/ Pentest Directory

All the world's
pentest companies

Showing 2001-2099 of 7599 companies (Page 21 of 76)

Thoroughbred Thought Leaders

Thoroughbred Thought Leaders

Network and Application Penetr...
Nashville, United States 11 employees

IT Services and IT Consulting company based in Nashville, Tennessee; founded in 2022; 4 employees with 20% YoY growth; specializes in technology research, business consulting, and security, including penetration testing services; operates in cybersecurity, cloud, and managed SD-WAN sectors.

Penetration Testing
Security Risk Assessment
Network Design And Implementation
+5 more
University of Tennessee, Knoxville

University of Tennessee, Knoxville

Web Application Testing
Knoxville, United States 9262 employees

Public higher education university based in Knoxville, Tennessee; 6,215 employees with 8.4% annual growth; offers research and cybersecurity services including penetration testing; land-grant, research-intensive institution with a focus on excellence and innovation.

Penetration Testing
Red Teaming
Web Application Scanning
+1 more
Clearwater

Clearwater

Web Application Testing
Tennessee 134 employees

Cybersecurity firm headquartered in Nashville, Tennessee, providing penetration testing, vulnerability assessments, and web application testing services; offers comprehensive technical testing solutions with a focus on healthcare security and compliance.

Penetration Testing
Vulnerability Assessments
Web Application Testing
+5 more
Ahieros IT

Ahieros IT

Vulnerability Management
Tennessee 11 employees

Cybersecurity company specializing in vulnerability management and penetration testing; headquartered in Knoxville, Tennessee, with a focus on security assessments and vulnerability services.

Penetration Testing
Vulnerability Management
Security Assessments
+2 more
Sertainty Corporation

Sertainty Corporation

Data Privacy Penetration Testi...
Tennessee 15 employees

Cybersecurity company specializing in data privacy and privacy management; headquartered in Nashville, Tennessee; offers penetration testing, vulnerability assessments, and privacy intelligence solutions.

Penetration Testing
Vulnerability Assessments
Privacy Intelligence Solutions
+2 more
IN

Inception Network Strategies

Network Penetration Testing
Tennessee 11 employees

Managed service provider based in Franklin, Tennessee; offers IT support, managed IT services, IT consulting, and penetration testing services for small businesses and financial institutions. Provides comprehensive cybersecurity testing including vulnerability assessments and penetration testing.

Managed IT Services
IT Support
IT Consulting
+5 more
CyberShield Strategies

CyberShield Strategies

Simulated Cyberattacks
Knoxville, United States 1 employees

CyberShield Strategies is a cybersecurity-focused IT services and consulting company based in Knoxville, Tennessee; founded in 2023 with 1 employee and no recent growth. They provide expert small business cybersecurity policies, compliance solutions, and penetration testing services, including simulated cyberattacks and vulnerability assessments, to help protect data and prevent breaches. The company emphasizes affordable, easy-to-implement security solutions and is a trusted partner in policy and compliance for small businesses.

Risk Assessments
Incident Response
Compliance Solutions
+4 more
PEN Consultants, LLC

PEN Consultants, LLC

Network Security Testing, Web ...
San Antonio, United States 7 employees

Cybersecurity company specializing in penetration testing, ethical hacking, and red teaming; 5 employees, founded 2013, headquartered in San Antonio, Texas • Provides comprehensive vulnerability assessments and security testing services to identify threats before exploitation.

Vulnerability Scanning
Penetration Testing
Red Teaming
+5 more
FulSec Technologies

FulSec Technologies

Network, Cloud, and Web Applic...
Irving, United States 3 employees

FulSec Technologies is a private cybersecurity company specializing in penetration testing services such as network, web, mobile, remote, and IoT pentesting; founded in 2019, with 3 employees, headquartered in Irving, Texas, USA. It offers a low-cost, scalable 'Plug 'N' Play' cybersecurity solution featuring automated vulnerability discovery, dashboards, and reports, targeting organizations seeking accessible security testing.

Penetration Testing
Vulnerability Assessment
Breach And Attack Assessment
+5 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
Scinary Cybersecurity, LLC

Scinary Cybersecurity, LLC

Real-World Threat Simulation P...
Waco, United States 17 employees

Cybersecurity firm specializing in penetration testing, incident response, and compliance; 9 employees with 21.4% YoY growth; based in Waco, Texas, founded 2015; serves small and midsized government clients across multiple states; global rank #13,535,012 with 368 monthly website visits.

