Find a Pentest Company in Connecticut
There are 41 penetration testing companies in Connecticut. 85% are small firms (50 or fewer employees) and 15% are larger organizations.
Canaan Technology
IT services and consulting company specializing in Microsoft 365, cybersecurity, and penetration testing; founded in 2001, based in Norwalk, Connecticut, with 5 employees and $10.8M revenue; offers proactive business IT solutions, 24/7 SOC, and recent $30M stock buyback.
Kairos Vision Consult
Cybersecurity and managed security service provider based in Stamford, Connecticut, United States; founded in 2016 with 2 employees and +31.6% YoY growth. Specializes in cybersecurity training, penetration testing, compliance, and risk assessment, with dedicated service pages confirming penetration testing capabilities.
BCMProfessionals
IT Services and IT Consulting company specializing in cybersecurity, penetration testing, and disaster management; 2 employees, $7.2M revenue, founded 2011 in Milford, Connecticut; SDVOSB with expertise in risk assessment, business continuity, and crisis communications.
Core Networks, Inc.
IT services and consulting company specializing in information security; offers penetration testing, forensics, incident response, and security consulting; 2 employees; founded 1991; headquartered in Glastonbury, Connecticut, USA.
Grey Swan LLC
Computer and Network Security consulting firm specializing in penetration testing; founded in 2013, based in Norwalk, Connecticut, with 2 employees and +100% YoY growth; offers IT risk assessment, security controls audit, and IP protection services.
Vancord
Vancord is a cybersecurity and IT services provider based in Milford, Connecticut, with 28 employees and -8.7% YoY growth; specializes in incident response, penetration testing, CMMC compliance, and managed security services, serving the Northeast region.
CyberGuard360
CyberGuard360 is a private cybersecurity and compliance platform company founded in 2016, based in Wilton, Connecticut, USA; specializing in risk assessment, breach prevention, and employee training for SMBs. They explicitly offer penetration testing services, including external and internal pentests and vulnerability assessments, as part of their cybersecurity offerings. The firm employs 8 staff, with a -31.6% YoY growth, and maintains a modest web presence with 544 monthly visits and a global rank of #13,031,662.
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Beazley Security
Cybersecurity company specializing in cyber risk management, penetration testing, and incident response; 127 employees (+32.8% YoY growth), $4.1M annual revenue, founded 2016, headquartered in West Hartford, Connecticut. Offers comprehensive penetration testing, digital forensics, breach response, and regulatory compliance services, with a focus on enhancing client cyber resilience.
JANUS Associates
IT services and consulting firm specializing in cybersecurity, privacy, and compliance; 12 employees, $5M revenue, founded 1988; Stamford, CT; offers penetration testing, vulnerability assessments, security training, and more; vendor-neutral approach serving diverse sectors.
Absolute Logic: Technology, Cybersecurity & Compliance Solutions
IT services and consulting company specializing in cybersecurity, compliance, and managed services; offers penetration testing, risk assessment, and remediation; based in Wilton, Connecticut, with $10M revenue, 6 employees, founded in 1991.
Connecticut Information Security, LLC
Connecticut Information Security, LLC is a cybersecurity company based in Norwalk, Connecticut, founded in 2007, with 4 employees and $21M revenue. They specialize in security risk identification, network protection, and comprehensive security assessments, including penetration testing services across various domains. The firm has experienced 100% YoY growth and offers a full suite of cybersecurity solutions.
Kyber Security
Cybersecurity company providing managed IT, penetration testing, vulnerability scans, and compliance services; 8 employees, $5.8M revenue, founded 2017, headquartered in Trumbull, Connecticut, USA.
Resolute Partners
IT Services and Consulting company specializing in network engineering, security, and IoT solutions; offers penetration testing and security audits; 9 employees, $13.6M revenue, founded 1997, Southington, Connecticut, USA.
CyberSecOp - Cyber Security Operations Consulting
CyberSecOp is a cybersecurity consulting firm based in Stamford, Connecticut, founded in 2008. It provides cybersecurity services including penetration testing, risk management, and compliance, with 12 employees and $10M annual revenue. The company is ISO 27001 and CMMC-AB RPO certified, supporting information security, audits, and regulation programs.
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CorCystems Managed IT Services
CorCystems Managed IT Services is a Connecticut-based private IT services and consulting company founded in 2000, with 17 employees and $13.1M revenue. It specializes in managed IT solutions, backup & disaster recovery, business phone systems, and explicitly offers penetration testing services for cybersecurity. The company serves clients in Ridgefield and surrounding Connecticut areas, competing with firms like Sify Technologies and Lumen Technologies, and has experienced a slight decline of -3.3% in growth.
C~sharpe Security Consulting, Llc
Cybersecurity consulting firm based in Shelton, Connecticut, providing penetration testing services; specializes in ethical hacking, security assessments, and compliance; certified CEH team demonstrates expertise in penetration testing and security evaluations.
SUND TECHNOLOGIES
IT services and consulting firm specializing in cybersecurity, penetration testing, vulnerability assessments, and incident response; 5 employees with 12.5% YoY growth; based in Avon, Connecticut, founded in 2000.
Encompass IT Solutions
Encompass IT Solutions is a cybersecurity and IT services provider based in Manchester, Connecticut, founded in 2015 with 7 employees. They specialize in penetration testing, IT help desk support, cloud and managed IT services, and cybersecurity employee education; with over 30 years of experience serving small businesses in Connecticut and New England. The company explicitly offers penetration testing services to identify vulnerabilities across networks, applications, and endpoints.
