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Find a pentest company offering Incident Response

730 companies offer this service

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Obsidian Group

Obsidian Group

AI-Powered Automated Penetrati...
Thailand

Thailand-based cybersecurity firm specializing in AI-powered penetration testing, cyber intelligence, and risk management; offers automated threat detection, government surveillance, and compliance solutions; main office located in Bangkok, Thailand.

Ai-powered Penetration Testing
Cyber Intelligence
Risk Management
+5 more
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Viperline Solutions

Viperline Solutions

Managed Penetration Testing
Leeds, United States 14 employees

Cybersecurity company specializing in network security, penetration testing, and managed services; 8 employees with 16.7% YoY growth; founded 2009; headquartered in Leeds, Alabama, US; provides security operation centers, penetration testing, incident response, and email security solutions.

Provides Penetration Testing
Security Operation Center (soc) Services
Managed Services
+4 more
Cyberprotex

Cyberprotex

Penetration Testing and Vulner...
Alabama 8 employees

Cyberprotex is a cybersecurity firm headquartered in Madison, Alabama, offering managed security services including penetration testing, security operations, endpoint protection, and operational technology security; confirmed to provide penetration testing services as part of its offerings.

Provides Managed Security Services
Penetration Testing
Security Operations
+5 more
Decept10

Decept10

Ethical Hacking and Vulnerabil...
Birmingham, United States 14 employees

Decept10 is a cybersecurity firm specializing in deception technology and security operations; with 8 employees and 75% YoY growth, founded in 2022 in Birmingham, Alabama, it offers breach detection, incident response, network monitoring, penetration testing, and 24/7 security services, leveraging advanced deception tech through its SOC.

Provides Cybersecurity Services Including Next-generation Deception Technology
Penetration Testing
Incident Response
+3 more
DynamicMSSP

DynamicMSSP

Network Penetration Testing
huntsville, United States 2 employees

IT services and consulting company specializing in managed security, compliance, and incident response for small businesses; offers penetration testing services; based in Huntsville, Alabama, with 2 employees, founded in 2022.

Provides Managed Security Services
CMMC Compliance Solutions
Penetration Testing
+2 more
RITC Cybersecurity

RITC Cybersecurity

Comprehensive Penetration Test...
Scottsdale, United States 4 employees

IT Services and IT Consulting company specializing in cybersecurity; offers penetration testing services confirmed by company categories and service pages; 4 employees with 100% YoY growth; founded 2014; headquartered in Scottsdale, AZ.

Penetration Testing
Vciso Consulting
Cyber Risk Assessment
+4 more
Lumifi

Lumifi

Network, Cloud, IoT, and OT Pe...
Arizona 156 employees

Cybersecurity company based in Scottsdale, Arizona, specializing in penetration testing and proactive security assessments; offers network, cloud, IoT, OT testing, red/blue/purple team exercises, and continuous vulnerability scanning.

Penetration Testing
Red/blue/purple Team Exercises
Managed Detection And Response (mdr)
+5 more
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Difenda (acquired by Quorum Cyber)

Difenda (acquired by Quorum Cyber)

Microsoft Security Stack Penet...
Goodyear, United States 24 employees

Difenda is a cybersecurity firm based in Goodyear, Arizona, specializing in professional and managed security services, including offensive security and vulnerability management; 16 employees, founded in 2008, with a -71.4% YoY growth, focusing on cyber risk, compliance, and threat intelligence.

Managed Detection And Response
Penetration Testing
Vulnerability Management
+5 more
True Digital Security

True Digital Security

Network Security Assessment an...
Arizona 51 employees

Cybersecurity company based in Scottsdale, Arizona, providing cybersecurity, IT governance, and compliance services; offers penetration testing and ethical hacking services as core capabilities.

Cybersecurity
IT Governance
Compliance Services
+5 more
Guardian Forensics

Guardian Forensics

Cybersecurity Penetration Test...
Bentonville, United States 2 employees

Security and investigations company specializing in digital forensics, cybersecurity, and investigations; 2 employees with +100% YoY growth, $11.3M annual revenue; founded 2013; headquartered in Bentonville, Arkansas, USA; offers penetration testing, civil litigation, criminal defense, corporate investigations, and data recovery services.

Provides Digital Forensics
Incident Response
Penetration Testing
+4 more
Black Cat Security

Black Cat Security

Adversary Emulation
San Francisco, United States 53 employees

Cybersecurity and IT services firm specializing in penetration testing, digital forensics, incident response, and adversary emulation; 53 employees with 43.2% YoY growth; founded 2015; headquartered in San Francisco, California, USA.

The Company Offers Penetration Testing
Digital Forensics
Incident Response
+5 more
Somerset Recon, Inc.

Somerset Recon, Inc.

