Find a pentest company offering Penetration Testing
5017 companies offer this service
AskYourQA
Romanian QA automation company based in Cluj-Napoca; specializes in customized automation testing solutions and penetration testing services, with a focus on security assessments and shift-left development approaches.
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.
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.
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.
Roweb (part of Sirma Group)
Private software development firm based in Pitesti, Romania; 85 employees, $20M revenue; specializes in custom software, web, mobile, and e-Commerce solutions; offers penetration testing services to simulate real-world attacks and identify vulnerabilities; founded 2004; global market rank #5,367,269, country rank #53,590.
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.
AROBS Group
AROBS Group is a Romania-based software development company founded in 1998, with 470 employees and $3.9M annual revenue; it has received $62.2M in funding, operates 20 branches globally, and specializes in software services including cybersecurity and penetration testing, recognized as a Deloitte Best Managed Company 2022.
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PwC
PwC is a global professional services firm with a significant presence in Romania, operating since 1991 with offices in Bucharest, Cluj-Napoca, and Timisoara; 120,836 employees; $55.4B annual revenue; provides penetration testing services including offensive security and red-team engagements, emphasizing trust, technology, and outcomes.
PRIVTECH SOLUTIONS
Romania-based IT services and consulting firm specializing in AI and cybersecurity; offers penetration testing, business consulting, and automation with 2 employees and 50% YoY growth • Industry: IT Services and IT Consulting; Headquarters: Oradea, Romania; Website: https://www.privtech.ro
Probitas
Cybersecurity firm based in Bucharest, Romania, specializing in penetration testing services; offers comprehensive security assessments to identify vulnerabilities and enhance cybersecurity defenses; headquartered in Romania, with a focus on integrating physical and cyber defense solutions.
InQbit Innovations
Cybersecurity company based in Bucharest, Romania; specializes in advanced penetration testing and risk management; headquartered at Str. Peroni 14-16, Bucharest; focuses on expanding technology beyond limits.
evozon
IT Services and IT Consulting company based in Romania; 246 employees, $18M revenue, founded 2005, headquartered in Cluj-Napoca. Offers software development, AI/ML, data science, chatbots, cloud, and penetration testing services, with a focus on security testing and vulnerability assessments.
Nokto Studios
Romania-based engineering consultancy specializing in embedded product development with end-to-end services; also offers penetration testing (pentest) cybersecurity consultancy, supporting offensive security activities.
Intrudify
Cybersecurity company based in Romania; specializes in AI-powered penetration testing services with a focus on high-quality offensive security solutions. Registered as INTRUDIFY SRL in Bucharest, with a clear market emphasis on advanced pentest offerings.
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Cyberdeck Sentry
Cyberdeck Sentry is a Romanian cybersecurity company headquartered in Ilfov, Romania, operating under NEOTECK SERVICES SRL. It specializes in penetration testing, vulnerability assessments, and comprehensive security solutions, serving clients with expert IT security consulting and actionable cybersecurity services.
BetterQA
Romanian software testing company headquartered in Cluj-Napoca; provides quality assurance and cybersecurity services including penetration testing, with a focus on security testing, simulated attacks, and web security.
Romanian cybersecurity consortium led by certSIGN supporting EU NIS2 compliance
Romania-based cybersecurity consortium led by certSIGN; includes members like Bit Sentinel and CybrOps offering penetration testing and offensive security services; supports EU Agency for Cybersecurity under NIS2 Directive.
TRU Solutions
Cybersecurity firm based in Romania; specializes in penetration testing with CREST certification, offering external and internal security assessments, and providing detailed reports and remediation. Founded in 2020, with $2M-$5M revenue and 1 employee.
Accesa.eu
Accesa.eu is a Romanian IT services company based in Cluj-Napoca; it specializes in digital transformation, software development, and cybersecurity, explicitly offering penetration testing services including vulnerability assessments, penetration testing, and code reviews. Since 2013, it has grown from a team of 14 to a larger organization serving major clients like MediaMarktSaturn, emphasizing innovation, trust, and growth-driven partnerships.
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.
Remediata
Remediata is a cybersecurity firm based in Bratislava, Slovakia, founded in 2023, with 3 employees. It specializes in penetration testing services across infrastructure, cloud, web applications, mobile apps, and wireless networks, helping organizations enhance their security.
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.
DIGMIA s.r.o.
