Find a pentest company offering Vulnerability Assessment
1156 companies offer this service
uSAFE InfoSec Solutions
Cybersecurity company based in Calgary, Canada; founded in 2012 with 2 employees, experiencing a 33.3% YoY workforce decline. Specializes in penetration testing, security assessments, vulnerability scanning, and digital forensics, serving government and private clients in Canada.
J & M Group Inc.
Cybersecurity firm headquartered in Mississauga, Ontario, Canada; provides penetration testing and vulnerability assessments to identify and address security weaknesses, supporting organizations' cybersecurity posture.
Polar Bear Cyber Security Group
Cybersecurity company headquartered in Markham, Ontario, Canada; specializes in penetration testing and offensive security services; provides business-driven cybersecurity solutions; confirmed presence in Canada via company profile and LinkedIn; active in the cybersecurity industry.
Compunet Infotech
Canada-based cybersecurity and managed IT services provider headquartered in North Vancouver; offers penetration testing, vulnerability assessments, and tailored cyber risk management solutions to organizations in Vancouver and the Lower Mainland.
KBE Information Security
Canadian cybersecurity company based in Toronto, Ontario; provides cyber security services including penetration testing and vulnerability assessments; emphasizes proactive security and protecting information infrastructure.
Precicom Technologies
IT services and consulting company based in Canada; 74 employees with 16.7% YoY growth; specializes in IT management, cybersecurity, and innovation, with explicit penetration testing and red team services; founded in 2000; adheres to ISO 27001 standards.
Pure Information Technology
Calgary-based IT support and cybersecurity company; offers penetration testing, vulnerability assessments, and cybersecurity consulting; headquartered in Calgary, Alberta, Canada; active in regional IT support and security services.
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Ammolite Security
Cybersecurity company based in Canada; provides penetration testing and vulnerability assessment services; headquartered in Canada, supporting sources include official website and LinkedIn profile.
Pathway Communications
Canada-based IT support and cybersecurity provider; headquartered in Markham, Ontario, specializing in outsourced IT services, penetration testing, vulnerability assessments, and VAPT testing; emphasizes cost-effective, reliable, and scalable solutions.
SecurityX
SecurityX is a Toronto-based cybersecurity firm providing advanced cyber security services, including penetration testing and vulnerability assessments; headquartered in Toronto, Canada, serving clients across Canada.
In-sec-m, The Canadian Cybersecurity Cluster
Canadian cybersecurity organization based in Gatineau, Quebec; specializes in penetration testing, attack simulation, and vulnerability assessment with documented service offerings including continuous security testing and international cybersecurity missions.
Protexxa
Protexxa is a Canada-based cybersecurity SaaS platform leveraging AI to rapidly identify, evaluate, predict, and resolve cyber threats; it offers penetration testing services, including vulnerability assessments through simulated attacks, and emphasizes proactive threat mitigation with metrics like 93% network penetration in simulations.
The Driz Group
Cybersecurity firm headquartered in Thornhill, Ontario, Canada; specializes in penetration testing, vulnerability assessments, and ethical hacking; provides regular pentest services using industry-standard tools to identify security vulnerabilities.
Nex Labs | NixGuard | AI Cybersecurity
Canadian-based AI cybersecurity company Nex Labs (NixGuard), headquartered in Toronto, offers integrated vulnerability assessment and penetration testing (VAPT) services through its NixGuard platform, combining AI-driven security solutions with Web4 metaverse gaming.
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GetHacked
Cybersecurity company based in Mississauga, Ontario, Canada, specializing in penetration testing and ethical hacking; offers certified ethical hacking, web app security testing, and vulnerability assessments; holds industry certifications including OSCP, OSWE, GWAPT, GPEN, OSEP, CISA, CCSE, CCSA, CISSP.
Irongate Protection Inc.
Canada-based security firm headquartered in Toronto, Ontario; specializes in security and risk management solutions with explicit penetration testing and vulnerability assessment services.
Privateer Cybersecurity
Privateer Cybersecurity is a Canada-based private cybersecurity firm founded in 2024 and headquartered in Montreal, Quebec. It employs 1 person, with a 50% decrease in workforce YoY, and provides comprehensive penetration testing services to help organizations identify vulnerabilities and strengthen their security posture.
ITConnect
Canadian IT service provider based in Delta, BC, specializing in managed IT solutions and cybersecurity; offers penetration testing services to identify vulnerabilities before attackers do.
ByteLok IT Solutions Inc.