Embedded/IoT
San Diego, United States 3 employees

Private computer and network security consulting firm based in San Diego, California; specializes in hardware/software security, security analysis, incident response, reverse-engineering, and penetration testing services including black box and network testing; founded 2012 with 3 employees.

The Company Offers Security Analysis
Training
Consulting
+5 more
Xcape, Inc.

Xcape, Inc.

Remote Network and Infrastruct...
Los Angeles, United States 8 employees

IT security and consulting company specializing in penetration testing, red team activities, and remote security assessments; based in Los Angeles, CA with 4 employees, founded in 2006, experiencing 100% YoY growth, and serving clients with large-scale testing capabilities.

Xcape
Inc. Offers Cybersecurity And IT Services Including Penetration Testing
Managed Detection And Response
+5 more
Breadcrumb Cybersecurity

Breadcrumb Cybersecurity

Web Application and Cloud
Fresno, United States 100 employees

Cybersecurity company specializing in incident response, digital forensics, compliance, and managed security; 9 employees with 100% YoY growth; headquartered in Fresno, California, USA; offers penetration testing, SOC/MDR, CMMC assessments, and expert witness services.

Breadcrumb Cybersecurity Offers Penetration Testing
Digital Forensics
Incident Response
+4 more
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eSecurity Solutions

eSecurity Solutions

Network, Application, and Soci...
California 8 employees

Cybersecurity service provider based in Irvine, California; offers GRC, managed security, cyber insurance, and penetration testing services including red team and continuous testing.

The Company Offers Cybersecurity Services Including Governance
Risk
Compliance (grc)
+5 more
Cyber Defense Group

Cyber Defense Group

Comprehensive Penetration Test...
California 50 employees

Cyber Defense Group is a cybersecurity consulting firm headquartered in Pasadena, California; 50+ employees; Industry: Cybersecurity Consulting; Founded: 2010; Location: Pasadena, CA. They specialize in penetration testing services, helping organizations proactively identify and address security vulnerabilities with ethical hacking.

The Company Offers Cybersecurity Consulting Services Including Virtual CISO Leadership
Risk Assessments
Penetration Testing
+4 more
CrowdStrike

CrowdStrike

Adversary Emulation and Cloud ...
Other 10941 employees

CrowdStrike is a private cybersecurity company specializing in computer and network security, with 7,522 employees, $4.6B annual revenue, and a $76.2B market cap. Based in Sunnyvale, California, it has received $1.2B in total funding, last raising in December 2022. The firm offers penetration testing services that simulate real-world attacks to assess detection and response capabilities, emphasizing adversary-emulation and red team activities. It competes with major cybersecurity firms and maintains a strong global market presence.

Crowdstrike Offers Cybersecurity Services Including Penetration Testing
Adversary Emulation
Endpoint Protection
+5 more
Cybereason

Cybereason

Network and Endpoint
California 1000 employees

Cybereason is an American cybersecurity technology company founded in 2012, headquartered in La Jolla, California; it specializes in AI-driven XDR platforms, threat detection, incident response, and offensive security services including penetration testing and red team exercises. The company was acquired by LevelBlue in November 2025 and maintains a global presence with offices worldwide.

Cybereason Offers Ai-driven XDR Platforms
Threat Detection
Incident Response
+5 more
Emagined Security

Emagined Security

Network and Web Application
California 18 employees

Cybersecurity company headquartered in San Carlos, California; offers penetration testing, managed SOC, vCISO, and other cybersecurity services; now part of Neovera after acquisition; CREST-certified pentest provider for network, application, and red team testing.

Emagined Security Offers Penetration Testing
Managed Security Services
Virtual CISO
+4 more
Palo Alto Networks

Palo Alto Networks

Network Security
Santa Clara, United States 18521 employees

Private cybersecurity company specializing in computer and network security; 13,033 employees (+11.2% YoY), $9.6B revenue, $105.1B market cap, headquartered in Santa Clara, CA; offers penetration testing via Unit 42, including attack simulations and vulnerability testing; competes with Fortinet, Forcepoint, Zscaler.

Palo Alto Networks Offers A Comprehensive Range Of Cybersecurity Services Including Ai-powered Network Security
Penetration Testing
Threat Intelligence
+4 more
Whitedog Cyber

Whitedog Cyber

Breach Simulation
California 19 employees

Cybersecurity company based in Santa Clara, California; specializes in penetration testing, breach simulation, and security control validation to identify and prioritize security gaps.

The Company Offers Penetration Testing
Breach Simulation
Security Control Validation
+4 more
FortifiedLogic

FortifiedLogic

Network and Internet of Things...
San Diego, United States 3 employees

FortifiedLogic is a private cybersecurity firm providing managed security services for SMBs; founded in 2015 and based in San Diego, CA, with 3 employees. They specialize in penetration testing, threat detection, vulnerability management, and 24/7 security operations, serving small businesses including those with no IT experience.

