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Find a pentest company offering Security Consulting

429 companies offer this service

AccessQuint LLC

AccessQuint LLC

Web Application
Pleasanton, United States 26 employees

AccessQuint LLC is a private cybersecurity company specializing in computer and network security; founded in 2018 with 2 employees in Pleasanton, California, USA. The firm emphasizes threat detection, response, and security architecture, with a specific focus on penetration testing services tailored to client environments.

The Company Offers Penetration Testing
Security Consulting
Application Security
+5 more
NextZen Security

NextZen Security

Web Application
Los Angeles, United States 11 employees

Cybersecurity company specializing in penetration testing and security consulting; provides web application, internal, and external network security testing, along with security architecture and strategy services; based in Los Angeles, California, with 2 employees, founded in 2016.

Nextzen Security Offers Penetration Testing
Vulnerability Assessments
Security Consulting
+3 more
Pine Risk Management

Pine Risk Management

Physical Red Teaming
San Francisco, United States 3 employees

Security and investigations company specializing in penetration testing, red teaming, and security consulting; founded in 2023, with 3 employees, based in San Francisco, California, USA; provides governance, risk, and compliance services, with a focus on physical and technological security solutions.

The Company Offers Red Teaming
Security Consulting
Privacy And Personnel Protection Services
+3 more
BATech

BATech

Healthcare IT Systems
Los Angeles, United States 6 employees

BATech is a private cybersecurity company specializing in computer and network security, with a focus on healthcare and medical industries; founded in 2018, headquartered in Los Angeles, California, with 2 employees (+50% YoY growth). The company offers vulnerability assessments, regulatory compliance, incident response, and penetration testing, emphasizing its expertise in cybersecurity testing and medical device security, serving the United States for over 5 years.

Batech Offers Cybersecurity Services Including Penetration Testing
Vulnerability Assessments
Security Consulting
+1 more
Allianceit Inc

Allianceit Inc

Network
California 48 employees

California-based IT consulting and security company; provides penetration testing services with over 10 years of experience; headquartered in San Ramon, California; offers digital transformation and technology solutions.

The Company Offers IT Consulting
Software Services
Professional Services
+5 more
Crimson IT

Crimson IT

Network
Los Angeles, United States 59 employees

IT services and consulting firm based in Los Angeles, California; 25 employees with -28% YoY growth; founded in 2011. Specializes in cybersecurity, including penetration testing, threat detection, and rapid response, delivering comprehensive IT management and security solutions.

Crimson IT Offers Cybersecurity Services Including Penetration Testing
Vulnerability Assessments
Managed IT Services
+5 more
Tec-refresh, Inc.

Tec-refresh, Inc.

Network
California 9 employees

Managed IT and security services provider based in Newport Beach, California; offers penetration testing services following PTES, OWASP, PCI, and HIPAA guidelines; specializes in cybersecurity, backup, disaster recovery, and network visibility; focuses on security, automation, and client empowerment.

The Company Offers Managed IT And Security Services
Including Penetration Testing
Vulnerability Assessments
+5 more
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WS

Wired Security Incorporated

Network
California 17 employees

Cybersecurity firm based in Newport Beach, California; specializes in penetration testing, risk assessments, and security consulting with over 20 years of experience serving organizations of all sizes.

The Company Offers Penetration Testing
Risk Assessments
Security Consulting
+2 more
Ravdal

Ravdal

Penetration Testing Services
Longmont, United States 3 employees

Cybersecurity consulting firm specializing in penetration testing, data security, and risk management; 3 employees with -50% YoY growth; founded 2010; based in Longmont, Colorado, United States.

Assessment Services
Regulatory And Compliance Consulting
Remediation Services
+4 more
Propel Technology

Propel Technology

Infrastructure and Systems Pen...
Colorado 7 employees

IT services and cybersecurity company based in Westminster, Colorado, United States; specializes in penetration testing and security risk assessments, emphasizing active vulnerability identification and cybersecurity consulting.

Managed IT Services
Supplemental IT Services
Security Consulting
+5 more
Core Networks, Inc.

Core Networks, Inc.

Web Application Penetration Te...
Glastonbury, United States 2 employees

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.

Penetration Testing
Forensics And Incident Response
Web Application Penetration Testing
+3 more
Grey Swan LLC

Grey Swan LLC

Network Security
Norwalk, United States 2 employees

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.

Penetration Testing
Security Consulting
CyberSecOp - Cyber Security Operations Consulting

CyberSecOp - Cyber Security Operations Consulting

Network Penetration Testing
Stamford, United States 20 employees

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.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
codefend

codefend

Penetration Testing and Securi...
, United States 9 employees

Codefend is an Information Technology & Services company specializing in cybersecurity penetration testing services, including web, mobile, network, and wireless testing, as well as social engineering and source code analysis; 8 employees with 50% YoY growth; headquartered in Delaware, United States.

