Find a pentest company with OSCP
458 companies have this certification
SafeBreach
Cybersecurity firm based in Bologna, Italy, specializing in penetration testing and breach simulation; offers automated pentest solutions, attack path validation, and exposure assessment with a focus on vulnerability detection and security posture testing.
SECOORE - Trust your Supply Chain
IT services and consulting company based in Modena, Italy, founded in 2016 with 2 employees; specializes in supply chain security, vulnerability assessment, penetration testing, and code review, with a certified OSCP tester; offers digital campaigns, content creation, and risk management services, emphasizing innovation and personalized solutions.
InfoeRRe Srl
IT services and consulting company based in Italy; specializes in cybersecurity, offering penetration testing, vulnerability assessments, remote monitoring, backup cloud, disaster recovery, firewall, VPN, and smart working solutions; 2 employees, founded 2007, with a focus on IT security and cloud services.
Omnia
Italy-based cybersecurity firm specializing in penetration testing and web application exploitation; headquartered in Milan, with services explicitly including hacking and security testing of web applications, supporting their role as a security testing provider.
My Voice
Italian cybersecurity company based in Bologna; provides penetration testing services as part of security assessments, positioning as a cybersecurity partner for SMEs; uses Italian VAT number 01813600663.
IT Security BOSS
Latvia-based IT security consulting firm founded in 2016; offers penetration testing, IT audits, load testing, and management consulting; registered at Uzvaras iela 5-40, Jelgava, Latvia, registration number 40203013885.
PwC
Global professional services firm with 120,836 employees and $55.4B revenue; based in Lithuania via PwC Lithuania in Vilnius; offers assurance, tax, advisory, and cybersecurity services including penetration testing (pentest); operates in 149 countries with a tech-forward, people-empowered approach.
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DefSlate
Cybersecurity company based in Kaunas, Lithuania; offers penetration testing, security auditing, and risk assessment services; explicitly states penetration testing capabilities on service pages; headquartered in Lithuania with local contact details and address.
Bourbon Offensive Security Services
Cybersecurity company based in Luxembourg; specializes in penetration testing, attack vector analysis, and impact validation with a pragmatic, offensive security approach. Founded in 2025, operates with 1 employee, focusing on real-world security solutions.
IMRIM
Cybersecurity firm based in Luxembourg; specializes in information security advisory and penetration testing services across web, app, network, and infrastructure; headquartered at 17, rue Edmond Reuter, Bâtiment Bouvreuil, L-5326 Contern, Luxembourg; actively recruits penetration testers.
Cybergate Ltd.
Cybersecurity company specializing in penetration testing, infrastructure security, and web application security; 10 employees; headquartered in Malta; offers cybersecurity awareness training and mobile security services; maintains a modest web presence with 1,186 monthly visits and a global rank of #10,262,506.
iGamingSecurity
Malta-based cybersecurity firm specializing in penetration testing and cybersecurity training; offers web application and API pen testing services, emphasizing simulated attack capabilities and comprehensive cybersecurity solutions.
HackersHub
Cybersecurity company specializing in manual penetration testing; 8 employees with 9.1% YoY growth; founded 2014; headquartered in Rotterdam, Netherlands; ISO 27001 certified; offers high-quality pentest services with clear recommendations and hassle-free scoping.
Tozetta
Tozetta is a private IT services and consulting company specializing in ethical hacking and penetration testing; founded in 2023 with 2 employees, headquartered in Utrecht, Netherlands. The firm offers network, mobile app, and website pentests, along with cybersecurity awareness services, leveraging over 5 years of experience in cybersecurity. It attracts approximately 2,070 monthly website visits and ranks #6,762,272 globally.
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WhiteHats B.V.
Cybersecurity IT services company specializing in penetration testing, vulnerability scans, and security consulting; 11 employees with 7.7% YoY growth; founded 2013; based in Eindhoven, Netherlands; offers web application security audits, investigations, workshops, and security advice.
Onvio
IT services and consulting firm specializing in penetration testing; 7 employees, founded 2012, Utrecht, Netherlands, with 37.5% YoY growth. Focuses on security assessments, social engineering, code audits, and employee awareness.
