Security built
by practitioners
We are a company that values seniority and experience. We have more than 350 offensive security projects behind us, from penetration tests to full-scale APT attack simulations.
Running hundreds of tests, we spot recurring patterns. This lets us detect vulnerabilities faster and protect your business more effectively.
The people you trust with your security
We don't hide behind a corporate logo. You know us by name, and you know who is personally responsible for the security of your organization.

Marcin Motwicki
Over 7 years of experience in cybersecurity. He combines strategic management with product management, personally overseeing the quality of every penetration test. His approach pairs deep technical knowledge with the ability to translate threats into business language.

Michał Milewski
A marketer by education and experience who brought his skills into the world of cybersecurity. He oversees operational processes, partnerships with external companies and the PWNONE brand communication. He makes sure the company runs smoothly on the inside and clients feel professionalism at every stage of the collaboration.

Bartosz Machnik
He leads the sales team and is an expert in implementations and security audits. He specializes in documentation related to regulations (NIS2, DORA, KSC) and helps clients navigate the maze of regulatory requirements. Thanks to him, clients know what they are buying, and why they need it.
„Our clients don't buy a vulnerability report.
They buy peace of mind that someone competent has checked their systems.”
- The PWNONE Team
What backs this up
We would rather not ask you to take our word for it. Every certificate below can be verified in the issuer's own registry.
Offensive side
Hands-on exams, not multiple choice. You pass them by breaking into an environment within a time limit and writing the report.
- OSWEOffensive Security Web ExpertZaawansowana eksploitacja aplikacji webowych z wglądem w kod. Egzamin trwa dwie doby.
- OSCPOffensive Security Certified ProfessionalEgzamin praktyczny, nie test wyboru. Prawie doba na włamanie się do laboratorium i kolejna na napisanie raportu.
- BSCPBurp Suite Certified PractitionerPraktyczny egzamin z bezpieczeństwa aplikacji webowych, od twórców Burp Suite.
- OSWPOffensive Security Wireless ProfessionalAtaki na sieci bezprzewodowe. Egzamin zdaje się na żywym sprzęcie, nie w symulatorze.
Compliance side
The auditor credentials required for ISO 27001, NIS2 and DORA. They are what lets us run an audit rather than just talk about one.
- ISO 27001 Lead AuditorAudytor Wiodący Systemu Zarządzania Bezpieczeństwem Informacji wg PN-EN ISO/IEC 27001:2023-08Uprawnia do prowadzenia audytów certyfikujących system zarządzania bezpieczeństwem informacji.
- CISACertified Information Systems AuditorAudyt systemów informatycznych. Wymaga pięciu lat udokumentowanej praktyki w zawodzie.
- CISSPCertified Information Systems Security ProfessionalZarządzanie bezpieczeństwem w ośmiu obszarach. Wymaga pięciu lat praktyki i rekomendacji od osoby, która już go ma.
- CRISCCertified in Risk and Information Systems ControlZarządzanie ryzykiem informatycznym i projektowanie kontroli, które to ryzyko ograniczają.
- Członek ISSA Polska
- Audytor NIS2 (TÜV NORD)
What sets us apart - and what it means for you
Each of our differentiators translates directly into value you receive as a client.
Human + AI
We actively use artificial intelligence in our attack simulations. In-house AI tools support reconnaissance, vulnerability analysis and report generation.
Faster threat detection and shorter project timelines, you get more value within the same budget.
We play as one team
We don't build distance. We are enthusiasts who live and breathe the industry, understand today's challenges and constantly want to improve. We treat your business like our own.
You have a partner, not a vendor. We proactively flag threats and advise, even beyond the project scope.
A boutique firm
Working with us means direct contact with experts. Every senior on our team has delivered over 100 projects, and the whole engagement is supervised by an expert with more than 350 projects behind him. Your system is not a training ground.
Full control and transparency. You know who works on your project and can talk to them directly.
Radical honesty
We don't pretend to know everything. If a task goes beyond our specializations, we say so openly and recommend a trusted partner.
No unpleasant surprises. You get an honest risk assessment, not a report written to please.
How we work
Every project starts with understanding your business. We don't run tests „from a template” - we design scenarios around your real threats.
Understanding the business goal
Before we start scanning and interpreting, we talk about your business. We want to know what you are protecting and from whom.
A dedicated team
Every project gets a dedicated team of experts with experience in your industry. You have one point of contact from start to finish.
Transparent communication
We don't wait until the end of the project to report critical vulnerabilities. Critical findings are reported immediately, within hours, not weeks.
A report with recommendations
Our report is not a list of CVEs. It is a document written for you, with prioritization, business context and concrete remediation steps.
Post-project support
After delivering the report we don't disappear. We help interpret the results, consult on implementing fixes and verify the effectiveness of remediation.
Building relationships
We care about lasting relationships. That's why we deliver analyses that make clients come back, not because they have to, but because they want to.
Ready for the next level of security?
Stop guessing whether your infrastructure is secure. Talk to experts who have already tested more than 350 systems.
Write to us
We reply within 24 hours. If your matter is urgent, give us a call.