Fortifiedlogic Offers Managed Security Services
Penetration Testing
Vulnerability Management
+4 more
XeneX SOC

XeneX SOC

Application Security
Los Angeles, United States 10 employees

XeneX SOC is a cybersecurity and cloud security platform provider specializing in fully-managed Security Operations as a Service (SOCaaS); based in Los Angeles, California, with 6 employees, $10.1M annual revenue, founded in 2011, and $650K in total funding. The company offers penetration testing, vulnerability testing, SIEM, log management, and 24/7 monitoring, serving the cybersecurity market with a focus on advanced security solutions.

The Company Offers Comprehensive Cybersecurity Services Including SOC As A Service
Threat Detection And Response
Endpoint And Cloud Security
+5 more
Deepwatch

Deepwatch

Red Team and Threat Simulation
Palo Alto, United States 249 employees

Cybersecurity company specializing in managed security services and advanced threat detection; $120M annual revenue, $381M total funding, founded 2019, Palo Alto, CA; provides penetration testing and security assessments, with active engagement in red team exercises and vulnerability exploitation.

Deepwatch Offers Managed Detection And Response (mdr) Services Powered By AI And Human Expertise
Including Continuous Monitoring
Threat Detection
+5 more
Cyvatar

Cyvatar

Network
Irvine, United States 19 employees

Cyvatar is a private cybersecurity company based in Irvine, California, specializing in cybersecurity management, vulnerability detection, and risk remediation; it provides penetration testing services as part of its offerings, with 19 employees, $4.2M revenue, and $12M in funding.

The Company Offers Penetration Testing
Vulnerability Management
Endpoint Security
+5 more
Lost Rabbit Labs

Lost Rabbit Labs

Offensive Security Services
Denver, United States 6 employees

Cybersecurity and investigations firm specializing in penetration testing, threat landscape assessments, digital footprint discovery, and asset analysis crawling; founded in 2020, with 2 employees (+20% YoY growth), headquartered in Denver, Colorado, United States.

Penetration Testing
Vulnerability Assessment
Digital Footprint Discovery
+5 more
Digital Silence

Digital Silence

Penetration Testing
Denver, United States 10 employees

Cybersecurity and risk advisory company specializing in penetration testing, security assessments, and adversary simulations; 10 employees, founded 2017, based in Denver, Colorado, with expertise across industries including healthcare, finance, and critical infrastructure.

Penetration Testing
Vulnerability Management
Regulatory Compliance
+5 more
Rule4

Rule4

Application and API Penetratio...
Boulder, United States 20 employees

Rule4 is a private IT services and consulting company specializing in cybersecurity and emerging technology advisory; offers penetration testing services including application and API pentests; 13 employees with 17.6% YoY growth; $5M-$25M revenue; founded 2018; headquartered in Boulder, Colorado.

Cybersecurity Strategy & Leadership
Vciso
Cybersecurity Assessment
+5 more
Information Warfare Center

Information Warfare Center

Red Team Penetration Testing
Colorado Springs, United States 18 employees

Information Warfare Center is a Colorado-based private cybersecurity firm specializing in penetration testing, ethical hacking, digital forensics, and cyber warfare training; with 12 employees, 12.5% YoY growth, founded in 2010, and offering EC-Council and Pearson Vue certification services.

Computer Forensics
Mobile Forensics
Incident Response
+5 more
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Uncommon Mercenaries

Uncommon Mercenaries

AI-Powered Penetration Testing
Anywhere, United States 9 employees

Cybersecurity firm specializing in AI-powered penetration testing; offers services such as threat hunting, incident response, deception, and security assessments; 5 employees with 50% YoY growth; founded 2018; headquartered in Anywhere, Colorado, United States.

CISO / CSO Advisory
ICS Security Advisory
Threat Hunting
+4 more
Ironline Security

Ironline Security

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

Cybersecurity consultancy specializing in information security and penetration testing; offers custom, vendor-agnostic solutions including social engineering, vulnerability exploitation, and web application testing; 2 employees; Founded 2014; Denver, Colorado, USA.

Consulting
Assessments
Penetration Testing
+2 more
Cyberix, Inc.

Cyberix, Inc.

External Penetration Testing, ...
Aurora, United States 4 employees

Cyberix, Inc. is a private cybersecurity firm based in Aurora, Colorado, founded in 2024 with 4 employees. The company provides advanced cybersecurity, managed IT services, and technology consulting, with core expertise in penetration testing, network security, cloud infrastructure, and compliance solutions, serving organizations of all sizes.

