Find a pentest company offering Penetration Testing
5149 companies offer this service
Cyber-hive
Israeli cybersecurity company based in Petah Tikva; specializes in penetration testing and IT security solutions, providing proactive vulnerability assessments and tailored cybersecurity services.
Bulwarx
Israeli cybersecurity firm specializing in breach and attack simulation (BAS) platforms; provides penetration testing services that mimic real-world attacker tactics to evaluate security controls; headquartered in Raanana, Israel.
Octagon Secure
Israeli cybersecurity firm specializing in penetration testing and red team services; provides physical infiltration and attack simulation drills; all employees based in Israel; known for expertise in security engineering and practical cybersecurity solutions.
Armada Sec
Cybersecurity company based in Tel Aviv, Israel, providing penetration testing services; focuses on protecting digital assets and supporting cybersecurity efforts.
Migdal Computing
Israeli IT and cybersecurity company with 20 years of experience; offers managed IT, cyber support, disaster recovery, and compliance consulting including penetration testing; headquartered in Israel.
LCS
LCS is a private cybersecurity firm based in Haifa, Israel, founded in 2023, specializing in comprehensive cybersecurity services such as risk assessment, network security, compliance, and incident response; explicitly provides penetration testing services as part of its offerings, with a focus on helping businesses improve cybersecurity resilience.
Scadasudo Ltd.
Cybersecurity company specializing in ICS/OT security solutions; 17 employees with 46.7% YoY growth; based in Herzliya, Israel; founded in 2015; provides penetration testing, security audits, and cyber protection solutions for industrial control systems.
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Matrix 2Bsecure
Cybersecurity company based in Tel Aviv, Israel; 144 employees, founded in 2003; provides consulting, managed, and professional cybersecurity services including penetration testing and red team exercises; part of Matrix Ltd. since 2013; operates in a competitive market with firms like Convergence Networks, S2 Grupo, and Iron Bow Technologies.
ULTRA RED
Cybersecurity company specializing in CTEM and penetration testing; 17 employees, founded 2021 in Tel Aviv, Israel; 19% YoY growth; offers validation-first security solutions and attack surface management; 4,793 monthly website visits, ranked #3,786,832 globally.
Tenzai
Cybersecurity company specializing in AI-powered penetration testing; develops autonomous AI agents for active hacking, exploitation, and vulnerability fixing at scale; 21 employees; founded 2025 in Herzliya, Israel; raised $75M in seed funding.
Gauss Security Labs
Cybersecurity consultancy based in Tel Aviv, Israel; 35 professionals including former IDF 8200 members; offers penetration testing (pentest) services and comprehensive cybersecurity solutions.
Element Security
Cybersecurity company specializing in penetration testing and external attack surface management; 15 employees with 37.5% YoY growth; secured $5M in seed funding in 2024; based in Tel Aviv, Israel; founded in 2021; offers active security testing, vulnerability assessments, and proactive security measures.
Hack Tech
Israel-based offensive security team specializing in penetration testing and security training for startups and SMBs; provides web, mobile, and cloud pentests with 10-day turnaround, embedding with engineering teams to close exploitable gaps.
Cyber Control
Cyber Control is an Israeli cybersecurity firm providing managed security services, including SIEM/SOC, MDR, and penetration testing (pentest) with Black, Grey, and White Box testing aligned to NIST and OWASP; based in Israel, serving leading Israeli companies with proactive, compliant security management.
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Cyvers Ai
Cyvers Ai is an Israeli cybersecurity firm specializing in proactive Web3 security solutions; provides penetration testing, red teaming, and fraud prevention services. The company has secured $500B in client funds, detected $30B in losses since 2023, and prevented $800M in losses in 2025 YTD, with detection accuracy over 99%. Based in Yokne’am Illit, Israel.
CyberX Israel
CyberX Israel is a cybersecurity firm based in Israel, providing professional penetration testing and security assessment services for web, mobile, and cloud applications. The company employs CEH and HDE certified experts and is trusted by financial institutions, fintech companies, and critical infrastructure providers.
Terra Security
Israeli cybersecurity firm based in Tel Aviv; specializes in penetration testing, red team, and ethical hacking with offerings like Agentic AI Continuous PTaaS; explicitly markets pentest capabilities and offensive security services; founded and headquartered in Israel, with core operations anchored there.
