Find a pentest company with ISO/IEC 27001
165 companies have this certification
All for One Poland
IT services company based in Poland; specializes in SAP management, digitalization, and cybersecurity testing including penetration testing services on IT infrastructure and financial applications. 330 employees; Founded 1995; Industry: Information Technology & Services.
T-Mobile Polska Business Solutions
IT services and consulting company based in Poland; 125 employees with 1.9% YoY growth; provides advanced ICT solutions and enterprise security, including penetration testing of infrastructures, applications, and networks for enterprise clients.
DeviQA | Software Testing & QA Services Company
DeviQA is a Poland-based IT services and consulting firm specializing in software testing and quality assurance, with 52 employees and over 15 years of experience. It offers automated testing for web and mobile platforms and provides penetration testing services, including web app, API, network, cloud, and social engineering testing, with flexible service models such as staff augmentation, dedicated security teams, and project outsourcing.
EUROSOC
EUROSOC is a Poland-based cybersecurity firm specializing in security operations, penetration testing, and network protection; with 8 employees, 15.4% YoY growth, founded in 2011. They offer red team testing, SOC services, security audits, and network segmentation, primarily serving telecommunications clients.
Elite Corp
Polish-based IT and cybersecurity company specializing in outsourcing, penetration testing, and compliance services; headquartered in Katowice with NIP 6342915958; offers cybersecurity testing, security audits, and regulatory implementation for businesses.
VisionWare
VisionWare is a Portugal-based IT services and consulting company specializing in information security, including cybersecurity, data protection, and compliance. With 73 employees and 14.1% YoY growth since 2005, it offers penetration testing services and focuses on enhancing clients' digital security maturity.
BrainCap
Romanian cybersecurity and IT services company specializing in project management, process modeling, IT security, and infrastructure management; offers penetration testing (pentesting) services including vulnerability assessments and simulated cyber attack testing; headquartered in Bucharest, Romania with registration no. J40/11790/2008, CUI: RO24163684.
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Lynx S.r.o.
Slovakia-based cybersecurity firm Lynx s.r.o. specializes in security audits, penetration testing, and vulnerability assessments; with offices in Košice and Bratislava, they focus on security testing services for clients.
Alanata
Cybersecurity firm based in Bratislava, Slovakia, specializing in penetration testing and ethical hacking; offers vulnerability assessments and simulated attack services to identify system and network vulnerabilities; headquartered in Bratislava, Slovakia.
Shield Tech
Slovak cybersecurity firm specializing in IT/OT security and penetration testing; offers simulated cyberattack assessments to evaluate security; based in Slovakia with a Slovak registration and domain.
OSI d.o.o.
Slovenian software development company specializing in information security, system integration, and electronic identity solutions; offers application security review, static and dynamic source code analysis, and penetration testing services; 8 employees, founded 2008, headquartered in Slovenia.
Izertis
Spain-based technology consulting company specializing in digital transformation and cybersecurity; offers penetration testing and red team services; headquartered in Gijón, Spain, founded in Gijón, with a focus on security assessments and digital metamorphosis.
Zerolynx
Cybersecurity company based in Spain; specializes in offensive security, penetration testing, and cyber intelligence with 30 employees and 11.4% YoY growth. Founded in 2018 and headquartered in Alcorcón, Madrid, they provide internal pentest services and employ a Red Team methodology to simulate attack scenarios.
A3Sec
A3Sec is a cybersecurity IT services and consulting firm based in Madrid, Spain, with 89 employees and 4.1% annual growth. They specialize in detection, prevention, and incident response, including penetration testing and attack simulation, supported by dynamic vulnerability management and application analysis. The company has a web presence with 7,862 monthly visits and ranks #2,582,478 globally, actively engaging in cybersecurity news and social media.
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ITRES
ITRES is a Spain-based IT services and cybersecurity company founded in 2018, with 19 employees and 7.1% annual growth. It offers IT consulting, data center, ethical hacking, and cloud services, including penetration testing and red team exercises, supported by a strategic alliance with SG6 and SYS4NET. The firm has a modest web presence with 2,407 monthly visits and ranks #5,615,042 globally.