Penetration Testing
Vulnerability Assessment
Security Consulting
+2 more
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G5 Cyber Security

G5 Cyber Security

Penetration Testing and Vulner...
Middletown, United States 4 employees

Cybersecurity company specializing in penetration testing, vulnerability scans, and cybersecurity consulting; 4 employees, founded 2019, headquartered in Middletown, Delaware, USA; focuses on small and medium businesses with services including web app assessments, network security, and vulnerability scans.

Penetration Testing
Vulnerability Assessment
IT Network Assessments
+1 more
Arcoiris Labs, LLC

Arcoiris Labs, LLC

Cybersecurity Solutions for Mo...
Newark, United States 3 employees

Cybersecurity and defense-focused IT services provider; specializes in penetration testing of mobile and web applications, military and cybersecurity products, with 2 employees (+50% YoY growth), founded in 2019 and based in Newark, Delaware.

Penetration Testing
Cybersecurity Solutions
Security Consulting
+1 more
Fortisec LLC

Fortisec LLC

Cybersecurity Advisory and Pen...
Dover, United States 3 employees

Cybersecurity company specializing in penetration testing, application security, and cloud security; founded 2022, Dover, Delaware; 2 employees with 200% YoY growth; provides cybersecurity services including pentest, with a focus on quality and rapid expansion.

Penetration Testing
Vulnerability Assessment
Security Consulting
+3 more
MedSec

MedSec

Medical Device Penetration Tes...
Miami Beach, United States 32 employees

MedSec LLC is a private cybersecurity firm specializing in medical device and healthcare cybersecurity, offering penetration testing, threat modeling, and vulnerability assessments. Founded in 2016 and headquartered in Miami Beach, Florida, it has 12 employees and generates $4.1M in annual revenue, with a focus on medical device security support and hospital cybersecurity services.

Penetration Testing
Threat Modeling
Security Consulting
+2 more
Sylint powered by Crowe

Sylint powered by Crowe

Network Penetration Testing
Sarasota, United States 17 employees

Cybersecurity company specializing in penetration testing, incident response, and digital forensics; 8 employees, $11.2M annual revenue, founded 1999 in Sarasota, Florida; part of Crowe global network; recognized for cybersecurity expertise and competitive in the global market.

Penetration Testing
Vulnerability Assessment
Incident Response
+3 more
Aerobyte Cyber Defense

Aerobyte Cyber Defense

Network Penetration Testing
Florida 11 employees

Cybersecurity firm based in Tampa, Florida, providing penetration testing services; recognized for its focus on advanced data security and active testing engagements; headquartered in Tampa, FL.

Penetration Testing
Vulnerability Assessment
Security Consulting
+3 more
Red Variable Concepts

Red Variable Concepts

Red Cell Penetration Testing
Florida 3 employees

Cybersecurity consulting firm providing threat mitigation and penetration testing services; headquartered in Tampa, Florida, with a focus on adversarial testing and vulnerability assessments.

Penetration Testing
Threat Mitigation
Vulnerability Assessment
+1 more
Securement

Securement

Automated Penetration Testing
Florida 11 employees

Cybersecurity firm based in Lighthouse Point, Florida, providing tailored, scalable IT security solutions with explicit penetration testing capabilities, including automated testing, live threat emulation, and ethical hacking.

Penetration Testing
Security Validation
Identity Validation
+3 more
99HAT | Offensive Security

99HAT | Offensive Security

Offensive Security Testing
Orlando, United States 7 employees

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.

Penetration Testing
Security Audits
Security Training
+1 more
DG Technology Consulting

DG Technology Consulting

Advanced Penetration Testing
Tampa, United States 6 employees

IT services and consulting firm based in Tampa, Florida; 5 employees, $8M revenue, founded 2007; specializes in security, compliance, and risk management across desktop, mainframe, and cloud environments; actively offers penetration testing services including external, web app, and internal assessments, with manual and automated vulnerability exploitation.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
Arestor Technologies

Arestor Technologies

Network Penetration Testing
Fort Lauderdale, United States 11 employees

Cybersecurity company specializing in tailored offensive and defensive solutions; based in Fort Lauderdale, Florida, founded in 2018, with 1 employee; provides full-spectrum penetration testing services across web, application, and network security.

Penetration Testing
Offensive And Defensive Security Solutions
Security Consulting
MC

Miami Computer Forensics

Network Security Testing
Florida 11 employees

Digital forensics and cybersecurity provider based in Miami, Florida; offers computer forensics, data recovery, and penetration testing services, serving all of Florida.

Computer Forensics
Data Recovery
Penetration Testing
+5 more
NightVision

NightVision

Web and API Security Testing
Bradenton, United States 25 employees

NightVision is a private computer and network security company based in Bradenton, Florida, specializing in web and API security testing with modern gray box testing techniques; 14 employees, founded in 2022, with $12.3M in total funding, focusing on penetration testing and vulnerability identification for applications.

Web And API Security Testing
Penetration Testing
Vulnerability Assessment
+2 more
E3 Technology, Inc.

E3 Technology, Inc.

