- Threat landscape: 2025 cyber threats accelerating ransomware, API attacks, and compliance pressures GDPR, ISO 27001, NIS2 .
- DeepStrike leads Poland: Continuous PTaaS model with manual first testing, transparent pricing, and real time dashboards.
- Key competitors: TestArmy, Niebezpiecznik, SecuRing, CQURE, REDTEAM.PL, Securitum.
- Coverage: Web, mobile, cloud, IoT, red teaming, and compliance focused pentesting.
- Market snapshot: Firms compared on certifications, pricing, service focus, and client support.
- Why it matters: Pentesting strengthens resilience against evolving threats and ensures regulatory compliance.
Penetration testing, often called ethical hacking, is a simulated attack on your systems to expose security weaknesses before real hackers do. In Poland’s rapidly evolving cyber landscape, choosing the right penetration testing company can make the difference between a safe network and a costly breach.
This article highlights Poland’s leading pentesting firms and shows how they help local businesses stay secure. We cover each company’s specialties, pricing models, pentest cennik , and certifications, and we explain why pentests matter for compliance GDPR, ISO 27001, NIS2, etc. and risk management.
With one in three Polish companies facing a security incident in 2024 at a very high rate in the EU , proactive testing is no longer optional, it's essential. We also provide a step by step guide on how to select a pentest provider and what to ask for.
Penetration testing services for businesses are especially valuable now. According to BM’s 2023 breach report, the global average cost of a data breach has reached $4.45 million, making preventive measures like pentesting a smart investment.
Cisco’s Cybersecurity Readiness Index finds that only 1% of Polish companies are at a Mature security level, with 88% still in basic Formative/Beginner stages. In short, most firms are under prepared. Regular pentesting helps close that gap by testing defenses against the latest threats. For example, ENISA’s 2024 report flags ransomware and data targeting attacks as top threats weaknesses that good pentesters can identify and help fix in advance.
In the sections below, we’ll define penetration testing, explain why it’s so critical for Polish businesses in 2025, offer tips for choosing a top provider, and profile the major Polish pentesting companies. Wherever possible, we cite independent research and standards NIST, OWASP, etc. to back our advice, and we link to related resources for deeper reading. By the end, you’ll know which vendors excel at web, mobile, cloud, or red team testing, and how to align their strengths with your needs.
Penetration testing pen testing is an authorized, controlled cyberattack on a computer system, network, or application to find security flaws before attackers exploit them. Unlike a simple vulnerability scan, a pentest involves hands-on exploitation, skilled testers actively attempt to bypass defenses using tools like Nmap, Burp Suite, Metasploit, etc. and simulate real attack scenarios.
Common pentest targets include web applications OWASP Top 10 issues , mobile apps OWASP Mobile Security Testing Guide , APIs, internal networks, cloud infrastructure AWS/Azure/GCP , and even IoT or OT/ICS systems.
A thorough pentest follows industry standards OWASP, PTES, NIST SP 800 115 and typically involves, scoping the test, gathering intelligence reconnaissance , vulnerability analysis, exploitation gaining access , post exploitation expanding control , and reporting.
The output is a detailed report of findings critical vulnerabilities e.g. SQL injection, SSRF, insecure direct object references , their impact, and remediation advice.
Many Polish pentesting firms combine automated scanning with manual testing because human insight often catches complex issues automated tools miss.
Overall, penetration testing is an investigative security audit conducted by certified experts CISSP, OSCP, CREST, etc. to improve your security posture.
Penetration testing is increasingly crucial for businesses in 2025, especially in the EU context. Regulations like GDPR Art. 32 requires appropriate security measures and upcoming rules NIS2, DORA, PCI DSS 11.3, etc. effectively make regular pentesting a compliance best practice. Polish regulators expect companies to demonstrate active security measures, and pentests provide documented proof of due diligence.
Beyond compliance, the threat landscape demands it. Cybercrime is surging globally, and Poland is no exception. For instance, ENISA’s 2024 Threat Landscape identifies ransomware attacks and data breaches as some of the top threats.
A well conducted penetration test simulates ransomware like techniques, phishing, privilege escalation, lateral movement to find gaps. Similarly, large scale incidents like supply chain attacks or API abuses highlight the need to test modern architectures.
The high cost of breaches makes prevention cost effective, IBM reports average breach costs are at an all time high, so catching vulnerabilities early via pentesting can save millions. Moreover, Cisco finds a readiness gap in Poland 88% of firms are not at a mature security level. This means many Polish companies might be falsely confident 31% believe they’re ready while actually at high risk.