Canadian-based IT services provider specializing in managed IT, cybersecurity, and network support; offers penetration testing, vulnerability assessments, and security audits with quarterly testing commitments; headquartered in Abbotsford, BC, Canada.
Infedo Network Solutions
Cybersecurity and managed IT services provider based in Abbotsford, BC, Canada; offers penetration testing and vulnerability assessments; serves small businesses across Canada and the US with 10-500 computers.
Synditech Solutions
Canada-based IT consulting firm specializing in managed IT, cloud solutions, and cybersecurity; offers vulnerability assessments, penetration testing, and social engineering assessments; headquartered in Vancouver, BC.
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.
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.
Fortifi Cyber
Cybersecurity company specializing in CREST-accredited penetration testing; offers network, web, mobile, and red & purple teaming services; founded in 2022, 5 employees, based in Harpenden, UK; 50% YoY growth, global rank #10,785,117, with 1,118 monthly website visits.
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.
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.
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.
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.
Tradecraft
Tradecraft is a UK-based IT services and cybersecurity consultancy founded in 2017 with 4 employees; it specializes in adversary simulation and vulnerability exploitation, providing penetration testing-like security assessments. The company is registered in England & Wales (Company No. 10984430) and operates from London, with a focus on security testing and cyber defense services.
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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.
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.
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.
Sencode Cyber Security
UK-based private cybersecurity company specializing in penetration testing and security consultancy; offers web, mobile, and infrastructure pentest services, CREST-accredited, with 2 employees, founded in 2019, headquartered in Middlesbrough, UK. Provides comprehensive cybersecurity solutions with a pioneering approach to modern security and OSINT challenges.
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.
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.
CODA Security
Cybersecurity consultancy specializing in computer and network security; founded 2017, 4 employees, based in Leamington Spa, UK. Offers penetration testing, risk management, vulnerability assessment, and bespoke cybersecurity services; emphasizes high-quality, client-focused solutions and invests heavily in personnel.
R & I Consulting
UK-based IT services and cybersecurity consulting firm founded in 2017; specializes in penetration testing and vulnerability assessments with 3 employees and headquartered at 5 Freeman Close, Castle Hill, Ebbsfleet Valley, DA10 1BY, UK.
CODA Security Limited
UK-based cybersecurity consultancy specializing in bespoke services; offers penetration testing, vulnerability assessments, and risk management with experienced principal-led teams. Headquartered in Leamington Spa, Warwickshire.
Cyphere Ltd
UK-based cybersecurity firm specializing in penetration testing; headquartered in Greater Manchester with a registered office in Altrincham, UK; offers CREST-accredited security testing services.
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.
Hackyde Limited
UK-based cybersecurity company specializing in penetration testing; led by professionals with 23+ years of experience; holds CREST and OSCP certifications; based in Birmingham, UK.
Red Team Partners
UK-based private cybersecurity company founded in 2015; 23 employees with 20.7% YoY growth; specializes in penetration testing, cloud security, and cybersecurity consulting; headquartered in London, England.
Azacus.io
Cybersecurity company specializing in penetration testing, vulnerability assessments, and offensive security services; based in the United Kingdom with 2 employees, founded in 2018. Provides web application testing, infrastructure testing, and pentesting program management to assess and improve security posture.
GoAllSecure
GoAllSecure is a UK-based private cybersecurity services provider specializing in penetration testing, red team exercises, and comprehensive security solutions. Founded in 2021, it has 9 employees with 50% YoY growth, offering services across website, API, cloud, server, and mobile security to global clients. The company emphasizes offensive security with active penetration testing and assurance offerings, serving both government and private sectors worldwide.
Aardwolf Security
Cybersecurity company specializing in penetration testing; UK-based with a focus on web, network, and cloud security assessments, adhering to OWASP standards; 1 employee; Monthly visits: 30,811; Global rank: #895,021.
DigitalXRAID
Cybersecurity company specializing in penetration testing and security services; provides CREST-accredited web and internal penetration testing with active attack simulation capabilities; based in the United Kingdom with 39 employees and $8.6M annual revenue.
Fidus Information Security
Fidus Information Security is a UK-based private cybersecurity company specializing in penetration testing and network security solutions; 4 employees, $5M revenue, founded 2017 in Cambridge, UK. They offer advanced pentest services, network and IoT security, and serve diverse sectors including public, legal, and healthcare.