Virtual SOC
Penetration Testing
Incident Response
+5 more
Security Pursuit

Security Pursuit

Application, Network, Social E...
Colorado 1 employees

Cybersecurity company founded in 2011 and based in Denver, Colorado; specializes in penetration testing services to identify vulnerabilities before exploitation.

Penetration Testing
Application
Network
+5 more
Valkyries' Information Security

Valkyries' Information Security

Comprehensive Penetration Test...
Pueblo, United States 8 employees

Cybersecurity company based in Pueblo, Colorado, with 6 employees; provides penetration testing, managed security, disaster recovery, private cloud, and incident response services; 206 monthly website visits; active on social media.

Managed Service Provider
Managed Security Service Provider
Penetration Testing
+5 more
Lares

Lares

Offensive Security Penetration...
Colorado 26 employees

Cybersecurity firm specializing in penetration testing and red team assessments; based in Denver, Colorado, with a focus on offensive security services that simulate real-world cyber attacks to identify vulnerabilities.

Penetration Testing
Red Team Testing
Application Security
+5 more
Bluewave Cyberdefense

Bluewave Cyberdefense

Network Penetration Testing
Denver, United States 2 employees

Cybersecurity firm based in Denver, Colorado, with 2 employees; specializes in MDR, cloud security, incident response, endpoint and network security, IAM, vulnerability management, and penetration testing; focuses on providing SMBs with unified security solutions.

Managed Detection And Response (mdr)
Cloud Security
Identity Management
+5 more
CyberSecOp - Cyber Security Operations Consulting

CyberSecOp - Cyber Security Operations Consulting

Network Penetration Testing
Stamford, United States 20 employees

CyberSecOp is a cybersecurity consulting firm based in Stamford, Connecticut, founded in 2008. It provides cybersecurity services including penetration testing, risk management, and compliance, with 12 employees and $10M annual revenue. The company is ISO 27001 and CMMC-AB RPO certified, supporting information security, audits, and regulation programs.

Penetration Testing
Vulnerability Assessment
Security Consulting
+5 more
Atlantic Data Security, LLC

Atlantic Data Security, LLC

Network Security Penetration T...
East Hartford, United States 64 employees

Cybersecurity company specializing in computer and network security; offers penetration testing, vulnerability assessments, and automated testing; founded 2011, 41 employees, headquartered in East Hartford, Connecticut, USA; rated 4.8/5 by employees.

Penetration Testing
Vulnerability Assessment
Ethical Hacking
+5 more
We Know Cyber Inc.

We Know Cyber Inc.

Small Business Cybersecurity a...
Newark, United States 9 employees

Cybersecurity service provider specializing in penetration testing, risk assessments, and secure network solutions for small businesses; 6 employees, $1M-$5M revenue, founded 2019, headquartered in Newark, Delaware, United States.

Penetration Testing
Risk Assessments
Cyber As A Service (caas)
+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
Adlumin

Adlumin

Scenario-Based Penetration Tes...
Washington, United States 93 employees

Adlumin is a private cybersecurity firm based in Washington, D.C., specializing in enterprise security solutions such as XDR, MDR, and penetration testing; with 63 employees, $35M revenue, and $128.9M funding, it offers industry-specific testing programs and integrates seamlessly with existing security tech.

Adlumin Offers Enterprise-grade Cybersecurity Services Including Security Operations As A Service
XDR
MDR
+5 more
Iron Range Cyber

Iron Range Cyber

Comprehensive Network and Appl...
District Of Columbia 2 employees

Cybersecurity company offering penetration testing, risk assessment, and cybersecurity program development; based in Washington, DC, with a confirmed office at 1775 Eye Street NW, Suite 1150. The firm emphasizes penetration testing as a primary service, supported by external profiles indicating its geographic location.

Iron Range Cyber Offers Comprehensive Cybersecurity Services Including Penetration Testing
Risk Assessment
Cybersecurity Program Development
+5 more
iBovi

iBovi

AI Driven Penetration Testing
District Of Columbia 20 employees

Cybersecurity company headquartered in Washington, DC, providing managed security services with AI-driven threat monitoring, incident response, compliance support, and penetration testing capabilities; based in Washington, DC, with a focus on scalable, innovative security solutions.

Ibovi Offers Managed Security Services Including Ai-driven Threat Monitoring
Incident Response
Compliance Support
+5 more
A3 Security

A3 Security

Web Application Testing
Tampa, United States 7 employees

Cybersecurity consulting startup specializing in computer and network security; offers penetration testing, secure development lifecycle consulting, and incident response. Based in Tampa, Florida, with 7 employees and a 22.2% YoY workforce decline.