Penetration testing injects real world attack experience into an organization, helping security teams learn and improve. It can also build security culture by showing non-technical leadership where investments are needed for example, persistent rootkits or API flaws found in a test .
In short, penetration testing in 2025 is not just an optional security check, it's a necessary defensive strategy. It helps firms stay ahead of sophisticated attacks including AI powered threats , ensures compliance, and ultimately protects customer trust and business continuity.
How to Choose the Right Penetration Testing Provider
Selecting the best pentest partner requires research. Here’s a step by step checklist to guide Polish businesses:
- Define Your Scope: Identify what you want tested web apps, mobile apps, APIs, internal networks, cloud infrastructure, OT/ICS, etc. Polish companies often need testing for specific compliance e.g. GDPR penetration testing Poland or ISO 27001 audit scope . Decide if you need a single focus test e.g. web security or a full scale red team. This will narrow down which firms have relevant expertise.
- Check Certifications and Experience: Look for vendors whose testers hold recognized certs OSCP, CEH, CISSP, CREST and who follow industry standards OWASP, NIST, PTES . For example, companies like Securing and Securitum highlight that their teams have CREST/OSCP credentials, and Niebezpiecznik’s experts are ENISA certified and court recognized. Ask for references or case studies vendors often list clients or published success stories e.g., DeepStrike citing clients like Carta and Klook, TestArmy listing Philips and Samsung . A proven track record in your industry finance, healthcare, manufacturing, etc. is a plus.
- Compare Services Offered: Ensure the vendor covers all needed areas. Some specialize e.g. mobile pentesting, cloud security, IoT/OT , while others are full service. For instance, DeepStrike and Securitum offer broad portfolios web, mobile, cloud, red teaming , while a firm like Niebezpiecznik is known for custom red team exercises and Phishing/social engineering. Use keywords like mobile app penetration testing solution or cloud security assessment Poland to verify their niche capabilities.
- Review Pricing Models: Polish pentest pricing pentest cennik varies by scope and model. Some firms quote fixed packages DeepStrike publishes tiered PTaaS plans , while others do custom quotes. As a ballpark, small medium tests might start around $5K-$10K 20-40k PLN for basic apps or networks, scaling up for enterprise level scopes. Ask for both one time and subscription/continuous options. The key is transparency, DeepStrike and Securitum, for example, list their rates about €640-890 per tester day for Securitum whereas other vendors may do on request quotes. Considering total cost, a continuous PTaaS subscription may be pricier upfront but can catch issues earlier. See also our guide on penetration testing cost in Poland.
- Evaluate Communication and Reporting: Good pentesters communicate findings clearly. Ask for a sample report. Top firms like REDTEAM.PL emphasize manual, hand crafted reporting, not just automated scans. Confirm whether they support the local language Polish if needed, and if they offer remediation help. Also, considering how they deliver results, DeepStrike provides a real time dashboard and integrations Slack, ServiceNow for continuous feedback, whereas others may only give periodic PDF reports.
- Check Additional Factors: Other considerations include the availability of services like social engineering campaigns or red team vs blue team exercises. Niebezpiecznik and Securing do physical/social pentests too . For startups, asking about flexible staffing TestArmy can scale to project needs . For compliance heavy sectors, ensure they know specific standards PCI DSS, ISO 27001, or NIS2 directives . See e.g. Securitum’s focus on DORA/PODR.
- Finalize the Engagement: Once you pick a firm, define clear rules of engagement testing windows, scope, nondisclosure, etc. Good vendors will provide a contract detailing deliverables. You might refer to a template like our penetration testing rules of engagement template.
Following these steps will help you find a partner who not only finds vulnerabilities, but also fits your organization’s needs and culture. If in doubt, larger consultancies or CREST accredited firms as indicated in many Polish vendors tend to have mature processes and quality guarantees.
Top Penetration Testing Companies in Poland 2025
Poland hosts a dynamic cybersecurity market with many capable pentesting firms. Below we spotlight the top independent providers, summarizing their strengths, pricing approaches, and client focus. All firm data is drawn from their official info and industry reports.
DeepStrike LLC Continuous Pentesting PTaaS Specialist
- DeepStrike founded 2016 is a global boutique pentest provider with a Polish presence. It pioneered a Pentest as a Service PTaaS model in Poland and worldwide.
- DeepStrike offers traditional one off assessments web, mobile, network/cloud and full red team campaigns, but its flagship is a continuous security platform. Clients subscribe to Basic one off tests or Premium year round testing plans.
- The Premium PTaaS tier includes biannual full pen tests plus weekly automated scans, dark web monitoring, and attack surface management delivered through a live DeepStrike Dashboard with Slack/ServiceNow alerts . This always-on approach appeals to tech savvy businesses, startups, fintech, SaaS that want rapid remediation of new issues.