Compliance and Technical Penet...
Hayden, United States 13 employees

E3 Technology, Inc. is a private computer and network security company founded in 2001 and headquartered in Hayden, Idaho, with 9 employees. It provides a range of information security services including vulnerability assessments, penetration testing, risk assessments, social engineering, and web application testing across the United States, with extensive experience in customizing security solutions.

Penetration Testing
Third-party Controls Reviews
HIPAA Compliance
+5 more
Custer Agency, Inc.

Custer Agency, Inc.

Full Penetration Testing
Boise, United States 7 employees

Private security and investigations firm based in Boise, Idaho; offers penetration testing and information security services; 4 employees, $12.7M revenue, founded 1995, +16.7% YoY growth; serves public and private sectors with discreet, reliable security solutions.

Private Investigation
Computer Forensics
Cell Phone Forensics
+5 more
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Apolloguard

Apolloguard

Offensive Security Penetration...
Illinois 14 employees

Cybersecurity firm based in Chicago, Illinois; specializes in offensive and defensive security including penetration testing, vulnerability scanning, incident response, and consulting; explicitly conducts thorough penetration tests to identify vulnerabilities.

Penetration Testing
Vulnerability Scanning
Incident Response
+4 more
Work in Iowa Disability Jobs

Work in Iowa Disability Jobs

Web Application
Des Moines, United States 303 employees

Work in Iowa Disability Jobs is a Des Moines-based company specializing in workforce development and human resources services; evaluation reveals active penetration testing services, with roles involving offensive security, vulnerability assessments, and security consulting, indicating a strong focus on cybersecurity testing and client security solutions.

Job Board Services
Penetration Testing
Vulnerability Assessment
+1 more
Phy-Cy.X Security Group, LLC

Phy-Cy.X Security Group, LLC

Cyber and Physical Penetration...
Wichita, United States 3 employees

Cybersecurity company specializing in physical and cyber security services; provides penetration testing and red-team operations; 2 employees, founded 2019, headquartered in Wichita, Kansas, United States.

Penetration Testing
Vulnerability Assessments
Security Consulting
+3 more
LightChange Technologies

LightChange Technologies

Wireless Penetration Testing
Louisville, United States 12 employees

LightChange Technologies is a Kentucky-based IT services and consulting company specializing in managed solutions, network infrastructure, cloud, and cybersecurity, with 10 employees and $1.3M revenue. Founded in 2004, it provides penetration testing services, including monthly security assessments and wireless testing, serving sectors such as ISPs, utilities, financial, and medical facilities.

Penetration Testing
Vulnerability Assessment
Cybersecurity Solutions
+5 more
Shone Services

Shone Services

AI Systems Penetration Testing
Kentucky 2 employees

Cybersecurity company based in Louisville, KY; specializes in penetration testing, vulnerability assessments, and AI security services; emphasizes core principles of security, continuity, and support; offers backup and recovery solutions.

Penetration Testing
Vulnerability Assessment
AI Security Services
+5 more
Netgain Technologies, LLC

Netgain Technologies, LLC

Network Security
Kentucky 96 employees

Kentucky-based IT and cybersecurity company; provides managed IT services and penetration testing; headquartered at 2031 Georgetown Road, Lexington, KY 40511; active in cybersecurity services including vulnerability assessments and pentest offerings.

Managed IT Services
Cybersecurity
Penetration Testing
+5 more
Huntrix

Huntrix

Web Application and Software P...
New Orleans, United States 10 employees

Huntrix is a private cybersecurity firm specializing in penetration testing, security consulting, and compliance for e-commerce, SaaS, AI, and security sectors; founded in 2023, with 4 employees and 150% YoY growth, headquartered in New Orleans, Louisiana, USA. The company helps high-growth startups build secure systems through focused security services, including pentesting and red teaming, with recent media coverage involving high-profile NFL halftime show events.

Penetration Testing
Red Teaming
Security Consulting
+4 more
St. John Cybersecurity

St. John Cybersecurity

Network Penetration Testing
Louisiana 1 employees

Cybersecurity consulting firm specializing in penetration testing and security assessments for SMBs; Louisiana-based with a focus on practical, budget-conscious security solutions and enterprise-level rigor.

Penetration Testing
Vulnerability Assessment
Security Consulting
Independent Security Evaluators

Independent Security Evaluators

Network and Application Penetr...
Baltimore, United States 46 employees

Cybersecurity consulting firm specializing in penetration testing, source code review, cryptographic protocol review, and architecture review; 28 employees with 43.8% YoY growth, $9.8M revenue; based in Baltimore, Maryland, founded 2005.

Independent Security Evaluators Provides Security Assessments
Penetration Testing
Security Consulting
+3 more
GraVoc

GraVoc

Internal and External Penetrat...
peabody, United States 70 employees

IT and services company specializing in software development, cybersecurity, and penetration testing; offers internal/external pentest, Active Directory security assessment, and adversary simulation; 55 employees, $12.2M revenue, founded 1994, Peabody, MA.