ThreatLabs
ThreatLabs is a private IT services and consulting firm specializing in security assessments and penetration testing; with 3 employees (+50% YoY growth), founded in 2023, headquartered in Utrecht, Netherlands. The company provides vulnerability assessments, security testing, and consultancy services, with dedicated offerings for penetration testing and security evaluations.
Codean Labs
Cybersecurity firm specializing in penetration testing and security evaluation; 3 employees based in Utrecht, Netherlands; focuses on application pentesting, cryptography, web/mobile security, cloud, and IoT solutions; combines hacking expertise with industry experience.
ThreatLabs
Dutch cybersecurity firm ThreatLabs, headquartered in Utrecht, Netherlands, specializes in security assessments including penetration testing and vulnerability evaluations; they offer dedicated pentest services for applications, PCI DSS, and perform active testing phases like exploitation.
Cybric Consulting & Technology
Cybersecurity company based in Utrecht, Netherlands, specializing in penetration testing services; employs OSCP-certified ethical hackers to perform vulnerability assessments and security testing.
Thice Security
Cybersecurity company specializing in penetration testing, red-teaming, incident response, and security consultancy; based in Grootebroek, Netherlands; founded 2015 by Thijs Bosschert with over 15 years of cybersecurity experience.
RedPack Cyber Security
Netherlands-based cybersecurity firm founded in 2024; specializes in penetration testing, red teaming, ethical hacking, and security testing services to improve organizational cyber resilience; 1 employee, active on social media.
LogicalTrust
Computer and network security company specializing in penetration testing, cloud security, and ransomware attack mitigation; 6 employees with 14.3% YoY growth; based in Wrocław, Poland; over 17 years of experience in IT security testing; offers web/mobile penetration tests, security awareness, and cloud infrastructure testing.
Redteam.pl
Poland-based cybersecurity firm specializing in penetration testing and red teaming; 20+ years of experience; headquartered in Warsaw, Poland with official registration (KRS 0000718490, REGON 369466623, NIP 5252739138).
Inceite
Inceite is a private IT services and consulting company based in Warsaw, Poland, founded in 2017 with 4 employees; specializes in software development, cybersecurity, machine learning, and penetration testing for industries like banking and telecom; employs best practices and cutting-edge tech, with 33.3% monthly growth.
Iterasec
Iterasec is a Poland-based private cybersecurity firm specializing in penetration testing services; founded in 2020, it has 11 employees with +70% YoY growth. The company focuses on in-depth security testing for web, mobile, IoT, automotive, network, and cloud systems, emphasizing value addition beyond testing. It attracts 5,245 monthly website visits and holds a global rank of #3,402,180, positioning it as a specialized player in the cybersecurity landscape.
Zigrin Security
Cybersecurity company specializing in penetration testing and security assessments; based in Poznań, Poland, with 2 employees and a -33.3% YoY growth; offers web application, infrastructure, and network penetration testing, vulnerability assessments, and red teaming services.
Z-Labs
Cybersecurity company specializing in offensive security and penetration testing; offers adversary simulation, red teaming, application and infrastructure security assessments; 2 employees, founded 2018, based in Sopot, Poland.
Defensive Security
Defensive Security is a Poland-based cybersecurity company specializing in penetration testing, incident response, and infrastructure security; with 2 employees, founded in 2015, and experiencing 100% YoY growth. The firm provides digital forensics, threat analysis, adversary emulation, and cyber hardening services.
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4Prime | IT Security
Cybersecurity company based in Warszawa, Poland; 25 employees; specializes in penetration testing, security audits, incident management, and infrastructure security; offers comprehensive cybersecurity solutions for businesses, with a focus on MITRE ATT&CK framework protection.
Securitum
Cybersecurity IT services company specializing in penetration testing and security audits; 35 employees, +22.9% YoY growth, founded 2009 in Kraków, Poland; offers web, mobile, infrastructure, and cloud security testing, along with training and public reports.
Cyberclue Sp. Z O.o.
Polish cybersecurity company specializing in penetration testing, audits, and security training; provides LAN, WiFi, web app, and mobile pentests using Nessus, Burp Suite, Metasploit; employs OSCP-certified experts; registered at Main Street 35A, Buczek, Poland with official KRS, NIP, and REGON numbers.
