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Find a pentest company offering Red Teaming

467 companies offer this service

Kikiktagruk Inupiat Corporation

Kikiktagruk Inupiat Corporation

Penetration Testing
Alaska 13 employees

Alaska Native Corporation based in Kotzebue, Alaska, serving the Inupiat community; provides penetration testing and red teaming services for cybersecurity assessments.

Provides Penetration Testing
Red Teaming
IT Security Engineering
+2 more
Redstone Security

Redstone Security

Red Teaming and Penetration Te...
Scottsdale, United States 11 employees

Cybersecurity company specializing in penetration testing, vulnerability management, and security assessments; 3 employees with -40% YoY growth; founded 2019; based in Scottsdale, Arizona, USA; offers comprehensive cybersecurity solutions including dark web monitoring and risk exposure monetization.

Penetration Testing
Red Teaming
Purple Teaming
+4 more
Bishop Fox

Bishop Fox

Comprehensive Penetration Test...
Tempe, United States 389 employees

Bishop Fox is a private cybersecurity firm specializing in offensive security, including continuous penetration testing, red teaming, and attack surface management; 235 employees, founded in 2005, headquartered in Tempe, Arizona; $75M annual revenue, $197.1M total funding, Series B in 2022-11-15; recognized leader in pentesting and security assessments.

Offensive Security Services Including Penetration Testing
Red Teaming
Attack Surface Management
+5 more
SutroSec

SutroSec

Network
San Francisco, United States 7 employees

Cybersecurity company specializing in computer and network security; offers penetration testing, red teaming, digital forensics, incident response, and malware analysis services; based in San Francisco, California with 7 employees; founded in 2015.

Sutrosec Offers Penetration Testing
Red Teaming
Incident Detection And Response
+4 more
WATI

WATI

Web Application Penetration Te...
California 61 employees

California-headquartered cybersecurity solutions provider specializing in penetration testing and vulnerability assessments; based in Manhattan Beach, CA, serving government and tech clients.

The Company Offers Cybersecurity Services Including Penetration Testing
Red Teaming
Information Security
+5 more
Acalvio Technologies

Acalvio Technologies

Red Teaming
California 98 employees

Cybersecurity company specializing in cyber deception technology; headquartered in Santa Clara, CA, with a focus on advanced threat defense and red teaming services, leveraging deception for early threat detection and attack simulation.

Acalvio Technologies Offers Cybersecurity Services Including Advanced Threat Defense
Identity Protection
Cloud Security
+5 more
CloudDefense.AI

CloudDefense.AI

Cloud and Application Security
California 21 employees

Cybersecurity company specializing in cloud and application security; headquartered in Palo Alto, CA; offers penetration testing and red teaming services, emphasizing offensive security capabilities.

Clouddefense.ai Offers Ai-powered Cloud And Application Security Services
Including Penetration Testing
Red Teaming
+5 more
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Operant AI

Operant AI

AI, API, and Kubernetes Securi...
California 12 employees

Cybersecurity firm specializing in penetration testing and red teaming for AI, APIs, and Kubernetes; headquartered in San Francisco, CA; known for active exploitation simulations and vulnerability discovery.

Operant AI Provides Cybersecurity Services Including Penetration Testing
Red Teaming
API Security
+5 more
CyberMindr

CyberMindr

Continuous Threat Exposure Man...
California 26 employees

CyberMindr is a cybersecurity firm headquartered in Sacramento, California, offering penetration testing and red teaming services; specializes in continuous threat exposure management with automated security posture monitoring and unified attack view capabilities.

The Company Offers Continuous Threat Exposure Management
Penetration Testing
Red Teaming
+5 more
NETRAT Information Security

NETRAT Information Security

Red Teaming and Penetration Te...
Fort Collins, United States 5 employees

Cybersecurity company specializing in penetration testing, social engineering, and network security audits; founded in 2023 with 2 employees in Fort Collins, Colorado; focuses on Red-Team operations and ethical hacking to strengthen organizational defenses.

Penetration Testing
Red Teaming
Simulated Attacks
+2 more
SpyderSec

SpyderSec

Comprehensive Penetration Test...
Denver, United States 2 employees

Cybersecurity company specializing in computer and network security; provides penetration testing services and related cybersecurity solutions. Founded in 2015, headquartered in Denver, Colorado, with 1 employee and 452 monthly website visits.

Penetration Testing
Red Teaming
Purple Teaming
+5 more
Velite

Velite

Offensive Security Penetration...
Colorado 2 employees

Cybersecurity company specializing in penetration testing, 24/7 monitoring, incident response, and compliance services; headquartered in Silverthorne, Colorado, United States; offers cutting-edge pen testing and security resilience solutions.