Penetration Testing
Cloud Security Consulting
CI/CD Integration And Automation
+3 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
True Digital Security

True Digital Security

Cybersecurity Penetration Test...
West Palm Beach, United States 13 employees

Cybersecurity company specializing in penetration testing services; offers dedicated pages and blog content on pentest solutions such as network and Azure testing; based in West Palm Beach, Florida, with $3.6M annual revenue and 1 employee; founded in 1985.

Penetration Testing
Managed Detection And Response (mdr)
Patch And Vulnerability Management
+4 more
Positive Output Consultants

Positive Output Consultants

Penetration Testing
Miami, United States 3 employees

Positive Output Consultants is a Miami-based IT Services and IT Consulting firm specializing in cybersecurity, risk assessment, penetration testing, and compliance. Founded in 2011, the company has 2 employees and is recognized as a Premiere Cyber Security Consulting Firm, with a focus on protecting businesses against cyber threats.

Managed IT Services
Cloud Solutions
Cybersecurity Consultations
+5 more
Triad Cyber

Triad Cyber

Compliance Penetration Testing
Tampa, United States 11 employees

Cybersecurity company specializing in penetration testing, security assessments, and NIST compliance; 3 employees with 150% YoY growth; founded 2013; based in Tampa, Florida, USA; offers professional, assessment, and managed security services.

Cybersecurity Assessments
Penetration Testing
Vciso Services
+5 more
Loki Labs

Loki Labs

Healthcare Penetration Testing
Fort Lauderdale, United States 16 employees

Cybersecurity company specializing in penetration testing, security assessment, incident response, and managed services; 8 employees, founded 2015, headquartered in Fort Lauderdale, Florida; expertise includes healthcare penetration testing, machine learning, and elite US Government cybersecurity experience.

Penetration Testing
Vulnerability Assessments
Incident Response
+3 more
ERMProtect

ERMProtect

Network Penetration Testing
Coral Gables, United States 17 employees

Cybersecurity company specializing in penetration testing, PCI compliance, and digital forensics; 12 employees, founded in 1998, headquartered in Coral Gables, Florida, with 26+ years of experience and a 4.7/5 employer rating. Offers services including penetration tests, compliance audits, incident response, and security assessments.

Penetration Testing
PCI And Regulatory Compliance Audits
Digital Forensics
+4 more
Sylint powered by Crowe

Sylint powered by Crowe

Network Penetration Testing
Sarasota, United States 17 employees

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

Penetration Testing
Vulnerability Assessment
Incident Response
+3 more
Cypfer

Cypfer

Web Application Testing
Florida 136 employees

Cybersecurity firm based in Miami, Florida; specializes in incident response, ransomware recovery, and active penetration testing including web, network, and system assessments, with a focus on holistic cybersecurity strategies and rapid incident recovery.

Incident Response
Ransomware Recovery
Digital Forensics
+5 more
Elite Cyber Force

Elite Cyber Force

Penetration Testing
Hollywood, United States 3 employees

Elite Cyber Force is a private IT Services and IT Consulting company specializing in cybersecurity solutions such as penetration testing, vulnerability management, and cloud security; founded in 2014, with 3 employees and 50% YoY growth, headquartered in Hollywood, Florida, United States.

Penetration Testing
Vulnerability Management
Incident Response
+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
Ridge IT Cyber

Ridge IT Cyber

Military-Grade Penetration Tes...
Tampa, United States 39 employees

Ridge IT Cyber is a Tampa-based private IT and cybersecurity company founded in 2014, with 24 employees and 39.3% annual growth. Recognized as America's top MSSP on the Inc. 5000 list, it offers military-grade security and managed IT services, including penetration testing with rapid 5-day reports covering network, web, mobile, cloud, wireless, and social engineering assessments. The firm specializes in cybersecurity, identity access management, and IT transformation.

Penetration Testing
Managed IT Services
Cybersecurity Solutions
+5 more
BLACKCLOAK

BLACKCLOAK

Home Network Penetration Testi...
Orlando, United States 120 employees

BLACKCLOAK is a private cybersecurity firm specializing in digital executive protection, personal cybersecurity, and digital privacy solutions for high-net-worth individuals and corporate leaders; 84 employees with 57.9% YoY growth, $2.4M annual revenue, and $30.7M in funding. Based in Orlando, Florida, it uniquely offers active penetration testing services, including weekly external network assessments, to evaluate and enhance client security.

Digital Executive Protection
Personal Cybersecurity
Online Privacy Protection
+5 more
Cybecs

Cybecs

Network Penetration Testing
Tampa, United States 23 employees

Cybersecurity company based in Tampa, Florida; 19 employees with -45.2% YoY growth; provides penetration testing, security consulting, cloud security, incident response, SIEM/SOC, and application security services; founded in 2019; serves SMBs and enterprises.