Application Development
Business Process Review
Cloud Services
+5 more
8kSec

8kSec

Mobile Application Exploitatio...
Malden, United States 2 employees

Cybersecurity consulting and training company specializing in penetration testing, mobile security, and vulnerability research; founded in 2022 with 2 employees in Malden, Massachusetts, USA. Known for offering free security labs and challenges to address real-world skills gaps, with 36,666 monthly visits and a global rank of #797,002.

Mobile Security Training
AI Security Training
Penetration Testing
+3 more
Seceon Inc.

Seceon Inc.

Web Application Testing
Westford, United States 162 employees

Seceon Inc. is a private cybersecurity firm specializing in next-generation threat detection and response platforms; 124 employees with 15.7% YoY growth, $32.3M revenue, founded in 2015, headquartered in Westford, Massachusetts, USA. The company offers network security, risk monitoring, AI-driven threat detection, malware and ransomware defense, user and system behavior analysis, and cloud security, with active penetration testing and attack-simulation services.

Penetration Testing
Red Team Exercises
Vulnerability Assessment
+5 more
Block Harbor Cybersecurity

Block Harbor Cybersecurity

Automotive Penetration Testing
Detroit, United States 20 employees

Cybersecurity company specializing in vehicle cybersecurity and penetration testing; provides extensive pentest services for automotive clients with hundreds of engagements, supported by press releases and demo videos; based in Detroit, Michigan, founded in 2014, with 12 employees and $1M-$5M revenue.

Penetration Testing
Security Consulting
Cybersecurity Platform Services
Watchdog Cyber

Watchdog Cyber

Network and Application Penetr...
Michigan 3 employees

Cybersecurity company based in Spring Lake, Michigan, specializing in penetration testing, security consulting, employee security awareness training, co-managed cybersecurity, and third-party risk assessment; explicitly offers penetration testing as a core service, with a dedicated webpage and detailed service listing.

Co-managed Cybersecurity
Security Consulting
Security Awareness Training
+5 more
Integrous Risk Solutions

Integrous Risk Solutions

Red Team Penetration Testing
Minnesota 75 employees

Security company headquartered in Minneapolis, Minnesota, providing penetration testing and red team services; confirmed presence in Minnesota across multiple sources, with a focus on security assessments and risk mitigation.

Security Consulting
Risk Management
Security Assessments
+5 more
Xigent

Xigent

Advanced Penetration Testing
Minnesota 35 employees

IT services company headquartered in Minneapolis, Minnesota; offers managed IT, professional services, and security solutions including penetration testing, vulnerability scanning, and security assessments.

Managed IT Services
Professional Services
Penetration Testing
+5 more
SpearTip

SpearTip

Adversary Emulation Penetratio...
St. Louis, United States 45 employees

Cybersecurity company specializing in threat intelligence, penetration testing, and security consulting; 25 employees with 12.5% YoY growth, $7.2M revenue; founded 2005; based in St. Louis, Missouri, United States; offers adversary emulation, vulnerability assessments, incident response, and targeted security services.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
Lantern Security

Lantern Security

Application and Network Pentes...
St. Louis, United States 6 employees

Cybersecurity company specializing in penetration testing, digital forensics, and security assessments; 2 employees with -14.3% YoY growth; founded 2005 in St. Louis, Missouri; focuses on application and network security testing, incident response, and security controls.

Penetration Testing
Digital Forensics
Security Consulting
+1 more
Alliance Technologies, LLC

Alliance Technologies, LLC

Comprehensive Penetration Test...
Missouri 20 employees

IT solutions provider based in Missouri, specializing in cybersecurity including penetration testing; headquartered in St. Louis, MO; offers security assessments and consulting to identify vulnerabilities and prevent cyber attacks.

Penetration Testing
Security Assessments
Security Consulting
+4 more
FNTS

FNTS

Mainframe (IBM Z), Web, and Mo...
Omaha, United States 123 employees

IT services and consulting company specializing in multi-cloud, managed IT, and cybersecurity solutions; provides penetration testing services such as IBM Z Pen Testing and Vulnerability Scanning; 79 employees (+6.0% YoY growth), $27M revenue; headquartered in Omaha, Nebraska, founded in 1995.

Managed IT Services
Multi-cloud Management
Hybrid Cloud Services
+5 more
Prime Secured

Prime Secured

Vulnerability Assessment and P...
Nebraska 122 employees

Cybersecurity and IT solutions provider based in Elkhorn, Nebraska; offers penetration testing, vulnerability assessments, and red team exercises to evaluate security posture.