SHAVIT GROUP LTD
Israeli private cybersecurity firm founded in 2019 with 8 employees and 10% YoY growth; specializes in tailored security solutions including penetration testing, infrastructure, and application testing; active in ISO27001, GDPR, SOC2, and cyber security categories; 612 monthly website visits.
Team Secure Israel
Israeli cybersecurity firm specializing in organizational security services; offers penetration testing (pentest) including ethical hacking with automated and manual testing, and detailed reporting • Based in Israel; Hebrew branding and internal pages confirm Israeli operation.
Adversa AI
Israeli cybersecurity firm based in Tel Aviv; specializes in AI security with a Red Teaming platform that simulates cyber attacks for AI agents, applications, and models; recognized for tailored AI security solutions and agentic security capabilities.
Cybia
Cybia Ltd., headquartered in Israel, offers advanced cybersecurity services with a focus on penetration testing for web, mobile, and network systems; explicitly lists penetration testing as a core service, emphasizing real-world attack simulations and remediation support.
Tcm Technologies Ltd
Israeli cybersecurity firm specializing in penetration testing services; headquartered in Israel with a focus on IT security and security services, confirmed by company profile, website, and LinkedIn presence.
DeepKeep
Israeli cybersecurity company specializing in penetration testing and AI security assessments; HQ in Tel Aviv, Israel; offers GenAI Risk Assessment Module focusing on vulnerability detection and data leakage prevention.
Lasso
Israeli cybersecurity firm based in Tel Aviv; provides automated red-teaming and penetration testing services for Generative AI security, including vulnerability scanning, attack simulation, and defense deployment at scale.
Astoria Cyber
Cybersecurity company headquartered in Herzliya, Israel, providing energy-focused cybersecurity solutions and proprietary AI-driven energy optimization platforms; offers penetration testing, vulnerability assessment, and security compliance services, with a focus on renewable energy and power plant security.
Deepchecks
Deepchecks is a cybersecurity and AI testing company based in Tel Aviv, Israel; it provides penetration testing services for LLM-based applications, supporting security, bias, jailbreak, and prompt injection testing, with a focus on enabling rapid, high-quality AI deployment.
Saifort
Cybersecurity company headquartered in Israel; provides penetration testing services to identify vulnerabilities and enhance organizational security.
Dor-systems It
Israeli-based IT services provider with over 25 years of experience; offers advanced, customized IT solutions including cybersecurity, business continuity, and information security; provides penetration testing (בדיקות חדירה) as part of its expert consulting services.
010 - Secure & Empower Businesses
Israeli IT services and consulting firm specializing in managed security, including penetration testing, IT management, and data protection; 6 employees; Founded 2010; Based in Netanya, Israel; Offers customized security solutions with 24/7 support through authorized resellers.
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VERITI, a Check Point Company
Cybersecurity company specializing in security controls optimization, penetration testing, vulnerability scanning, and security audits; founded in 2021 in Tel Aviv, Israel; 27 employees with -30.4% YoY growth; $8.6M annual revenue and $18.5M total funding; recognized as a Gartner sample vendor in 2023; offers AI-driven exposure assessment and remediation solutions for SaaS and cloud security.
Fortinet
Cybersecurity company based in Israel; offers penetration testing services through FortiGuard Penetration Testing Service, with detailed datasheets and official documentation; headquartered in Ramat Gan, Israel.
Zenity
Israeli cybersecurity firm based in Tel Aviv; provides security assessment services including penetration testing and red-team threat visualization across platforms like Microsoft 365; actively involved in industry conferences such as BlackHat 2024 and AI Agent Security Summit 2025.
Incede Labs
Incede Labs is an Israel-based IT Services and IT Consulting firm specializing in embedded software, cybersecurity, big data, and compliance solutions for healthcare and medical devices; with 5 employees, it offers penetration testing and security services, and has a global rank of #10,203,783 with 1,215 monthly visits.
Stream.security
Israel-based cybersecurity firm specializing in AI-driven cloud detection and response; provides penetration testing and security assessment services, with explicit references to pentest activities and simulations on its website.