Ayesa
Ayesa is a Spain-based global provider of technology and engineering services, with 5,209 employees and $692.8M annual revenue. They specialize in digitalization, sustainability, and energy transition, offering services in technology consulting, engineering, IT & cloud infrastructure, data intelligence & AI, civil engineering, project management, and cybersecurity, including penetration testing and ethical hacking.
Nunsys
Cybersecurity company based in Paterna, Valencia, Spain; specializes in penetration testing and security audits, including internal and external penetration tests, with a focus on security assessments and vulnerability testing.
Outpost24
Cybersecurity company specializing in penetration testing, attack surface management, and vulnerability assessment; 213 employees (+10.2% YoY growth), $50M revenue, $23.9M funding; based in Karlskrona, Sweden; provides intelligence-led cyber risk management solutions to identify security gaps and prioritize vulnerabilities.
Telia Cygate
Swedish IT services and consulting firm founded in 1978; 588 employees with +4.0% YoY growth; offers secure IT infrastructure, digitalization, and cybersecurity including penetration testing; part of Telia Company; web presence of 6,940 monthly visits and ranked #2,481,616 globally.
Cyber Instincts AB
Sweden-based cybersecurity firm specializing in penetration testing; offers active exploitation testing and detailed security reports; headquartered in Gothenburg, Sweden.
ZIRILIO
Security and investigations company specializing in penetration testing, vulnerability assessments, cloud risk evaluation, and incident response; offers comprehensive security services with a focus on ethical cyber-attacks and infrastructure testing. Founded in 2013, based in Sydney, Australia, with 9 employees and a declining growth rate of -11.8% monthly; web presence includes 164 monthly visits and a global rank of #9,792,111.
Risk Associates - EMEA & Asia
IT services and consulting company specializing in cybersecurity, risk, compliance, and information governance; offers penetration testing services as confirmed by their dedicated webpage; headquartered in Australia with 123 employees (+32.8% YoY growth), founded in 2004, serving global clients with a market rank of #4,529,108 worldwide and #74,175 in their country.
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.
Morrisec
Cybersecurity company based in Sydney, Australia; specializes in tailored security strategies, risk management, and penetration testing with real-world attack simulations and manual techniques; 10 employees, founded 2023, experiencing 44.4% YoY growth.
PwC
Global professional services firm with 120,836 employees and $55.4B annual revenue; headquartered in Sydney, Australia; offers penetration testing, red teaming, and security testing services; operates in assurance, tax, advisory, and consulting sectors; competes with Deloitte and KPMG.
Tecala
Australian IT company based in Sydney; offers consulting, managed services, and cybersecurity solutions including penetration testing and vulnerability assessments.
ZF Consulting Services
Australian cybersecurity firm based in Brisbane; provides penetration testing, automation, and performance testing services to protect infrastructure; supports medical device industry with quality management systems; external sources confirm pentest offerings and Australian HQ.
Bulletproof, a GLI Company
IT services and consulting firm based in Canada; 211 employees, $36M revenue, founded 2001, specializes in cybersecurity including penetration testing, with recognized security excellence and active market presence.
Cyberlab
CyberLab is a UK-based cybersecurity firm specializing in penetration testing services; it explicitly offers penetration testing as a core service and is headquartered at Bridgford House, Heyes Lane, Alderley Edge, SK9 7JP.
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LRQA
UK-based risk management and certification company with 2,098 employees and $750.5M revenue; provides penetration testing services including CREST-certified and web application testing, with a focus on cybersecurity and quality assurance.
Acora - IT, Cyber & AI
UK-based IT services and consulting company with 337 employees and $63.5M revenue; specializes in secure digital transformation and offers explicit penetration testing, red-teaming, and attack simulation services; operates in IT infrastructure, security, and cloud solutions.
Falanx Cyber
Cybersecurity company based in Reading, UK, specializing in penetration testing, cyber defense, and network security solutions; 5 employees with 0% monthly growth and -5.3% YoY decline; founded 2014; serves sectors including public, legal, education, healthcare, and finance; competes with Black Hat, Cyberseer, and Abile Group.
Arculus Cyber Security
Cybersecurity and compliance firm based in London, UK; provides penetration testing, security architecture, compliance, and risk management services; 6 employees with 52.9% YoY decline; specializes in cyber essentials, SOC 2, and cyber readiness assessments; Bridewell company.