Penetration Testing
Incident Response
Cybersecurity Compliance
+2 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
Holt Data Solutions

Holt Data Solutions

Network Security Penetration T...
Corpus Christi, United States 10 employees

Cybersecurity and IT services provider specializing in penetration testing, managed security, and compliance consulting; 7 employees with 100% YoY growth, founded in 2019, headquartered in Corpus Christi, Texas, offering AI engineering, SDaaS, HITRUST, CMMC, and ransomware prevention services.

Managed Security Service Provider
Ai Engineering
Software Development As A Service
+5 more
Defensive Network Security Consultants LLC DNSC

Defensive Network Security Consultants LLC DNSC

Remote Web Penetration Testing
El Paso, United States 3 employees

Defensive Network Security Consultants LLC DNSC is a cybersecurity consulting company based in El Paso, TX, specializing in penetration testing, vulnerability assessments, and network defense. Founded in 2011, it has 3 employees with 200% YoY growth, and provides services including compliance testing (NIST 800-171r2, CMMC), purple teaming, and remote web penetration testing. The company maintains an active online presence with 105 monthly visits and recent activity in cybersecurity conferences and regulatory updates.

Penetration Testing
Vulnerability Assessments
Cybersecurity Consultation
+5 more
Covert Security Group, Inc.

Covert Security Group, Inc.

Network and Physical Penetrati...
Austin, United States 2 employees

IT services and cybersecurity provider based in Austin, Texas; 2 employees; offers managed IT, penetration testing, infrastructure management, and strategic consulting; specializes in proactive security solutions and 24/7 monitoring for local businesses.

Managed IT
Penetration Testing
Infrastructure Management
+1 more
RSI Security

RSI Security

Network Penetration Testing
Southlake, United States 49 employees

Cybersecurity-focused IT services and consulting company specializing in risk management, cyber engineering, assessment, and advisory services; provides penetration testing services explicitly listed on its website; headquartered in Southlake, Texas, with 26 employees, $5.9M annual revenue, and 22.5% YoY growth.

Penetration Testing
Vulnerability Management
Incident Response
+5 more
All Dekked Out Information Security

All Dekked Out Information Security

Penetration Testing and Social...
Lago Vista, United States 2 employees

Cybersecurity company specializing in penetration testing, social engineering, red teaming, physical security, and security awareness training; 2 employees, founded 2018; based in Lago Vista, Texas, with a focus on personalized, owner-led security consulting and active community engagement.

Penetration Testing
Social Engineering
Red Teaming
+3 more
Synack Red Team

Synack Red Team

Comprehensive Penetration Test...
Austin, United States 899 employees

Cybersecurity company specializing in penetration testing services for web, mobile, and infrastructure; employs 724 staff with a global freelance security research team spanning 6 continents and over 80 countries; founded in 2013; headquartered in Austin, Texas, USA.

Penetration Testing
Vulnerability Management
Attack Surface Management
+2 more
Pentesting Pros

Pentesting Pros

Automated Network and System P...
San Antonio, United States 4 employees

IT services and consulting company specializing in penetration testing and vulnerability management; 2 employees with +100% YoY growth; headquartered in San Antonio, Texas, USA; offers automated penetration testing platforms focused on internal threats, ensuring continuous network security and operational integrity.

Penetration Testing
Vulnerability Management
Ethical Hacking Training
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
PoCs

PoCs

Web Application Penetration Te...
Dallas, United States 6 employees

Cybersecurity and IT services company specializing in red team operations, bug hunting, incident response, and OSINT training; 6 employees with 20% YoY growth, founded in 2019, based in Dallas, Texas, offering pentest (GPEN), web pentest, and cybersecurity social media courses.

Red Team
Bug Hunting
Incident Response
+3 more
CyberOne Security

CyberOne Security

Application Penetration Testin...
Plano, United States 79 employees

CyberOne Security is a Texas-based cybersecurity company specializing in penetration testing, vulnerability assessments, and managed security services; with 57 employees, founded in 2012, it focuses on innovative, tailored security solutions and offers offensive security, application testing, and network security services.

Advisory
AI Security
Cloud Security
+5 more
Cyberware AI

Cyberware AI

Advanced Cybersecurity Penetra...
Dallas, United States 51 employees

Cyberware AI is a private IT services and consulting company specializing in AI-enabled cybersecurity risk management; with 5 employees, $1.2M annual revenue, headquartered in Dallas, Texas, USA. The firm offers penetration testing, gap assessments, security awareness training, vCISO, and SOC2 lifecycle management, serving as a comprehensive cybersecurity partner.

Penetration Testing
Vulnerability Assessment
Security Awareness Training
+5 more
Birch Cline Cybersecurity

Birch Cline Cybersecurity

External and Wireless Penetrat...
Dallas, United States 4 employees

Cybersecurity company specializing in penetration testing and security assessments; offers internal, external, and wireless pentests; 2 employees; founded 2016; Dallas, TX.