Penetration Testing
Incident Response
Compliance Solutions
+5 more
Cydian Group

Cydian Group

Red Team Testing
Florida

Cybersecurity and AI strategy firm based in Jacksonville, FL; provides penetration testing and red team services, with headquarters at 3609 Hendricks Ave, Jacksonville, FL 32207; offers cybersecurity solutions for law firms, insurance, and surgical centers.

Penetration Testing
Red Team Engagements
Cybersecurity Risk Assessments
+4 more
Scarlett Cybersecurity

Scarlett Cybersecurity

Network and Application Testin...
Jacksonville, United States 11 employees

Private cybersecurity company based in Jacksonville, Florida, providing compliance, incident prevention, detection, and response services; explicitly offers penetration testing, including active security assessments and simulated live attack engagements.

Managed Detection And Response
Security Operations Center
Incident Response
+5 more
Aegis IT Solutions

Aegis IT Solutions

Web Application Testing
Florida 7 employees

Cybersecurity and managed IT services provider based in Fort Lauderdale, Florida; offers penetration testing and red team exercises to simulate active cyberattacks and assess security resilience.

Penetration Testing
Red Team Exercises
Ransomware And Resiliency Assessments
+5 more
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Arete

Arete

External Penetration Testing
Boca Raton, United States 468 employees

Cybersecurity company specializing in end-to-end security solutions, including incident response, ransomware mitigation, dark web monitoring, and penetration testing; 305 employees, $85M revenue, founded 2015, headquartered in Boca Raton, Florida, USA. Known for active offensive security services such as penetration testing, supported by case studies and industry resources.

Incident Response
Managed Detection And Response
Penetration Testing
+4 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
Elite Digital Forensics

Elite Digital Forensics

Vulnerability Assessments
Florida 2 employees

Cybersecurity and digital forensic services provider based in Daytona Beach, Florida; offers penetration testing, vulnerability assessments, and incident response; main office and forensic lab located in Daytona Beach, FL.

Penetration Testing
Vulnerability Assessments
Incident Response
+5 more
Black Breach

Black Breach

Network Penetration Testing
Atlanta, United States 7 employees

Cybersecurity consulting firm specializing in military-grade protection, penetration testing, and security services; founded 2015, based in Atlanta, Georgia, with 5 employees. Offers tailored cybersecurity solutions including penetration testing, compliance, phishing prevention, and security training, serving organizations with a focus on network security and client-driven services.

Penetration Testing
Risk Assessment
Managed Detection And Response (mdr)
+5 more
Critical Path Security

Critical Path Security

Network and Application
Canton, United States 11 employees

IT services and cybersecurity consulting company specializing in penetration testing; 6 employees, founded 2017, based in Canton, Georgia, with 10% YoY growth; offers vulnerability assessments, managed security, and virtual CISO services; recognized for expertise in cyber security and information security management.

Managed Detection And Response
Vulnerability Assessments
Penetration Testing
+4 more
Serket-Tech Security

Serket-Tech Security

Infrastructure Security
Atlanta, United States 14 employees

Serket-Tech Security is a cybersecurity consulting and IT services company based in Atlanta, Georgia, with 8 employees and 366.7% YoY growth; it offers penetration testing, risk assessment, incident response, and compliance services, blending governance with engineering to enhance security and resilience.

Penetration Testing
Vulnerability Assessments
Managed Security Services
+5 more
Southeast Regional Technology Group

Southeast Regional Technology Group

Network Security
Georgia 15 employees

Georgia-based managed service provider specializing in IT support and cybersecurity; offers penetration testing and vulnerability assessments as core services; headquartered in Macon, GA, with multiple sources confirming location.

IT Support
Cybersecurity Services
Penetration Testing
+5 more
Direct-defense Security Solutions

Direct-defense Security Solutions

Network and Infrastructure
Georgia 100 employees

Cybersecurity company based in Alpharetta, Georgia; offers penetration testing services as confirmed by reputable sources like PitchBook and LinkedIn; specializes in active security testing and vulnerability assessments.

Consulting
Project Management
Cyber Security Governance
+5 more
Satine Technologies

Satine Technologies

AI-Driven Penetration Testing
Georgia 2 employees

Cybersecurity firm based in Atlanta, Georgia, specializing in penetration testing, vulnerability assessments, and incident response; offers AI-driven penetration testing and conducts annual security evaluations for defense, government, and commercial sectors.

Ai-driven Penetration Testing
Vulnerability Assessments
Incident Response
+5 more
Meditology Services

Meditology Services

Healthcare Penetration Testing
Atlanta, United States 49 employees

Healthcare cybersecurity and risk management consulting firm based in Atlanta, Georgia; 37 employees, $21M revenue; specializes in penetration testing, ethical hacking, and compliance for healthcare organizations; ranked #4,007,999 globally and #112,4502 in the US; recently acquired CORL Technologies and launched AI SafeGuard™ penetration testing service.