Paul Reynolds Cyber Security
Cybersecurity firm based in Solihull, UK, with additional operations in Dubai, UAE; provides penetration testing (pentest) services including PTaaS and certified testing teams, emphasizing offensive security expertise.
Aptive Cyber Security
UK-based cybersecurity consultancy founded in 2011; specializes in penetration testing, vulnerability assessments, security hardening, and network security audits; serves UK and global clients; 15,008 monthly visits; global rank #1,649,321.
CyberQ Group
CyberQ Group is a UK-based private cybersecurity firm specializing in cyber protection and penetration testing services; 27 employees, founded in 2017, with $6.3M in funding, providing 24/7 global support and known for a reactive, technology-driven approach to cybersecurity.
Exploitr
UK-based cybersecurity firm specializing in penetration testing services; officially registered in Newport, Wales (Companies House 15939324); holds CREST Pathway Accreditation, confirming recognized credentials in pentest services.
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Aristi Limited
Cybersecurity company based in Birmingham, UK, specializing in CREST-certified penetration testing services; headquartered in Birmingham, West Midlands, UK.
Firesand Ltd
UK-based cybersecurity firm specializing in security solutions and penetration testing; headquartered in Milton Keynes, Buckinghamshire, with a registered office in Newport Pagnell, UK; offers security design, development, strategy, and assurance services.
Laneden Ltd
Cybersecurity company specializing in penetration testing, threat simulation, and compliance testing; based in United Kingdom with 1 employee, founded in 2019. Offers services including penetration testing, social engineering, web app security, and infrastructure reviews, focusing on identifying security vulnerabilities and quantifying risks.
Intertek
Intertek is a UK-based provider of quality assurance and testing services, headquartered in London at 33 Cavendish Square. The company explicitly offers penetration testing and cybersecurity assessment services, including vulnerability testing and manual penetration tests, across multiple industries.
Socura
Cybersecurity company specializing in managed detection and response, digital forensics, incident response, and rapid response services; CREST-approved with formal penetration testing credentials, collaborating with partners like Rootshell Security for pentest services; based in Cardiff, UK, with 30 employees and 32.3% YoY growth.
Bema Cyber Tech Ltd
UK-based IT service provider specializing in cybersecurity; offers penetration testing services; registered in London with a UK office at 124 City Road; provides solutions for public and private sectors to achieve Cyber Essentials certifications.
PlutoSec
UK-based cybersecurity provider specializing in penetration testing; emphasizes leadership in UK cybersecurity market with multiple UK addresses and branding; offers comprehensive cybersecurity solutions across major UK cities.
KT Secure UK
KT Secure UK is a cybersecurity company based in the United Kingdom, specializing in software code signing, hardware security modules, and penetration testing services; with 2 employees, 150% YoY growth, founded in 2009, and a focus on security assessments, vulnerability testing, and key management.
Cybergen® Security
Cybergen® Security is a UK-based IT services and cybersecurity consulting firm founded in 2023, with a focus on penetration testing, red teaming, and threat mitigation. The company provides CREST-accredited penetration testing and 24/7 managed detection and response, emphasizing proactive security testing and vulnerability identification, despite having only 1 employee.
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ResilientX Security
Cybersecurity company specializing in penetration testing, attack surface management, and third-party risk solutions; provides active testing and simulated attack services with a focus on web, cloud, and network security; 10 employees; Founded 2022; London, UK.
Methods
UK-based private IT & Services company specializing in digital transformation and cybersecurity; 313 employees, $148.4M revenue, founded 1990, headquartered in London, UK; provides penetration testing services with active engagements and case studies demonstrating expertise.
BT Group
UK-based telecommunications company with 30,295 employees and GBP20.4B annual revenue; operates the largest fixed and mobile networks in the UK; provides active cybersecurity services including penetration testing and ethical hacking; GBP137.8M market cap; over $8.7B in funding; headquartered in London, UK.
Zen Internet
UK-based private telecommunications provider founded in 1995; operates one of the largest independent data networks in the UK; offers broadband, hosting, domains, and security services including penetration testing; 372 employees (+5.8% YoY growth); $109.8M annual revenue; $25.8M funding; B Corp certified; headquartered in Rochdale, UK.
Qualitest
IT services and consulting company specializing in AI-led quality engineering, software testing, and cybersecurity including penetration testing and red team services; 3,735 employees; Founded 1997; London, UK; $220M revenue; Global rank #369,569; 93,202 monthly visits; 3.5/5 employer rating.