Penetration Testing
Managed Services
Offensive Security Assessments
+4 more
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
Flashback Data

Flashback Data

Internal and External Network ...
Austin, United States 8 employees

IT services and consulting firm specializing in digital forensics, data recovery, incident response, and penetration testing; 6 employees, $478K revenue, founded 2004 in Austin, Texas; ISO 17025:2017 accredited forensic testing laboratory with 4,019 monthly visits and a global rank of #4,165,202.

Digital Forensics
Data Recovery
Cybersecurity
+5 more
Broadleaf Group

Broadleaf Group

Network Penetration Testing
houston, United States 29 employees

IT services and consulting company based in Houston, Texas; 15 employees, $20.9M revenue; specializes in penetration testing, vulnerability assessments, and security solutions across Houston, Dallas, and Austin markets; founded 2005; global rank #7,972,692; active social media presence.

IT Consulting
Strategic Planning
IT Governance
+5 more
VoltBreach, LLC

VoltBreach, LLC

Penetration Testing for Renewa...
Houston, United States 2 employees

Cybersecurity company specializing in renewable energy infrastructure protection; offers penetration testing and red team services; veteran and minority-owned; founded 2025; 2 employees; headquartered in Houston, Texas, USA.

Attack Simulations
Digital Footprinting
Network Security Analysis
+4 more
BugSwagger

BugSwagger

Web Application and Network Pe...
Austin, United States 10 employees

Cybersecurity company specializing in advanced penetration testing solutions; based in Austin, Texas, with 6 employees and $1.75M in funding; founded in 2019; provides comprehensive pentest services to identify vulnerabilities in networks, systems, and applications.

Web Application Testing
Network Penetration Testing
Dark Web Monitoring
+2 more
StandardUser Cyber Security

StandardUser Cyber Security

Offensive and Defensive Penetr...
Dallas, United States 9 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and cybersecurity education; 5 employees, founded 2014, based in Dallas, Texas, with a focus on SMBs, MSPs, and industrial control sectors; provides both defensive and offensive cybersecurity services and highly technical cyber education.

Penetration Testing
Vulnerability Assessment
Offensive Security
+2 more
Stobaugh Group

Stobaugh Group

Logic-Focused Red Teaming and ...
, United States 3 employees

Stobaugh Group is a Texas-based private IT security research and consulting company founded in 2023, specializing in vulnerability assessment, penetration testing (VAPT), applied security research, and incident response; with 2 employees and a 50% YoY decline, it focuses on security assessments, threat intelligence, and physical security.

Vulnerability Assessment
Penetration Testing
Applied Security Research And Development
+4 more
Panax Labs

Panax Labs

Network, Web, Mobile, and Desk...
Dallas, United States 2 employees

Cybersecurity and penetration testing firm founded in 2017; 2 employees with 100% YoY growth; based in Dallas, Texas, specializing in network and application security testing for small to mid-size businesses.

Penetration Testing
Cybersecurity Assessments
Security Compliance Assessments
+5 more
Newell Technology Solutions, LLC

Newell Technology Solutions, LLC

Network Penetration Testing
Dallas, United States 4 employees

IT services and consulting company specializing in managed IT support, cybersecurity, and penetration testing; 3 employees with 33.3% YoY growth, founded 2002 in Dallas, Texas; serves SMBs in Dallas/Fort Worth with services including anti-phishing, vulnerability scans, and IT policy development.

Penetration Testing
Antivirus Protection
Phishing Training
+5 more
Cutaway Security, LLC

Cutaway Security, LLC

ICS Penetration Testing
Corpus Christi, United States 2 employees

Cybersecurity company specializing in industrial control system (ICS) security, security assessments, and advanced research; 2 employees, founded 2007, headquartered in Corpus Christi, Texas; offers penetration testing services including ICS pentest; veteran-owned with a web presence of 2,214 monthly visits and a global rank of #7,390,917.

Industrial Control System Security
Security Program Maturity Assessments
Security Assessments
+4 more
Ironwood Cyber

Ironwood Cyber

Automated Penetration Testing ...
Fort Worth, United States 3 employees

Cybersecurity company specializing in autonomous penetration testing solutions; provides automated and manual pentest services with a focus on continuous security assessments and customized strategies; founded in 2021, based in Fort Worth, Texas, with 2 employees and experiencing -81.3% YoY growth.

Penetration Testing
Vulnerability Assessment
Cybersecurity Assessments
Open Security, Inc.

Open Security, Inc.

Comprehensive Penetration Test...
San Antonio, United States 13 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and security training; 8 employees; Founded 2014; San Antonio, Texas; Provides hardware, network, and software testing services to mitigate cyber attack risks.