Penetration Testing
Red Teaming
Social Engineering
+5 more
Apphaz Security Solutions

Apphaz Security Solutions

Penetration Testing and Vulner...
Bear, United States 7 employees

Cybersecurity company providing penetration testing, automated scans, and vulnerability assessments; 6 employees with 16.7% YoY growth; based in Bear, Delaware, founded 2016; specializes in high-performance scan engines, security posture evaluation, and engagement lifecycle improvement.

Application Penetration Testing
Network Penetration Testing
Secure Code Review
+3 more
Pentest King

Pentest King

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

Cybersecurity firm specializing in penetration testing, ethical hacking, and compliance assessments; 2 employees with +200% YoY growth since 2023; based in Dover, Delaware, United States. Offers services for SOC 2, PCI-DSS, ISO 27001, red teaming, and phishing simulations, with recent focus on AI-based pentest tools.

Penetration Testing
Red Teaming
Phishing Simulations
+5 more
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BreakingSecurity

BreakingSecurity

Penetration Testing and Red Te...
Wilm, United States 4 employees

BreakingSecurity is a private IT Services and IT Consulting company specializing in penetration testing, red teaming, vulnerability assessments, and AI security testing; with 2 employees, headquartered in Wilm, Delaware, United States, and actively promoting cybersecurity expertise.

Security Testing
AI Security Testing
Red Teaming
+3 more
Exploit Strike

Exploit Strike

Penetration Testing and Red Te...
Newark, United States 11 employees

Exploit Strike is a cybersecurity professional services company specializing in penetration testing and red teaming; founded in 2023, with 10 employees (+57.1% YoY growth), headquartered in Newark, Delaware, United States. The firm offers services such as network penetration tests, application security assessments, physical penetration tests, vulnerability scans, and compliance consulting, focusing on identifying and mitigating vulnerabilities in organizational systems and infrastructure.

Penetration Testing
External Network Penetration Testing
Internal Network Penetration Testing
+5 more
ThreatLight

ThreatLight

Penetration Testing and Red Te...
Delaware 6 employees

Cybersecurity firm headquartered in Dover, Delaware, United States; specializes in penetration testing and red-team security assessments; provides high-impact vulnerability testing for critical infrastructure and data security.

Penetration Testing
Red Teaming
Purple Teaming
+4 more
RedSeer Security

RedSeer Security

Red Team Engagement
Doral, United States 15 employees

Cybersecurity company specializing in offensive security, red teaming, penetration testing, and social engineering; 13 employees with 7.1% YoY growth; founded 2018; based in Doral, Florida, USA; provides bespoke cybersecurity solutions with over two decades of expertise, focusing on safeguarding digital assets against sophisticated threats.

Offensive Security
Red Teaming
Penetration Testing
+5 more
CybrHawk Inc

CybrHawk Inc

External & Internal Network Pe...
Florida 14 employees

Cybersecurity firm based in Fort Lauderdale, FL, specializing in enterprise threat detection with CybrHawk XDR; offers penetration testing, red teaming, and security assessment services to enhance security posture and reduce incident response times.

Penetration Testing
Red Teaming
Security Assessment
+5 more
CyberSurv, LLC

CyberSurv, LLC

Web and Mobile Application Pen...
Florida 3 employees

CyberSurv, LLC is a Florida-based cybersecurity firm specializing in proactive security solutions; offers penetration testing and red teaming services, with a focus on threat detection, prevention, and response. Located in Winter Park, FL, it emphasizes education, transformation, and protection against evolving cyber threats.

Penetration Testing
Red Teaming
Managed Security Services
+4 more
Open-Sec

Open-Sec

ATM and PoS Pentesting
Tampa, United States 11 employees

Open-Sec is a private computer and network security company specializing in offensive security services such as vulnerability assessments, penetration testing, source code security testing, and red teaming; 11 employees, founded 2006, headquartered in Tampa, Florida, USA. The firm actively conducts ethical hacking, ATM/PoS pentesting, and social engineering, with a focus on real pentesting and threat emulation.

Penetration Testing
Vulnerability Assessment
Security Testing For Atms And Pos
+5 more
CGS CyberDefense

CGS CyberDefense

Red Team Testing
West Palm Beach, United States 10 employees

IT services and consulting company specializing in cybersecurity, risk management, governance, data security, application security, and red teaming; founded 2023, based in West Palm Beach, FL; 4 employees with 66.7% YoY growth; actively provides penetration testing and red-team services, serving Fortune 500/1000 clients globally.

Cybersecurity Consulting
Risk Management
Penetration Testing
+5 more
Schellman

Schellman

Application Penetration Testin...
Florida 400 employees

IT compliance and cybersecurity attestation provider; based in Tampa, Florida; specializes in FedRAMP assessments and offers extensive penetration testing services across multiple disciplines, including application, network, mobile, red teaming, social engineering, cloud, physical, hardware/IoT, and AI red team testing.

