Find a pentest company with OSCP
458 companies have this certification
Kerkaporta IT Security GmbH
IT security company based in Vienna, Austria; specializes in customized security packages, web application audits, network security, and penetration testing services; 1 employee with 100% YoY growth; founded 2019.
Animus
Cybersecurity firm based in Vienna, Austria; specializes in penetration testing services including external security assessments; emphasizes vulnerability discovery and advanced security testing for modern organizations and infrastructure.
LemonPI GmbH
Cybersecurity company based in Austria; specializes in IT security, forensics, and penetration testing for web applications, networks, and industrial systems. Founded in 2015; 1 employee; offers security inspections and testing services for SMEs and large companies.
VidraSec
Cybersecurity firm based in Austria; specializes in penetration testing, cyber attack simulation, and IT security training; offers tailored pentest services and conducts vulnerability assessments.
Cyberplan
Belgium-based cybersecurity firm specializing in penetration testing services; offers application and infrastructure pentests to identify vulnerabilities through simulated cyberattacks; headquartered in Oostkamp, Belgium.
Michiel Evers
Belgian-based cybersecurity consultant specializing in penetration testing; offers security assessments for systems and applications with over 7 years of experience, registered at Bieststraat 243/11, 3550 Heusden-Zolder.
PwC Belgium
PwC Belgium is a private accounting and professional services firm headquartered in Diegem, Belgium, with 1,293 employees and a -5.2% YoY growth. The company offers audit, tax, consulting, legal, and HR services, and explicitly provides penetration testing, including Threat-Led Penetration Testing, Managed Penetration Testing, and AI Red Teaming, highlighting its capabilities in offensive security.
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Safebyte
Belgian cybersecurity firm based in Ypres; provides cybersecurity audits and penetration testing services, explicitly describing their pentest as simulating hacker attacks to identify vulnerabilities.
SeQR-Byte
Belgium-based cybersecurity firm specializing in penetration testing, cloud audits, and security consultancy; confirmed by Belgian registration details and explicit service offerings including web pentesting.
Egov Select
Belgium-based IT services and consulting company with 248 employees and 14.6% YoY growth; specializes in social media, IT recruitment, and government IT solutions; explicitly provides penetration testing (pentest) services, including post-test support, as evidenced by multiple job postings and service descriptions.
CyberOne
CyberOne is a Bulgaria-based private cybersecurity firm specializing in computer and network security; it offers penetration testing services including web application, external, and internal network tests, with two SOCs monitoring over 310 million threats daily. Founded in 2018, it has 6 employees and maintains a strong focus on cyber threat mitigation.
PromiseDev
Bulgaria-based IT company specializing in web development, software solutions, server security, and penetration testing; headquartered in Sofia with a team of certified professionals; offers high-quality security testing services as highlighted on their homepage.
Cyber Tech Group
Bulgaria-based cybersecurity firm specializing in penetration testing and security assessments; headquartered in Krasno selo, Sofia, with active regional operations and social media presence.
PromiseDev
Bulgarian cybersecurity company specializing in penetration testing; based in Sofia, Bulgaria, with a focus on IT security services and web development. Explicitly offers pentest services on their homepage.
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Dot.Bit d.o.o.
Croatia-based IT services and cybersecurity firm specializing in payment security, compliance, and penetration testing; 2 employees with 25% YoY growth, founded 2019, headquartered in Zagreb, Croatia; offers vulnerability assessments and penetration testing services.
qsecure
qsecure is a private cybersecurity firm specializing in computer and network security; founded in 2011 with 6 employees and 60% YoY growth, based in Strovolos, Nicosia, Cyprus. The company offers penetration testing, vulnerability assessment, red teaming, incident handling, and security awareness training, competing with firms like techberry infotech, nomino, and ewall solutions.
Qsecure
Cyprus-based cybersecurity firm specializing in enterprise-grade security solutions; offers penetration testing services across infrastructure, cloud, web applications, wireless networks, and social engineering, utilizing ethical hacking to simulate real attacks and improve security posture.