Penetration Testing
Vulnerability Management
Threat Simulation
+2 more
TEEX Business and Cyber Solutions

TEEX Business and Cyber Solutions

Technical Vulnerability Assess...
College Station, United States 9 employees

Cybersecurity company providing penetration testing, technical assistance, and training; 7 employees with 350% YoY growth; headquartered in College Station, TX; part of Texas A&M Engineering Extension Service; trusted by DOD and DHS for cybersecurity readiness and assessments.

Cybersecurity Training
Cybersecurity Assistance
Penetration Testing
+3 more
Evoionos LLC

Evoionos LLC

Security Assessment & Penetrat...
Austin, United States 12 employees

Cybersecurity company specializing in penetration testing and security assessments; 9 employees with 100% YoY growth; based in Austin, Texas, United States; offers digital forensics, incident response, threat intelligence, AI/ML security solutions.

Penetration Testing
Managed Defence Operations
Digital Forensics
+5 more
Strafe Cybersecurity

Strafe Cybersecurity

Penetration Testing and Red Te...
Dallas, United States 3 employees

Cybersecurity company specializing in penetration testing and security assessments; provides services such as network testing, web app assessment, social engineering, malware emulation, and red teaming; founded 2024; based in Dallas, Texas; 2 employees.

Penetration Testing
Red Teaming
Custom Malware Emulation
+5 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
Cypher24 Consulting

Cypher24 Consulting

Vulnerability Assessment and P...
Texas 6 employees

Cybersecurity consulting firm founded in 2016, headquartered in Round Rock, Texas; specializes in penetration testing, vulnerability management, incident response, and compliance; public company in the computer and network security industry.

Penetration Testing
Vulnerability Management
Incident Response
+1 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
Praetorian

Praetorian

Application Penetration Testin...
Austin, United States 156 employees

Cybersecurity company specializing in continuous threat exposure management, attack surface, vulnerability management, breach & attack simulation, red teaming, and threat intelligence; offers explicit penetration testing services including application and network pentests, PTaaS, and ongoing testing; based in Austin, Texas, with 98 employees, $25M revenue, founded 2010, $10M funding.

Penetration Testing
Vulnerability Management
Attack Surface Management
+4 more
Blackswan Cybersecurity

Blackswan Cybersecurity

Comprehensive Penetration Test...
Dallas, United States 48 employees

Cybersecurity company specializing in managed security services and penetration testing; 32 employees with 45.5% YoY growth; headquartered in Dallas, Texas; founded 2020; offers tailored protection solutions and has been recognized in MSSP industry rankings.

It/cyber/privacy Risk Assessments
Cybersecurity Program Engagement
User Awareness Training
+5 more
FalconOps

FalconOps

Manual Penetration Testing
Fort Worth, United States 8 employees

Cybersecurity company specializing in penetration testing, offensive security, and vulnerability management; offers dedicated penetration testing services via website pages; 7 employees; Founded 2018; Fort Worth, TX.

Penetration Testing
Red Teaming
Vciso / Trusted Advisor
1337 Inc.

1337 Inc.

Web Application and Network Pe...
United States 2 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and threat modeling; 3 employees with -60% YoY growth; based in Austin, TX, USA; offers security services including web app assessments, compliance, and training.

Penetration Testing
Vulnerability Assessments
Threat Modeling
+5 more
Hayrok

Hayrok

Next-Generation Penetration Te...
Houston, United States 7 employees

Hayrok is a private cybersecurity firm based in Houston, Texas, founded in 2024, with 5 employees and experiencing 133.3% YoY growth. It offers managed security services such as penetration testing, threat monitoring, incident response, and compliance support, integrating seamlessly with cloud and enterprise workflows to protect modern organizations.

Advanced Threat Detection
Incident Response
Penetration Testing
+4 more
BlackLake Security

BlackLake Security

Continuous Penetration Testing
Austin, United States 27 employees

Cybersecurity company specializing in computer and network security; offers penetration testing services verified through their consulting services and service categories; 21 employees with 12.5% YoY growth; $25M-$50M annual revenue; founded in 2014; headquartered in Austin, Texas; certified Women-Owned and Disability-Owned; active in cybersecurity consulting, risk assessments, and project management.

Consulting Services
Managed Services
Workforce Design
+5 more
Cyber Defense Labs

Cyber Defense Labs

Internal and External Penetrat...
Dallas, United States 41 employees

Cyber Defense Labs is a Dallas-based private cybersecurity consulting firm specializing in penetration testing, vulnerability assessments, and security advisory services. It employs 41 staff, generates $5M-$10M in annual revenue, and has grown 13.9% YoY; it offers threat monitoring, incident response, and compliance readiness, competing with firms like sanapptx.com and berylliuminfosec.com.