IT Compliance Attestation
Fedramp Assessments
Penetration Testing (application
+5 more
Black Byt3

Black Byt3

Red Teaming
St Petersburg, United States 12 employees

Black Byt3 is a private IT Services and IT Consulting company specializing in cybersecurity and AI solutions; based in St Petersburg, Florida, with 12 employees, founded in 2025. The company offers penetration testing, AI, machine learning, and devops services, emphasizing secure and innovative digital solutions.

Penetration Testing
Red Teaming
Threat Intelligence
+3 more
Raxis

Raxis

Human-Led AI-Augmented Penetra...
Atlanta, United States 23 employees

IT services and consulting company specializing in penetration testing, ethical hacking, and security assessments; 18 employees with 15% YoY growth; $4.5M annual revenue; founded in 2011; headquartered in Atlanta, Georgia; listed as a sample vendor for Penetration Testing as a Service in Gartner reports.

Penetration Testing
Red Teaming
Attack Surface Management
+5 more
Red Sentry

Red Sentry

Human-Led Penetration Testing
Atlanta, United States 27 employees

Cybersecurity company specializing in penetration testing and vulnerability management; 21 employees with 12.5% YoY growth, $8.7M annual revenue, founded in 2020, headquartered in Atlanta, Georgia, USA • Provides expert-led offensive security services to identify and remediate security vulnerabilities, emphasizing affordability and speed in penetration testing.

Penetration Testing
Application Security
Network Security
+5 more
risk3sixty

risk3sixty

Cloud Penetration Testing
atlanta, United States 52 employees

risk3sixty is a private business consulting and services firm specializing in security, privacy, and compliance programs; offers penetration testing services as confirmed by its dedicated webpage; headquartered in Atlanta, Georgia, with 45 employees and a -13.3% YoY growth rate.

Penetration Testing
Security Compliance Program Audit And Implementation
Attack Surface Management
+5 more
TrollEye Security

TrollEye Security

Web Application
Cumming, United States 7 employees

Private computer and network security firm based in Cumming, Georgia, USA; founded 2016; 2 employees. Specializes in continuous security testing, including penetration testing, to reduce risk and streamline compliance. Operates in categories like application security, cyber security, and DevSecOps; 1,807 monthly visits; ranked #7,780,245 globally.

Penetration Testing As A Service (ptaas)
Dark Web Analysis
Devsecops As A Service
+5 more
Xiarch Bharat

Xiarch Bharat

Web Application Pentesting
New Delhi, India 52 employees

Cybersecurity company specializing in penetration testing, digital forensics, and security consulting; 35 employees with 67.7% YoY growth, $2.3M revenue, founded 2008, headquartered in New Delhi, India, with delivery centers in Chicago, Illinois, USA; offers network, web application, API, wireless testing, and red team attack simulations.

Penetration Testing
Vulnerability Assessment
Consulting And Compliance
+5 more
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Oxen Technology

Oxen Technology

External
Iowa 25 employees

Iowa-based cybersecurity firm headquartered in Harlan, Iowa; specializes in penetration testing, offensive security, red teaming, vulnerability discovery, and simulated attack campaigns, with partnerships for offensive security services.

Penetration Testing
Offensive Security
Red Teaming
+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
Randori, an IBM Company

Randori, an IBM Company

Continuous Automated Red Teami...
Waltham, United States 21 employees

Cybersecurity company specializing in attack surface management, offensive security, and penetration testing; 14 employees with -48.8% YoY growth, $8.4M annual revenue, founded 2018 in Waltham, MA; $29.8M total funding, Series A in 2020; offers attack platform for red teaming and adversary simulation.

Penetration Testing
Red Teaming
Attack Surface Management
+1 more
SimSpace

SimSpace

Threat Emulation
Boston, United States 201 employees

SimSpace is a private cybersecurity firm specializing in penetration testing, red teaming, threat emulation, and cyber range services; with 150 employees (+15.5% YoY growth), $42.5M annual revenue, and $45M in total funding. Founded in 2015 and headquartered in Boston, Massachusetts, USA, it is recognized for active security testing and cyber assessment capabilities, serving a global market with a ranking of #386,964.

Penetration Testing
Cybersecurity Training
Threat Emulation
+3 more
Rehmann

Rehmann

Cybersecurity Assessments and ...
Troy, United States 1365 employees

Rehmann is a private financial services firm based in Troy, Michigan, with 787 employees and $465.3M annual revenue; founded in 1941. The company provides comprehensive advisory, accounting, wealth management, and cybersecurity services, including penetration testing and vulnerability assessments, demonstrating capabilities in active security testing. Rehmann serves clients across multiple industries, emphasizing integrated solutions and regional expertise.