SEQRED
Cybersecurity services provider based in Poland; specializes in IoT and ICS security, offering offensive and defensive solutions including cloud security, threat intelligence, and security testing. 11 employees with -22.2% YoY growth; active penetration testing provider with services and roles dedicated to pentest activities.
Prevenity
Prevenity is a Polish IT and cybersecurity company specializing in penetration testing services; founded in 2010, with 8 employees, headquartered in Warszawa, Poland, and active in the cybersecurity and IT services sectors.
Pentestica
Polish cybersecurity firm based in Katowice; specializes in penetration testing, security audits, Red Teaming, and compliance services including NIS2, DORA, and MiCA/CASP; over 10 years of experience in professional cybersecurity services.
Red Cloud
IT services and consulting firm in Poland; 7 employees; specializes in cybersecurity with services including professional penetration testing and red team operations to enhance digital asset security.
4Prime
Cybersecurity company based in Warsaw, Poland; offers penetration testing, incident response, security system deployment, SOC as a Service, and web monitoring; emphasizes expertise in MITRE ATT&CK framework and hosts webinars and live events.
SharpSec
SharpSec is a Poland-based IT services and consulting company specializing in offensive security, including advanced penetration testing, red teaming, and security assessments; with 1 employee, it focuses on cybersecurity and strategic resilience for clients.
Red Teaming
Cybersecurity firm based in Warsaw, Poland, specializing in penetration testing and red teaming; offers advanced cyberattack simulation services to evaluate organizational security posture and resilience.
Security Horizon Group
Polish-based cybersecurity firm specializing in penetration testing, security audits, and OSINT; operates nationwide with services for finance, e-commerce, and other sectors; offers remote and onsite assessments.
nFlo
Polish cybersecurity firm based in Warsaw; specializes in penetration testing, IT audits, and security assessments with explicit pentest services including simulated hacking attacks and red teaming; headquartered at ul. Ząbkowska 31, 03-736 Warszawa.
Elarian Cyber
Poland-based cybersecurity consultancy offering CREST-accredited penetration testing services; specializes in reliable, effective, and affordable pentest solutions with tailored assessments and digestible reports.
Security Hub
Cybersecurity company based in Warsaw, Poland, specializing in penetration testing for web, desktop, and mobile applications; offers comprehensive security assessments aligned with OWASP TOP 10, OWASP ASVS, PCI DSS, and CVSS; staffed by certified security engineers.
Runic
Polish cybersecurity company specializing in penetration testing services; offers vulnerability assessments and proof-of-concept testing for web, mobile, and API applications; based in Poland with international client experience.
CYBERST sp. z o.o.
Cybersecurity company based in Poland; specializes in penetration testing (blackbox and whitebox) and vulnerability assessments; offers testing of teleinformatics systems and system configuration; very small team with 1-10 employees.
ElusiveFox
Cybersecurity professional based in Warsaw, Poland; specializes in penetration testing and red teaming with OSWE certification; provides exploit-based security testing services.
Monethic - Web3 Cybersecurity
Blockchain security company based in Warszawa, Poland; 5 employees with 20% YoY growth; specializes in smart contract, blockchain, and traditional cybersecurity, including penetration testing and red team assessments; provides expert security services for on-chain and off-chain operations.
Char49
Char49 is a private cybersecurity firm based in Lisboa, Portugal, specializing in information security services such as penetration testing, red team assessments, and data loss prevention. With 5 employees, it offers a range of security consulting, training, and research services, and maintains a modest online presence with 1,081 monthly visits and a global rank of #11,831,828.
Balwurk - Cyber Security Consulting Services
Balwurk is a Portugal-based cybersecurity consulting firm founded in 2022, specializing in application security, GRC, threat modeling, penetration testing, red team, vulnerability management, and cloud security. With 9 employees and a focus on cybersecurity services, it provides expertise in pentesting, secure audits, and DevSecOps, serving clients with a comprehensive security approach.
Impactzero | Software Unipessoal Lda
Impactzero is a Portugal-based software development and IT consulting firm founded in 2009 in Porto; with 22 employees and 7.1% YoY growth, it specializes in banking software, project management, and penetration testing services, including OSCP testing, competing with firms like Cogent and PrimeIT.