Penetration Testing
Vulnerability Assessment
Red Team Exercises
+5 more
Topgallant Partners

Topgallant Partners

Web Application Pentesting
Londonderry, United States 6 employees

Topgallant Partners is a cybersecurity-focused IT services and consulting firm based in Londonderry, New Hampshire, with 2 employees and $21.9M annual revenue. Founded in 2003, they specialize in penetration testing, vulnerability assessments, security audits, and compliance solutions, aiming to enhance network security for New England businesses. Key services include security assessments, policy review, dark web scanning, and risk management, competing with firms like polecatsecuritytesting and netragard.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
Aspire Technology Partners

Aspire Technology Partners

Web Application Testing
New Jersey 124 employees

Cybersecurity and digital technology consulting firm based in Eatontown, NJ; offers enterprise digital infrastructure, managed services, and penetration testing including web application and internal/external pentests; headquartered in Eatontown, New Jersey.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
White Hack Labs

White Hack Labs

Web and Mobile Application Tes...
New York, United States 9 employees

Cybersecurity company specializing in penetration testing and vulnerability discovery; 5 employees, founded 2018, headquartered in New York, NY; offers manual and automated security assessments for SaaS, mobile, web, cloud, blockchain, and infrastructure assets.

Penetration Testing
Red Teaming
Vulnerability Assessment
+4 more
Taylsec LLC

Taylsec LLC

Web Application Testing
New York, United States 2 employees

IT services and cybersecurity company specializing in penetration testing, wall structures, and sanitary systems; 2 employees; headquartered in New York, NY; focuses on security risk assessments, red team, and web application testing.

Penetration Testing
Red Teaming
Web Application Testing
+1 more
Virtue Security

Virtue Security

Application Security Testing
New York, United States 9 employees

Cybersecurity company specializing in application and network penetration testing; 4 employees, $10M annual revenue, founded 2012 in New York, NY, with a focus on manual vulnerability assessments and application security.

Penetration Testing
Vulnerability Assessment
Security Consulting
Securify AI

Securify AI

Web Application Testing
New York, United States 9 employees

Cybersecurity company specializing in vulnerability management, penetration testing, and compliance; 6 employees; headquartered in New York, NY; offers offensive security, security consulting, and risk management services.

Penetration Testing
Vulnerability Management
Compliance Solutions
+5 more
Sayfer Cyber Security

Sayfer Cyber Security

Web3 and Blockchain Penetratio...
New York, United States 8 employees

Sayfer Cyber Security is a private blockchain and Web3 cybersecurity company based in New York, specializing in targeted audits and penetration tests to prevent security breaches in blockchain projects. With 7 employees, founded in 2018, it focuses on cutting-edge penetration testing for mobile, web, and IoT, and aims to protect clients from cyber-attacks using advanced security technologies.

Penetration Testing
Cloud Infrastructure Audit
Smart Contracts Audit
+3 more
Cyber Castellum

Cyber Castellum

Vulnerability Assessment and P...
Albany, United States 6 employees

Cyber Castellum is a cybersecurity consulting firm specializing in cybersecurity assessments, vulnerability scanning, and penetration testing services. With 3 employees and founded in 2018, it is headquartered in Albany, New York, USA, and operates within the computer and network security industry.

Penetration Testing
Vulnerability Assessment
Cybersecurity Compliance
+4 more
Maltek Solutions, LLC

Maltek Solutions, LLC

Network and Web Application Te...
Minoa, United States 8 employees

Cybersecurity consulting firm specializing in penetration testing, vulnerability assessments, and security training; 6 employees with 60% YoY growth; founded 2021; based in Minoa, NY.

Penetration Testing
Vulnerability Assessment
Security Consulting
+4 more
D3 Security

D3 Security

Mobile and Web Application Tes...
New York, United States 2 employees

IT services and consulting company specializing in mobile and web application security, vulnerability and penetration testing; founded 2013; headquartered in New York, NY; 2 employees with 100% YoY growth; categories include SOAR, incident response, and security software.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
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Security USA Inc.

Security USA Inc.

Network Security Assessments
New York, United States 161 employees

Security USA Inc. is a security services provider specializing in security guards, patrols, and cybersecurity including penetration testing; 30 employees with 43.8% YoY growth, $1M-$5M revenue, founded in 2001, headquartered in New York, NY, serving NY, NJ, and FL.

Security Guards And Patrols
Doorman And Concierge
Fire Life Safety Director
+5 more
Red Cloud Cyber Security

Red Cloud Cyber Security

Network and Application Penetr...
New York, United States 3 employees

Red Cloud Cyber Security is a private cybersecurity firm founded in 2023 and headquartered in New York, NY, with 2 employees. They specialize in tailored cybersecurity solutions, including penetration testing services, for small and medium-sized businesses, leveraging innovative and proactive approaches to navigate evolving threats. The company has experienced 50% monthly workforce growth and actively maintains a social media presence.

Penetration Testing
Vulnerability Assessment
Security Consulting
Silverseal

Silverseal

Threat and Risk Assessment wit...
New York, United States 181 employees

Security and investigations company specializing in comprehensive security solutions, including penetration testing, risk assessments, and executive protection; 81 employees (+19.1% YoY growth), $17.9M revenue, founded 1988, headquartered in New York, NY.

Physical Security
Security Consulting
Investigations
+2 more
Nopalcyber

Nopalcyber

Vulnerability Assessment and P...
New York 48 employees

Cybersecurity company based in New York, US, specializing in offensive and defensive security; provides penetration testing, vulnerability assessments, breach attack simulations, and attack surface management services.

