Find a pentest company offering Red Teaming
467 companies offer this service
Conscia Ireland
Cybersecurity company specializing in offensive security services including penetration testing and red teaming; Irish-registered entity Conscia Limited based in Dublin 8, with explicit pentest offerings in Ireland.
Hacktive Security
Cybersecurity company specializing in penetration testing and security assessments; 10 employees, $2.4M annual revenue, founded 2010, based in Italy. Provides web, network, wireless, mobile, IoT, and vulnerability testing services; ranked #8,376,028 globally with active social media presence.
HN Security
HN Security is a boutique offensive security company based in Turin, Italy, specializing in penetration testing, red teaming, and security by design; with 15 employees, it focuses on tailored security assessments to help clients proactively identify and mitigate vulnerabilities.
Secure Network
Cybersecurity company specializing in application security, cloud & infrastructure security, and penetration testing; 27 employees, $4.4M revenue, founded 2004 in Milan, Italy; offers services including pentest, social engineering, and cybersecurity governance, with certifications for embedded device analysis.
Abissi S.r.l.
Cybersecurity company based in Italy; specializes in penetration testing, cyber intelligence, IoT and automotive security, application security, and AI security; 15 employees; founded 2014; offers comprehensive security solutions with pentest capabilities testing web, mobile, and cloud environments, emphasizing security by design.
TG Soft S.r.l.
Italian cybersecurity firm specializing in antivirus solutions and penetration testing services; provides vulnerability assessments, red teaming, and security testing; headquartered in Rubàno and Selvazzano Dentro, Italy; markets 'Made in Italy' antivirus products.
Agorà Security
Agorà Security is a private cybersecurity company based in Italy, founded in 2023, with 4 employees and a 25% YoY growth. The firm specializes in penetration testing, cyber offense, and governance, risk, and compliance services, providing proactive security solutions and threat hunting capabilities.
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Orazero Srl Sb
Italian cybersecurity firm based in Italy; provides penetration testing, vulnerability assessment, and red teaming services; external sources from October 2025 confirm their focus on security testing and cybersecurity solutions.
TINEXTA S.P.A.
Italian IT services and consulting company specializing in digital trust, cybersecurity, and business innovation; 76 employees (+7.0% YoY), $521.5M revenue, EUR509.8M market cap; offers penetration testing, red teaming, and vulnerability assessments through Tinexta Cyber division; based in Rome, Italy.
Betrusted
Betrusted is a private cybersecurity firm based in Monza, Italy, specializing in penetration testing, vulnerability assessment, and red teaming; with 7 employees, founded in 2023, they develop security software and provide tailored security services to help businesses defend against digital threats.
Meridian Group
Italian cybersecurity firm founded in 2016; 18 employees; specializes in cyber digital intelligence, proprietary threat prevention solutions, and red teaming services for proactive cyber defense; based in Italy.
TRUEL IT S.r.l.
Italian cybersecurity company specializing in offensive security, zero-day vulnerabilities, and tailored research; provides penetration testing, vulnerability assessment, and security intelligence services; founded in 2015, with $3.6M annual revenue, headquartered in Milano, Italy.
Reply
IT services and consulting firm based in Turin, Italy; 2,236 employees, $2.4B revenue, EUR 5.3B market cap; specializes in digital solutions, AI, and cybersecurity including penetration testing via Spike Reply; rapid growth (+301.1% YoY), active in technology and media sectors.
Sorint.SEC
Cybersecurity company based in Italy; provides penetration testing, incident response, and managed security services; 80 employees with 34.1% YoY growth; founded 2014; part of Sorint.LAB; focuses on threat detection, security visibility, and rapid support.
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Telsy
Cybersecurity and communication security company based in Italy; develops proprietary encryption solutions and offers penetration testing, vulnerability assessments, and breach simulation services; 240 employees with 18.2% YoY growth; founded 1971; headquartered in Torino, Italy.
Italiana Investigatori
Security and investigations company based in Milan, Italy; 4 employees, $337.1K annual revenue; founded 2015; provides investigative services for legal, corporate, and personal security, including specialized investigations and security solutions; operates in a niche market with limited web traffic.
Kōkishin
Cybersecurity firm based in Bologna, Italy, with 7 employees; specializes in penetration testing, incident response, digital forensics, offensive and defensive security, vulnerability management, and cloud security; offers innovative, non-traditional approaches with a global team focus; 33.3% monthly growth and 352 monthly web visits.