Audit And Assurance
Consulting
Finance And Accounting
+5 more
Core Security

Core Security

Advanced Penetration Testing a...
Minnesota 130 employees

Cybersecurity firm providing penetration testing services, security testing tools, and consulting; based in Eden Prairie, MN, USA; offers products like Core Impact and Cobalt Strike; part of Fortra.

Penetration Testing
Red Teaming
Offensive Security
+3 more
Adversis

Adversis

web app & api, cloud, physical...
Kalispell, United States 4 employees

Cybersecurity consultancy specializing in penetration testing, security assessments, and compliance for regulated sectors; 3 employees with +33.3% YoY growth, founded in 2019, based in Kalispell, Montana, United States; offers services including security audits, HIPAA, PCI, and security playbook creation, with a global rank of #3,642,448 and 5,591 monthly visits.

Penetration Testing
Red Teaming
Fractional Risk Advisory (vciso)
+2 more
CampusGuard

CampusGuard

Risk-Based Penetration Testing
Lincoln, United States 46 employees

IT services and consulting company specializing in cybersecurity and compliance solutions; provides penetration testing services with dedicated offerings and thought leadership; 31 employees, founded 2009, headquartered in Lincoln, Nebraska, USA, with 12.2% YoY growth.

Infosec
Redlens Infosec
Penetration Testing
+5 more
Rogue Logics

Rogue Logics

Rogue Logics specializes in co...
Las Vegas, United States 201 employees

Cybersecurity company specializing in penetration testing, threat detection, and risk assessment; offers Red Teaming, SOC Monitoring, Threat Hunting, and DFIR services; founded 2007, 2 employees, headquartered in Las Vegas, Nevada, United States.

Red Teaming
SOC Monitoring
Threat Hunting
+5 more
NextGi

NextGi

NextGi specializes in red team...
Reno, United States 7 employees

IT services and consulting firm specializing in cybersecurity, network management, and IT solutions; offers penetration testing, red teaming, and vulnerability assessments as confirmed by their security page; based in Reno, Nevada, with 2 employees, founded in 2008.

Managed Security Services
Penetration Testing
Red Teaming
+5 more
Adversim

Adversim

Adversim specializes in expert...
Nevada 1 employees

Cybersecurity company based in Nevada; specializes in penetration testing, red teaming, and adversary simulations to evaluate defenses against real-world threats. Headquarters at 5510 S Fort Apache Rd, Las Vegas, NV 89148.

Penetration Testing
Red Teaming
Adversary Simulation
+5 more
Counter Hack

Counter Hack

Comprehensive Penetration Test...
Wall, United States 17 employees

Cybersecurity company specializing in penetration testing, security architecture reviews, and cyber range training; 11 employees, founded 2010, headquartered in Wall, New Jersey, USA; offers signature expertise in cybersecurity solutions with a focus on high-quality service delivery.

Penetration Testing
Purple Teaming
Red Teaming
+3 more
Accorian

Accorian

AI Chatbot Penetration Testing
East Brunswick, United States 141 employees

Accorian is a private cybersecurity firm specializing in computer and network security, with 112 employees and 17.5% YoY growth; founded in 2019 and headquartered in East Brunswick, New Jersey. The company offers expert security compliance, strategy, testing—including penetration testing—and staffing solutions, serving as a global partner in cybersecurity.

Strategy
Compliance
Testing
+5 more
Consortium

Consortium

Offensive Security and Red Tea...
Cherry Hill, United States 78 employees

Cybersecurity-focused IT services and consulting company based in Cherry Hill, New Jersey; 49 employees (+30% YoY growth), $12M revenue; offers penetration testing, incident response, risk assessment, and policy development; recently acquired Metrics That Matter; active in cybersecurity testing and forums; ranked #5,779,985 globally and #166,6387 in country.

Penetration Testing
Red Teaming
Social Engineering
+5 more
Sandia National Laboratories

Sandia National Laboratories

National Security Technology a...
Albuquerque, United States 12014 employees

Government-funded defense and space research organization specializing in national security, energy, and cybersecurity; 7,466 employees, $3.9B annual revenue, founded 1949, headquartered in Albuquerque, NM; offers penetration testing (pentest) services including red teaming and vulnerability assessments, with a focus on security solutions and national security.

Penetration Testing
Red Teaming
Vulnerability Assessments
+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
BreachLock, Inc.

BreachLock, Inc.

Pen Testing as a Service (PTaa...
New York, United States 121 employees

Cybersecurity company specializing in attack surface discovery, penetration testing, and red teaming; 88 employees with 3.4% YoY growth; founded in 2019; based in New York, NY; secured $3.1M in funding; CREST-accredited penetration testing provider; active in global security testing and vulnerability management.

