Cybersecurity companies in Poland

Data access governance platform for Microsoft 365: permission monitoring, access change analytics, external sharing control and reporting that supports NIS2 compliance.

2ops is a cloud consulting and DevOps company providing managed DevOps services and deployments on Azure and multi-cloud environments. It offers penetration testing following OWASP and PTES, security assessments of cloud, Microsoft 365 and Google Workspace environments, and cloud security adoption.

Company developing firmware, embedded systems and hypervisors, also offering a software and hardware security service. It covers hardware security evaluation, TPM deployments with full disk encryption, the open-source Dasharo firmware and platform security training.

Cybersecurity integrator and IT outsourcing provider covering data protection, network security, infrastructure monitoring, backup and technology advisory.

IT security integrator that designs, deploys and maintains network, endpoint, cloud, email and application protection: NGFW, NDR, EDR and XDR, ZTNA, SASE and CSPM, DLP and DAM, PAM and MFA. It runs 24/7 managed detection and response (SOC360) and digital forensics after incidents. Application and infrastructure penetration tests, code reviews and configuration assessments are carried out by Afine, in which 4Prime is the majority shareholder.

A cybersecurity community from Katowice that holds free monthly meetups in Katowice, at the ING Hubs Poland office, and in Warsaw, at The Taps pub. Speakers talk about cybersecurity, demonstrate techniques and train attendees, and agendas cover topics such as attacks using AI agents, local language models and FIDO2 keys. Dates with agendas are posted on Meetup. The 17 53c brand is linked to a foundation entered in the National Court Register, the 17 53C Foundation for Cybersecurity, whose goal is action for cybersecurity, in particular building awareness and popularising the field. On 5 June 2026 the founders decided to dissolve the foundation, and on 7 September 2026 the court entered the opening of its liquidation in the National Court Register.

a1qa is a software quality assurance and testing company providing functional, performance and automated testing. As a separate service it offers cybersecurity testing: vulnerability assessment, penetration testing, static code analysis, social engineering tests and pre-certification security audits.

Offensive security specialist delivering penetration testing, application and cloud security assessments and red teaming for large organisations in regulated sectors.

Parent company of the Ailleron Group, a technology provider for the financial sector. Its subsidiary Software Mind provides the security services listed here.

ALGORCOMP from Wroclaw builds custom systems, AI agents and automation and implements Microsoft 365 Copilot and Power Platform for B2B companies. Its Security and Compliance area offers NIS2 implementation, IT security audits and a virtual CISO service.

Integrator of telecom, network and data center infrastructure that also runs a cybersecurity division. It deploys EDR/XDR, NDR, NAC, microsegmentation, anti-DDoS and WAF protection, SIEM/SOAR, PAM, IAM and MFA, and security for OT/SCADA critical infrastructure.

Andersen is a software development and IT consulting company delivering digital transformation and custom software projects. A separate cybersecurity practice provides MDR and SOC as a service, EDR deployment, penetration testing, and security audits with compliance gap assessments against ISO 27001 and GDPR.

Distributor and integrator of data protection technology: backup and disaster recovery, data loss prevention, privileged access management and security for IT and OT networks.

Apave group company working in engineering, technical testing and training. Its subsidiary ISOCERT provides the security services listed here.

Network integrator running a SOC and deploying network, endpoint, application, data and communication security, public cloud, container and SaaS security, DevSecOps, digital identity and OT cybersecurity, alongside its LAN, DC and SD-WAN business.

Apriorit is a software engineering company specialising in system programming, drivers, and solutions for the cybersecurity and blockchain sectors. It also offers penetration testing of web, mobile, cloud and network environments in white-box, black-box and gray-box models, and security audits of smart contracts and blockchain solutions.

APROKS from Kielce provides IT support for businesses and institutions, including server administration, network builds, hardware service and software sales. In cybersecurity it deploys next-generation firewalls with IPS/IDS and network segmentation, Fortinet solutions, WithSecure EDR and e-mail protection against phishing and malware.

Attack simulation platform running phishing, smishing and USB drop campaigns, paired with e-learning that builds threat awareness across the workforce.

Next-generation antivirus vendor protecting endpoints against malware, with editions for home users, businesses, servers and the education sector.

Team delivering cybersecurity, networking, communication and automation solutions, plus design, deployment and management of secure IT infrastructure.