CyberX, LDA
CyberX, LDA is a Portugal-based cybersecurity firm specializing in penetration testing, security audits, and ethical hacking; with 5 employees, 66.7% YoY growth, founded in 2021, and active in industry events like Web Summit.
ResolveSec
Cybersecurity company specializing in offensive security and penetration testing; 10 employees with 8.3% YoY growth; founded 2023; headquartered in Lisbon, Portugal; offers attack simulations, vulnerability assessments, and digital forensics.
Sibs
Cybersecurity company headquartered in Alfragide, Lisbon, Portugal; offers penetration testing and attack simulation services, including controlled attack simulations, with a focus on cybersecurity solutions for businesses.
BIT SENTINEL
Cybersecurity company specializing in penetration testing, incident response, and security consultancy; 14 employees; Founded 2015; Based in Bucharest, Romania; Provides independent pentest services and managed security solutions.
SecurityONE
Cybersecurity company providing penetration testing, secure code review, mobile security testing, security assessment, security audit, compliance testing, and security awareness training; 3 employees; Founded 2021; Bucharest, Romania.
H-X Technologies
H-X Technologies is a Romanian-based private cybersecurity firm specializing in IT and Web3 security services, including penetration testing, security audits, compliance, and smart contract security. With 12 employees and founded in 2016, it serves sectors like finance, healthcare, and blockchain, offering security testing, consulting, and training services.
Cyber Threat Defense
Cyber Threat Defense is a private cybersecurity firm specializing in penetration testing and vulnerability assessments; 24 employees with a 2.4% monthly decline and 18.4% YoY decrease, founded in 2017 and based in Cluj-Napoca, Romania. The company emphasizes providing clients with confidence and stability in cybersecurity through its expertise in information security.
Sandline
Cybersecurity company specializing in penetration testing, vulnerability assessment, incident response, and cybersecurity training; founded in 2007, based in Bucharest, Romania, with 4 employees and 25% growth. Offers services such as human vulnerability testing and cyber threat intelligence, with a focus on solution-oriented IT security.
OMEGA Trust
IT services and consulting company specializing in cybersecurity audits, penetration testing, and compliance; 10 employees; founded 2004; headquartered in Sectorul 1, Bucharest, Romania; offers cybersecurity, IT audit, and consulting services, with proven expertise in penetration testing and security certifications.
Remilt Secure
Romanian cybersecurity firm based in Bucharest; specializes in penetration testing and cybersecurity audits with tailored solutions; registered in 2018 with CUI 39893490.
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S.C. Orange România S.A.
S.C. Orange România S.A. is a private telecommunications provider headquartered in Bucharest, Romania, with 23 employees (+9.7% YoY growth) and over $1 billion in annual revenue. It has a strong online presence with 6.3 million monthly website visits and ranks #10,169 globally. The company explicitly offers penetration testing and security assessment services, supporting its role in cybersecurity and offensive security capabilities within the telecom sector.
ITUniversityRo
Cybersecurity training and consulting company based in Ploieşti, Romania; offers web security assessment, penetration testing, wireless/mobile penetration testing, security consulting, and compliance audits; specializes in cybersecurity education and certification.
Haxoris - Get Hacked by Us!
IT services and consulting firm specializing in penetration testing and ethical hacking; 4 employees; founded 2024; headquartered in Bratislava, Slovakia; offers professional ethical hacking services and penetration testing.
Nethemba
Nethemba is a Slovak IT security company specializing in web application security and penetration testing; it has 5 employees, was founded in 2007, and generates about $94.4K annually. The firm offers penetration testing, security audits, RFID security audits, and active security research, distinguishing itself as the only Slovak/Czech provider of RFID security audits.
Istrosec
Cybersecurity company headquartered in Petržalka, Bratislava, Slovakia; provides threat intelligence, incident response, and cyber advisory services; offers penetration testing (ethical hacking); ISO/IEC 27001:2013 certified and TI accredited.
EPAM Systems
EPAM Systems is a Slovakia-registered company specializing in software engineering, digital platform development, and digital product design; it offers active penetration testing services, including application, API, cloud, network, and device security testing, as well as PTaaS.