DIGMIA s.r.o. is a Slovakia-based private IT services provider specializing in IT infrastructure, cloud solutions, and penetration testing; with 7 employees, $193.9K revenue, founded in 2006, and known for ethical hacking and security services across Europe.
Binary House
Binary House is a Slovak cybersecurity firm specializing in penetration testing, security audits, and vulnerability analysis; founded in 2017, with 2 employees, $584.6K revenue, and based in Bratislava, Slovakia.
Invidia solutions a.s.
IT services and consulting company specializing in cybersecurity, data security, and identity protection; offers penetration testing, security audits, and business continuity planning; 6 employees, founded 2011, headquartered in Ružinov, Bratislava, Slovakia, with 20% YoY growth.
QPP a.s.
IT services and consulting company based in Bratislava, Slovakia; 23 employees with -2.4% YoY growth; specializes in IT management, QA, testing, and penetration testing services for telecom, finance, and industrial sectors; founded in 2008; known for customizable tool Qaron.
Hacktrophy
Cybersecurity company specializing in penetration testing and security services; founded in 2017 with 2 employees in Bratislava, Slovakia • Focuses on protecting websites and apps from cyber-attacks through ethical hacking, vulnerability testing, and bug bounty programs.
Synchronix, A. S.
Cybersecurity firm headquartered in Bratislava, Slovakia; provides penetration testing services and risk analysis software; known for SAP partnership and reliable IT security solutions.
Cyllium
Slovakia-based cybersecurity firm providing comprehensive information security and cyber defense services; offers penetration testing and ethical hacking with certified professionals; headquartered in Bratislava, Slovakia at Bottova 2A.
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Binary Confidence
Binary Confidence is a Slovak cybersecurity firm based in Bratislava, providing penetration testing and vulnerability assessment services. It is a Slovak-registered entity (s.r.o.) with contact details including a Slovak address and phone number, and explicitly offers cybersecurity testing solutions.
Wds Solutions S.r.o.
Slovak cybersecurity firm based in Trenčín; provides penetration testing and security audit services; registered with IČO 46450424 and DIČ 2023387960; specializes in vulnerability assessment and security improvement.
Csfit
Cybersecurity firm based in Bratislava, Slovakia; specializes in hybrid transformation, sophisticated cyber security solutions, and penetration testing services; provides complex data and application protection from cyber attacks.
IT Association of Slovakia (ITAS)
IT Association of Slovakia (ITAS) is a private IT services and consulting firm founded in 1999 with 7 employees, based in Bratislava, Slovakia. It specializes in digital transformation, education, legislation, and cybersecurity, notably offering white-box penetration testing, infrastructure audits, and design services; it is the largest IT association in Slovakia with a focus on promoting digitalization and improving public sector services.
Seal It Services, S.r.o.
Slovak-based IT services company in Bratislava; provides cybersecurity solutions including penetration testing (penetračné testy) and security audits; offers remote access tools, customer monitoring, and IT management services; registered in Slovak commercial register.
SophistIT
IT services and consulting company specializing in cybersecurity, including penetration testing and security audits; 5 employees; founded 2016; headquartered in Bratislava, Slovakia; offers advanced cybersecurity solutions with a focus on real-world attack simulations and detailed reporting.
Kolas
Cybersecurity company based in Slovakia; provides professional penetration testing and vulnerability audits to identify security weaknesses, with a focus on network security solutions. Headquarters in Ružinov, Slovakia.
Moxymind
Software development and testing company specializing in functional and performance test automation; provides penetration testing services with hands-on experience using Burp Suite Pro; 27 employees, 32.1% YoY growth, founded 2014 in Bratislava, Slovakia.
CSIRT.SK
Government cybersecurity organization based in Bratislava, Slovakia; 20 employees with -7.7% YoY growth; founded in 2009; provides security incident handling, vulnerability management, penetration testing, and cloud security services; actively involved in penetration testing for web applications.
Sofos, A. S.
Slovak company based in Bratislava; specializes in IT security services including penetration testing (pentest); offers industrial automation, communication, data measurement, and kiosk solutions.
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.
Tempest
Slovak cybersecurity firm based in Bratislava; offers penetration testing and vulnerability scanning services; legally registered as TEMPEST a.s.; operates primarily in Slovak language and legal context.
