Find a pentest company with Certified Information Systems Security Professional (cissp)
89 companies have this certification
Origins of CISSP
The Certified Information Systems Security Professional (CISSP) certification was created by the International Information System Security Certification Consortium, known as (ISC)², in 1994. It was developed in response to the growing need for a standardized credential that could validate the knowledge and expertise of information security professionals. The certification was designed to establish a common body of knowledge for the cybersecurity field and provide organizations with a reliable way to identify qualified security practitioners during a time when information security was becoming increasingly critical to business operations.
Industry Value and Importance
The CISSP is widely recognized as one of the most prestigious and valued credentials in the cybersecurity industry. It demonstrates that holders possess comprehensive knowledge across eight security domains, including security architecture, risk management, and software security. Many government agencies, including the U.S. Department of Defense, and Fortune 500 companies either require or strongly prefer CISSP certification for senior security positions. The certification's rigorous requirements—including five years of professional experience and passing a challenging exam—combined with mandatory continuing education, ensure that CISSP holders maintain current, relevant expertise, making it a trusted benchmark for cybersecurity competence worldwide.
AllTech IT Solutions
IT Services and Consulting company based in Birmingham, Alabama; 11 employees with 18.8% YoY growth; provides managed services, cloud solutions, cybersecurity, and explicit penetration testing including network penetration tests and ethical hacking; founded in 2004.
Warren Averett
Birmingham, Alabama-based professional services firm providing accounting, advisory, HR, and technology solutions; offers cybersecurity services including penetration testing, vulnerability testing, and security assessments to evaluate and improve clients' security posture.
Phx-it
Managed IT service provider headquartered in Phoenix, Arizona; now part of Dataprise, a top national managed IT services firm. Offers IT support and cybersecurity services, including penetration testing, with a focus on business support and security.
Sullivan Wright Technologies
IT services and consulting company specializing in managed IT, cybersecurity, compliance, and cloud solutions; offers penetration testing services backed by experienced cybersecurity professionals; based in Little Rock, Arkansas with 3 employees, founded in 2019, serving small businesses and sectors like healthcare and legal.
Kivu Consulting (a part of Quorum Cyber)
Cybersecurity and incident response firm based in Berkeley, California; 21 employees, $3.0M revenue, founded 2009; specializes in forensic response, breach management, and penetration testing, including external and deep fake testing services; global rank #9,052,495, serving clients worldwide.
Cyber74
Cyber74 is a cybersecurity and IT consulting company based in Redding, California, with 13 employees; founded in 2022; specializes in advanced cybersecurity solutions including penetration testing; serves SMBs, healthcare, manufacturing, and government clients across North America; BIPOC-owned.
Lares
Cybersecurity firm specializing in penetration testing and red team assessments; based in Denver, Colorado, with a focus on offensive security services that simulate real-world cyber attacks to identify vulnerabilities.
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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.
We Know Cyber Inc.
Cybersecurity service provider specializing in penetration testing, risk assessments, and secure network solutions for small businesses; 6 employees, $1M-$5M revenue, founded 2019, headquartered in Newark, Delaware, United States.
Vilkas Cybersecurity
IT services and consulting firm specializing in penetration testing, web application security, and active directory security; Tampa-based with 3 employees, founded in 2020, emphasizing strategic defense and trust-based client relationships.
EMTsec
Cybersecurity consulting firm based in Miami, Florida; specializes in penetration testing, risk & compliance, incident response, and employee training; 2 employees with over 80 years of combined experience; trusted by Fortune 500 companies.
Securance Consulting
Cybersecurity consulting firm specializing in penetration testing, vulnerability assessments, and APT simulation testing; headquartered in Tampa, Florida, with verified operations in the United States.
99HAT | Offensive Security
Cybersecurity company specializing in offensive security and penetration testing; founded in 2023, based in Orlando, Florida; 5 employees with +600% YoY growth; provides high-quality penetration testing, web security, threat modeling, and compliance services; team with over 10 years of collective experience.