Citadelo - Hackers on Your Side!
Cybersecurity company specializing in penetration testing, cloud security testing, and red teaming; 22 employees with +15.6% YoY growth; founded 2013; based in Czechia; $366K annual revenue; market leader in Slovakia and Czech Republic.
QURIUSFOX Security Consulting
Cybersecurity company specializing in penetration testing, offensive software development, and security consulting; employs 2 people (+100% YoY, +1 person), founded 2024, headquartered in Brno, Czechia; explicitly states penetration testing as a core service, highlighting expertise in security assessments and offensive security.
DCIT, a.s.
IT services and consulting company specializing in cybersecurity; offers penetration testing, risk analysis, GDPR, ISMS, and BCM services; 26 employees; CZK 159.1M annual revenue; founded 1993; headquartered in Czechia; active in information and communication technologies since 1993.
TunaSec
Czechia-based IT security organization specializing in security awareness, penetration testing, and security audits; provides services to increase system security and awareness in Czechia.
PwC
PwC is a private professional services firm with 120,836 employees and $55.4B annual revenue; based in Czechia with a Prague office at City Green Court, Hvězdova 1734/2c, Praha 4, confirming its formal Czech registration. The firm offers audit, assurance, tax, legal, deals, consulting, and cybersecurity services, including penetration testing validated by regional pages and CHECK certification, establishing its expertise in security testing.
Baldur Security
Cybersecurity company specializing in offensive security and penetration testing; offers network and web application testing with a focus on white-box assessments; based in Copenhagen, Denmark with 2 employees, experiencing a 50% YoY decline.
ADO Security
Cybersecurity company specializing in awareness, defensive, and offensive security services; 14 employees; founded 2025; headquartered in Copenhagen, Denmark; offers penetration testing, vulnerability scanning, and cybersecurity awareness training.
ReTest Security
ReTest Security is a Danish cybersecurity company specializing in IT security testing, including penetration testing, vulnerability scanning, and security analysis; 17 employees, founded in 2019, headquartered in Herlev, Denmark. The firm emphasizes stress-free security testing services and maintains a web presence with 5,605 monthly visits and a global rank of #3,227,654.
Pentests.dk
Danish cybersecurity company specializing in web application penetration testing; provides comprehensive pentest services with a focus on identifying hidden risks. Registered in Greve, Denmark (CVR 19856879), with a Danish phone number (+45) and a Danish-language website.
Sekurno | Cybersecurity
Cybersecurity and IT consulting firm based in Tallinn, Estonia; 10 employees with 18.2% YoY growth; offers penetration testing services with detailed methodologies; specializes in smart IoT irrigation and water management solutions for sustainability.
Cybersecurity Services - PENTEST , Security Audit
IT services and consulting company specializing in penetration testing and security audits; based in Tallinn, Estonia, founded in 2014, with 1 employee. The firm provides pentest services through official pages and case studies, focusing on cybersecurity assessments and smart contract audits.
Cyberross OU
Cyberross OU is an Estonia-based IT services and consulting company specializing in cybersecurity and information security management; provides penetration testing services through ethical hacking and systematic vulnerability assessments, with a team of 2 employees founded in 2020 in Tallinn, Estonia.
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CyberAdviser
CyberAdviser is a cybersecurity company headquartered in Tallinn, Estonia, providing security consulting and penetration testing services. They explicitly list penetration testing as a core offering, covering OS, web apps, web services, components, and devices, demonstrating their expertise in security assessments.
Datami
Cybersecurity firm based in Tallinn, Estonia, providing penetration testing services for 8 years; covers 34 countries across 5 continents; specializes in vulnerability assessment, ethical hacking, and breach prevention with experienced security professionals.
COGICEO
Cybersecurity and network security company specializing in penetration testing and security audits; 21 employees, $173K annual revenue, founded 2012, based in Paris, France; offers technical expertise in IT security, refrigeration systems, and modular solutions for industrial and commercial sectors.