National Security Authority Slovakia
Government agency in Slovakia responsible for national security, cybersecurity, and information protection; 35 employees (+22% YoY growth), founded 2001, based in Bratislava. Provides cybersecurity services including penetration testing for government systems, manages cryptographic and trust services, and maintains an active online presence with 31,633 monthly visits.
iServices s.r.o.
iServices s.r.o. is a Slovakia-based private IT and cybersecurity firm founded in 2007 with 4 employees; specializes in IT security solutions including SAFETICA DLP and ESET Enterprise Inspector; offers penetration testing, ethical hacking, and security analysis services; emphasizes quality solutions to boost client competitiveness; small team with 25% monthly growth and 881 monthly website visits.
IT Pomoc
Slovak cybersecurity company based in Bratislava; specializes in penetration testing, including ethical hacking, internal/external testing, and application security assessments. The firm has over 30 years of experience and serves more than 400 clients across the EU.
Accura
Cybersecurity firm based in Bratislava, Slovakia, specializing in penetration testing, ethical hacking, and comprehensive security assessments; offers end-to-end guidance for IT/OT asset management with cross-sector expertise to improve operational resilience.
SecTec
IT services and consulting company specializing in IT security; based in Slovakia with 8 employees and 20% YoY growth, founded in 2009; provides security solutions including penetration testing, vulnerability assessments, and security campaigns, and is a leader in security product distribution in Slovakia and Czech Republic.
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.
Kedros, a.s.
Slovakian company based in Bratislava; specializes in intelligent transport systems and network security services, including penetration testing; provides IT infrastructure solutions and security assessments.
Synergon A.s.
Synergon A.s. is a Slovakian IT service provider based in Banská Bystrica, Slovakia, specializing in comprehensive IT solutions including penetration testing; it serves clients nationwide, from small businesses to large enterprises and public institutions, and maintains strong partnerships with top IT vendors.
AlfaPro spol. s r.o.
Slovakia-based cybersecurity firm specializing in penetration testing and social engineering assessments; headquartered in Bratislava with full address at Znievska 19, 85106 Bratislava; offers remote support for Windows and iOS, with dedicated helpdesk and hotline services.
Yhman, s.r.o.
Slovakia-based IT services and consulting company specializing in network management, cybersecurity, and IT solutions; 2 employees with 100% YoY growth; offers penetration testing, outsourcing, remote access, and firewall rental services; founded 2004 in Trenčín, Slovakia.
Soitron
Slovak IT services company based in Bratislava; provides cybersecurity solutions including penetration testing, with documented case studies demonstrating security assessment capabilities and deployment of security sensors.
NICTA
Cybersecurity consulting firm based in Bratislava, Slovakia; specializes in penetration testing services including web, mobile, API, and source code assessments, as well as attack simulations; located at Perličková 12490/17, Bratislava, Slovakia.
Paradox InfoSec
Cybersecurity firm based in Slovakia; specializes in penetration testing, vulnerability assessments, and security consulting; explicitly offers manual attack simulations to identify security flaws, including injection vulnerabilities; registered in Slovakia with IČO 54654475 and VAT number.
Revolware
IT services and consulting company based in Slovakia; specializes in software, web, and AI development with a focus on end-user experience; offers penetration testing and security testing services, including stress tests and attack simulations; 4 employees, founded 2015.
Axians Slovakia
IT services company based in Bratislava, Slovakia; provides ICT solutions, cybersecurity including penetration testing, and certified Zabbix training; headquarters and registered address at Plátennícka 19013/2, 821 09 Bratislava; established presence in Slovak market.
Zenotec
Slovakia-based cybersecurity company headquartered in Bratislava; provides penetration testing services including infrastructure pentesting, with formal registration details (Company registration: Bratislava III, section: Sro, file no.: 100185/B; VAT No: SK2024130889).
Rhombus
Cybersecurity company headquartered in Bratislava, Slovakia, specializing in trusted security services; offers penetration testing, phishing simulations, and security process solutions with quick deployment and cost-effective options for organizations with limited resources.
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.
ProCyber Consulting
Cybersecurity consulting firm based in Bratislava, Slovakia; specializes in penetration testing, vulnerability scanning, and strategic security solutions; employs senior cybersecurity professionals and offers independent security architecture assessments.