Penetration Testing
Attack Surface Management
Red Teaming
+1 more
FAR INDUSTRIES

FAR INDUSTRIES

High-End Penetration Testing
New York, United States 2 employees

Cybersecurity company specializing in high-end penetration testing, vulnerability assessments, and security consulting; founded in 2017, headquartered in New York, NY; 2 employees; offers diverse pentest services including application, internal, external, mobile, PCI, social engineering, and red teaming.

Penetration Testing
Social Engineering
Red Teaming
+1 more
Invadel

Invadel

Web Application Testing
New York 11 employees

Cybersecurity company specializing in penetration testing; headquartered in New York, NY; offers manual, expert-led pentest services with real-time vulnerability tracking and 24-hour start guarantee; serves SaaS, fintech, healthcare, and cloud-native sectors.

Penetration Testing
Vulnerability Tracking
Compliance Assessments (iso 27001
+5 more
Protecxo

Protecxo

Web and Mobile Application Pen...
New York City, United States 201 employees

Protecxo is a cybersecurity firm headquartered in New York City, United States, offering advanced Vulnerability Assessment and Penetration Testing (VAPT) services to safeguard digital assets. The company has 2 employees, with a 33.3% YoY growth, and focuses on providing robust security solutions through a dedicated team of professionals and cutting-edge technology.

Vulnerability Assessment And Penetration Testing
Dark Web Surveillance
Security Operations Center Audit
+5 more
OSec

OSec

Comprehensive Penetration Test...
New York 37 employees

Cybersecurity services provider specializing in penetration testing across application, network, cloud, OT, mobile, IoT, and AI environments; headquartered in New York, NY, United States; offers expert consulting and the Incenter platform for security management.

Penetration Testing
Red Teaming
Purple Teaming
+2 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
KPMG

KPMG

Comprehensive Penetration Test...
New York 47 employees

Global professional services firm headquartered in New York, US; specializes in audit, tax, advisory, and cybersecurity testing services including penetration testing, vulnerability assessments, and red teaming; confirmed presence in New York and offering advanced security testing capabilities.

Audit
Tax
Advisory
+4 more
nGuard

nGuard

Comprehensive Penetration Test...
Charlotte, United States 31 employees

Cybersecurity company specializing in computer and network security; offers penetration testing services including external and internal pentests; 17 employees with 3.3% YoY growth; $5.7M annual revenue; founded 2002; headquartered in Charlotte, North Carolina.

Penetration Testing
Security Assessments
Compliance Consulting
+5 more
RISCPoint

RISCPoint

Network and Cloud Penetration ...
Cleveland, United States 43 employees

IT services and consulting company specializing in security and compliance; 30 employees with 19.4% YoY growth; based in Cleveland, Ohio, founded 2018; offers penetration testing, cybersecurity, and compliance services including FedRAMP, SOC 2, NIST, ISO, HITRUST; maintains a modest web presence with 1,658 monthly visits.

Public Sector Compliance
SOC Compliance
ISO Compliance
+5 more
DazzleCatDuo

DazzleCatDuo

Advanced Penetration Testing a...
Columbus, United States 2 employees

Cybersecurity consulting firm specializing in penetration testing, red teaming, reverse engineering, and security advisory; 2 employees, founded 2014, headquartered in Columbus, Ohio, United States; offers security education, training, and research services.

Cybersecurity Research
Consulting
Advisory
+5 more
Intrust IT

Intrust IT

Penetration Testing and Red Te...
Ohio 53 employees

Ohio-based IT support and cybersecurity company; provides managed IT services and penetration testing (pen test, Red Teaming, ethical hacking); headquartered in Cincinnati, Ohio, United States.

Managed IT Services
IT Support
Cybersecurity
+5 more
Vigilant

Vigilant

Network and Endpoint Penetrati...
Cincinnati, United States 55 employees

Cybersecurity company specializing in computer and network security; 19 employees with 19.6% YoY growth; headquartered in Cincinnati, Ohio; founded in 2010. Provides penetration testing, vulnerability assessments, incident response, and secure wireless solutions to industries including healthcare, automotive, and finance.

Managed Detection And Response
Penetration Testing
Vulnerability Scanning
+5 more
Adaptive Integration

Adaptive Integration

AI-Powered Behavioral Analytic...
Oregon 4 employees

Cybersecurity firm based in Lake Oswego, Oregon, specializing in AI-powered security platforms with behavioral analytics; provides penetration testing (pentest) services through an elite team of ethical hackers.

Penetration Testing
Red Teaming
IT Security Solutions
+5 more
Bytenetix

Bytenetix

Red Teaming, Network Pentestin...
Scranton, United States 7 employees

Cybersecurity firm specializing in penetration testing, risk assessments, vulnerability testing, and managed security services; 7 employees; headquartered in Scranton, PA; focuses on advanced threat intelligence and industry best practices for cyber defense.