Yottaworld
Cybersecurity company based in Milan, Italy; offers penetration testing, vulnerability assessments, and red teaming services; emphasizes next-generation network and security solutions for technology leaders.
IMQ Group
IMQ Group is a testing, inspection, and certification company headquartered in Milano, Italy; it provides penetration testing services for IoT, applications, networks, and mobile platforms, demonstrating expertise in cybersecurity assessments.
CYS4
Italian cybersecurity firm based in Florence; provides penetration testing and Red Teaming services, specializing in adversary attack simulations and security testing activities.
Nomios Italy Spa
Cybersecurity company based in Rome, Italy; 63 employees with 4.8% YoY growth; $15.5M annual revenue; specializes in penetration testing, red teaming, and network security services; part of Nomios Group, a leading European cybersecurity provider.
Fulgur Security
Fulgur Security is an elite cybersecurity hub based in Rome, Italy, founded in 2012, specializing in advanced red teaming and cyber intelligence services with a strong ethical approach. The company explicitly offers penetration testing services, including web, mobile, network, and WiFi testing, active attack simulations, and vulnerability assessments, supported by detailed security reports.
Teleconsys Spa
Italian cybersecurity firm specializing in penetration testing, red teaming, and attack simulation; verified local operations in Milano supported by ISO certifications; explicitly offers penetration testing services through multiple web references and product catalogs.
DigitalPlatforms
Italian digital transformation and cybersecurity company; provides penetration testing, vulnerability assessments, and red teaming services; headquartered in Rome, Italy, with multiple offices nationwide; serves sectors including energy & utilities with tailored solutions.
Cleafy
Cleafy is a Milan-based Italian cybersecurity firm specializing in online fraud detection and prevention; it offers AI-powered solutions like the Copilot cyber-fraud agent and provides penetration testing and red teaming services to strengthen financial sector security.
Planetel S.p.A.
Italian internet service provider and system integrator based in Treviolo, Lombardy; provides penetration testing, vulnerability assessments, and cybersecurity services, including red teaming.
Deas Cyber+
Italian cybersecurity firm based in Rome; specializes in penetration testing, red teaming, adversary emulation, and malware development; employs young experts dedicated to digital security and threat mitigation.
ACTARVS s.r.l
Cybersecurity company based in Italy; specializes in penetration testing, red teaming, and vulnerability simulation with 3 employees and +50% YoY growth; founded in 2019.
Shielder
Italian IT security company based in Pinerolo; specializes in penetration testing, red teaming, and application security services; offers web, mobile, and network penetration tests, including black-box and white-box assessments.
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Argo S.p.A.
Argo S.p.A. is a private business consulting and cybersecurity firm based in Milano, Italy, founded in 1989 with 18 employees and a 37% YoY growth; it offers strategic advice, cyber security, digital forensics, investigation, and penetration testing services, with active social media presence.
Enterprise Peak Sia
IT services and consulting company specializing in cybersecurity; offers penetration testing, auditing, and cyber risk management with 10+ years of experience; based in Riga, Latvia, with 3 employees, serving Europe, Middle East, Americas, and Canada. Focuses on tailored cybersecurity solutions including pentesting, social engineering, and OT/IoT security.
Cresco Cybersecurity
Cybersecurity company specializing in penetration testing and security assessments; 13 employees with 26.7% YoY growth; based in Luxembourg; founded in 2020; offers services including red team, blue team, phishing, and security transformation plans, with an ethical hacking background.
Excellium Services
Luxembourg-based cybersecurity company specializing in penetration testing and offensive security; headquartered in Contern, Luxembourg (5 Rue Goell, L-5326); provides penetration testing, red teaming, and cybersecurity consultancy services.
Quantum Security
Cybersecurity company specializing in offensive security services; offers penetration testing, red teaming, vulnerability assessments, and source code review; founded in 2022 with 1 employee; based in Flaxweiler, Luxembourg.
BDO Luxembourg
Accounting firm based in Luxembourg with 457 employees and 11.6% YoY growth; provides financial and compliance services globally; offers threat-led penetration testing (TLPT) services for cybersecurity assessments, supporting their focus on digital resilience and cybersecurity advisory.