Aon
Aon is a private financial services company based in London, UK, with 39,740 employees and $17.0B annual revenue; it offers consulting, risk management, insurance, actuarial, brokerage, and cybersecurity testing services, including CREST-certified penetration testing and red team assessments, demonstrating its comprehensive cyber resilience capabilities.
EJN Labs
UK-based private cybersecurity firm specializing in AI-powered cyber defense, including penetration testing, red teaming, and bug bounty; CREST certified; 3 employees; Founded 2022; Headquarters in United Kingdom.
Astrix
Astrix is a UK-based private cybersecurity firm founded in 1997, with 6 employees and a -16.7% YoY growth. It specializes in computer and network security, explicitly providing penetration testing services as part of its cybersecurity assessments, utilizing questionnaires, automated tools, interviews, and pentests. The company has a modest web presence with 1,208 monthly visits and a global rank of approximately 9.94 million.
Laburity
Cybersecurity services provider based in the United Kingdom; specializes in vulnerability assessments, penetration testing, compliance, and code analysis; 9 employees; Founded 2022; Offers active penetration testing services and holistic cybersecurity solutions.
The Times
The Times is a private newspaper publishing company based in London, UK, with 703 employees (+18.1% YoY growth), $40M annual revenue, founded in 1785. It attracts ~25M monthly website visits and ranks #2,383 globally. The company provides UK, US, and world news, analysis, and headlines, with active penetration testing services as evidenced by multiple cybersecurity roles.
Barefoot Cyber
Cybersecurity company headquartered in the United Kingdom; specializes in penetration testing services with proven ability to scope, review, and execute pentest engagements.
Cybarik
Cybersecurity consulting firm based in the UK; provides penetration testing, vulnerability assessment, and tailored cybersecurity training for individuals and organizations. Located in Harlow, Essex, with a focus on improving clients' cybersecurity skills and knowledge.
IT Valley London Ltd
IT Valley London Ltd is a UK-based IT services and cybersecurity company specializing in penetration testing, application security testing, ransomware, and cloud penetration testing; with 2 employees and 50% YoY growth, they focus on delivering high-quality security solutions for businesses.
IOActive, Inc.
IOActive, Inc. is a private computer and network security firm founded in 1998, with 83 employees and $25M annual revenue; they have a UK-registered branch, IOACTIVE EUROPE LIMITED, based in London. The company offers full-stack security assessments, secure development lifecycle, advisory, and training services, serving industries such as critical infrastructure, healthcare, and finance. They explicitly market penetration testing and red team services, and have been recognized with cybersecurity awards; recent activities include security research and vulnerability disclosures.
iSoft
UK-based cybersecurity firm specializing in penetration testing and ethical hacking; headquartered in Stockport, Cheshire, UK, with a presence in Manchester. Focuses on identifying vulnerabilities and safeguarding data against advanced cyber threats.
VaultStrike
VaultStrike is a UK-based private cybersecurity firm specializing in real-time website protection, vulnerability assessment, penetration testing, and security monitoring. Founded in 2020 and experiencing 150% YoY growth with 4 employees, it offers advanced security products, training, and courses in web design, graphic design, video editing, and active directory security, positioning itself as a cybersecurity automation partner.
Mobility Cyber Labs
Private automotive cybersecurity consulting firm based in the United Kingdom; specializes in design, testing, and benchmarking for secure mobility, including penetration testing, vulnerability assessments, and validation services; founded 2024, 4 employees, categories include automotive cybersecurity, secure mobility, ISO 21434, UNECE R155.
Cybergen Security
UK-based cybersecurity company specializing in CREST-accredited penetration testing services; headquartered in Witney, Oxfordshire, with a focus on security testing and incident response.
Vorago Security
UK-based cybersecurity company specializing in penetration testing; headquartered in Doncaster, England, with a registered office at 1 Water Vole Way, DN4 5JP; active provider of security testing services, including penetration testing, as detailed on their website.
Kumoco
UK-based consulting firm specializing in telco digital transformation; offers cybersecurity services including vulnerability assessments and penetration testing with at least annual pentest activity; headquartered in London, UK.
KPMG
Global professional services firm specializing in accounting, advisory, and consulting; 47,522 employees, $36B revenue, headquartered in London, UK; offers penetration testing services with CREST accreditation, serving multiple industries and markets.
Cyber Tzar
Cyber Tzar Limited is a UK-based cybersecurity firm specializing in enterprise supply chain risk management; offers penetration testing services including Pen Test as a Service and Automated Penetration Testing, with headquarters in London, UK.