Paragon Cyber Solutions (8a, EDWOSB, SDVOSB, CMMC-C3PAO) | GSA MAS (IT & HACS) | Seaport NxGen |
Cybersecurity company based in Tampa, Florida, founded in 2016; 11 employees with a 40% YoY workforce decline; specializes in penetration testing, risk management, and cybersecurity solutions for federal and commercial clients; certified as 8(a), EDWOSB, SDVOSB, and CMMC-C3PAO; active in government contracting and cybersecurity assessments.
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CG Silvers Consulting
CG Silvers Consulting is a private cybersecurity company specializing in computer and network security, founded in 2006 and headquartered in Atlanta, Georgia. It employs 2 staff members with a 25% YoY growth and offers services such as penetration testing, social engineering, and risk and compliance solutions. The firm focuses on governance, risk, and compliance (GRC), including CMMC consulting and certification assessments, with a niche web presence of 82 monthly visits and a global rank of #13,197,331.
Critical Path Security
IT services and cybersecurity consulting company specializing in penetration testing; 6 employees, founded 2017, based in Canton, Georgia, with 10% YoY growth; offers vulnerability assessments, managed security, and virtual CISO services; recognized for expertise in cyber security and information security management.
Serket-Tech Security
Serket-Tech Security is a cybersecurity consulting and IT services company based in Atlanta, Georgia, with 8 employees and 366.7% YoY growth; it offers penetration testing, risk assessment, incident response, and compliance services, blending governance with engineering to enhance security and resilience.
Passpoint Security
Cybersecurity company headquartered in Decatur, Georgia, United States; specializes in penetration testing and PTaaS services, with explicit offerings in network penetration testing and AI-verified security assessments.
MIS Solutions, Inc.
Georgia-based IT services provider specializing in managed IT and cybersecurity; offers penetration testing and vulnerability assessments; headquartered in Suwanee, GA 30024.
Ryan Consulting Group
IT consulting company headquartered in Indianapolis, Indiana, since 2001; offers cybersecurity services including penetration testing and network hardening, demonstrating expertise in security testing and IT solutions.
10-D, Inc
Cybersecurity company specializing in IT security, compliance, and educational services for financial institutions; offers penetration testing, vulnerability assessments, and IT audits; 19 employees, $4.6M revenue, founded 2004, headquartered in Overland Park, Kansas.
First Secure Data, LLC
First Secure Data, LLC is a Kansas-based IT services and consulting firm founded in 2010, with 3 employees and a 40% YoY workforce decline. The company specializes in security, private data hosting, custom programming, server management, database management, and network forensics, and explicitly offers penetration testing services, confirmed by their website and product listings. They focus on flexible, sustainable solutions with robust PaaS and SaaS offerings.
Deer Brook Consulting
IT services and consulting company specializing in information security, privacy, and IT solutions; offers penetration testing, governance, risk assessment, and compliance services; based in Portland, Maine, with 27 employees and 65.4% YoY growth.
Dhara Consulting Group, Inc.
Maryland-based cybersecurity firm headquartered in Rockville, MD; specializes in penetration testing and red team operations, with verified service offerings in cybersecurity assessments.
Dataprise
IT services and consulting provider specializing in managed IT, cybersecurity, and penetration testing; 306 employees, $73.5M revenue, founded 1995 in Rockville, Maryland, USA; ranked #629,955 globally with a strong web presence and recognized for industry leadership.
Towerwall, Inc.
Cybersecurity company specializing in penetration testing and security assessments; 13 employees, $2.5M revenue, founded 1999, headquartered in Framingham, MA; focuses on transforming cybersecurity into a competitive edge through comprehensive services and active industry engagement.
The Edward Davis Company
Security and investigations firm based in Boston, Massachusetts; 18 employees with 16.7% YoY growth; founded 2014; offers security consulting, crisis management, and penetration testing services to identify vulnerabilities and mitigate risks.