SSL247 (A Sectigo Company)
SSL247 (A Sectigo Company) is a France-based IT services and cybersecurity firm with 19 employees and $5M revenue; specializes in web security, SSL certificates, PKI, and penetration testing; operating in 18 markets globally with nearly 20 years of experience. Recognized for digital identity solutions and security audits, with a global web presence of 5,575 monthly visits.
Intuity
Cybersecurity company specializing in penetration testing, security audits, and personnel training; 11 employees; Founded 2017; Paris, France; Provides dedicated pentest services and customized cybersecurity solutions.
Patrowl.io
Patrowl.io is a France-based SaaS provider specializing in external security posture management; founded in 2020 and headquartered in Paris. The platform offers penetration testing services, including real exploit simulations, attack testing, and remediation, demonstrating its active security testing capabilities.
ACG Cybersecurity
Cybersecurity company based in Paris, France; founded in 2019; offers penetration testing (pentest) services including internal and external audits, with explicit service descriptions and promotional content.
eShard
Cybersecurity company specializing in penetration testing for software, systems, and integrated circuits; 37 employees with 25.6% YoY growth; $2M annual revenue; founded in 2015; headquartered in Pessac, France. Provides comprehensive security testing solutions for web, mobile, and API security, emphasizing interconnected tools, teams, and expertise.
Yogosha
Yogosha is a cybersecurity firm specializing in offensive security testing, including pentesting as a service, red teaming, and continuous security assessments; founded in 2015, with 151 employees and $15M in funding, headquartered in Paris, France, serving clients globally with a focus on vulnerability assessment and penetration testing.
LimberSecurity
Cybersecurity company specializing in computer and network security; offers red teaming and maturity assessment services, with 5 employees and 500% YoY growth; founded in 2022; based in France.
Orange Cyberdefense SA
French cybersecurity firm based in Paris La Défense; provides penetration testing, red teaming, and threat-led security testing services, demonstrating a focus on active defense and attack simulation capabilities.
Systelium
France-based consulting firm specializing in AI and cybersecurity; offers penetration testing, audits, and compliance services; employs over 100 experts; headquartered in Paris, France.
SSHack
Cybersecurity firm headquartered in Paris, France, specializing in penetration testing, Red Team, and security audits; offers comprehensive vulnerability assessments including infrastructure, web, and Active Directory security, with expertise in identifying zero-day vulnerabilities and providing offensive security services.
Trackflaw
Cybersecurity firm based in Paris, France; specializes in penetration testing and incident response services; offers web, internal, and mobile security assessments; headquartered at 60 Rue François Ier, 75008 Paris; SIREN 928 024 389.
Sekera
Cybersecurity company specializing in penetration testing and red teaming; based in France with headquarters confirmed by website language and company profile; offers risk management and cybersecurity solutions.
CVE Consulting
French cybersecurity consultancy specializing in offensive security and penetration testing; offers external penetration tests and certified expert services; registered in France with a focus on identifying security weaknesses.
VulnQuest
French cybersecurity firm based in Lille; specializes in penetration testing and security audits with services including web, infrastructure, and internal pentests, and security audits; contact details and headquarters in Lille, France.
Inetum
France-based IT services company specializing in cybersecurity; provides penetration testing, ethical hacking, and risk assessment services; headquartered in Saint-Ouen, Île-de-France, France.
Offensight
Offensight is a France-based cybersecurity company specializing in proactive security testing for SMEs and ETIs; they offer security audits, intrusion tests, and customized action plans to protect businesses and data. The company has 1 employee and focuses on penetration testing and offensive cybersecurity services.
Unicorn Security
Cybersecurity company specializing in penetration testing and security audits; offers web and Android vulnerability assessments with active exploitation techniques; based in Paris, France, with 3 employees, founded in 2020.