Security And Privacy Risk Assessments
HIPAA And OCR Compliance
HITRUST Certifications
+5 more
RNSC TECHNOLOGIES, LLC

RNSC TECHNOLOGIES, LLC

Full-Scale Penetration Testing
Mableton, United States 15 employees

Cybersecurity and network security company specializing in penetration testing, security operations, and data privacy; based in Georgia, USA, with 5 employees and 25% YoY growth; founded in 2006. Provides active security testing services including full-scale penetration testing and ethical hacking, with a focus on protecting business assets and supporting growth.

Penetration Testing
Vulnerability Assessment
Advisory And Consulting
+5 more
Pacific Global Security Group LLC

Pacific Global Security Group LLC

Weapon Systems and Critical In...
Honolulu, United States 3 employees

Cybersecurity company specializing in computer and network security; provides penetration testing and government cybersecurity solutions. Staffed by tier one specialists, with 3 employees, 50% YoY growth, founded in 2018, based in Honolulu, Hawaii, and SBA 8a certified.

Cybersecurity Services
Weapon Systems Cybersecurity
OT/ICS Cybersecurity
+5 more
Alaka'i Services Group, Inc

Alaka'i Services Group, Inc

Cybersecurity Penetration Test...
Honolulu, United States 10 employees

Alaka'i Services Group, Inc is a private technology and cybersecurity firm founded in 2019, headquartered in Honolulu, Hawaii, with 4 employees. It provides IT systems development, professional services, and cybersecurity solutions such as penetration testing, vulnerability assessments, incident response, and managed security services, primarily serving federal government clients. The company is SBA-certified as a Native Hawaiian Organization small business and specializes in supporting demanding environments with expertise in network engineering, systems development, and information assurance.

Penetration Testing
Vulnerability Assessment
Incident Response
+5 more
Kapu Technologies, LLC

Kapu Technologies, LLC

Network Security and Vulnerabi...
Kaneohe, United States 1 employees

Cybersecurity company specializing in custom security solutions, including penetration testing and vulnerability analysis; based in Kaneohe, Hawaii, with 1 employee, founded in 2017, offering services in network security, physical security, policies, and procedures.

Penetration Testing
Vulnerability Analysis
Security Assessments
+5 more
Hawaiian Telcom

Hawaiian Telcom

Network Security Penetration T...
Honolulu, United States 1270 employees

Hawaiian Telcom is a Hawaii-based private telecommunications provider with 482 employees, $640M annual revenue, and a market cap of $337M. Founded in 1884 and headquartered in Honolulu, it specializes in internet, wireless, and digital services, with a focus on fiber infrastructure and cybersecurity, including penetration testing within its Managed Security Services.

Penetration Testing
Vulnerability Assessment
Security Awareness Training
+4 more
4D5A Security

4D5A Security

Vulnerability and Purple Team ...
Nampa, United States 2 employees

IT services and consulting company specializing in cybersecurity; provides penetration testing, incident response, digital forensics, and purple teaming; 2 employees, founded 2015, headquartered in Nampa, Idaho, USA; actively offers penetration testing services including automated testing and maturity assessments.

Penetration Testing
Vulnerability Management
Incident Response
+5 more
HALOCK Security Labs

HALOCK Security Labs

Web Application Pentesting
Schaumburg, United States 29 employees

Cybersecurity firm specializing in penetration testing, offensive security, and cybersecurity governance; offers external, internal, wireless, web‑application, social‑engineering, assumed‑breach, adversary‑simulation, and continuous testing services, with current published pages (2025-2026) confirming active pentest offerings; based in Schaumburg, Illinois, with 22 employees and $2.1M annual revenue.

Penetration Testing
Risk Management
Incident Response
+5 more
RKON

RKON

Network and Application Penetr...
Chicago, United States 160 employees

IT Services and IT Consulting company specializing in IT Transformation and Cybersecurity; 115 employees, $21.6M revenue, founded 1998 in Chicago, Illinois; offers penetration testing, vulnerability assessments, and security advisory services, with recent acquisitions and strategic partnerships highlighting its cybersecurity focus.

IT Advisory
Managed Services
IT Execution
+5 more
Apolloguard

Apolloguard

Offensive Security Penetration...
Illinois 14 employees

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

Penetration Testing
Vulnerability Scanning
Incident Response
+4 more
Illumination

Illumination

Red Team Penetration Testing
Illinois 1 employees

Cybersecurity consulting firm headquartered in Cherry Valley, Illinois; specializes in penetration testing, red team engagements, and security assessments to identify vulnerabilities in networks, web, and mobile applications.