- DeepStrike is notable for transparent pricing and quick turnaround tests start within 48 hours of engagement. Unlike many firms, DeepStrike publicly lists its fixed tiers and often delivers results faster than clients report 48-72h .
- DeepStrike advertises ISO and CREST accreditation of its US based origin , and its team holds top certs OSCP, GIAC, etc. and traces roots to the bug bounty community.
- Clutch reviews praise DeepStrike’s communication and find critical high impact flaws missed by others. Known clients tech and fintech include Carta, Klook, and Mural.
In summary, DeepStrike’s key strength is continuous, automated plus manual testing via a cloud platform, a modern alternative to one time pentests see also why continuous penetration testing matters.
TestArmy Hybrid QA and Security Testing
- TestArmy is a Wrocław based QA and cybersecurity firm est. 2014 with a large team of 100+ testers . It offers both traditional QA/testing services and security assessments. \
- TestArmy’s security portfolio includes web/mobile app tests, network infrastructure pen tests, IoT/embedded testing, social engineering/phishing tests, compliance audits, and red team exercises.
- Clients span banking, e-commerce, fintech and healthcare global brands like Philips, Samsung, Unilever and Raiffeisen Bank have been cited. This breadth is thanks to TestArmy’s hybrid expertise
- as an ISTQB Platinum Partner with ISO 9001/27001 certifications, it integrates testing and security at scale.
- TestArmy usually offers custom quotes but Clutch reports give a sense, projects start around $5,000+ with hourly rates of $50-99. Many smaller app/network tests fall under $10K, larger enterprise work costs more. Clients note TestArmy’s flexibility, it can quickly ramp teams to project scope and often offers good communication.
- Notably, TestArmy maintains a 90% client retention in security testing, a strong satisfaction metric . Its unique advantage is combining development/test automation background with security, this can streamline pentests alongside dev pipelines.
In summary, TestArmy is a strong choice for mid market companies needing both QA/testing and security, who value a big team of on demand resources and standard processes.
Niebezpiecznik Veteran Red Team & Training
- Niebezpiecznik began as Poland’s top security news portal, and its Pentesting division based in Kraków brings that deep community expertise to services.
- Led by veteran pentester Piotr Maddog Konieczny, Niebezpiecznik offers highly customized engagements, web/mobile app pentests, network/system audits, phishing/social engineering campaigns, physical intrusion tests, full red teaming, security hardening, and even forensics/disaster recovery.
- This is truly a full spectrum security firm. Because it grew from a research/training background, all its services are tailored. Clients fill a detailed survey and budgets usually range broadly roughly 10k-100k PLN for major projects , rather than fixed packages.
- Niebezpiecznik’s core strength is deep expertise and research. Its team members hold multiple OSCPs and some leading EU certifications . Founder Konieczny is ENISA certified and a court recognized IT forensics expert.
- The firm’s blog and conferences are well known. They discovered a critical Safari flaw covered in Forbes, for example . Clients are typically technically savvy organizations or government units needing top tier audits.
- Unique to Niebezpiecznik is the blend of pentesting with education and advocacy, they run workshops and are active in the Polish infosec community.
In short, if you need the sharpest technical brains for high impact findings beyond basic OWASP issues , Niebezpiecznik is a go to, they treat each assessment as a research project.
SecuRing Securing Application & Cloud Security Veteran
- SecuRing, now branded as Securing, is one of Poland’s oldest independent pen test firms founded 2003, based in Kraków/Warsaw .
- Its 50+ consultants focus exclusively on security testing, web and mobile application pentests and secure code reviews , cloud AWS/Azure/GCP and IAM/SSO testing, network/infrastructure pentests, plus full red team services phishing, social engineering, Active Directory attacks, physical security .
- Securing maintains an R&D ethos, they report numerous CVEs and regularly speak at global conferences. Securing emphasizes hand crafted testing true partnership with clients over automated reports.
- It highlights industry recognition ranked top by Clutch and The Manifest, and boasts clients like DB Schenker. Pricing is custom but indicative rates are available.
- TheManifest notes pentests start around $5K, and Securing’s own info via partners cites €640-890 per tester day, or €3.5K-€14K per fixed project depending on scope.
- The company and team hold ISO 27001, CREST, OSCP and other certs. Its strengths are its longevity and depth decades in the field, a large bench of senior testers, and a formal methodology.
Securing is a safe choice for enterprise customers needing rigorous, standards aligned testing and a professional process especially in app/cloud security .