Cybersecurity Strategy
Penetration Testing
Risk Advisory
+5 more
Red Siege

Red Siege

Comprehensive Penetration Test...
Longview, United States 15 employees

Computer and Network Security company specializing in penetration testing and security consulting; 8 employees with 7.1% YoY growth, founded in 2017, headquartered in Longview, Texas, United States. Known for in-depth vulnerability analysis and risk assessment, Red Siege is a trusted industry leader in offensive security services.

Assumed Breach Assessment
Penetration Testing
Red Team & Adversary Emulation
+5 more
Recon InfoSec

Recon InfoSec

Comprehensive Enterprise Penet...
Austin, United States 25 employees

Cybersecurity firm specializing in managed security operations, incident response, and penetration testing; 14 employees with 31.6% YoY growth; based in Austin, Texas, founded in 2018; actively involved in pentest services as evidenced by blog content; maintains a modest web presence with 3,361 monthly visits and global rank #4,898,654.

Managed Security Operations
Penetration Testing
Incident Response
+1 more
Dark Rock Cybersecurity, LLC

Dark Rock Cybersecurity, LLC

Compliance Penetration Testing
Austin, United States 10 employees

Cybersecurity company specializing in penetration testing, compliance, and security assessments; 5 employees, founded 2024, headquartered in Austin, TX; focuses on innovative security solutions and proactive threat mitigation.

Compliance Advisory Services
Security Assessment
Vciso Services
+1 more
3L337 Consulting, LLC

3L337 Consulting, LLC

Network Penetration Testing
Texas 2 employees

Cybersecurity company specializing in penetration testing, red team exercises, and security consulting; based in Denison, Texas, with 2 employees, founded in 2022, focusing on offensive security and network vulnerability assessments.

Penetration Testing
Red Team Exercises
Purple Team Exercises
+4 more
Cyberforce Security

Cyberforce Security

Penetration Testing with Focus...
Austin, United States 5 employees

Cyberforce Security is a cybersecurity-focused IT services and consulting firm based in Austin, Texas, with 5 employees; founded in 2016. They provide penetration testing, endpoint protection, MSSP services, and threat assessment, emphasizing advanced persistent threat defense and strategic partnerships. Their web presence includes 495 monthly visits and a global rank of #6,657,774.

Endpoint Protection And Xdr
Email Security
Identity And Mfa Tools
+5 more
Corpoma

Corpoma

System Penetration Testing
San Antonio, United States 4 employees

Consumer services company specializing in software development and penetration testing; provides website, application, testing, system administration, and marketing services; based in San Antonio, Texas, with $2.8M annual revenue and 2 employees.

Software Development
Penetration Testing
System Administration
+5 more
SECURE

SECURE

Traditional IT Security Penetr...
Texas 18 employees

IT services and cybersecurity consulting company founded in 2017; headquartered in Austin, Texas; provides penetration testing, incident response, forensics, risk assessments, audits, ISMS development, and managed security services.

Penetration Testing
Incident Response
Forensics
+4 more
Spohn Solutions

Spohn Solutions

External Penetration Testing, ...
Austin, United States 28 employees

Computer networking and cybersecurity company specializing in penetration testing, HIPAA compliance, and security assessments; 7 employees with -3.4% YoY growth, $1M-$5M revenue, founded 1998 in Austin, TX, serving US clients with customized security solutions.

Penetration Testing
Hipaa Compliance Audits
Sales And Technical Training
+3 more
Red Cell Security, LLC

Red Cell Security, LLC

Physical Security Penetration ...
Lewisville, United States 4 employees

Private security consulting firm founded in 2018; 4 employees; based in Lewisville, Texas; specializes in physical security training, penetration testing, perimeter protection, and risk assessments; explicitly offers physical security pentesting services; serves clients including Apple Inc.

Physical Security
Cybersecurity
Operational Support
+5 more
DL Cyber

DL Cyber

Supply Chain Security Penetrat...
Dallas, United States 3 employees

DL Cyber is a Dallas-based private cybersecurity firm founded in 2023, with 3 employees and 50% YoY growth; specializes in penetration testing, security assessments, incident response, and governance, serving clients with strategic cybersecurity solutions. It has a modest web presence with 149 monthly visits and a global rank of #10,473,422.

Penetration Testing
Vulnerability Assessment
Policy And Compliance Gap Analysis
+5 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
Dayone Cyber

Dayone Cyber

Vulnerability Assessments & Pe...
Texas 10 employees

Cybersecurity company headquartered in Austin, Texas; provides managed security services, vulnerability assessments, and penetration testing with a focus on stopping cybercriminals before they impact clients.