PwC
PwC is a private professional services firm with 120,836 employees and $55.4B annual revenue; based in Luxembourg at 2, rue Gerhard Mercator, L-2182 Luxembourg. It provides assurance, tax, advisory, and cybersecurity services, including penetration testing such as red teaming, web app, infrastructure, mobile, OT/ICS, and IoT testing, emphasizing active attack simulation capabilities.
Securify
Securify is a cybersecurity firm specializing in penetration testing, agile security testing, and red teaming; 29 employees with 12.5% YoY growth, $3.8M annual revenue, founded in 2012, based in Amsterdam, Netherlands. It is part of ULTRAPLUS SAC, focusing on high-quality security solutions and strategic client partnerships.
AKASEC
Cybersecurity company specializing in offensive security and pentesting; based in The Hague, Netherlands with 2 employees; focuses on black teaming, APT emulation, and advanced threat defense.
nSEC/Resilience
Computer and network security company specializing in penetration testing, security audits, and consulting; 7 employees based in Amsterdam, Netherlands, founded in 2013, CCV certified, with a focus on high-quality security services for real estate and commercial sectors.
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.
Secured by Design
Information security company specializing in penetration testing, risk assessment, and cybersecurity solutions; based in Amsterdam, Netherlands, with 5 employees, founded in 2017. They focus on identifying key risks for confidentiality and data protection, offering tailored guidance and security services.
Rootsec
Cybersecurity company specializing in penetration testing and customized security solutions; 3 employees, founded 2016, headquartered in Almere, Netherlands; offers risk assessments via Penetratietesten and 24/7 endpoint protection, serving the Netherlands market.
Northwave Cyber Security
Cybersecurity company based in Utrecht, Netherlands; specializes in penetration testing, red teaming, and attack simulation services; actively provides adversary simulation, penetration testing, and NIS2 compliance support.
GroupSecure
Dutch cybersecurity firm based in Enschede; provides penetration testing, security audits, and red teaming services for businesses; headquartered at Kopersteden 24-3, 7547 TK Enschede, Netherlands.
CREDS
Cybersecurity company specializing in offensive security and penetration testing; offers automated attack platforms, real-time vulnerability detection, and scenario-based red teaming; 3 employees, founded 2015, Utrecht, Netherlands.
Access42
Access42 is a Netherlands-based IT services and cybersecurity company specializing in penetration testing, red teaming, and managed security services; 12 employees with 25% YoY growth, founded in 2016, headquartered in Leusden, Netherlands. It holds a niche market position with a global rank of #10,933,531 and a country rank of #372,395, and maintains an active web presence with 1,043 monthly visits.
The S-Unit
Cybersecurity company specializing in offensive security and penetration testing; 25 employees with 41.7% YoY growth, founded in 2014 in Utrecht, Netherlands • Focuses on ethical hacking, security testing, and cyber crisis simulation; actively offers pentest services and security consultancy.
Computest
Netherlands-based cybersecurity company specializing in penetration testing and security assessments; offers pentest, Red Teaming, and cyber threat defense services; headquartered in Zoetermeer, NL.
Fox IT
Netherlands-based cybersecurity firm specializing in penetration testing, red teaming, and attack simulation; offers in-depth vulnerability assessments and threat emulation services trusted by global corporations and governments.
FalconForce
FalconForce is a Netherlands-based cybersecurity company specializing in penetration testing, red teaming, purple teaming, and security consulting. Founded in 2020 with 13 employees, they focus on realistic attack simulations, security research, and automation to enhance digital security for clients.
Safehouse Group
Dutch cybersecurity firm based in Valkenburg; specializes in penetration testing and red teaming with certified experts; provides realistic cyberattack simulations to assess organizational resilience.
HackDefense
Netherlands-based cybersecurity firm specializing in penetration testing and Red Teaming; employs CCV-certified ethical hackers; offers automated security services for continuous security monitoring.
Bureau Veritas Cybersecurity
Netherlands-based IT services and consulting firm specializing in cybersecurity advisory, testing, and certification; offers active penetration testing services with multiple methods; 198 employees (+35.9% YoY growth), $12.3M revenue; operates in security audits, risk management, IoT certification, and digital security.
Networking4all
Netherlands-based cybersecurity firm specializing in penetration testing, ethical hacking, and red teaming; headquartered in De Meern, Utrecht, with explicit Dutch origins and a focus on digital resilience and security services.
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.
Lootsec
Lootsec is an offensive security company headquartered in Amsterdam, Netherlands, providing penetration testing, Red Teaming, vulnerability assessments, and source code reviews; specializes in real-world attack simulation and proactive vulnerability mitigation.