Red Teaming
External Attack Surface
Network Pentesting
+4 more
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SEVN-X

SEVN-X

Red Team and Offensive Securit...
King of Prussia, United States 17 employees

Cybersecurity company specializing in penetration testing, vulnerability management, and security training; 13 employees with 13.3% YoY growth; founded 2020; based in King of Prussia, Pennsylvania, USA; offers customized cybersecurity solutions with expert reporting and hands-on training.

Advisory Services
Vciso & Advisory
Framework Assessments
+5 more
APT Security Management

APT Security Management

Penetration Testing as a Servi...
South Carolina 11 employees

Cybersecurity firm based in South Carolina, providing managed security services with expertise in penetration testing and red teaming; located at 6650 Rivers Avenue, North Charleston, SC 29406, serving clients with offensive security testing capabilities.

Penetration Testing
Red Teaming
Managed Security Services
+5 more
Black Hills Information Security

Black Hills Information Security

Network, Web Application, Wire...
Spearfish, United States 142 employees

Black Hills Information Security is a private cybersecurity company specializing in penetration testing, red teaming, threat hunting, and active security assessments; 82 employees with 4.4% YoY growth, founded in 2008, headquartered in Spearfish, South Dakota, United States. The firm offers comprehensive pentest services including external/internal network, web app, wireless, and continuous testing, serving clients globally with a strong web presence and competitive market position.

Penetration Testing
Red Teaming
Threat Hunting
+5 more
Prescient Security

Prescient Security

Compliance Penetration Testing
Nashville, United States 265 employees

Cybersecurity company specializing in penetration testing, compliance, and web application security; 196 employees (+52% YoY growth), $23.9M revenue, founded 2018 in Nashville, Tennessee, serving over 5,000 clients worldwide.

Compliance Penetration Testing
Vulnerability Scanning
Network And Iot Testing
+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
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
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
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
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
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
RadiumFox

RadiumFox

Network and Application Penetr...
Texas

Cybersecurity firm based in Austin, Texas, providing penetration testing and application pentesting services; listed at 5900 Balcones Dr, Austin, TX 78731-4298. The company emphasizes ethical hacking and security assessments as core offerings.

Penetration Testing
Application Pentesting
Cloud Security
+5 more
CyberDagger LLC

CyberDagger LLC

Internal Penetration Testing
Dallas, United States 1 employees

CyberDagger LLC is a cybersecurity-focused IT services and consulting firm based in Dallas, Texas, with 1 employee. The company specializes in security research, threat actor modeling, purple and red teaming exercises, and provides penetration testing services and cybersecurity training; it attracts 157 monthly website visits.

Security Research
Threat Actor Modeling
Solutions Engineering
+4 more
Rotas Security

Rotas Security

Adversarial Simulation and Pen...
Richmond, United States 15 employees

IT services and consulting company specializing in penetration testing; 8 employees with 114.3% YoY growth; based in Richmond, Virginia, with a focus on cybersecurity, network, web, wireless, and physical testing services.

Penetration Testing
Vulnerability Assessments
Red Teaming
+3 more
MindPoint Group, A Tyto Athene Company

MindPoint Group, A Tyto Athene Company

Penetration Testing and Red Te...
Reston, United States 206 employees

Cybersecurity company specializing in information security consulting, security architecture, and penetration testing; 160 employees, $25M revenue, founded 2009, headquartered in Reston, VA. Offers penetration testing, security risk assessment, incident response, and security automation services.

Cybersecurity Operations
Soc-as-a-service
MDR
+5 more
ioSENTRIX

ioSENTRIX

Full Stack Penetration Testing
Herndon, United States 17 employees

Cybersecurity consulting firm specializing in application security, network security, and security assessments; offers penetration testing services confirmed by dedicated web pages; 13 employees with 6.3% monthly growth; founded 2017; headquartered in Herndon, Virginia, USA.

Penetration Testing
Application Security
Network Security
+5 more
Red Team Solutions, LLC

Red Team Solutions, LLC

Physical Security Penetration ...
Linden, United States 5 employees

Private security and business consulting firm specializing in physical penetration testing and threat assessments; offers customized threat, vulnerability, and social engineering evaluations to improve facility and event security. Based in Linden, Virginia, with 2 employees, and active in threat assessment and physical security services.

Physical Security Penetration Testing
Security Consulting
Vulnerability Assessment
+3 more
phia, LLC

phia, LLC

Intelligence-Driven Penetratio...
Fairfax, United States 30 employees

phia, LLC is a private cybersecurity firm specializing in penetration testing, cyber assessments, and cyber operations; with 16 employees, founded in 2011, headquartered in Fairfax, Virginia. The company explicitly offers pentest services, red teaming, incident response, and forensic analysis, and maintains a strong reputation with a 4.9/5 employer rating. It has a modest web presence with 2,070 monthly visits and competes in a niche market.