Managed Security Services
Vulnerability Assessments
Penetration Testing
+2 more
C2ENGINEER, INC.

C2ENGINEER, INC.

Network Penetration Testing
San Antonio, United States 2 employees

Cybersecurity company specializing in penetration testing and exploitation services; 2 employees with 100% YoY growth; headquartered in San Antonio, Texas, with expertise in security assessments, design, and workspace solutions.

Penetration Testing
Exploitation Services
Cyber Security
+5 more
CoreRecon

CoreRecon

Comprehensive Penetration Test...
Texas 14 employees

Cybersecurity company based in Corpus Christi, Texas; specializes in penetration testing and 24/7 threat monitoring; publicly promotes advanced ethical hacking services and rapid incident response capabilities.

24/7 Managed Cybersecurity
24/7 Security Threat Monitoring
Penetration Testing
+5 more
Alexa Cybersecurity

Alexa Cybersecurity

Web, Mobile, and API Penetrati...
Austin, United States 2 employees

Alexa Cybersecurity is a private cybersecurity company founded in 2017 and headquartered in Austin, Texas, with 2 employees. The firm specializes in advanced cybersecurity services such as attack simulation, penetration testing, API and application security, cloud and network defense, mobile application protection, and devsecops, focusing on enterprise needs. It explicitly offers attack simulation and red-team services, including 'surgeon penetration testing,' and is committed to protecting digital assets with state-of-the-art solutions.

Api And Application Security
Attack Simulation
Mobile Application Protection
+5 more
Xtreme Powder Coating

Xtreme Powder Coating

Grand Prairie, United States 4 employees

Private company based in Grand Prairie, Texas, specializing in cybersecurity and compliance services; provides penetration testing, vulnerability scans, risk assessments, and cybersecurity consulting; 2 employees, $9.5M annual revenue, 170 monthly website visits.

Penetration Testing
Vulnerability Scans
Risk Assessments
+1 more
DISD, LLC

DISD, LLC

External and Wireless Network ...
Austin, United States 4 employees

Cybersecurity company specializing in offensive and defensive security services; offers penetration testing and security assessments; 4 employees, founded 2009, based in Austin, Texas, with a focus on information security, defense, and intelligence.

Offensive Security Services
Defensive Security Services
Penetration Testing
+4 more
Fidelis Risk Advisory

Fidelis Risk Advisory

Network Penetration Testing
Austin, United States 2 employees

Cybersecurity company specializing in information security, risk assessments, and network penetration testing; 2 employees with -50% YoY growth; based in Austin, Texas, United States; focuses on closing security gaps through leadership and planning.

Cybersecurity Program Development
Risk Assessments
Penetration Testing
+2 more
Fusionstek

Fusionstek

Attacker-Simulated Penetration...
Dallas, United States 6 employees

Security and investigations company specializing in offensive security and reconnaissance services; offers penetration testing with an attacker-first approach, combining automated discovery, exploit-chain simulation, and zero-day heuristic detection; 6 employees with 100% YoY growth; headquartered in Dallas, Texas, United States.

Reconnaissance-as-a-service
Penetration Testing
Cloud Security Optimization
360CyberX

360CyberX

Comprehensive Penetration Test...
Dallas, United States 11 employees

Cybersecurity company specializing in penetration testing, vulnerability management, and zero trust solutions; founded in 2020, based in Dallas, Texas, with 2 employees. Offers security services including penetration testing, red teaming, and enterprise cybersecurity, focusing on breach prevention, compliance, and system resilience.

Penetration Testing
Managed Security Service Provider (mssp)
Risk & Compliance
+5 more
RSI - Renaissance Systems, Inc.

RSI - Renaissance Systems, Inc.

Network Penetration Testing an...
Texas 17 employees

Cybersecurity and IT solutions provider headquartered in Austin, Texas; specializes in penetration testing services covering networks, websites, web apps, wireless, and cloud environments, with detailed testing methodologies and deliverables.

Penetration Testing
Managed Services
Professional IT Services
+5 more
CyberAccord

CyberAccord

Cloud and Web Application Pene...
Texas 2 employees

CyberAccord LLC is a Texas-based cybersecurity consulting firm headquartered in Houston, specializing in managed security services and penetration testing; they focus on enhancing organizational security posture through expert cybersecurity solutions.

Managed Security Consulting
Penetration Testing
Vulnerability Assessment
+5 more
DEFCON Network Security, LLC

DEFCON Network Security, LLC

General Penetration Testing Se...
Austin, United States 4 employees

Cybersecurity company specializing in penetration testing services; founded in 2021, based in Austin, Texas, with 2 employees and +33.3% YoY growth.

