounty programmes for companies. | Bug bounty and crowdsourced testing | Private | |
M Microsec Hungarian trust service provider operating V2X certificate systems for carmakers and road operators in Europe and North America. | Automotive cybersecurity | Private |