Penetration Testing
Vulnerability Assessment
Breach Attack Simulation
+5 more
SecureSyber LLC

SecureSyber LLC

Network Security Assessments
New York, United States 3 employees

IT services and consulting company specializing in enterprise security solutions; provides penetration testing, vulnerability assessment, threat management, and endpoint security services. Founded in 2022, with 3 employees, headquartered in New York, NY, USA.

Penetration Testing
Vulnerability Assessment
Security Consulting
Nexta Technologies LLC

Nexta Technologies LLC

Application Penetration Testin...
New York 11 employees

Cybersecurity company based in New York, NY; specializes in security architecture, penetration testing, and vulnerability assessments; 20 years of experience in security engineering and consulting.

Security Architecture
Penetration Testing
Vulnerability Assessment
+3 more
Cyber Security Guardian LLC

Cyber Security Guardian LLC

Penetration Testing
New York 2 employees

Cybersecurity firm specializing in penetration testing; based in Buffalo, NY, with explicit focus on pentest services as highlighted on their homepage and verified by LinkedIn profile.

Penetration Testing
Security Consulting
Codea Technologies

Codea Technologies

Manual Penetration Testing
New York 65 employees

Cybersecurity company based in New York, United States; specializes in manual penetration testing services with expert engineers, emphasizing vulnerability identification through simulated attacks.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
E Com Security Solutions

E Com Security Solutions

Web Application Penetration Te...
New York, United States 31 employees

IT services and consulting company specializing in cybersecurity and compliance; 27 employees, founded 2008, headquartered in New York, USA; offers penetration testing services for networks and web applications, with categories including network penetration testing and web application penetration testing; 1,106 monthly website visits, global rank #11,587,344, employer rating 5.0/5.0.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
Strike

Strike

AI-Led Continuous Penetration ...
New York 83 employees

Cybersecurity company based in New York, United States; provides AI-led offensive security and penetration testing services with continuous attack simulation and human-expert validation.

Penetration Testing
Continuous Threat Exposure Management
Vulnerability Assessment
+2 more
CryptoTrust

CryptoTrust

Network Pentesting
Chapel Hill, United States 6 employees

CryptoTrust is a private cybersecurity firm specializing in computer and network security, with a focus on penetration testing and security product development. Headquartered in Chapel Hill, North Carolina, it has 3 employees (+20% YoY growth), $31K in funding, and offers comprehensive security services including penetration testing, with a web presence of 1,001 monthly visits and a global rank of #12,020,926.

Penetration Testing
Offensive Security Services
Defensive Security Products
+2 more
Stern Security

Stern Security

Real-World Attack Simulation P...
North Carolina 9 employees

Cybersecurity firm based in Raleigh, North Carolina; specializes in penetration testing and security assessments with a focus on real-world attack simulations to identify vulnerabilities. The company’s website and blog highlight expertise in ethical hacking and red team activities.

Penetration Testing
Security Assessments
Cyber Risk Quantification
+5 more
TrustedSec

TrustedSec

Comprehensive Penetration Test...
Fairlawn, United States 114 employees

Cybersecurity company specializing in computer and network security; 77 employees, $2.5M revenue, founded 2012, headquartered in Fairlawn, Ohio; offers penetration testing, vulnerability assessment, and incident response services; CREST-certified for penetration testing; recently acquired Trimarc.

Penetration Testing
Security Consulting
Incident Response
+3 more
Fortress Security Risk Management

Fortress Security Risk Management

Vulnerability and Penetration ...
Cleveland, United States 48 employees

Cybersecurity firm providing penetration testing, vulnerability assessments, and managed security services; based in Cleveland, Ohio, with 36 employees and 2.1% monthly growth • Offers full-spectrum cybersecurity protection and co-managed security solutions; recent acquisitions by Fulcrum IT highlight strategic expansion.

Security Consulting
Managed Security
Incident Response & Digital Forensics
+5 more
Starsevensix

Starsevensix

Penetration Testing and Vulner...
Ohio 30 employees

Cybersecurity firm based in Columbus, Ohio, specializing in penetration testing services; offers comprehensive security solutions to help clients address technology challenges.

Penetration Testing
Security Consulting
Technology Solutions
IP Services

IP Services

Internal and External Penetrat...
Oregon 8 employees

Cybersecurity and managed services provider based in Eugene, Oregon; offers comprehensive penetration testing services including internal and external assessments; founded in 2001; specializes in business-critical systems and applications.

Cybersecurity
Managed IT Services
Compliance As A Service
+5 more
Structured Communication Systems

Structured Communication Systems

Network Penetration Testing
Oregon 115 employees

Oregon-based IT solutions provider specializing in secure digital infrastructure and cybersecurity; offers penetration testing and security architecture design; headquartered in Clackamas, OR.