Penetration Testing
Red Teaming
Cyber Assessments
+5 more
Legion X

Legion X

Embedded and Operational Techn...
Arlington, United States 4 employees

Cybersecurity company specializing in penetration testing and custom cyber solutions; founded in 2023 with 3 employees in Arlington, Virginia; offers applied research, prototyping, and engineering services in cybersecurity; maintains a web presence with 1,591 monthly visits and ranked #7,102,171 globally.

Vulnerability Research
Firmware Reverse Engineering
Software Reverse Engineering
+5 more
Booz Allen Hamilton

Booz Allen Hamilton

Government and Network Penetra...
McLean, United States 37447 employees

IT services and consulting company specializing in national security, defense, and civil missions; 24,665 employees, $11.7B annual revenue, headquartered in McLean, VA; provides penetration testing services with CREST accreditation, and has secured $3.4B in total funding.

Penetration Testing
Cybersecurity Consulting
Red Teaming
+5 more
ClearFocus Technologies

ClearFocus Technologies

Industrial Control Systems (IC...
Virginia 51 employees

Cybersecurity company providing penetration testing and red team assessments; headquartered in Leesburg, Virginia, with verified office at 305 Harrison St SE Ste 100B, Leesburg, VA 20175.

Security Engineering
Cyber Analytics
Security Operations
+5 more
Invictus International Consulting, LLC

Invictus International Consulting, LLC

National Security Penetration ...
Alexandria, United States 232 employees

Defense and space manufacturing company specializing in cyber and national security solutions; 157 employees with 18.4% YoY growth, $33M annual revenue, founded in 2014 in Alexandria, VA. Provides enterprise engineering, operations, and cybersecurity services including penetration testing and red team assessments; expanding in Colorado Springs with up to 130 new jobs.

Penetration Testing
Red Teaming
Cyber Threat Vulnerability Assessments
+5 more
QinetiQ

QinetiQ

Penetration Testing and Red Te...
Virginia 8530 employees

Cybersecurity and defense contractor specializing in penetration testing and red teaming; headquartered in Lorton, VA, United States, with active offensive security capabilities including attack simulations and threat hunting.

Penetration Testing
Red Teaming
Cyber Resilience
+5 more
H

Hexcapes

AI-Driven Penetration Testing
Virginia 2 employees

Cybersecurity company specializing in penetration testing and red teaming; leverages machine learning to predict and prevent cyber threats across sectors including government, finance, technology, and manufacturing. Headquartered in Richmond, VA, with operations in Virginia.

Malware Analysis
Penetration Testing
Digital Forensics
+2 more
Casaba Security

Casaba Security

AI/LLM and Cloud Security Test...
Redmond, United States 37 employees

Cybersecurity professional services firm specializing in penetration testing, cybersecurity testing, and governance for AI, cloud, and application security; 30 employees with 5.7% YoY growth, $29.6M revenue; based in Redmond, Washington, founded in 2002.

Ai/llm Security Testing
Cloud Security Testing
Application Security Testing
+5 more
Castling Security

Castling Security

Network and Web Application Pe...
Washington 1 employees

Cybersecurity firm based in Seattle, Washington, specializing in penetration testing and red team services; offers vulnerability assessments for networks and web applications to enhance security posture.

Penetration Testing
Red Teaming
Vulnerability Scanning
+1 more
Forge Security

Forge Security

IT and OT Penetration Testing ...
West Virginia 2 employees

Cybersecurity company based in Huntington, West Virginia, specializing in penetration testing and red teaming services; explicitly discusses pentest offerings in its content. Located in Huntington, WV, with a focus on tailored security solutions for various industries.

Penetration Testing
Red Teaming
Cybersecurity Training
+5 more
Redseclabs

Redseclabs

Red Teaming and Application Se...
Wyoming 11 employees

Cybersecurity firm based in Wyoming, US, specializing in offensive security, penetration testing, and compliance services; CREST and QSA certified; serves fintech, banking, SaaS, and Web3 sectors; known for helping clients prevent breaches and pass security audits.

Red Teaming
Penetration Testing
PCI DSS Compliance
+5 more
RedOps GmbH

RedOps GmbH

Red Teaming and Offensive Secu...
Thaur, Austria 2 employees

Cybersecurity company specializing in offensive security and penetration testing; provides ethical hacking, red teaming, and Windows security services; founded in 2021, with 2 employees, headquartered in Thaur, Austria.