HackDefense
Netherlands-based cybersecurity firm specializing in penetration testing and Red Teaming; employs certified ethical hackers; offers automated vulnerability scanning, phishing, and password cracking services; provides clear, comprehensive security reports for technical and executive audiences.
SAFE-Secura
Private cybersecurity firm based in Amsterdam, Netherlands, founded in 2000; specializes in penetration testing, vulnerability assessments, and red teaming with active testing across cloud, network, mobile, web, IoT, and infrastructure targets; certified CCV for pentesting; part of a 51-200 employee organization.
Securo Beveiliging
Netherlands-based security company founded in 2004; offers penetration testing and Red Teaming services to assess security defenses; emphasizes long-term client relationships and client-centric approach; headquartered in Rijnsburg, Netherlands.
HOFSECURE
Cybersecurity company specializing in penetration testing and red-team operations; 7 employees with 33.3% YoY growth; based in Emmen, Netherlands; offers enterprise security, online retail, and defense industry services; provides security consultancy and compliance services.
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Seccure
Seccure is a Netherlands-based online security company offering penetration testing, social engineering, consultancy, red teaming, security scans, and awareness training. Registered as Seccure B.V. with a Dutch address and KVK number 75399466, it specializes in manual vulnerability assessments across multiple domains, with a comprehensive process from intake to aftercare.
ikwileenpentest.nl
Dutch cybersecurity firm based in De Meern; provides professional penetration testing services to identify security vulnerabilities in organizations; prominently features pentest offerings and contact options on its website.
CyberForces
CyberForces is a Poland-based private cybersecurity firm founded in 2010, with 2 employees. It specializes in security testing, penetration testing, security strategy, and software production services, serving sectors like fintech, e-commerce, and software development. The company explicitly offers penetration testing services and focuses on developing security infrastructure and conducting security assessments.
TestArmy - Cybersecurity and Software Testing Services
TestArmy is a cybersecurity and software testing services provider based in Wroclaw, Poland; 54 employees; founded 2014. Specializes in penetration testing, security audits, red teaming, and mobile/API testing, with over 800 projects completed in 10 years. Certified cybersecurity partner with a strong focus on improving client security posture.
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).
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.
Cyber Arms
Cyber Arms is a Poland-based private cybersecurity firm specializing in penetration testing, threat hunting, and security assessments; 3 employees with 33.3% YoY growth, founded in 2022, headquartered in Warszawa, Poland. The company emphasizes quality and personalized service, serving clients across multiple cybersecurity sectors.
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.
Secawa
Cybersecurity firm headquartered in Poznań, Poland, providing penetration testing services with expertise in controlled cyber-attacks, vulnerability assessment, and exploitation techniques.
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.
CyberMadeInPoland
CyberMadeInPoland is a Poland-based cybersecurity platform founded in 2020 with 6 employees; it promotes Polish cybersecurity industry and facilitates penetration testing services such as threat simulations and red teaming through its marketplace. The company has 3,105 monthly website visits and ranks #4,873,125 globally.
RTFS Security Operations Center (SOC)
Poland-based cybersecurity firm specializing in SOC and penetration testing services; registered in Warsaw with NIP 5252739138 and KRS; offers SOC-as-a-Service, threat hunting, incident response, and red teaming with nearly a decade of experience.
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.
Securing
Poland-based cybersecurity company specializing in penetration testing and red teaming; headquartered in Kraków with official registration (KRS 0001132008, NIP 6792755791); offers simulated cyberattack assessments to evaluate organizational security.
CyberOperacje
Polish cybersecurity firm specializing in penetration testing, Red Teaming, and physical security assessments; registered in Gdańsk with KRS 0001057602, NIP 5833488146, REGON 526388445; offers active security testing services including Wi-Fi pentests, social engineering, and physical security evaluations.
VIPentest
VIPentest is a Poland-based IT services and cybersecurity firm specializing in penetration testing, security audits, red teaming, and cybersecurity training; with 1 employee, they focus on delivering expert, certification-backed cybersecurity services to clients.
ElusiveFox
Cybersecurity professional based in Warsaw, Poland; specializes in penetration testing and red teaming with OSWE certification; provides exploit-based security testing services.
Security Network
Polish cybersecurity firm specializing in penetration testing, security assessments, and red teaming; operates from Poland and serves clients across Europe. Offers web and mobile application pentests, emphasizing comprehensive security evaluations.