EthicalHackers
Cybersecurity company specializing in penetration testing, intrusion testing, and security audits; based in France with 1 employee, founded in 2020. Known for active bug bounty participation, including Google's Gemini AI program, and positioned as an independent security provider in the industry.
DBM Partners
Cybersecurity consulting firm based in Paris, France, specializing in penetration testing and red team exercises; 22 employees, founded in 2012, with a focus on cybersecurity audits, compliance, and cyber projects.
Expert Intrusion
French cybersecurity firm specializing in penetration testing and security audits; offers offensive security services including pentests and cybersecurity assessments; headquartered in France with operations across French territories.
ByteSnipers GmbH
Cybersecurity company specializing in penetration testing and security assessments; offers web, mobile, API, and network penetration tests, training, and expert advice; founded 2020; 3 employees; Bremen, Germany; 6,506 monthly visits; global rank #2,969,338.
CyberOps Network
CyberOps Network is a private IT services and consulting company based in Berlin, Germany, founded in 2023 with 3 employees and 75% YoY growth. It specializes in penetration testing, web and network security, cloud & mobile security, red teaming, security audits, and social engineering, providing CREST-Approved expert cybersecurity services for businesses.
bugshell
Cybersecurity company specializing in penetration testing and security services; founded in 2021, 6 employees (+16.7% YoY growth), headquartered in Berlin, Germany. Offers a European penetration testing platform with services including security seals, phishing, consulting, and training.
Y-Security
Cybersecurity company specializing in attack simulations, penetration tests, and security trainings; based in Essen, Germany with 2 employees, founded in 2021. They perform realistic attack simulations, security assessments, and transfer expertise through training.
Passeca
Passeca is a private cybersecurity company specializing in computer and network security with a focus on penetration testing services, including simulated attacks and vulnerability assessments across web, mobile, API, network, cloud, and Wi-Fi environments. The company has 3 employees, indicating a small team, and is headquartered in Forbach, Baden-Württemberg, Germany, with verified addresses and listings confirming its location in Germany.
CODE WHITE GmbH
Cybersecurity company specializing in penetration testing, red teaming, attack surface management, and threat intelligence; 19 employees (+11.1% YoY growth), founded 2014, headquartered in Ulm, Germany; provides high-end red teaming, attack surface management, and threat intelligence services, with active involvement in cybersecurity research and realistic attack simulations.
Detack US
Detack US is a private IT services and consulting firm specializing in password security, analysis, and quality enforcement for the finance industry; offers penetration testing and security audits; based in Ludwigsburg, Germany, with 1 employee and a -33.3% YoY growth. Recognized for high-quality security services and third-party pen-testing.
NSIDE ATTACK LOGIC GmbH
Cybersecurity company specializing in penetration testing, red teaming, and security assessments; 11 employees, founded 2014, headquartered in München, Germany; over 250 clients; services include web app hacking, IoT, SCADA, hardware hacking, and social engineering.
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Lutra Security
IT security company specializing in penetration testing, red teaming, and physical security assessments; founded in 2022 with 3 employees in Munich, Germany. Provides cyber attack simulations and physical security evaluations to identify vulnerabilities.
binsec GmbH
Cybersecurity company specializing in penetration testing and security assessments; offers structured pentests for IT infrastructure, web, and mobile apps since 2013; based in Frankfurt, Germany with 3 employees and 20% YoY growth.
netzsicher
German cybersecurity company specializing in threat-led penetration testing; offers realistic attack simulations and employee phishing tests; headquartered in Lünen, Germany, registered as GmbH.
binsec group GmbH
Germany-based cybersecurity firm specializing in penetration testing with over 10 years of experience; offers professional pentesting, security training labs, and IT solutions for security testing. Legally named binsec group GmbH, headquartered in Frankfurt am Main.
ProSec
German cybersecurity firm ProSec specializes in penetration testing and security audits; operates in Koblenz, Berlin, and München; offers web, mobile, and cloud security assessments with manual exploitation and realistic attack simulations.
