BlackOps Systems
Consultancy / pentestPenetration testing, red teaming, threat hunting and security awareness training.
Glendale, US· 2–9 employees (reported) people
Categories · Market focus
Offensive security companies
Explore offensive security companies offering adversarial assessments, red teaming and penetration testing. Review each provider’s scope before building your shortlist.
Also browse Pentesting companies — the same company set under a related category.
229 companies. Refine by location, capabilities, or team size to find the right fit.
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Blue Arca
Consultancy / pentestPenetration testing, Microsoft 365 security reviews, awareness training and dark web monitoring.
Central, HK· 2–9 employees (reported) people
Blue Icon IT
MSSP / managedManaged IT security, penetration testing, vendor assessments and awareness training.
London, GB· 2–9 employees (reported) people
BlueRadius Cyber
Consultancy / pentestVirtual CISO support, managed security, compliance consulting and penetration testing.
Cresson, US· 2–9 employees (reported) people
Breach Craft
Consultancy / pentestPenetration testing, vulnerability assessments, social engineering tests and virtual CISO consulting.
Havertown, US· 2–9 employees (reported) people
BugBounter
Product vendorManaged bug bounty programmes, penetration testing and vulnerability disclosure.
EE
Business Data Services
MSSP / managedCybersecurity services, penetration testing, and security awareness training.
Overland Park, US· 2–9 employees (reported) people
Caernet
Consultancy / pentestVirtual CISO support, security engineering, managed security and penetration testing.
Silver Spring, US· 2–9 employees (reported) people
CENSUS
Consultancy / pentestApplication security testing, product security assessments and vulnerability research.
GR
Char49
Consultancy / pentestSecurity research and penetration testing.
Lisbon, PT
Chasles Corporation
Consultancy / pentestSecurity assessments, automated penetration testing and cyber defence integration.
CM
CiELO Technologies
Consultancy / pentestPenetration testing, vulnerability management, security audits and email security solutions.
Mumbai, IN· 2–9 employees (reported) people
Citadelo
Consultancy / pentestPenetration testing, application security audits and ethical hacking services.
CH
Code White
Consultancy / pentestRed team operations and attack surface assessments.
DE
Codesphere
Consultancy / pentestPenetration testing, cybersecurity assessments and secure software development.
ZW
Compass Security
Consultancy / pentestPenetration testing, security assessments and managed bug bounty programmes.
CH
CoreSentinel
Consultancy / pentestPenetration testing for applications, networks, wireless systems and large language models.
Sydney, AU· 2–9 employees (reported) people
CovertSwarm
Consultancy / pentestContinuous adversary simulation and offensive security testing.
GB
CryptoGen Nepal
MSSP / managedSecurity monitoring and penetration testing.
Kathmandu, NP
Cure53
Consultancy / pentestSoftware security assessments, penetration testing and source code audits.
DE
Cybear Security
MSSP / managedManaged security, penetration testing, security audits, monitoring and awareness training.
Calgary, CA· 2–9 employees (reported) people
Cyber Pantheon
Consultancy / pentestPenetration testing, cloud security reviews, threat intelligence and incident response.
Huntsville, US· 2–9 employees (reported) people
Cyber Security Advisor
Consultancy / pentestPenetration testing, red teaming, smart contract audits and secure development consulting.
Kyiv, UA· 2–9 employees (reported) people
Cyber Security Compliance Group, LLC
Consultancy / pentestPenetration testing, vulnerability assessments, and cybersecurity framework guidance.
Lawrenceville, US· 2–9 employees (reported) people
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