GO-LIX d.o.o
Information security company based in Slovenia; provides penetration testing, system security inspections, incident response, and education; 5 employees with 40% YoY growth; founded 1990; headquartered in Šempeter pri Gorici, Slovenia.
SECRA SOLUTIONS
Cybersecurity and IT consulting firm specializing in penetration testing, offensive security, and security architecture; 4 employees, founded 2025, based in Mostoles, Spain; offers web, IoT/OT, wireless, and cloud pentesting services, with a focus on strategic security and GRC.
XRAY CyberSecurity
Cybersecurity firm specializing in penetration testing services such as network, application, and social engineering assessments; based in Valencia, Spain, with 6 employees, founded in 2013, and offering internationally certified testing solutions.
Intelequia
Intelequia is a Madrid-based cybersecurity and digital transformation firm that specializes in penetration testing, including advanced red team simulations; it helps organizations identify vulnerabilities and optimize security through comprehensive audits and real attack simulations.
Open Data Security
Open Data Security is a Spain-based private technology and internet company specializing in infrastructure and information security; providing penetration testing, security monitoring, customized solutions, and training. With 4 employees and founded in 2016, they focus on enhancing security processes and reducing costs, positioning as a market leader in information security services.
Pentesting Team
Spain-based cybersecurity firm specializing in penetration testing and security audits; provides manual pentests, vulnerability assessments, and simulation scenarios using OWASP, PTES, and MITRE ATT&CK frameworks.
QuantumSec
QuantumSec is a Spanish cybersecurity firm based in Valencia, specializing in penetration testing services for businesses across Spain. The company emphasizes its pentesting expertise through its website and service pages, serving clients nationwide.
Innotec Security
Innotec Security is a Spanish cybersecurity firm founded in 2002, with 55 employees and $50M annual revenue. They focus on cybersecurity and protection services, including penetration testing and threat simulation, utilizing advanced technology to deliver maximum security. Recent acquisitions by Accenture highlight their strategic importance in the cybersecurity landscape in Spain.
Keepoint AB
Cybersecurity company specializing in security intelligence, monitoring, incident response, penetration testing, and security assessments; founded 2025 with 3 employees in Stockholm, Sweden, experiencing 50% monthly growth.
CYLOQ
Cybersecurity company specializing in penetration testing, vulnerability scanning, incident response, and security education; founded in 2022, with 2 employees (+25% YoY growth), headquartered in Stockholm, Sweden. Focuses on high-quality security services with over 15 years of industry experience.
Simovits Consulting
Cybersecurity consulting firm specializing in information and IT security; provides penetration testing, security reviews, vulnerability scans, and incident management with a focus on long-term client relationships. Founded in 1997, based in Stockholm, Sweden, with 14 employees and +5.3% YoY growth; known for adherence to industry standards like NIST SP800-115 and OWASP.
Blacklock Security
Cybersecurity company specializing in Penetration Testing as a Service (PTaaS); 7 employees, founded 2021, based in Thorndon, New Zealand; offers on-demand penetration testing through a click or DevOps integration; 3,528 monthly visits, global rank #4,447,192.
phew Cyber Security
phew Cyber Security is a New Zealand-based private cybersecurity company specializing in penetration testing, deep exploit analysis, and security consulting; founded in 2017, with 5 employees and a focus on simplifying security and stability for businesses.
Nova Security New Zealand
IT services and cybersecurity company based in Auckland, New Zealand; specializes in penetration testing, cloud security, and blockchain security with 2 employees, founded in 2024, and a monthly web traffic of 591 visits.
BeSecure Ltd.
Cybersecurity company specializing in penetration testing and vulnerability assessments; based in New Zealand with 1 employee and 75% YoY growth • 1 employee; Cybersecurity/Network Security; Private; Founded in NZ; Website: https://www.besecure.nz
MTCyber Limited
IT services and cybersecurity consulting company based in Auckland, New Zealand; founded in 2023; offers penetration testing, red teaming, secure code review, and cloud security review; dedicated to cybersecurity defense for organizations of all sizes; 1 employee.