Taldor
Israeli IT company specializing in cybersecurity solutions with a focus on penetration testing; offers security testing via Cymulate platform for attack simulation; based in Israel with a comprehensive range of IT services.
Apiiro
Israel-based cybersecurity company specializing in application security; offers an agentic platform with risk detection, AI security inventory, and integration with development pipelines; provides penetration testing services via ASPM, agile pentesting, and partnerships with NetSPI; analyzes over 100,000 code repositories.
CTERA Networks
Private enterprise software company specializing in hybrid cloud data management and security; headquartered in Petah Tikvah, Israel, with regional offices in the UK, Italy, France, Spain, Germany, and Australia; provides penetration testing and security assessment services.
Mer Group
Israeli holding company with three autonomous divisions; cybersecurity division offers penetration testing services using SAST, DAST, and IAST techniques; explicitly identified as based in Israel.
IONIX
IONIX is an Israel-based cybersecurity company specializing in attack surface management, penetration testing, and security validation; 66 employees (+7.1% YoY growth), $5.75M annual revenue, $50.3M total funding, Series A in 2024, focuses on vulnerability assessment, red-teaming, and cloud security solutions.
Apiiro
Israeli-based cybersecurity firm specializing in application security and agentic security platforms; offers risk management, AI-driven SAST, and partners with NetSPI for penetration testing services. Based in Tel Aviv, Israel, with a focus on enterprise security solutions.
MalamTeam
Israeli cybersecurity and IT services company based in Petach Tikva; specializes in penetration testing and security consulting, with explicit cybersecurity service offerings and a dedicated pentest job listing.
Cymmetria
Israel-based cybersecurity firm specializing in penetration testing and red teaming; headquartered in Tel Aviv with offices in Denver; offers active defense testing, exposure assessments, and vulnerability detection services.
EyalSec | Penetration Testing
Cybersecurity consulting firm specializing in penetration testing; based in Israel with a single employee, Eyal Gabay, CEO; offers vulnerability assessments and security testing services, emphasizing a dedicated focus on security testing and advisory.
Hunters
Cybersecurity company based in Tel Aviv, Israel; specializes in AI-driven SIEM, penetration testing, red teaming, and security assessment services; offers products like SOC platform and Pathfinder AI; confirmed to provide penetration testing services and security engagements.
Yael Group
Israeli IT company founded in 1963, headquartered in Kfar Saba, specializing in advanced technological solutions including cybersecurity and penetration testing; known for long-term client partnerships and digital transformation services.
Radiflow
Israeli cybersecurity firm specializing in OT security; offers penetration testing, breach & attack simulations, and real-time attack testing for operational environments; headquartered in Tel Aviv, Israel.
Skyhawk Security
Cybersecurity firm based in Tel Aviv, Israel; offers Red Team-as-a-Service with continuous, autonomous adversarial testing of cloud environments to validate security controls and identify exploitable weaknesses; specializes in active penetration testing and security validation.
CloudWize
Israeli cybersecurity company based in Netanya; provides cloud security and compliance solutions with a focus on web application penetration testing, including automated vulnerability scanning and security assessments.
Tufin
Cybersecurity company specializing in security policy management and network automation; headquartered in Tel Aviv, Israel, since 2005; provides penetration testing services as part of vulnerability management offerings.
monday.com
Work management platform enabling cross-functional team collaboration with AI-driven project execution; headquartered in Tel Aviv, Israel; provides penetration testing and security assurance services, including red team exercises and infrastructure attack simulations.
ZDS
IT services and consulting company based in Israel; specializes in cybersecurity including penetration testing, with 3 employees and 42.9% YoY growth. Founded in 2016, headquartered in Kiryat Ono, Israel, offering cyber security, MSSP, email protection, and IT support.
Cybenari
Cybersecurity consulting firm based in Israel; specializes in penetration testing, application security, and red team operations; led by Idan Ben‑Ari with 12+ years of experience; located at Herzliya, Israel.
See Security
Cybersecurity college and consulting firm based in Israel; established in 2002, with 8,000 alumni employed in the cybersecurity sector. Offers cybersecurity education, training, and penetration testing services through See Secure Consulting.
