Securitum is a leading European cybersecurity company specializing in penetration testing and IT security audits. Founded in 2009, we are the largest dedicated pentesting firm in Poland and with strong, established presence across European and international markets.

In 2025 alone, we delivered 1350 comprehensive cybersecurity audit reports - a testament to the scale and trust our clients place in us. In 2025 it was 1170.

Our client base includes top-tier organizations such as Proton AG, DuckDuckGo, ING Bank Śląski, mBank, Alior Bank, LPP SA, Medicover, Leroy Merlin Polska, ApoQlar GmbH, and many others.

We specialize in:

•	Application security testing (web, mobile, desktop)
•	Infrastructure assessments (LAN, WAN, Wi-Fi)
•	Social engineering (phishing, vishing, on-site)
•	Red Teaming
•	Source code review
•	Cloud security
•	Configuration and compliance analysis

Our team of over 50+ certified experts ensures the highest quality of service. Our specialists hold industry-recognized certifications and are regularly published and cited in top cybersecurity publications.

Our publishing efforts include five in-depth books on cybersecurity:
•	Web Application Security
•	Introduction to IT Security Volumes 1 & 2
•	OSINT: A New Dimension of Online Search
•	The Age of Cyberspies

Let’s connect – whether you're looking to enhance your organization's cybersecurity posture or explore trusted penetration testing services, we’re here to support your cybersecurity journey.

Securitum

Michał Tronina

This department focuses on identifying and mitigating security vulnerabilities to protect the organization's information systems.

Cybersecurity Operations

This department focuses on protecting the organization's information systems from security threats and vulnerabilities.

IT Security

This department oversees the planning, execution, and completion of projects to ensure they meet organizational goals and timelines.

Project Management

This department focuses on managing client relationships and ensuring customer satisfaction.

Account Management

This department focuses on identifying and nurturing growth opportunities in various markets.

Business Development

This department focuses on driving sales efficiency through strategy, analytics, and resource management.

Securitum

Org chart

Teams

Cybersecurity Operations

IT Security

Project Management

Account Management

Business Development

Sales Operations

Offices