Wise Fox Security
Cybersecurity company based in New Zealand; provides IT security solutions including penetration testing for web, mobile, on-prem, and cloud infrastructure; emphasizes accessible, quality, and affordable services across NZ.
Exploit Security
Cybersecurity consultancy specializing in penetration testing, embedded systems, and IoT security; 2 employees; based in Sydney, Australia; focuses on hardware and application vulnerability assessments, zero-day exploits, and security research.
Project Black
Cybersecurity company specializing in penetration testing, application security, and security engineering; CREST accredited Australian firm with 4 employees and +60% YoY growth; based in Sydney, Australia, with 11,617 monthly website visits and ranked #2,013,102 globally.
HackLabs
Cybersecurity company specializing in penetration testing, social engineering, and red teaming; based in Sydney, Australia, with 11 employees and 1500% YoY growth since 2009. Offers services in security, compliance, forensics, MSS, SaaS, and incident response.
StrikeCyber
Cybersecurity company specializing in offensive security and penetration testing; founded 2022; Brisbane, Australia; 2 employees; delivers precision-driven cybersecurity protection through advanced offensive strategies.
Proactive Labs
Cybersecurity company offering comprehensive penetration testing services in Canberra, Australia; specializes in internal, external, web app, and infrastructure assessments; headquartered in Barton, ACT.
MedSecTesting
Cybersecurity testing company for medical devices; provides penetration testing, code reviews, reverse engineering, and cloud configuration services; founded 2023; 2 employees; based in South Brisbane, Australia; follows OWASP, CIS, ISO, TGA, FDA, and MDR standards.
Red Cursor
IT services and cybersecurity consulting firm specializing in penetration testing, cloud security, incident response, and security architecture; founded in 2018, with 6 employees in Sydney, Australia; known as Australia's leading penetration testing firm with over 800 businesses secured.
Blacklight Security
Australian cybersecurity company specializing in penetration testing and red teaming; offers offensive security services including ethical hacking; based in Sydney, NSW 2000.
Stratus Security
Cybersecurity company specializing in penetration testing and bespoke security solutions; founded in 2022, 5 employees (+25% YoY growth), $16.6M revenue; based in Melbourne, Australia; actively develops advanced security techniques and maintains a global rank of #7,463,060 with recent security patching activities.
SilentGrid Security
Australian cybersecurity consultancy specializing in adversary simulation and penetration testing; 14 employees with 16.7% YoY growth; headquartered in Sydney, with over 10 years of experience in offensive security services.
Volkis
Australian offensive cybersecurity consultancy specializing in penetration testing and red team services; headquartered in Sydney, NSW, with a focus on real-world vulnerability identification and defense testing.
CyberEdge Solutions Australia
CyberEdge Solutions Australia is a cybersecurity company headquartered in Brisbane, Australia, with multiple offices across the country. The firm specializes in offensive security, including penetration testing services, as indicated by their 'Offensive Security & Penetration Testing' offering on their website.
Dotsec
Cybersecurity company based in Brisbane, Australia; specializes in penetration testing services conducted by experienced Australian testers, providing actionable security assessments and consulting.
Triskele Labs
Cybersecurity company based in Melbourne, Australia; 88 employees with 26.5% YoY growth; specializes in cybersecurity advisory, governance, risk management, and web application security, including penetration testing services; founded in 2014; active in penetration testing and security compliance.
VECTRA
Australian cybersecurity firm specializing in penetration testing, application security, and compliance; 35 employees, $10M revenue, founded 2001, headquartered in Adelaide, with a focus on active security testing and regional market leadership.
Core Sentinel
Core Sentinel is an Australian cybersecurity firm specializing in penetration testing and vulnerability assessments; it offers comprehensive network, web, and application security testing services with certified professionals (OSCE, OSCP, CREST, CISA). Founded in 2015 and headquartered in Sydney, it operates with a small team of 1 employee, focusing on delivering high-quality, compliant security solutions for clients.
Aurian Security
Australian cybersecurity firm specializing in penetration testing, red teaming, and adversary simulation; provides offensive security services to identify vulnerabilities before malicious actors can exploit them; founded in 2020, headquartered in Sydney, with 1 employee.