Datafence
Cybersecurity consultancy based in Tel Aviv, Israel; provides penetration testing, risk assessments, incident response, and forensics services; explicitly lists penetration testing as a core offering, demonstrating expertise in vulnerability testing and security evaluations.
Marcotech
Israeli cybersecurity firm based in Tel Aviv; specializes in penetration testing, red teaming, and offensive security services; actively promotes pentest skills and partnerships in cybersecurity.
MDSec
MDSec is a UK-based private cybersecurity consultancy specializing in adversary simulation, application security, penetration testing, incident response, research, training, and technical security; with 38 employees (+1.7% YoY growth), $1M annual revenue, founded in 2011, and recognized for expertise in application, mobile, and hardware security, and targeted red team attacks.
Adversify
Adversify is a UK-based boutique cybersecurity consultancy specializing in penetration testing; CREST-accredited with 2 employees, founded in 2022, headquartered in York, England. The company offers comprehensive security assessments, focusing on application and network security, with a strong emphasis on high-quality, specialized services.
You Gotta Hack That
Cybersecurity consultancy specializing in penetration testing and IoT security; founded in 2017, based in Manchester, UK, with 2 employees and 200% YoY growth; provides services including web, mobile, internal, external, and wireless network penetration testing, with 1,571 monthly visits and ranked #10,597,252 globally.
Cyber Armed Security
UK-based private IT security company founded in 2020; specializes in penetration testing, bug sweeping, phishing, and intelligence operations; 8 employees; operates in cybersecurity, ethical hacking, open source intelligence, and secure code review; aligned with UN resolutions.
Securebytes® Solutions Ltd
UK-based cybersecurity firm with 2 employees; specializes in penetration testing, ethical hacking, and cybersecurity consulting; CREST registered penetration testers with extensive industry experience; actively engaged in cybersecurity services and social media presence.
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Precursor Security
UK-based cybersecurity company specializing in CREST-certified penetration testing and offensive security services; 20 employees with 29.6% YoY growth; founded in 2018; operates a 24/7 UK SOC; ranked #10,195,298 globally with 1,588 monthly website visits; offers tailored cybersecurity solutions, edge protect tools, and active threat simulation.
Pentest People
UK-based security consultancy specializing in Penetration Testing as a Service (PTaaS); 76 employees with 20.2% YoY growth; offers web application and network penetration testing, simulating attacks to identify vulnerabilities; active in cybersecurity market with recent focus on security testing and cyber risk analysis.
SecureTeam Ltd
UK-based cybersecurity consultancy founded in 2016; 6 employees with -8.3% YoY growth; specializes in penetration testing, security hardening, Red Team assessments, incident response, and forensics; headquartered in London, UK; provides network & application penetration testing, secure configuration review, and cybersecurity advisory services.
Realize Security
Cybersecurity company specializing in penetration testing and security assurance; CREST-approved and UKAS-accredited; 2 employees with +200% YoY growth; headquartered in London, UK.
Rootshell Security
Rootshell Security is a UK-based private IT & Services company specializing in vulnerability management and penetration testing; 35 employees with 1.9% YoY growth, founded in 2019, headquartered in Basingstoke, UK. It is a leading provider of Penetration Testing as a Service (PTaaS), combining innovative technology with seasoned professionals to deliver vendor-agnostic security solutions and continuous threat exposure management.
Moztech Security
Cybersecurity consultancy specializing in penetration testing, ethical hacking, and vulnerability assessments; 4 employees; Founded 2019; Chesterfield, UK. Provides IT security testing services to improve client cyber resilience.
Black Belt Security LLC
Cybersecurity consultancy based in the United Kingdom; specializes in penetration testing, vulnerability assessments, static code reviews, and cloud security with 9 employees, founded in 2019, and a focus on delivering premium security services.
Redscan, A Kroll Business
Cybersecurity company specializing in managed detection, penetration testing, and incident response; 42 employees, $11.5M revenue, founded 2002 in London, UK; provides explicit penetration testing services including web app testing and ethical hacking.
OALO Security
Cybersecurity company specializing in penetration testing for websites, mobile applications, and IT systems; founded in 2019 with 2 employees, headquartered in the United Kingdom. Focuses on vulnerability assessment and security improvement guidance.