Schutzpunkt GmbH
German cybersecurity company providing penetration testing and Red Teaming services; specializes in simulating real-world attacks to identify vulnerabilities and strengthen digital defenses.
DIESEC
German-founded cybersecurity firm based in Darmstadt, Germany; provides penetration testing, SOC as a Service, and compliance solutions; specializes in analyzing and responding to cybersecurity threats with a focus on vulnerability exploitation and simulated attacks.
Insentis GmbH
German‑based IT consulting firm headquartered in Frankfurt am Main; provides penetration testing and red teaming services with OSCP/OSWE certified pentesters, specializing in cybersecurity assessments.
secion.de
German cybersecurity firm specializing in cyber defense and penetration testing; performs over 100 pentests annually; headquartered in Hamburg, Germany as a GmbH.
Dibits UG (haftungsbeschränkt)
German-based IT security company specializing in penetration testing, awareness training, and cybersecurity consulting; provides high-quality penetration tests, awareness programs, and presentations; headquartered in Germany.
WALLSEC
Germany-based cybersecurity firm specializing in penetration testing; offers black box, grey box, and white box assessments for infrastructure and applications; 8 employees; Focus on personalized, high-quality security solutions in IT security, cloud security, and SAP security.
SEKurity GmbH
German cybersecurity firm based in Düsseldorf; offers penetration testing, web application assessments, and security awareness campaigns; registered HRB 103918 with German VAT ID DE368583445.
OTARIS Interactive Services GmbH
IT service provider based in Germany; specializes in consulting, custom software, IT security, quality management, and testing; explicitly offers penetration testing (pentest) services including vulnerability scans and security assessments of applications, IoT devices, and infrastructure.
Netzexperten
German-based IT security company specializing in penetration testing services; headquarters located in Krefeld, Germany; website content in German and focused on cybersecurity solutions for German organizations.
Allgeier CyRis GmbH
Germany-based IT services and cybersecurity company with 18 employees; specializes in penetration testing, vulnerability analysis, and network security; experienced a 31.9% YoY decline; active in cybersecurity categories including email security and cloud security; provides targeted attack simulations and vulnerability assessments.
Yekta IT GmbH
Germany-based private IT & cybersecurity company; 7 employees with 18.2% YoY growth, founded 2015 in Dortmund; specializes in penetration testing, cyber defense, and digital transformation; over 15 years of cybersecurity expertise, serving businesses and public institutions.
evait security GmbH
German-based IT services and consulting company specializing in penetration testing; provides security assessments via realistic attack scenarios; 2 employees; founded 2014; headquartered in Marburg, Hessen.
TwelveSec
Cybersecurity company specializing in penetration testing and threat-led attack simulations; 18 employees, 12% YoY growth, founded 2012, headquartered in Greece, offers comprehensive security assessments including TLPT, with 259 monthly website visits and active social media presence.
MottaSec
Cybersecurity firm specializing in penetration testing, cybersecurity consulting, and bespoke security solutions; founded in 2022, with 2 employees and +150% YoY growth; based in Dafni, Greece, with expertise in ICS/OT pentesting, red/purple teaming, and ISO 27001.
Superior Pentest
IT services and consulting company specializing in penetration testing, ethical hacking, and IT security training; 7 employees with 12.5% monthly and yearly growth; headquartered in Budapest, Hungary.
Silent Signal
Computer and network security company specializing in penetration testing and ICT security services; 13 employees; founded 2009; Budapest, Hungary; offers detailed pentest services including IBM i security testing, emphasizing thoroughness and research-driven quality.
RavenForTech
IT services and consulting company specializing in cybersecurity, digital forensics, and penetration testing; 6 employees with 14.3% YoY growth; based in Budapest, Hungary; offers services including incident response, fraud detection, forensic investigations, and vulnerability assessments.