Welsh Consulting
IT consulting firm headquartered in Boston, MA, with over 35 years of experience serving Massachusetts businesses; provides cybersecurity services including penetration testing to assess and improve security posture.
7 Minute Security
Cybersecurity consulting firm based in Minnesota; specializes in penetration testing services including internal and external network assessments; 15 years of experience in IT and security; headquartered in Shakopee, MN.
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Red Panda Systems
IT services company headquartered in Las Vegas, Nevada, specializing in outsourced IT support, network management, and cybersecurity; offers penetration testing services as part of their cybersecurity solutions.
FieldStar It
IT services company based in Portsmouth, New Hampshire, specializing in cybersecurity solutions including penetration testing; offers design, implementation, and monitoring services to safeguard digital enterprises; explicitly provides pen test services and holds CEH certification.
Yappo CyberSec
Yappo CyberSec is a next-generation penetration testing company specializing in AI-driven web and API security assessments; based in Albuquerque, NM, with 4 employees, founded in 2018, serving startups and small businesses with fast, affordable pentest services.
FoxPointe Solutions
Cybersecurity and IT risk management company based in Pittsford, NY; offers penetration testing, social engineering, and threat assessment services to ensure regulatory compliance and data protection.
Dox
Cybersecurity company based in Rochester, NY, specializing in penetration testing services; confirmed headquarters in Rochester, NY via official contact page, LinkedIn, and business directories.
Texas Crime Management
Security and investigations company specializing in cybersecurity consulting, penetration testing, and security assessments; offers a wide range of services including penetration testing, security audits, and cloud security assessment; based in Charlotte, North Carolina, with a global web presence of 33,770 monthly visits and ranked #628,115 worldwide.
DarkStack7 Cyber Defense
Cybersecurity company specializing in computer and network security; provides penetration testing, incident response, and managed security services to over 450 clients globally. Founded in 2019, based in Charlotte, North Carolina, with 4 employees and 100% YoY growth; known for large-scale enterprise security projects and deep industry expertise.
Intrust IT
Ohio-based IT support and cybersecurity company; provides managed IT services and penetration testing (pen test, Red Teaming, ethical hacking); headquartered in Cincinnati, Ohio, United States.
LK Technologies
Cincinnati-based IT solutions provider specializing in cybersecurity, cloud services, and ongoing support; offers penetration testing to identify vulnerabilities and enhance security posture; headquartered in Cincinnati, Ohio, United States.
Asgard Cyber Security, LLC
Cybersecurity firm specializing in data security and penetration testing; provides internal, external, and web app pentest services, with a focus on ransomware protection, password risk management, and compliance. Founded 2017; 4 employees; Tulsa, Oklahoma.
Critical Fault
Critical Fault is a cybersecurity firm specializing in penetration testing and security assessments; founded in 2021, with 2 employees, based in Edmond, Oklahoma, USA, and $100K in total funding. They offer services including penetration testing, CMMC prep, digital forensics, incident response, and physical security, serving clients of any size.
Summit Security Group
Cybersecurity firm specializing in penetration testing, cybersecurity advisory, and compliance; offers application, network, and wireless pentests, with a focus on risk management and security controls; 7 employees; Founded 2011; Beaverton, Oregon, USA.
Allegheny Digital
Operations consulting company specializing in cybersecurity; provides penetration testing services with real-world assessments and adversarial simulations; 3 employees; Founded 2009; Based in Freeport, Pennsylvania.
Itdata
ITDATA is a cybersecurity and IT solutions provider headquartered in Philadelphia, Pennsylvania; specializes in managed IT services, cloud solutions, and cybersecurity, including penetration testing, VCISO, phishing, and audit services. The company is based at 1628 John F Kennedy Blvd, Philadelphia, PA 19103.
Appalachia Technologies, LLC
Cybersecurity and managed IT services provider based in Mechanicsburg, PA; offers penetration testing, web application pentesting, and cybersecurity consulting; headquartered in Pennsylvania, serving local and regional clients.