Sentrium Security
UK-based cybersecurity consultancy founded in 2018; 4 employees with 16.7% YoY growth; CREST-approved provider specializing in application, cloud, and penetration testing services, offering comprehensive vulnerability assessments and risk reduction.
BlackBox Pentesters
BlackBox Pentesters is a UK-based cybersecurity firm specializing in penetration testing and information security services; founded in 2025 with 3 employees, it emphasizes simplifying cybersecurity and offers services including red teaming, social engineering, physical, cloud, application, and wifi penetration testing.
SecQuest - a NCSC Assured Service Provider
UK-based cybersecurity consultancy specializing in penetration testing and security assessments; offers CHECK & CREST services with a team of 9 employees; founded in 2012; provides network, application, and infrastructure security testing, with 7,422 monthly website visits and a global rank of 2,835,237.
Appsecco
UK-based private cybersecurity company specializing in application and cloud security testing; 6 employees, founded 2015, last seed funding in 2016, with a focus on penetration testing, vulnerability assessments, and secure software development. They serve clients across industries with expert security testing and actionable insights.
FORTBRIDGE
Cybersecurity company specializing in penetration testing and security assessments; offers mobile, web, API, and network pentesting, cloud security review, red teaming, and security architecture; 5 employees; Founded 2020; London, UK.
Carapace
Cybersecurity company specializing in penetration testing and security assessments; offers external/internal network testing, wireless security, and physical security reviews; founded 2023; 5 employees; headquartered in United Kingdom.
Forfend Information Security
Cybersecurity consultancy based in Birmingham, UK; 4 employees with 33.3% YoY growth since 2022; specializes in penetration testing, application security, and wireless network testing, emphasizing comprehensive support and client engagement.
Akimbo Core
Akimbo Core is a UK-based cybersecurity firm founded in 2021, with 4 employees specializing in penetration testing, cybersecurity training, and consultancy; it has a growing online presence with 3,422 monthly visits and a global rank of #4,513,234.
Foregenix
UK-based IT services and cybersecurity company specializing in penetration testing, forensics, and compliance; 60 employees, $9.9M revenue, founded 2009, headquartered in Swindon, UK; offers network, web, mobile, wireless, and cloud penetration testing services, with recent activity including collaborations and spin-outs.
Cyndicate Labs
UK-based cybersecurity consultancy specializing in penetration testing and red teaming; 6 employees with 28.6% YoY growth, founded in 2020, headquartered in Birmingham, UK. Offers web application testing, cyber scheme assessments, and cybersecurity consulting; 8,000 monthly website visits, ranked #2,039,956 globally.
In.security
Cybersecurity consultancy based in the UK; specializes in penetration testing, red team testing, vulnerability assessments, and cybersecurity training; 3 employees; founded 2018; provides technical security testing and awareness services to organizations.
Securityium
Securityium Ltd is a UK-based cybersecurity firm specializing in penetration testing and vulnerability assessments; with 2 employees and a 57.1% YoY workforce decline, it focuses on high-security testing services for enterprise clients. Founded in 2020 and headquartered in London, it maintains a modest online presence with 2,219 monthly visits and a global rank of #6,583,875.
Pentiq
Cybersecurity company specializing in penetration testing and vulnerability assessments; based in London, UK, with 7 employees, founded in 2016. Offers ethical hacking, social engineering, security training, and compliance services, with active social media presence and a focus on secure testing environments.
Incursion Cyber Security
Incursion Cyber Security is a UK-based cybersecurity consultancy specializing in penetration testing, security audits, and cyber training; founded in 2022, with 3 employees and a focus on enhancing network security for mid-market clients. They are a highly accredited, boutique firm with a strong emphasis on business-focused security services.
Dhound.io
Dhound.io is a UK-based cybersecurity firm specializing in manual web and mobile application penetration testing; 3 employees, founded 2015, headquartered in Leeds, with a focus on detecting suspicious activity to prevent attacks. It has a rapid growth rate (+50% monthly) and a modest web presence with 1,316 monthly visits.
Heretek
Cybersecurity company based in the United Kingdom; specializes in penetration testing for infrastructure, web applications, and APIs, with 3 employees and 33.3% YoY growth; founded in 2023, with a focus on digital transformation, cloud engineering, and IT consultancy.