Whiteshield Ethical Hacking
Whiteshield Ethical Hacking is a Hungary-based IT services and consulting company specializing in manual penetration testing for web, mobile, and infrastructure security; with 4 employees, $402K annual revenue, and 50% YoY growth, serving clients worldwide from New Zealand to the UK.
QUADRON Analytica & Cybersecurity
IT services and cybersecurity firm based in Budapest, Hungary; 24 employees; founded 2014; specializes in penetration testing, VAPT, cybersecurity assessment, and security operations; serves global clients with a focus on governance, risk, and compliance.
Black Cell
Hungary-based IT services and cybersecurity firm specializing in penetration testing, red teaming, adversary simulation, and cloud security; 32 employees with 35.9% YoY growth, founded in 2010, headquartered in Budapest, Hungary. Provides end-to-end cybersecurity assurance through its Fusion Center, with a focus on security operations, compliance, and ICS/OT security.
Kancellar.hu
Hungary-based information security consulting firm specializing in penetration testing, ethical hacking, and security audits; markets itself as Hungary's leading infoSec advisor; offers comprehensive cybersecurity services.
Pr-audit Kft.
Hungarian cybersecurity company based in Budapest; specializes in penetration testing, vulnerability assessments, and security consulting; listed in Hungarian registry with headquarters at 1145 Budapest, Törökőr utca 22; provides comprehensive information security solutions for businesses.
Vendito
Cybersecurity company specializing in vendor- and tool-agnostic IT security engineering; offers penetration testing services; based in Szekszárd, Hungary with 3 employees.
Alverad Offensive Security Team
Hungary-based offensive security division of Alverad Kft; provides comprehensive penetration testing and security assessment services including web, mobile, Wi-Fi, API, OSINT, phishing, GPU password cracking, and thick client testing; emphasizes attacker-oriented approach.
Silent Signal
Hungarian cybersecurity company headquartered in Budapest; specializes in penetration testing, security assessments, code analysis, vulnerability testing, and social engineering; emphasizes world-class R&D and comprehensive ICT security services.
Logra
Hungary-based cybersecurity firm specializing in penetration testing; offers vulnerability assessments, network testing, and ethical hacking with over 300 successful audits; headquartered in Pécs, Hungary.
Elit Hacker
Cybersecurity firm based in Budapest, Hungary, with over 15 years of experience; specializes in penetration testing, vulnerability assessments, and ethical hacking services; serves domestic and international clients with a team of qualified engineers.
Tenendo
Tenendo is a private Irish-based IT & Services company specializing in penetration testing services, including application and infrastructure pentests; with 4 employees, founded in 2020, and a focus on security testing and threat intelligence.
Sync Security Srl
Cybersecurity company specializing in penetration testing and vulnerability assessments; provides risk analysis, data protection, and cyber defense solutions with a focus on security offensive services; 9 employees, founded 2018, based in Rome, Italy.
Bitcube Security
Cybersecurity company specializing in penetration testing and vulnerability assessment; based in Rome, Italy with 2 employees; offers advanced infrastructure and application security services, led by elite cybersecurity professionals working worldwide.
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.
NG SECURITY ITALY
Cybersecurity company specializing in penetration testing and vulnerability assessments; 3 employees with 100% YoY growth; founded 2007; headquartered in Somma Lombardo, Italy; website: https://www.ngsecurity.it; 1,600 monthly visits; global rank #8,321,487; market position: #8321487 globally, #256876 in Italy.
Cyber Ack
Cyber Ack is a private Italian cybersecurity firm specializing in computer and network security with a focus on penetration testing services; 4 employees with 166.7% YoY growth, headquartered in Italy, offering customized on-site and remote cybersecurity solutions.
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.
GP Cybersecurity
Italian cybersecurity company based in Lovere; specializes in penetration testing and vulnerability assessment for businesses; provides simulated attack solutions to identify security weaknesses; located at Via G. Paglia 9, 24065 Lovere BG; VAT P.IVA 04598690164.