INTEX IT
IT services and consulting company specializing in information security; provides penetration testing, security audits, data protection, PCI compliance, and security awareness training; based in Chatham, UK, founded 2002, with 2 employees; focuses on security consultancy and compliance services.
Siber Ninja
Cybersecurity company specializing in offensive security and penetration testing; 4 employees with 25% YoY growth; founded 2015; headquartered in London, UK.
River Oakfield
Cybersecurity and investigations company specializing in penetration testing, red teaming, and adversarial simulation; based in London, UK, founded in 2017, with 4 employees and a 28.6% YoY decline in growth.
Intrinsic Security
Cybersecurity company specializing in penetration testing, threat detection, and incident response; 19 employees with 71.4% YoY growth; founded 2023; based in Peterborough, UK; offers vulnerability management, cyber threat intelligence, and attack surface management.
VSec
Cybersecurity company specializing in penetration testing, offensive security, and red team operations; founded in 2020 in Brazil with 4 employees and +66.7% YoY growth; provides services such as vulnerability assessments, security audits, and threat intelligence.
AVUL
Cybersecurity company specializing in penetration testing, risk assessment, and consulting; based in São Paulo, Brazil, with 2 employees since 2019, focusing on digital resilience and cybersecurity services aligned with NIST standards.
VirtuaWorks | Cibersegurança
Cybersecurity company specializing in penetration testing of web and mobile applications; 5 employees with +100% YoY growth; based in São Paulo, Brazil; offers tailored security assessments, red team, bug bounty, and OSINT services to safeguard client systems and reputation.
p1 Infosec
Cybersecurity company specializing in penetration testing services; based in Londrina, Paraná, Brazil; focuses on identifying vulnerabilities in technology environments.
Vertros Technology and Security
Cybersecurity company headquartered in São Paulo, Brazil, offering penetration testing services; explicitly listed on their website and related pages, demonstrating their focus on offensive security capabilities.
Elytron Cybersecurity
Cybersecurity firm headquartered in São Paulo, Brazil, providing penetration testing services including Black Box, Gray Box, White Box, IoT Penetration Tests, and Social Engineering Tests; focuses on end-to-end security, continuous monitoring, and safeguarding data, operations, and reputation.
Next4sec Security Intelligence
Brazil-based cybersecurity firm specializing in penetration testing; offers comprehensive pentest services including vulnerability assessment and attack scenario testing; located in São Paulo with a Brazilian address and phone number.
Tenchi Security
Tenchi Security is a Brazil-based cybersecurity firm founded in 2019, specializing in third-party risk management, privacy, and penetration testing services; 55 employees with 17.3% YoY growth, $3.5M annual revenue, and $10.3M in total funding, last raised in Series A in 2024. It is recognized in Gartner’s Market Vendor Guide and operates in categories including cybersecurity, TPRM, cloud security, and DevSecOps.
Dorak
Brazil-based cybersecurity firm specializing in penetration testing, vulnerability detection, and security strategy; 2 employees with 200% YoY growth; founded 2019; offers attack simulations, risk reduction, and strategic security solutions.
Aser Security
Brazil-based cybersecurity firm specializing in offensive security and penetration testing; offers vulnerability assessments, mobile pentesting, and CEH-certified services. Headquarters in Goiânia, Goiás, with a focus on network security and risk reduction.
Dereco
Cybersecurity firm based in Osasco, São Paulo, Brazil; offers penetration testing and vulnerability assessment services; explicitly describes 'Testes de Penetração' and security evaluations on their website; main office located at Av. Hilário Pereira de Souza 406, Torre São Paulo, Sala 1710.
CyberCo Brasil
CyberCo Brasil is a Brazil-based security systems services company specializing in cybersecurity, including penetration testing and vulnerability assessments; headquartered in São Paulo, with 2 employees and 100% YoY growth, serving clients with website security and migration services.
Asper
Brazil-based cybersecurity firm specializing in penetration testing and vulnerability assessments; headquarters in São Paulo with multiple offices nationwide; offers offensive security services for infrastructure, mobile, and web applications.
Hackmetrix
Cybersecurity company specializing in penetration testing; 52 employees with 1.6% YoY growth; founded 2017; headquartered in Miguel Hidalgo, Mexico City, Mexico; raised $3.0M in funding, including a $1.3M round in 2023; helps clients improve security, achieve ISO 27001, and comply with PCI.