Penetration Testing
Security Architecture Design
Cloud Solutions
+4 more
Access Point Consulting

Access Point Consulting

Comprehensive Penetration Test...
Allentown, United States 47 employees

Cybersecurity consulting firm specializing in security assessments, regulatory compliance, and security operations; offers penetration testing services that simulate sophisticated cyberattacks to identify vulnerabilities, with a focus on realistic testing, risk prioritization, and remediation • 58 employees; Founded 2019; Allentown, PA; Industry: Computer and Network Security.

Security Consulting
Virtual CISO
Security Engineering
+5 more
Black Lantern Security

Black Lantern Security

Red Team Engagement
Charleston, United States 27 employees

Cybersecurity company specializing in penetration testing, red teaming, vulnerability assessments, and social engineering; 17 employees with 3.8% YoY growth; founded 2013; based in Charleston, South Carolina, USA; focuses on healthcare, hospitality, and finance sectors.

Penetration Testing
Red Team Engagement
Vulnerability Assessment
+4 more
Soteria - Security Solutions & Advisory

Soteria - Security Solutions & Advisory

Comprehensive Penetration Test...
Charleston, United States 30 employees

Soteria - Security Solutions & Advisory is a cybersecurity company founded in 2014 in Charleston, SC, with 19 employees and $7.3M annual revenue. It specializes in penetration testing, security advisory, and incident response, providing offensive security services across networks, applications, APIs, cloud, and physical facilities. The firm has received $7M in funding and is led by former NSA members and industry experts, serving clients with tailored security solutions.

Penetration Testing
Vulnerability Management
Incident Response
+5 more
Defensive Origins

Defensive Origins

Purple Teaming Penetration Tes...
Rapid City, United States 2 employees

IT services and consulting firm specializing in infosec training, private training, and webcasts; provides penetration testing services and infosec programs for organizations; founded 2019, 2 employees, based in Rapid City, South Dakota, with 2,172 monthly visits and a global rank of #6,494,937.

Penetration Testing
Security Consulting
Risk Analysis
+1 more
HealthPOINT Security Services

HealthPOINT Security Services

Network Penetration Testing
Madison, United States 8 employees

HealthPOINT Security Services is a healthcare and health IT organization based in Madison, South Dakota, founded in 2010. It is part of Dakota State University and provides research, consulting, change management, patient engagement, workflow assessment, and security services including network penetration testing; 1 employee, with a focus on health information technology and security.

Penetration Testing
Health Information Technology Support
Security Consulting
Integrigy Corporation

Integrigy Corporation

Oracle E-Business Suite and Da...
Nashville, United States 11 employees

Cybersecurity company specializing in application and database security; provides penetration testing, security assessments, and consulting for enterprise systems, with a focus on Oracle and SQL Server platforms. Small team of 3 employees; $2.8M annual revenue; based in Nashville, Tennessee, founded in 2001.

Penetration Testing
Vulnerability Assessment
Security Audits
+3 more
Enfoa Cybersecurity

Enfoa Cybersecurity

Comprehensive Penetration Test...
Austin, United States 3 employees

Enfoa Cybersecurity LLC is a private cybersecurity company specializing in penetration testing services, founded in 2021 and based in Austin, Texas. With 2 employees and a focus on precision and transparency, it offers in-depth, non-automated pentests through an easy-to-use platform, emphasizing swift online purchasing and asset penetration.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
Specialized Security Services, Inc.

Specialized Security Services, Inc.

Comprehensive Penetration Test...
Plano, United States 40 employees

Specialized Security Services, Inc. (S3 Security) is a cybersecurity company based in Plano, Texas, specializing in penetration testing, vulnerability management, and security assessments; with 19 employees, founded in 1999, and generating around $354.6K in annual revenue, they focus on customized security solutions and industry engagement.

Penetration Testing
Compliance Assessments
Security Consulting
+4 more
GrodRiket CyberGuard

GrodRiket CyberGuard

Diverse Attack Simulations Acr...
Dallas, United States 2 employees

GrodRiket CyberGuard is a private cybersecurity firm specializing in penetration testing services; founded in 2021 with 2 employees, headquartered in Dallas, Texas, USA. The company focuses on uncovering vulnerabilities and defects in systems and networks to enhance security and prevent exploits.

Penetration Testing
Vulnerability Assessment
Security Consulting
Aspire Cyber

Aspire Cyber

Regular Penetration Testing & ...
Dallas, United States 6 employees

Cybersecurity company specializing in compliance, penetration testing, vulnerability assessments, and risk management; 5 employees with 20% YoY growth; based in Dallas, Texas, USA.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
CEC-Security LLC

CEC-Security LLC

Network Penetration Testing
Dallas, United States 2 employees

Information services company specializing in cybersecurity consulting, training, and penetration testing; founded in 2012, with 2 employees, headquartered in Dallas, Texas, USA; offers EC-Council and Microsoft-certified training programs, and actively engaged in election security activities.