Penetration Testing
24 Hour Monitoring
Cybersecurity Training
+5 more
LevelBlue

LevelBlue

Comprehensive End-to-End Penet...
Dallas, United States 557 employees

Cybersecurity company specializing in penetration testing services across IT, OT, IoT, physical, and personnel security; offers Penetration Testing as a Service with retesting and validation components; 420 employees with 115.1% YoY growth; headquartered in Dallas, Texas; recently acquired Trustwave; competes with LogRhythm, Darktrace, and FSecure.

Cyber Advisory
Managed Cloud Security
Data Security
+5 more
Reinvent Security LLC

Reinvent Security LLC

External, Internal, and Web Ap...
Texas 7 employees

Cybersecurity firm based in Austin, Texas; provides penetration testing (external, internal, web app), security audits, and red team exercises; focuses on tailored solutions and recognized certifications to empower organizations and professionals in digital security.

Penetration Testing
Security Audits
Vulnerability Assessments
+1 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
Rovust

Rovust

Comprehensive Penetration Test...
Dallas, United States 11 employees

Cybersecurity consulting firm specializing in penetration testing, application security, and risk management; 6 employees with 10% YoY growth; founded 2019; based in Dallas, Texas, USA; provides advisory, managed services, and cyber/data security solutions.

Advisory
Risk Consulting And Compliance
Cyber And Data Security
+5 more
Third Rock, Inc.

Third Rock, Inc.

External Network Penetration T...
Texas 4 employees

Cybersecurity firm based in Round Rock, Texas; specializes in penetration testing for external network vulnerabilities, offering up to 10 public-facing IP tests annually; services include cyber risk assessments and vulnerability scans.

Penetration Testing
Vulnerability Assessment
Risk Mitigation
+4 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
CyberGuard

CyberGuard

Vulnerability Assessment and P...
Texas 51 employees

CyberGuard is a cybersecurity advisory and consulting company based in Irving, Texas, specializing in vulnerability assessment and penetration testing services; they help organizations mitigate risks and navigate cybersecurity standards.

Risk Assessments
Risk Management
Security Audits
+5 more
Columbia Advisory Group

Columbia Advisory Group

Comprehensive Cybersecurity Pe...
Dallas, United States 47 employees

IT services and consulting firm specializing in cybersecurity, governance, risk, and compliance; provides penetration testing and managed IT services to higher-education clients; 31 employees, $5M-$25M revenue, founded 2012, Dallas, TX.

Penetration Testing
Cybersecurity Governance Risk And Compliance
Managed Information Technology
+5 more
Kustos

Kustos

Technical Risk Assessments inc...
Dallas, United States 9 employees

Kustos is a cybersecurity firm specializing in risk-based vulnerability management and penetration testing; founded in 2017, headquartered in Dallas, Texas, with 2 employees and 80% YoY growth. The company focuses on delivering actionable, data-driven security insights to reduce risk.

Vulnerability Management
Penetration Testing
Risk And Compliance
+2 more
ZenQ

ZenQ

Cyber Security Testing
Dallas, United States 401 employees

ZenQ is a private IT & Services company founded in 2003 and based in Dallas, Texas, with 197 employees and $5M annual revenue. It specializes in quality engineering, quality assurance, digital engineering, and provides penetration testing services, as evidenced by internal categories and security testing offerings. The company has a -12.8% YoY workforce decline and a 3.8/5 employer rating.

Software Testing
Ai-driven Automated Testing
Quality Engineering
+3 more
Secutor Cybersecurity

Secutor Cybersecurity

Application and Network Penetr...
Texas 120 employees

Cybersecurity firm based in Fort Worth, Texas; provides penetration testing, vulnerability assessments, and MSSP support; explicitly offers penetration testing services including PCI compliance testing.

Cybersecurity Assessments
Network Security Architecture
Vulnerability And Penetration Testing
+2 more
Defentec Cybersecurity

Defentec Cybersecurity

Penetration Testing
Texas 2 employees

Cybersecurity company based in Pflugerville, Texas; specializes in advanced cybersecurity solutions including penetration testing; provides security services to various industries, emphasizing threat mitigation and security assessments.

Penetration Testing
Managed Cybersecurity
IT Infrastructure Management
+5 more
Apollo Information Systems

Apollo Information Systems

External, Internal, and Web Ap...
Texas 42 employees

Cybersecurity company based in Dallas, Texas; specializes in intelligence-led security solutions and offers penetration testing services, including external, internal, and web application testing, with over 20 years of experience.

Intelligence-led Security Solutions
Penetration Testing
Strategic Security Consulting
+5 more
Infodefense

Infodefense

Penetration Testing and Red Te...
Texas 11 employees

Managed security services provider headquartered in Carrollton, Texas; offers penetration testing, vulnerability assessments, red team exercises, and security evaluations.