Compass IT Compliance
Cybersecurity and IT compliance company specializing in penetration testing, vulnerability assessments, and risk management; 29 employees (+12.2% YoY growth), $22.3M revenue, founded 2010, headquartered in North Providence, RI, USA; serves clients nationwide.
Adapt Forward
Cybersecurity company specializing in defensive security, penetration testing, and offensive security; 110 employees (+16.4% YoY growth), $9M revenue, founded 2015, based in North Charleston, SC; offers penetration testing services to identify and exploit vulnerabilities across networks, applications, and infrastructure.
Integracon Technologies, LLC
Tennessee-based IT solutions provider specializing in security services; offers penetration testing and security audits, positioning as an MSP with a focus on security testing; headquartered in Knoxville, TN.
Centriworks
Managed IT and cybersecurity company based in Knoxville, Tennessee; offers penetration testing and vulnerability assessments as core services; located at 3505 Sutherland Avenue, Knoxville, TN 37919.
CNF Technologies
CNF Technologies is a private cybersecurity firm specializing in computer and network security, with 82 employees and $47M annual revenue; based in San Antonio, Texas, USA. The company offers penetration testing, security testing, and cybersecurity risk management services, and is recognized as a top regional provider with active engagement in training, system integration, and forensics.
Rotas Security
IT services and consulting company specializing in penetration testing; 8 employees with 114.3% YoY growth; based in Richmond, Virginia, with a focus on cybersecurity, network, web, wireless, and physical testing services.
WarCollar Industries, LLC
Cybersecurity company specializing in penetration testing, cyber-attack simulations, and security assessments; 20 employees with -6.7% growth, $5M-$25M revenue, founded 2015, headquartered in Reston, VA; veteran-owned with a focus on school safety, IoT, and compliance services.
Cleared Systems
Cybersecurity firm based in Fairfax, Virginia; provides penetration testing services that simulate real-world cyber attacks to identify vulnerabilities.
Crest Security Assurance
Cybersecurity firm specializing in penetration testing, vulnerability assessments, and security auditing; 11 employees with 14.3% YoY growth; founded 2009; headquartered in Woodbridge, VA, USA; active in security testing and risk management.
The Dalton Gang, Incorporated
Cybersecurity firm specializing in penetration testing services; headquartered in Warrenton, VA, United States; actively performs federal government penetration testing projects for agencies such as USDA Forest Service and GSA OIG.
Zvolvant Solutions
IT services and consulting company specializing in cybersecurity, cloud management, and data analytics; 9 employees with 100% YoY growth; based in Vienna, Virginia, USA; SBA 8(a) certified; provides penetration testing services as part of its cybersecurity offerings.
Solvitur Systems LLC
Cybersecurity firm specializing in penetration testing and SOC services; headquartered in Leesburg, Virginia, with active GSA contract vehicles including penetration testing scope; founded with a focus on security testing and exploitation capabilities.
Cybrex LLC
Cybersecurity company based in Norfolk, Virginia, providing penetration testing, vulnerability assessments, and Red Team/Blue Team exercises for maritime and military clients; specializes in active cyber vulnerability testing and security consulting.
River Front Services, Inc.
Defense and space manufacturing company specializing in engineering and cybersecurity services, including penetration testing; based in Reston, Virginia, with 4 employees and a 22.2% YoY workforce decline • 2011 founding; private; serves DoD, DHS, intelligence, space sectors; offers systems engineering, cyber security, architecture development, and special missions support.
Advantage Technology
Advantage Technology is a private IT services and cybersecurity provider with 66 employees, $13.1M revenue, founded in 2002 and headquartered in Charleston, West Virginia. The company explicitly offers penetration testing services with a defined process including reconnaissance, vulnerability scanning, exploitation, and reporting, supported by experienced cybersecurity specialists. It serves clients across West Virginia, Ohio, Maryland, Northern Virginia, and D.C., and maintains a web presence with 9,581 monthly visits and a global rank of 2,390,274. Advantage Technology is recognized for its cybersecurity expertise and managed IT solutions.