Provides Penetration Testing
Assumed Breach Scenarios
Red Teaming
+4 more
A1 Digital

A1 Digital

Red Teaming and Comprehensive ...
Austria 200 employees

A1 Digital is an Austrian technology service provider specializing in IoT, Cloud, Network, and Cybersecurity solutions; headquartered in Vienna, Austria. It offers active penetration testing, vulnerability management, red teaming, and comprehensive security testing services, supporting digital transformation across Europe.

Provides Iot
Cloud
Network
+4 more
AIT Austrian Institute of Technology

AIT Austrian Institute of Technology

Penetration Testing & Red Team...
Vienna, Austria 1155 employees

Austria's largest Research and Technology Organization (RTO) with 812 employees; founded in 2009 and headquartered in Vienna, Austria; generates approximately $4.6M annual revenue; offers research services including penetration testing and red teaming, with a global presence and active engagement in AI, biotech, and regional innovation.

Provides Penetration Testing
Red Teaming
Cybersecurity Research
+1 more
CHK-IT Security

CHK-IT Security

Penetration Testing and Red Te...
Austria

Austrian cybersecurity company based in Vienna; specializes in penetration testing, vulnerability analysis, Red Teaming, and firewall assessments; over 20 years of experience serving small to large enterprises.

Provides Penetration Testing
Vulnerability Analysis
Red Teaming
+5 more
mobilkom austria

mobilkom austria

Red Teaming and Penetration Te...
Wien, Austria 5001 employees

Telecommunications company based in Austria; provides internet, TV, mobile, and fixed-line services with $2.6B revenue, 10 employees, and 3.3M monthly website visits. Founded in 1995, ranked #14,488 globally and #60 in Austria, with recent news on network updates and maintenance.

Provides Telecommunications Services Including Mobile
Fixed-line
Internet
+4 more
SySS

SySS

Penetration Testing
Austria 51 employees

Cybersecurity firm based in Vienna, Austria, specializing in penetration testing services; headquartered at Tuchlauben 7a, 1010 Vienna; provides authorized simulated attack assessments to evaluate IT system security.

Provides Penetration Testing
Technical Consulting
Digital Forensics And Incident Response
+3 more
Cresco Cybersecurity

Cresco Cybersecurity

Penetration Testing and Red Te...
Luxembourg 19 employees

Cybersecurity company specializing in penetration testing, ethical hacking, and security assessments; 13 employees with 26.7% YoY growth; founded 2020; based in Brussels, Belgium; offers red team, blue team, phishing, awareness training, and security transformation services.

Cybersecurity Assessments
Penetration Testing
Red Teaming
+5 more
Jvit.be

Jvit.be

Purple Teaming and Pentesting
Belgium 4 employees

Belgian cybersecurity firm headquartered in Zonhoven; offers penetration testing, Red Teaming, and cybersecurity consulting services; registered in Belgium with BE 0789.693.232 and located at Mommersbosweg 41, 3520 Zonhoven.

Penetration Testing
Red Teaming
Cybersecurity Consulting
+5 more
Ivision

Ivision

Penetration Testing and Securi...
Bulgaria 253 employees

Bulgaria-based cybersecurity firm specializing in penetration testing and security assessments; offers enterprise pentest, red teaming, and continuous testing services, with a focus on high-stakes security and technical oversight.

Penetration Testing
Red Teaming
Continuous Testing
+5 more
Oru

Oru

Penetration Testing and Red Te...
Varaždin, Croatia 8 employees

Computer and network security company specializing in penetration testing, security auditing, and cryptography; 8 employees with a 27.3% YoY decline, founded in 2018 in Varaždin, Croatia.

Security Analysis
Penetration Testing
Red Teaming
+5 more
Diverto

Diverto

Penetration Testing and Securi...
Croatia 50 employees

Croatia-based cybersecurity company providing penetration testing, security assessments, and compliance consulting; explicitly states offering penetration tests of applications, infrastructure, IoT, ICS, social engineering, and red/purple teaming; founded in Croatia, reinforcing its regional focus.

Penetration Testing
Security Assessments
Compliance Consulting
+3 more
Odyssey Cybersecurity

Odyssey Cybersecurity

Ethical Hacking and Red Teamin...
Republic of Cyprus 154 employees

Cybersecurity firm based in Strovolos, Nicosia, Cyprus; provides penetration testing, vulnerability scanning, and threat management services; explicitly mentions ethical hacking, red teaming, and security audits in service offerings.

Penetration Testing
Vulnerability Scanning
Continuous Threat Exposure Management
+5 more
PwC

PwC

Comprehensive Penetration Test...
Republic of Cyprus 292491 employees

Global professional services firm based in Cyprus with 120,836 employees and $55.4B annual revenue; offers assurance, tax, advisory, and cybersecurity services including penetration testing and red teaming across multiple regions; competes with Deloitte and KPMG.

Audit And Assurance
Tax
Consulting
+5 more