L4sec Segurança Da Informação
Cybersecurity firm headquartered in Curitiba, Brazil, specializing in penetration testing and vulnerability analysis; offers services such as vulnerability exploitation, security assessments, and attack simulations. Based in Brazil with a focus on security consulting and testing.
Clavis Segurança da Informação
Brazil-based cybersecurity firm specializing in information security consulting and pentest services; 142 employees (+6.3% YoY growth), $4.2M annual revenue, founded 2004, headquartered in Rio de Janeiro. Offers services including vulnerability assessments, security audits, threat intelligence, and security operations.
RCZ
Brazil-based IT company specializing in cybersecurity, infrastructure, and outsourcing; over 19 years of experience; certified under ISO/IEC 27001, 27701, and 20000-1; expanded internationally with a Canada branch in 2019; offers penetration testing, red team, and vulnerability analysis services.
Grupo Hub.
Grupo Hub. is a Mexico-based strategic management services company specializing in cybersecurity and testing, including penetration testing; with 5 employees, founded in 2014, and offering manual and automated testing services supported by certified experts and training programs.
Heron Cybersecurity
Singapore-based cybersecurity and digital aviation company specializing in penetration testing and red team exercises; recognized as Singapore's leader in cybersecurity and digital aviation; headquartered at 71 Ayer Rajah Crescent, Singapore.
Resolvo Systems Pte Ltd
Resolvo Systems Pte Ltd is a Singapore-based private software development firm founded in 2000, specializing in security testing services such as penetration testing, vulnerability assessments, and security audits; with 9 employees and a recent launch of an innovative information leakage protection for web servers, it emphasizes comprehensive information security solutions.
Multinational technology company headquartered in Singapore for Asia-Pacific operations; provides penetration testing services through Google Cloud, including external/internal web app and cloud assessments, supported by Mandiant's pentest offerings.
Securli Limited
Cybersecurity company specializing in penetration testing and network security; founded in 2005, based in Hong Kong, with 2 employees. Offers advanced, constantly upgraded security platforms and services to assess and strengthen IT infrastructure security.
HGC International Business
Hong Kong-based telecom and ICT solutions provider; offers cybersecurity services including penetration testing to identify security vulnerabilities, with detailed service pages confirming the offering.
Hgc Global Communications
Hong Kong-based telecom and cybersecurity provider; offers fixed-line services and penetration testing solutions; headquarters in Hong Kong confirmed by LinkedIn, PitchBook, and Wikipedia; actively promotes security testing services including penetration testing on official platforms.
資誠 (PwC Taiwan)
Taiwan-based business consulting and services firm with 548 employees; founded in 1970; part of PwC global alliance; offers cybersecurity penetration testing including website and mobile app testing; 50,433 monthly visits; ranked #599,702 globally; active in consulting, finance, and entertainment sectors.
digitalforensics.com.tw
Taiwan-based digital forensics and security testing company specializing in penetration testing and social engineering analysis; operates multiple city-specific forensic sites across Taiwan; follows international standard procedures and holds professional certifications in digital forensics and security.
GMOサイバーセキュリティ byイエラエ株式会社
GMOサイバーセキュリティ byイエラエ株式会社 is a Japan-based private cybersecurity firm founded in 2013, specializing in penetration testing and red-team services; employs 28 staff with 25% YoY growth, and offers extensive pentest solutions across web, mobile, cloud, network, and IoT environments, with a strong web presence and active participation in cybersecurity events.
Gmo Internet, Inc.
Japan-based internet and cybersecurity company; offers penetration testing and risk management services; headquartered in Tokyo at 150-8512, Shibuya, Japan.
アイティーエム株式会社
Japanese cybersecurity company based in Tokyo; provides system monitoring, security services, and penetration testing including red-team exercises; offers 24/7 system operation monitoring, cloud, and network surveillance; established in Japan with a focus on enterprise IT security.
GRCS
Japan-based private IT and services company specializing in cybersecurity and penetration testing; offers manual and AI-driven pentest services via RidgeBot platform, with case studies showcasing expertise; 39 employees, $17.3M revenue, founded 2005, market cap JPY1.9B, last funding in 2019.