CQURE Elite Consulting, Training & R&D
- CQURE Warsaw is a boutique cybersecurity consultancy founded by Polish infosec experts. It spans consulting pentests, code reviews, IR/forensics, threat hunting, cloud security and a training arm CQURE Academy , plus an in-house Research Lab.
- CQURE’s hallmark is that every engagement is handled by top notch experts, often ex military or conference speaking security veterans with many GIAC/CISSP/OSCP certs. The Cyber Lab has produced 200+ proprietary tools and numerous zero day discoveries.
- CQURE works mostly with enterprise and government clients in finance, energy/oil, defense, and international corporations . They don’t publish pricing; projects tend to be large and multi phase, often over many months.
- The firm is ISO 27001 certified and staff hold advanced certs GIAC, OSCE, etc. They also wrote books and run major security conferences, which underscores their authority.
- CQURE’s unique strength is the combination of high end consulting and education, they can handle complex assignments like embedded device hacking, digital forensics or highly regulated environments and even upskill clients’ teams afterward.
For clients wanting a deeply technical, research driven partner and the prestige of a consultancy known for technical excellence , CQURE stands out.
REDTEAM PL Elite Specialists & Research
- REDTEAM Warsaw, 2003 is another top tier boutique known for its experienced consultants.
- It offers everything from infrastructure, cloud, web/mobile/app pentests to full red team campaigns, social engineering, incident response and even blockchain audits. With 20+ years experience, they have audited hundreds of organizations from Polish banks and telcos to global crypto firms and healthcare systems.
- All of REDTEAM.PL’s pentesters are OSCP certified, many have CISSP/GIAC , and the firm regularly meets PCI DSS and other compliance criteria.Like Niebezpiecznik, REDTEAM.PL is research oriented. Their experts have disclosed multiple critical vulnerabilities in mainstream software with acknowledgments from Oracle, Microsoft, etc. and have been featured in outlets like Forbes and SANS Whitepapers.
- They pride themselves on manual, creative testing and no auto generated reports. REDTEAM.PL also holds court recognized expert witness status in cybercrime cases. Except bespoke pricing their references suggest projects $5K+ , reflecting their seniority.
In summary, REDTEAM.PL’s greatest asset is deep technical mastery and creativity ideal for high risk environments financial institutions, crypto, and government where finding non obvious security issues is paramount.
Securitum Established Enterprise Pentests
- Securitum Kraków, 2009 is a well known mid sized pentest firm with 50 security experts branded as a leading European pen testing company.
- Its service catalog covers web/mobile/desktop apps, network/infrastructure, cloud AWS/Azure , red teaming, phishing and even DORA/RegTech audits.
- Notably, Securitum publishes its pricing Time and Materials at €640-890 per tester day, or fixed price pentests running €3.5K-€14K for 1-4 week engagements. This transparency is unusual and useful for budgeting.
- Clients include large European enterprises and utilities Orange Polska, ING Bank, energy firms sectors where compliance with PCI DSS, NIS2, DORA is critical. Securitum holds ISO 27001 and its testers have CREST/OSCP/CISSP credentials they highlight, confirming these by public references .
- Their strength is a structured, methodical approach suited for enterprise/legal requirements. They even offer a DORA Pentest service for EU banks, showing regulatory focus.
If you need a reliable, mid market friendly firm with clear processes and published rates, Securitum is a solid pick.
Other Notable Firms
- Beyond the above, several other Polish firms are active in penetration testing, though often smaller or focused. Examples include Winged IT, AppSecure, STM Cyber, and larger IT groups Atende, Sii, PGS, etc. .
- There are also international consultancies Deloitte, EY with Polish branches. Some startups and SaaS platforms Bluumi, NetSPI offer PTaaS globally. While we’ve covered the most renowned local players, it’s worth noting.
- Many firms offer specialized services e.g. mobile app pentesting for GDPR compliance or niche focus IoT, OT/IEC 62443 audits . Always look for a match between your unique needs and the firm’s expertise.
Traditional vs Continuous Pentesting
- A key trend is the shift towards continuous pentesting of PTaaS . DeepStrike leads this in Poland, but others are moving that way too. Traditional pentests are point in time audits, often once or twice a year.
- Continuous models, by contrast, use ongoing scans and frequent manual tests to catch new vulnerabilities as code changes, think of it as security as a service. The pros of continuous testing are obvious in fast moving environments like DevOps . However, it requires a subscription budget and a platform.
- Bug bounty programs are another alternative crowd sourced tests often run all year but they don’t replace structured pentests or compliance reports. Many top firms now offer hybrid approaches e.g.
- Automated vulnerability scanning with monthly/quarterly manual checks. When choosing providers, weigh these models.