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PwC Slovakia
Slovak-based professional services firm, part of the global PwC network; offers cybersecurity services including penetration testing, security testing, and ethical hacking, with regional offices in Bratislava and a registered address at Karadžičova 2, 815 32 Bratislava.
GDPR Data Protection Slovakia
Data protection company based in Slovakia; provides comprehensive GDPR compliance solutions and penetration testing services, including internal and external security assessments, with a focus on identifying vulnerabilities through simulated attacks.
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.
PwC
PwC is a global professional services firm with 120,836 employees and $55.4B annual revenue; based in Bratislava, Slovakia, with the main office at Karadžicova 2. The firm offers assurance, tax, advisory, and consulting services, and provides penetration testing including red teaming, web, infrastructure, mobile, OT/ICS, and IoT testing, demonstrating strong cybersecurity capabilities.
Gamo a.s.
Gamo a.s. is a Slovakia-based IT company headquartered in Banská Bystrica, specializing in cloud services and cybersecurity. The firm explicitly provides penetration testing (pentest) services, employing ethical hacking techniques to evaluate security resilience.
GlobalLogic
GlobalLogic is a Slovakia-based digital product engineering company specializing in software development, product strategy, and experience design; it explicitly offers penetration testing and offensive security services, with dedicated roles and references to pentest activities on its site.
Ims, A.s.
Slovakian IT services company specializing in security solutions; offers penetration testing services explicitly listed under 'Software security' on their website; headquartered in Žilina, Slovakia.
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.
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.
ACROS Security
Cybersecurity company specializing in penetration testing, security research, and code review; 3 employees, founded 1998, headquartered in Maribor, Slovenia; known for application security and vulnerability assessment.
SECUREON
SECUREON is a Slovenian private computer and network security firm founded in 2016, with 7 employees. It provides information security services such as penetration testing, vulnerability assessments, and data protection, along with consulting, system design, and testing. The company specializes in helping clients achieve compliance with standards and regulations, with a focus on holistic data security.
Smart Com d.o.o.
IT services and consulting company based in Slovenia; specializes in advanced ICT solutions, security reviews, and penetration testing with CEH, LPT, ECSA certifications; 38 employees, $5M-$25M revenue, founded 1990, with over 60 security checks performed.
ASTEC
IT security service and consulting company specializing in penetration testing, information security, and risk assessments; offers external and internal security testing services; founded in 1991, with 17 employees; based 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.
ANGELIS
ANGELIS is a Slovenia-based private IT & Services company founded in 2011, with 5 employees. It offers digital transformation solutions and cybersecurity services, including penetration testing with detailed methodologies for white-box, grey-box, and black-box testing. The company has 691 monthly website visits and active social media presence, focusing on business process optimization and secure digital growth.
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.
Andersen in Slovenia
Financial services company based in Ljubljana, Slovenia; provides transaction services, financial restructuring, insolvency, financial and accounting investigations, and cybersecurity including penetration testing and training; 4 employees; Website: https://www.si.andersen.com
NIL Ltd.
IT services and consulting firm specializing in data centers, network, cloud, and cybersecurity; 357 employees (+1.1% YoY growth); founded 1989; headquartered in Ljubljana, Slovenia; provides penetration testing and security assessment services, with a global web presence of 19,760 monthly visits and ranked #1,347,065 globally.
3 Gen d.o.o.
Slovenian private computer and network security company specializing in penetration testing, vulnerability assessments, and security audits; 3 employees with 28.6% YoY growth, founded in 1996, headquartered in Slovenia. Recognized among top security providers in Slovenia, actively engaged in industry events and social media.
Skupina Infocenter
IT services and consulting company specializing in security solutions such as personal data protection, information security, and detective services; provides penetration testing services as confirmed by dedicated website content; based in Ljubljana, Slovenia with 3 employees; maintains a modest online presence with 1,125 monthly visits and a global rank of #12,724,579.
VitaliT Solutions
Slovenia-based IT services and consulting firm specializing in cybersecurity and penetration testing; active service provider with dedicated pentest offerings, founded in 2002, with 1 employee, headquartered in Ljubljana, Slovenia.
Next Sight
Next Sight is a Slovenia-based IT system and custom software development company specializing in penetration testing and security assessments; founded in 2024 with 2 employees, it offers comprehensive testing services including network, application, wireless, infrastructure, social engineering, and red teaming to enhance cybersecurity.
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.