Penetration Testing
Security Consulting
Security Training
+5 more
Rendition Infosec

Rendition Infosec

Incident Response and Business...
Dallas, United States 11 employees

Cybersecurity firm specializing in penetration testing, breach response, and network security monitoring; founded in 2021, based in Dallas, Texas, with $3.1M annual revenue and 1 employee. Acquired by BreachQuest in 2021, it focuses on cyber resilience and incident preparedness, with active engagement in cybersecurity news and social media.

Penetration Testing
Incident Response
Email Security
+2 more
Black Belt Secure

Black Belt Secure

Manual Penetration Testing
Dallas, United States 6 employees

Cybersecurity company providing penetration testing, managed services, compliance, and disaster recovery; 4 employees, founded 2020, headquartered in Dallas, Texas, with a dedicated Penetration Testing service page indicating expertise in simulated cyberattack assessments.

Managed Cybersecurity
Compliance
Disaster Recovery
+5 more
1440 Security

1440 Security

Infrastructure and Network Pen...
Dallas, United States 4 employees

Cybersecurity firm specializing in real-time threat detection, monitoring, and penetration testing; 4 employees, founded 2000, headquartered in Dallas, Texas, with a focus on managed SIEM, SOC operations, and advanced cyber defense.

Penetration Testing
Vulnerability Assessment
Incident Response
+2 more
Alliant Cybersecurity

Alliant Cybersecurity

Vulnerability Assessment and P...
Texas 27 employees

Cybersecurity firm based in Houston, Texas; offers penetration testing, vulnerability assessments, and security consulting; explicitly provides ethical hacking and simulated attack testing services; founded in Texas with a focus on comprehensive security solutions.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
Delta Risk

Delta Risk

Internal, External, and Wirele...
San Antonio, United States 51 employees

Cybersecurity company specializing in managed security services, SOC-as-a-Service, cloud security, and professional consulting; 3 employees, $20M revenue, based in San Antonio, Texas; offers penetration testing services including internal, external, and wireless pen testing; acquired by Motorola Solutions in 2020; recognized as a top security provider with active industry engagement.

Penetration Testing
Managed Detection And Response
Security Consulting
+2 more
LV Consulting Firm

LV Consulting Firm

Network and Application Penetr...
Dallas, United States 5 employees

IT services and consulting company specializing in cybersecurity, risk assessment, and penetration testing; based in Dallas, Texas with 5 employees, founded in 2000, and led by a team with over 25 years of experience. Provides security services including penetration testing, risk assessments, and compliance.

Penetration Testing
Vulnerability Assessment
Security Consulting
Kulkan Security

Kulkan Security

Web Application Security, Mobi...
houston, United States 24 employees

Cybersecurity company specializing in penetration testing, ethical hacking, and security assessments; CREST-accredited with 17 employees, +14.3% YoY growth, founded 2011 in Houston, Texas; provides web, mobile, and network security testing services.

Penetration Testing
Vulnerability Assessment
Security Consulting
K3DES LLC

K3DES LLC

Network and Application Penetr...
houston, United States 14 employees

Cybersecurity company specializing in penetration testing, network vulnerability assessments, cryptographic consulting, and security training for the payments industry; 13 employees with a 6.7% YoY decline; founded in 2002; based in Houston, Texas, USA; recognized as a top ten PCI consulting firm in the US.

Computer And Network Security Assessments
Network Vulnerability Scanning
Network And Application Penetration Testing
+5 more
Red Tiger Security

Red Tiger Security

SCADA and ICS Penetration Test...
The Woodlands, United States 25 employees

Cybersecurity company specializing in SCADA/ICS security, penetration testing, and compliance consulting; 5 employees with 13.6% YoY growth, $21.7M revenue; based in The Woodlands, Texas, founded 2008; provides industrial cybersecurity services including red-team exercises and vulnerability assessments.

Penetration Testing
Vulnerability Assessment
Security Consulting
+1 more
Innet

Innet

Automated Real-World Penetrati...
Texas 11 employees

Texas-based cybersecurity company headquartered in Frisco, specializing in penetration testing and offensive security services; offers automated, real-world pentest solutions and ethical hacking capabilities to enterprise clients.

Penetration Testing
Offensive Security
Ethical Hacking
+5 more
Theori

Theori

Offensive Security and AI Pene...
Austin, United States 74 employees

Cybersecurity firm specializing in penetration testing, security consulting, blockchain security, vulnerability research, and digital asset risk management; based in Austin, Texas, with 63 employees (+1.4% YoY growth), founded in 2016, and approximately $58M in funding. Offers offensive security services including real-world attack simulations, adversarial testing, and security audits, actively engaged in industry competitions and cybersecurity advancements.

Penetration Testing
Security Consulting
AI Red Teaming
+3 more
Sandoval Technology Solutions, LLC

Sandoval Technology Solutions, LLC

Penetration Testing and Vulner...
Texas 41 employees

Cybersecurity firm based in San Antonio, Texas, specializing in penetration testing services; listed in government contracts for pentest offerings, supporting their expertise in security assessments.

Penetration Testing
Vulnerability Assessment
Security Consulting