- If your dev teams release weekly, a PTaaS continuous penetration testing platform is worth considering. If you just need a regulatory check, a one off test may suffice.
The rise in cyber threats and regulations in 2025 makes choosing a strong penetration testing partner a strategic priority for Polish businesses. We have seen that Poland offers a range of top tier pentest companies from DeepStrike’s agile, continuous testing model to TestArmy’s large scale QA/security services; from veteran red teams like Niebezpiecznik and REDTEAM.PL to established consultancies like Securing, CQURE, and Securitum.
Each brings unique strengths whether it’s cutting edge research, breadth of services, or transparent pricing so companies of all sizes and sectors can find the right match. The key is to align the provider’s expertise web vs mobile vs cloud vs OT, one time vs PTaaS, etc. with your own risk profile and budget.
Ready to strengthen your defenses? The threats of 2025 demand more than just awareness; they require readiness. If you’re looking to validate your security posture, identify hidden risks, or build a resilient defense strategy, DeepStrike is here to help.
Our team of practitioners provides clear, actionable guidance to protect your business. Explore our penetration testing services for businesses to see how we can uncover vulnerabilities before attackers do. Drop us a line we’re always ready to dive in.
About the Author
Mohammed Khalil is a Cybersecurity Architect at DeepStrike, specializing in advanced penetration testing and offensive security. With certifications including CISSP, OSCP, and OSWE, he has led numerous red team engagements for Fortune 500 companies, focusing on cloud security, application vulnerabilities, and adversary emulation. Mohammed’s work involves dissecting complex attack chains and developing resilient defense strategies for clients in finance, healthcare, and technology.
Pricing depends on scope. Basic app or internal network tests often start around $5,000-$10,000 roughly 20k-40k PLN for a one time project. Larger engagements e.g. full scale red team, multi app audits, or 2 4 week projects can run much higher. Some Polish firms list daily rates €640-890/day or fixed tiers. Continuous Pentest as a Service plans are typically higher starting in tens of thousands of dollars per year but include ongoing scanning and support. Always get quotes based on your specific needs. Small businesses might even find affordable pentesting for startups deals.
- What certifications should I look for in pentesters?
Reputable companies often highlight industry creds. Common ones include OSCP Offensive Security Certified Professional , OSCE, CREST certifications for pentesting, CISSP/GIAC/GREP for general expertise, and compliance related certs ISO 27001 Lead Auditor, PCI QSA, etc. . In Poland, look for companies whose team members hold these. For example, many of the top firms Securing, REDTEAM.PL, Securitum emphasize their testers are OSCP/CREST certified. Accreditation like being ISO 27001 certified as a company is also a trust signal.
A vulnerability assessment is a broad automated scan that lists potential security issues like an inventory of weak spots . A penetration test goes deeper, testers actually attempt to exploit vulnerabilities to see what an attacker could achieve. In other words, pentesting is more hands on and attack oriented. It also usually includes manual checks for business logic flaws, misconfigurations, and chained exploits that a scanner might miss. Many Polish experts recommend doing a vulnerability scan as prep, then a full pentest for critical systems.
- Why shouldn’t we just rely on bug bounty programs?
Bug bounty can complement security by incentivizing outside researchers, but it has limitations. Bounties rely on the skill and interest of unknown third parties and typically only cover systems that are public facing and announced. They often produce an overflow of low severity issues or take time to mature. By contrast, a professional pentesting company provides a structured, point of contact relationship, covers private/internal systems not always eligible for bounty , and delivers a guaranteed report on schedule. Also, for compliance with GDPR, ISO, PCI , you usually need a formal pentest attestation, which bounty programs alone don’t satisfy.
- How often should we do penetration testing?
At minimum, most standards call for annual tests e.g. ISO 27001, PCI . However, given modern CI/CD practices and frequent changes, it’s wise to test more often or continuously. Many companies choose biannual full pentests plus quarterly quick tests. If you have rapid development cycles, consider a continuous pentesting subscription or regular automated scans with manual follow up. Some businesses also test after major changes e.g. a big software release or merger . The goal is to ensure no major update goes live without at least a light security check.
- Do Polish pentest companies only serve local clients?
Several Polish firms DeepStrike, TestArmy, CQURE have international clients, and some local branches of global companies Deloitte, EY . However, many clients are local businesses or regional branches. A local provider may better understand Polish laws GDPR specifics, Polish language, local data protection authority requirements and speak Polish if needed. That said, technical expertise is often universal; some clients even engage overseas firms. Ultimately, choose a firm that fits your context. Many top Polish companies work with both domestic and EU clients.