Fracture Labs Cybersecurity
Cybersecurity firm specializing in offensive security services including penetration testing and threat modeling; headquartered in Madison, Wisconsin, with a focus on identifying vulnerabilities through simulated attacks.
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Experis
Global technology services and talent solutions provider; headquartered in Milwaukee, Wisconsin, United States; offers penetration testing services including vulnerability assessments for applications, websites, and infrastructure.
0 Tolerance Security
Cybersecurity firm headquartered in Milwaukee, Wisconsin; specializes in penetration testing services including PCI compliance, web and mobile app security testing, with detailed testing workflows and security assessments.
OSM Solutions
IT Services and IT Consulting company specializing in cybersecurity, compliance, and security solutions; offers penetration testing services; 3 employees; headquartered in Vienna, Austria.
XSEC infosec GmbH
Security and investigations company specializing in information security solutions; offers penetration testing, auditing, training, consulting, and outsourcing services with expertise in network penetration testing supported by CPTE certifications; headquartered in Vienna, Austria, with 3 employees and a 25% YoY workforce decline.
Approach Cyber
Cybersecurity and privacy service provider based in Mont-Saint-Guibert, Belgium; offers penetration testing, ethical hacking, and comprehensive cybersecurity solutions; 65 employees, founded 2001, with a focus on building digital trust and protecting data.
PriorityZero
Cybersecurity company specializing in offensive security and penetration testing; founded 2021 in Sofia, Bulgaria; 2 employees with 100% YoY growth; offers ethical hacking, security audits, compliance, and system implementation services, with expertise in web, API, and network penetration tests.
Zymestic Solutions
Czech cybersecurity company specializing in data protection, network security, and application security; offers penetration testing (pentest) services including ethical hacking to assess system vulnerabilities; based in Prague 4, Czechia with registered address at Opatov Park Líbalova 2348/1, Chodov.
Cybertested
Cybertested is an Estonian cybersecurity firm offering AI-driven penetration testing and dark web monitoring; provides certified reports for compliance standards like SOC 2, ISO 27001, and NIS2. The company emphasizes continuous security assessments and dark web surveillance, with a focus on pentesting services.
Pohjalab Oy.
Pohjalab Oy. is a Finland-based software development company specializing in blockchain, AI, and security services, with a focus on penetration testing; 2 employees, -33.3% YoY growth, founded 2016 in Helsinki, Finland. The company offers security and compliance services, including penetration testing, and is involved in arts and culture categories related to Indian art and traditional sculpture.
carmasec GmbH & Co. KG
Germany-based IT services and cybersecurity firm specializing in penetration testing and offensive security; 21 employees, founded 2018, headquartered in Essen, with a focus on security architecture, cloud security, and threat-informed defense, actively engaged in simulated attack testing.
White Hat IT Security
Cybersecurity firm headquartered in Budapest, Hungary, specializing in penetration testing and vulnerability assessments; offers vulnerability assessments, adversary simulation, and related cybersecurity services; based in Budapest, Hungary, with public references confirming location.
N-Lux
N-Lux is a Luxembourg-based IT Services and IT Consulting firm specializing in high-value IT consulting such as DevSecOps, container orchestration, Cloud Computing, and IT Security; founded in 2021 with 1 employee. The company explicitly provides penetration testing (pentest) services, supported by its categorization and homepage references.
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.
Security Simplified Limited
Cybersecurity and penetration testing firm based in Wellington, NZ; founded 2018 with 1 employee; specializes in security assessment, risk management, and web application security, emphasizing innovation and excellence.
Cyberclan
CyberClan is a Canada-based cybersecurity firm headquartered in Vancouver, British Columbia; specializes in enterprise security with a focus on human response and risk management. The company provides penetration testing services, including external and internal attack simulations and vulnerability assessments, to evaluate and enhance security posture.