Hitachi
Japanese multinational conglomerate based in Tokyo; offers cybersecurity services including penetration testing through Hitachi Cyber, with documented active engagements in security testing for public and private sector clients.
Datafarm Co., Ltd.
Thailand-based IT services and consulting company specializing in cybersecurity; 33 employees with 14.6% YoY growth; offers penetration testing, vulnerability assessment, and cybersecurity compliance services; ranked #6,849,479 globally and #96,421 in Thailand; active in cybersecurity, penetration testing, and IT security.
TIME Consulting Co.,Ltd.
Business consulting and services company based in Bangkok, Thailand; 46 employees with 8.8% YoY growth; specializes in strategy, management, business research, and cybersecurity including penetration testing services; operates in digital transformation, telecom, media, and digital economy sectors.
Mfec Public Company Limited
Thailand-based cybersecurity firm specializing in penetration testing and vulnerability assessments; offers technical security evaluations including penetration testing; headquartered in Bangkok, Thailand; active in social sustainability initiatives.
CYBER ELITE
Cybersecurity company based in Bangkok, Thailand, with 21 employees; specializes in penetration testing, vulnerability assessments, and red teaming services, demonstrating expertise in security testing and consulting.
Newwave Solutions
Vietnam-based software development firm headquartered in Hanoi; offers comprehensive development services including penetration testing and security-focused QA & Testing, with a focus on secure software solutions.
OFISGATE
OFISGATE is a Malaysia-based IT & cybersecurity services provider specializing in penetration testing, vulnerability assessment, and network security solutions; with 17 employees, $471.7K revenue, founded in 2003, and holding NSP & NFP licenses from MCMC. The company offers diverse security and testing services, including cyber range labs and project management, and has a 4.8/5.0 employer rating.
PwC
Global professional services firm with 120,836 employees and $55.4B revenue; Malaysia-based presence confirmed through Kuala Lumpur office; offers penetration testing and red teaming services across regions; operates in assurance, tax, advisory, and consulting sectors; employs a tech-forward, people-empowered approach.
KMC Solutions
Private professional services company based in the Philippines; 1,039 employees; founded 2010; offers flexible workspaces, staff leasing, outsourcing, and cybersecurity services including penetration testing capabilities; 77,795 monthly website visits; global rank #332,021; active in market entry support and remote team solutions.
Pentest Indonesia
Cybersecurity company providing penetration testing, security assessments, and red team services; based in Jakarta, Indonesia, with a focus on proactive security and offensive security expertise.
Dewaguard
Cybersecurity company specializing in penetration testing services; offers comprehensive assessments including Web, Mobile, API, Infrastructure, and ICS/OT security testing with Black, Grey, and White Box approaches; founded in 2021, 3 employees, headquartered in Jakarta, Indonesia, serving Southeast Asia.
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CBN
PT Cyberindo Aditama (CBN) is an Indonesia-based internet service provider specializing in unlimited high-speed internet up to 1 Gbps and WiFi solutions; they also offer cybersecurity services including penetration testing through their 'CBN Security as Services' platform. Headquartered in Jakarta, Indonesia, CBN serves both residential and enterprise clients with a focus on affordable, stable connectivity and comprehensive security offerings.
Qrc Assurance And Solutions
India-based cybersecurity company specializing in penetration testing and compliance services; offers vulnerability assessments, PCI network segmentation testing, and red team assessments; headquartered in Navi Mumbai, Maharashtra.
Zoho
Zoho is a private software development company based in Chennai, India, with 14,259 employees (+20.6% YoY growth), $1.5B annual revenue, and $283.5K in funding. It offers a comprehensive cloud software suite with 55+ applications for over 100 million users, focusing on business productivity, CRM, collaboration, and security services, including penetration testing.
Appsierra
India-based digital engineering services company specializing in software testing, app development, and penetration testing; offers automated penetration testing and cyber security pentest services; headquartered in Noida, UP, with a focus on fast, vetted QA and engineering talent for SaaS teams.
V4WEB CYBERSECURITY
Cybersecurity firm based in Mumbai, India; founded 1999; 3 employees; specializes in penetration testing, digital forensics, cybercrime investigations, and data leak investigations; offers penetration testing services explicitly, with a focus on vulnerability assessment and ethical hacking.