Audit Serve Inc
Cybersecurity consulting firm with 30+ years of experience; headquartered in New Canaan, Connecticut, USA; offers penetration testing, vulnerability assessments, and cybersecurity audits; specializes in AI, Data Governance, IT Governance, and Software Development.
Skilled Cyber
Cybersecurity company providing penetration testing, compliance, and virtual security services for regulated entities; 2 employees with 50% YoY growth, founded in 2007, based in Killingworth, Connecticut, USA.
Innovative Network Solutions Corp
Connecticut-based IT company headquartered in Stamford; provides managed IT services and cybersecurity solutions including penetration testing, with satellite locations in Hartford, CT. Known for security assessments and client engagement in cybersecurity.
Southridge Technology
Cybersecurity firm headquartered in Brookfield, Connecticut, providing penetration testing services; offers network penetration testing to evaluate security vulnerabilities, with a focus on proactive security assessment.
Atlantic Data Security, LLC
Cybersecurity company specializing in computer and network security; offers penetration testing, vulnerability assessments, and automated testing; founded 2011, 41 employees, headquartered in East Hartford, Connecticut, USA; rated 4.8/5 by employees.
Charles IT
Connecticut-based IT services provider specializing in cybersecurity solutions such as penetration testing; operates from Middletown, CT, with additional offices in Stamford; offers managed security services and emphasizes security assessments through dedicated pen testing offerings.
Cyber-Hack Solutions LLC
Cyber-Hack Solutions LLC is a cybersecurity firm based in Connecticut, specializing in penetration testing and vulnerability assessments; provides ethical hacking services and security evaluations, with headquarters in Litchfield, CT.
Now It Works
Connecticut-based IT services provider specializing in managed IT support and cybersecurity; offers third-party penetration testing services to identify security vulnerabilities, with over 20 years of local market experience. Headquartered in East Hampton, CT.
Twin Networks
IT services and consulting company based in Connecticut, USA; 10 employees with -11.1% YoY growth; offers managed IT, cybersecurity, backup, disaster recovery, and strategic IT leadership; explicitly provides network penetration testing as part of cybersecurity solutions.
TruOps
Cybersecurity and GRC platform provider specializing in multi-tenant solutions; offers risk, compliance, third-party management, penetration testing, and vulnerability management for over 100 clients; headquartered in Norwalk, Connecticut, USA.
ADNET Technologies
Connecticut-based IT company specializing in cybersecurity, cloud, and IT support; offers penetration testing services to identify vulnerabilities and demonstrate attack scenarios. Headquarters in Connecticut, serving CT & NY.
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Vectro It
IT services and cybersecurity provider based in Danbury, Connecticut; offers personalized IT solutions for small businesses, home offices, and enterprises in the tri-state area; provides penetration testing services, including network penetration testing.
SkunkCyber
Cybersecurity firm based in Brookfield, Connecticut, specializing in penetration testing services; offers simulated attack assessments to identify vulnerabilities and strengthen defenses, emphasizing cost-effective, enterprise-grade protection.
Decian Inc.
Connecticut-based enterprise technology solutions provider specializing in cybersecurity, AI-driven development, and managed IT services; offers penetration testing services that simulate real-world attacks to identify vulnerabilities and strengthen defenses.
Connecticut Business Technology Group LLC
Connecticut Business Technology Group LLC (CBTG) is a Connecticut-based IT support company founded in 2010, headquartered in Cromwell, CT. They deliver B2B IT support and provide penetration testing services, including vulnerability assessments and manual security testing.
Computronix LLC
IT support and cybersecurity company based in Stamford, Connecticut; provides managed IT services, cybersecurity, and penetration testing; emphasizes fast response, quality service, and security testing capabilities.
Novus Insight
IT services and consulting company specializing in managed IT, cloud hosting, and cybersecurity; provides vulnerability assessments including penetration testing; 45 employees; founded 2017; East Hartford, CT; focuses on public service industries.
AmaTech Solutions LLC
Cybersecurity firm headquartered in Guilford, Connecticut; specializes in penetration testing, vulnerability assessments, and cybersecurity consulting; offers open-source pentest frameworks and comprehensive security services.
Pylon Technology
Cybersecurity and managed security services provider based in Westport, Connecticut; offers penetration testing, vulnerability assessments, and compliance services for regulated organizations; 17+ years in business, serving 100+ clients, with 2 SOC locations.
Dci Resources, Llc
Connecticut-based cybersecurity firm specializing in penetration testing and threat analysis; headquartered in Hartford, CT, with additional operations in Hamden, CT; offers IT security services including vulnerability assessments and security consulting.
Rad Computing
IT consulting company based in Vernon, Connecticut; provides personalized IT support, network security, and cloud solutions. Offers penetration testing services such as network penetration tests and port scans, emphasizing its security testing capabilities.
Nutmeg Consulting
Cybersecurity and IT services company based in Middletown, CT; offers penetration testing and managed IT solutions; headquartered in Middletown, Connecticut, United States.
Tab Computer Systems, Inc.
Connecticut-based IT services firm specializing in infrastructure and cybersecurity; explicitly offers penetration testing and vulnerability management services, with headquarters in East Hartford, CT.