VARS Corporation
Cybersecurity company specializing in managed security services, penetration testing, and security assessments; offers realistic penetration simulations for network and application evaluation; 17 employees; Founded 2017; Montreal, Canada.
FUSION CYBER GROUP
FUSION CYBER GROUP is a private Canadian cybersecurity firm founded in 1985, based in Montreal, Quebec, with 11 employees and a 6.7% YoY growth. They specialize in unbreakable security solutions for business growth, offering services such as managed threat monitoring, endpoint malware detection, data loss prevention, ransomware protection, cybersecurity consulting, and penetration testing, including ethical hacking and attack simulations.
Ogasec
Brazil-based cybersecurity company specializing in penetration testing and vulnerability analysis; offers advanced pentest services simulating real-world attacks to identify security weaknesses across Brazil.
XNET SOLUTIONS SAC
IT services and consulting company based in Lima, Peru, specializing in security solutions including penetration testing, ethical hacking, and offensive security; 3 employees with 25% YoY growth; offers security training and holds EC-Council certifications; provides simulated attack testing like red team exercises, web/mobile testing, and phishing campaigns.
Centauri Technologies Corporation
Cybersecurity company based in Panama; specializes in penetration testing services as a core offering; headquartered in Clayton, Panama, with a verified online presence through centauritech.com and LinkedIn.
Datagemini Sierra Pte. Ltd.
Singapore-based cybersecurity firm specializing in penetration testing services; offers automated ethical hacking and vulnerability assessments, with official licensing confirming service category and a Singapore headquarters at 401 Havelock Road #02-18A.
CYBER-THINKERS
Hong Kong-based cybersecurity consulting firm established in 2011; provides penetration testing and vulnerability assessments as core services; emphasizes secure environments supporting business growth.
Reconix
IT services and cybersecurity consulting company based in Bangkok, Thailand; 14 employees with 31.3% YoY growth; offers penetration testing, vulnerability assessment, red teaming, secure code review, and compliance advisory; founded in 2022; recognized for offensive cybersecurity expertise.
SOSECURE
Cybersecurity company specializing in computer and network security; offers penetration testing and cybersecurity services; founded 2018 in Thailand with 7 employees and 68.2% YoY growth • Focuses on cybersecurity, digital products, and marketing; ranked #2,339,156 globally and #30,245 in Thailand.
Incognito Lab
Cybersecurity company based in Bangkok, Thailand, specializing in penetration testing, red teaming, consulting, training, OT security, and load testing; headquartered in Bangkok with verified contact details and a broad service offering.
Cyber Bugs
Cyber Bugs is a cybersecurity and IT services company based in Nagpur, India, founded in 2021. It employs 2 staff members, with 50% annual growth, and specializes in penetration testing, vulnerability assessment, and cybersecurity training. The company offers VAPT services, including mobile app penetration testing, and serves clients locally and internationally. It has a modest web presence with 1,298 monthly visits and ranks #10,285,167 globally.
Indian Cyber Security Solutions (CyberSecOps Pvt.Ltd.)
Indian Cyber Security Solutions (CyberSecOps Pvt.Ltd.) is an Indian cybersecurity company specializing in penetration testing, VAPT, and risk management; 40 employees with 27.4% YoY growth, founded in 2016, headquartered in Bangalore, India. The firm provides cybersecurity training, vulnerability assessments, and web security services to private and government clients globally, securing 400+ companies and training 4,800+ students. It has 11,448 monthly web visits and a global rank of #1,904,965.
Sysap Technologies - India
Private computer and network security company based in Pune, India; 15 employees with 50% YoY growth; specializes in penetration testing, ethical hacking, and networking solutions; emphasizes high-quality, practical training and consulting services.
Crypticonic Security
Indian cybersecurity company specializing in penetration testing and vulnerability assessments; based in Maharashtra with operations across India, providing high-quality web and mobile application testing, infrastructure audits, and secure web development.