CLICO SI
Cybersecurity company based in Slovenia; specializes in penetration testing (pentest) services including infrastructure and network application assessments with dedicated pen-testers; registered at Tržaška cesta 515, Brezovica pri Ljubljani, Slovenija.
Implex System Engineering D.o.o.
Slovenian IT company based in Domžale; provides penetration testing and security testing services; registered as a d.o.o.; headquarters at Ljubljanska cesta 88, 1230 Domžale, Slovenia.
VULNEX
Cybersecurity company specializing in penetration testing, application security, and cyber intelligence; 2 employees, $547.6K revenue, founded 2012, Madrid, Spain; offers security assessments, offensive and defensive security products, and security training.
Redexploit, S.L.
Cybersecurity company specializing in Red Teaming, penetration testing, and hacking; based in Barcelona, Spain with 2 employees and experiencing 50% monthly growth. Provides security audits, continuous monitoring, vulnerability management, incident response, and social engineering services.
Zerod
Cybersecurity testing solutions company providing human-led pentesting augmented by technology; 9 employees with 50% YoY growth; founded 2022; headquartered in Barcelona, Spain; offers a platform for penetration testing, real-time reporting, and compliance support.
Tarlogic
Cybersecurity company specializing in cyber intelligence, penetration testing, and web security; 97 employees with 21.2% YoY growth; founded 2011; headquartered in Spain; recognized as Europe’s Fastest Growing Company by FT for three years; offers comprehensive penetration testing services including black-box, white-box, grey-box, internal, external, social engineering, and Wi-Fi testing.
DinoSec
Cybersecurity company specializing in penetration testing services, including multi-platform tests for web, wireless, mobile, and infrastructure; based in Madrid, Spain, founded in 2008, with 3 employees and a 33.3% YoY decline in growth.
Cybertik:
IT services and consulting company specializing in offensive security and penetration testing; offers AI-driven cyber warfare simulations and automated threat detection; 2 employees with 100% YoY growth; headquartered in Malaga, Spain.
Puffin Security
Cybersecurity company specializing in penetration testing, cybersecurity assessments, and red team services; 2 employees with -14.3% YoY growth; founded 2010; based in Madrid, Spain.
Internet Security Auditors
Internet Security Auditors is a Spain-based private cybersecurity firm specializing in computer and network security, with 26 employees and $4.6M annual revenue. The company offers penetration testing, ethical hacking, source code review, and forensic services, and is recognized for expertise in standards like ISO27001 and PCI. Founded in 2001, it maintains a modest web presence and competes globally with a ranking of #3,532,682.
Asperis Security
Asperis Security is a Spain-based private cybersecurity firm founded in 2022, specializing in offensive security services such as penetration testing, web security monitoring, ethical hacking, and cybersecurity consulting; with 2 employees and a focus on protecting vital business data.
Aiuken Cybersecurity
Cybersecurity company specializing in managed security, security integration, and cloud services; 93 employees (+15.4% YoY growth); founded 2012; headquartered in Boadilla del Monte, Spain; offers penetration testing, threat detection, response, and marketplace solutions; operates in 7 countries.
Hispasec
Cybersecurity-focused IT services and consulting company based in Málaga, Spain; provides penetration testing, security audits, risk management, and training since 1998; 46 employees, EUR804.3K revenue, +4.5% YoY growth.
Secur0
Cybersecurity company specializing in penetration testing and vulnerability assessments; 9 employees with 400% YoY growth; headquartered in Madrid, Spain; offers pentest services and security consulting, emphasizing expertise in identifying security vulnerabilities.
Apolo Cybersecurity
IT services and consulting company specializing in cybersecurity; 19 employees; based in Spain; offers penetration testing, vulnerability analysis, SOC as a service, CISO as a service, compliance, and cybersecurity training; emphasizes AI-driven threat prevention and real-time security solutions.
Sidertia by Izertis
Sidertia by Izertis is a private cybersecurity firm based in Madrid, Spain, specializing in computer and network security with a focus on penetration testing; 69 employees, $15M-$25M revenue, founded in 2012. The company provides periodic IT infrastructure evaluations and remediation, with a global rank of 3,573,300 and 3,900 monthly website visits.
goikode
goikode is a cybersecurity-focused IT services and consulting company based in Bilbao, Spain; specializing in penetration testing, security training, compliance, and cloud security solutions, with 2 employees and 100% YoY growth.