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.
Art Resilia
Cybersecurity company based in Portugal specializing in offensive security services; provides penetration testing, red teaming, and attack simulation exercises with a focus on pragmatic cyber resilience. Located in Portugal with 33 staff members, primarily based in Portugal.
Adamant Sec
Cybersecurity company based in Porto, Portugal; specializes in penetration testing, red teaming, and forensic analysis; founded 2017; 1-10 employees; focuses on strengthening security and protecting data for organizations of all sizes.
Cyber Dacians
Cyber Dacians is a cybersecurity company specializing in penetration testing, code review, and compliance; based in Cluj-Napoca, Romania, with 5 employees and 25% YoY growth. It has $13K in funding and offers comprehensive cybersecurity solutions, including adversarial simulation through its StageOne platform.
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.
Data Core Systems, Romania
Cybersecurity provider specializing in penetration testing, network security, and incident response; 32 employees (+7.5% YoY growth), founded 2012, headquartered in Bucharest, Romania; offers 24/7 SOC, third-party risk management, and cloud security services, with active market transactions and 896 monthly website visits.
Blackbox Security
Romanian cybersecurity company based in Bucharest; specializes in penetration testing, vulnerability management, and NIS2 compliance solutions; offers controlled exploitation, attack simulation, and detailed reporting services.
Zer0 Day Technologies
Romanian cybersecurity firm based in Bucharest; specializes in offensive security, penetration testing, and red teaming; offers active directory, web application, and network penetration testing services.
Blackbox Information Security
Cybersecurity firm specializing in penetration testing, ethical hacking, and threat intelligence; founded 2022; based in Bucharest, Romania; 1 employee; provides security assessments, red teaming, and incident response services.
All Safe
All Safe is a Romania-based cybersecurity firm specializing in computer and network security, offering penetration testing and red teaming services; it operates with a single employee and maintains a modest web presence with 388 monthly visits.
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.
Carbonsec Ltd.
Cybersecurity consultancy specializing in penetration testing, red teaming, and security advisory; 7 employees; Founded 2017; Ljubljana, Slovenia; Offers services including password security, ransomware readiness, secure static code review, and ICS security.
CYBER-SEC
IT Services and IT Consulting company specializing in cybersecurity; offers penetration testing, ethical hacking, vulnerability assessment, incident response, and security audits; founded 2025; 2 employees; headquartered in Ljubljana, Slovenia.
SIQ Ljubljana
Slovenian Institute of Quality and Metrology (SIQ Ljubljana) is a private, independent organization providing product testing, certification, management systems assessment, and metrology services; with 131 employees and 9.6% annual growth, it offers penetration testing and cybersecurity solutions to ensure safety and quality in various sectors, based in Slovenia.
benchmarked
Slovenia-based cybersecurity firm specializing in penetration testing, compliance, and cyber resilience solutions; 1 employee with 33.3% growth; founded in 2024; connects CISOs and vendors through a curated platform for cybersecurity services.
Cybertix Simulation Technologies
Cybersecurity company specializing in AI-driven automated solutions for SMEs; offers penetration testing, attack simulations, and OT security expertise; 14 employees, founded 2023, based in San Sebastián, Spain; $2.1M funding.
White Horse Security
Cybersecurity company based in Barcelona, Spain; founded in 2022; 4 employees with 33.3% YoY growth; offers penetration testing, vulnerability detection, cybersecurity audits, and compliance services; monthly web traffic of 833.
Tech Defense Europe
Cybersecurity consulting company specializing in penetration testing, vulnerability assessments, and security monitoring; based in Barcelona, Spain, founded in 2024, with 2 employees. Provides tailored cybersecurity solutions to protect digital assets and ensure regulatory compliance.
Cuatroochenta
IT services and consulting company based in Spain; offers cybersecurity services including penetration testing, security audits, and red teaming through its Sofistic unit; 142 employees; founded 2011; EUR 32.7M market cap; $14.1M funding; recent acquisition of MPservices; active in digital solutions, business intelligence, and legal consulting; global web presence with 7,598 monthly visits and ranked #2,384,246 worldwide.
NeuralTrust
Spain-based cybersecurity firm specializing in AI security; offers automated penetration testing and red teaming services for AI endpoints, emphasizing proactive threat detection and ethical hacking in generative AI workflows.