Cyber Alchemy Ltd.
Cyber Alchemy Ltd. is a UK-based cybersecurity company founded in 2023 with 3 employees; specializes in assessment, penetration testing, red team exercises, cloud assessment, and consultancy; also provides remediation training, ethical hacking, and cyber awareness training; focuses on improving clients' security posture; web presence includes 7,108 monthly visits and a global rank of 2,136,249; core service includes penetration testing.
Pen Test Partners
Cybersecurity company specializing in penetration testing services across networks, applications, and cloud; 67 employees, $6.1M revenue, founded 2010, based in Buckingham, UK; recognized for expertise in red teaming, testing, and security consulting, with 28,414 monthly website visits and global rank #1,041,359.
Razorthorn Security
Cybersecurity consultancy specializing in penetration testing, compliance, and consulting; 14 employees with -10.5% YoY growth; CREST-accredited pentesting across infrastructure, wireless, web, and mobile; Recognized by Gartner; Founded 2007; Tunbridge Wells, UK.
Mobius Binary
IT services company specializing in cybersecurity penetration testing; provides internal and external penetration testing, web app testing, vulnerability assessments, and OSINT; 8 employees; Founded 2021; Bath, UK.
Bruce & Butler
Cybersecurity company specializing in penetration testing, vulnerability assessments, and audits; 8 employees with 15.4% YoY growth; founded 2015; Sheffield, UK; provides CREST-accredited penetration testing services and data protection solutions for UK and international clients.
Salus Cyber
Cybersecurity company based in the United Kingdom; specializes in penetration testing, incident response, data protection, and security strategy; 25 employees with 9.4% YoY growth; founded in 2017; offers comprehensive security services including ethical penetration testing and compliance testing.
Cybercontrols.io
Cybercontrols.io is a UK-based infosec consultancy providing cybersecurity and compliance services, including penetration testing, internal audits, and endpoint security; founded in 2022, with 4 employees and +300% YoY growth, headquartered in Morpeth, UK.
Mollis Group
UK-based IT services and consulting company founded in 2019; specializes in cloud cybersecurity, penetration testing, ethical hacking, security architecture, and digital transformation; 3 employees; headquartered in London, UK; provides professional penetration testing services as explicitly stated on their website.
CyberCrowd
CyberCrowd is a UK-based IT services and cybersecurity company founded in 2016, with 18 employees and a 30.8% YoY growth. It specializes in penetration testing, assessment services, and cyber security consulting, serving clients with comprehensive vulnerability evaluations, web and mobile app testing, and certification readiness. The firm is a market leader in cyber security assessment, with a strong web presence and active recent activity in industry news.
C360RED
IT system testing and evaluation company specializing in penetration testing; based in United Kingdom; 2 employees; founded 2025; focuses on web and network security testing, emphasizing transparency and affordability.
th4ts3cur1ty.company
Cybersecurity company specializing in penetration testing, purple team, GRC, and cyber strategy; UK-based with 10 employees, founded in 2019, offering straightforward, no-nonsense support and international services. Focuses on providing clear, technical cybersecurity solutions with a small, dedicated team.
CYBER I UK
Cyber I UK is a UK-based private cybersecurity company specializing in penetration testing, assurance, and incident response; 4 employees, founded in 2000, with a UK domain and contact details, and 847 monthly website visits.
One Compliance Cyber Limited
Cybersecurity company based in the United Kingdom; specializes in penetration testing, red team testing, vulnerability assessments, incident response, and data privacy consulting; 15 employees with 6.3% YoY growth; founded 2018; focuses on data privacy and cyber security services for businesses.
Ruptura InfoSecurity
UK-based IT services and cybersecurity company specializing in CREST & CHECK Approved Penetration Testing; 8 employees, 7.7% YoY growth, founded 2020, operates in a competitive global market with a modest web presence and active social media engagement.
ThreatMatrix
ThreatMatrix is a private cybersecurity firm headquartered in Manchester, UK, with 3 employees; it offers comprehensive security services including penetration testing, web security, data security, network security, endpoint security, forensic analysis, and phishing training, emphasizing its focus on safeguarding digital assets and infrastructure.