Penetration Testing
Vulnerability Assessments
Red Team Exercises
+5 more
Cyber Defense Center

Cyber Defense Center

Operational Technology (OT) an...
Texas 15 employees

Texas-based 501(c)(3) non-profit organization specializing in cybersecurity education, penetration testing, and research; offers advanced vulnerability assessments and customized pentest services to improve collective cyber defense.

Cybersecurity Education
Penetration Testing
Vulnerability Assessment
+4 more
Network Securitas

Network Securitas

Network Penetration Testing
Texas 3 employees

Cybersecurity company headquartered in Houston, Texas, United States, offering penetration testing services; confirmed presence of penetration testing on their services page.

Penetration Testing
Data Security
Email Security
+5 more
Sync InfoSec

Sync InfoSec

Application and Network Penetr...
Roanoke, United States 3 employees

Sync InfoSec LLC is a Texas-based private IT & cybersecurity firm founded in 2017 with 2 employees; it offers specialized services including penetration testing, vulnerability assessments, and security audits, emphasizing its 20+ years of expertise in securing organizational information and technology.

Penetration Testing
Vulnerability Assessment
PCI DSS Compliance
+3 more
CytecHub

CytecHub

Penetration Testing
Texas 2 employees

IT services and cybersecurity consulting firm founded in 2019; headquartered in Lubbock, Texas, specializing in penetration testing, managed detection and response, network security monitoring, and security product services.

Virtual Services
Penetration Testing
Managed Detection And Response
+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
7tech Cybersecurity

7tech Cybersecurity

Network Penetration Testing
Texas 30 employees

Texas-based cybersecurity company headquartered in San Antonio; provides managed security services and explicit penetration testing including vulnerability assessments and real-world attack simulations.

Managed Security Services
Penetration Testing
Vulnerability Assessments
+5 more
CNF Technologies

CNF Technologies

Vulnerability Research and Exp...
San Antonio, United States 122 employees

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.

Full Spectrum Cyber Operations
Mission Assurance
System Engineering And Development
+5 more
Auriseg

Auriseg

Advanced Penetration Testing a...
Austin, United States 100 employees

Auriseg is a private cybersecurity company headquartered in Austin, Texas, with 70 employees and 53% YoY growth; specializes in comprehensive security programs including penetration testing, red/blue team exercises, and security architecture review; founded in 2014, with a global presence and 1,841 monthly website visits.

Vulnerability Management
Penetration Testing
Incident Response
+5 more
Avienn Systems

Avienn Systems

Holistic Penetration Testing
Austin, United States 8 employees

IT services and consulting company specializing in cybersecurity, cloud computing, and data security; offers penetration testing, vulnerability assessments, social engineering training, and compliance management; based in Austin, Texas, with 8 employees and $1M-$5M revenue, founded in 2014.

Vulnerability Assessments
Compliance Management
Penetration Testing
+1 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
Dallas Elite Penetration Testing

Dallas Elite Penetration Testing

Network Penetration Testing, W...
Texas

Cybersecurity firm based in Dallas, TX, specializing in penetration testing and security assessments; offers full penetration testing services in Dallas, TX.

Penetration Testing
Network Penetration Testing
Web Application Penetration Testing
+4 more
Relix Security

Relix Security

Web Application and Network Pe...
Texas 50 employees

US-based cybersecurity consulting firm headquartered in Austin, Texas; offers security assessment and penetration testing services with over 20 years of experience serving Fortune 500 companies.

Web Application Penetration Testing
API Testing
Mobile Application Penetration Testing
+3 more
SecurITNow

SecurITNow

Web and Mobile Application Sec...
Austin, United States 2 employees

IT Services and IT Consulting company specializing in cybersecurity solutions; based in Austin, Texas, with 2 employees, founded in 2021, offering Web Application Firewall, Web Application Scanning, Penetration Testing, Vulnerability Scanning, and 24/7/265 Monitoring services.

Web Application Firewall
Web Application Scanning
Mobile Application Scanning
+3 more
eStreet Security

eStreet Security

Comprehensive Penetration Test...
Dallas, United States 14 employees

eStreet Security is a private cybersecurity firm headquartered in Dallas, Texas, founded in 2024, with 7 employees and 40% annual growth. Specializing in penetration testing, vulnerability management, and compliance standards like ISO 27001, NIST, and PCI DSS, it actively provides pentest services, supported by job postings for pentesting roles. The company maintains a modest online presence with 1,565 monthly visits and a global rank of #8,604,242.

Penetration Testing
Vulnerability Assessment
Security Awareness Training
+5 more