Penetration Testing
Red Team Engagements
Security Assessments
+5 more
Pondurance

Pondurance

Application Security and Red T...
Indianapolis, United States 117 employees

Cybersecurity company specializing in Managed Detection and Response (MDR) services; offers penetration testing, application security testing, and red-team exercises; 84 employees, $8M revenue, founded 2008 in Indianapolis, Indiana; ranked #5,711,096 globally and #1,712,205 in the US.

Managed Detection And Response (mdr)
Incident Response
Vulnerability Management
+5 more
Simple It Inc

Simple It Inc

Threat Detection and Penetrati...
Indiana 5 employees

Managed IT services provider based in Indianapolis, Indiana; offers penetration testing, threat hunting, and incident response services; headquartered at 5255 Winthrop Ave, Indianapolis, IN 46220; focuses on improving business productivity and security.

Managed IT Services
Penetration Testing
Threat Hunting
+4 more
TreeTop Security

TreeTop Security

Network Pentesting
Hays, United States 3 employees

Cybersecurity company specializing in network and web application penetration testing; founded in 2017 with 2 employees in Hays, Kansas, USA; offers tailored security solutions and security assessments to various sectors.

Risk Assessments
Incident Response
Security Awareness Training
+5 more
Alexander Cybersecurity Solutions

Alexander Cybersecurity Solutions

Simulated Attack and Vulnerabi...
Kansas 4 employees

Kansas-based cybersecurity company specializing in penetration testing; offers active penetration testing services with a focus on simulated attacks and vulnerability assessments in Kansas City area • Located at 9101 Catalina St., Prairie Village, KS 66207; Founded before 2025; Serves organizations seeking cybersecurity testing and assessment.

Virtual CISO Advisory Services
Managed Security Services
Threat Monitoring
+4 more
Volta, Inc.

Volta, Inc.

Network and Infrastructure Pen...
Frankfort, United States 36 employees

IT services and consulting firm specializing in complex integration, IT support, and cybersecurity, including penetration testing; 27 employees; founded 1996; headquartered in Frankfort, Kentucky, USA; offers ethical hacking to identify vulnerabilities in cybersecurity.

Penetration Testing
Security Assessments
Cybersecurity Consulting (vciso)
+5 more
Evalv IQ

Evalv IQ

Cybersecurity Penetration Test...
New Orleans, United States 4 employees

Evalv IQ is a private professional training and coaching company specializing in cybersecurity, with a focus on penetration testing services to simulate breaches and assess defenses; based in Louisiana, USA, with 2 employees, founded in 2019, and active in health, cyber, and business sectors.

Cyber Training
Business Consulting
Cybersecurity Software
+5 more
Monarch Information Security Consulting

Monarch Information Security Consulting

Network Security Assessments
Portland, United States 16 employees

IT services and cybersecurity consulting firm specializing in penetration testing, risk assessments, incident response, disaster recovery, and training; 9 employees with 77.8% YoY growth; founded 2014; headquartered in Portland, Maine; provides penetration testing and vulnerability assessments to defense and other industries.

Monarch Information Security Consulting Offers Comprehensive Cybersecurity Services Including CMMC Certification Assessments
Risk Management
Policy Development
+5 more
iSECTECH

iSECTECH

External Network Penetration T...
Maine 11 employees

Cybersecurity service provider based in South Portland, Maine; offers penetration testing, red team operations, risk & compliance assessments, and cybersecurity consulting; specializes in external and internal pentesting with detailed vulnerability reports and remediation support; emphasizes accessible, simplified security management with transparent support and competitive pricing.

Isectech Provides Comprehensive Cybersecurity Services Including Penetration Testing
Red Team Operations
Risk And Compliance Assessments
+3 more
DigiForce Security

DigiForce Security

Comprehensive Penetration Test...
Owings Mills, United States 11 employees

Cybersecurity company specializing in penetration testing, auditing, and incident response; 9 employees with 57.1% YoY growth; founded 2013; based in Owings Mills, Maryland, USA; minority-owned small business providing IT security services.

Digiforce Security Provides Comprehensive Cybersecurity Services Including Penetration Testing
Auditing
Incident Response
+5 more
Phalanx Security

Phalanx Security

Network and Application-Layer ...
Baltimore, United States 3 employees

IT services and consulting company specializing in cybersecurity and penetration testing; 3 employees with 50% monthly growth; based in Baltimore, Maryland, United States; offers network and application-layer penetration testing services; actively involved in industry support and social media engagement.

Phalanx Security Provides Comprehensive Cybersecurity Services Including Strategy Development
Risk And Threat Analysis
Executive Protection
+2 more
Dover Networks LLC

Dover Networks LLC

Attacker-Perspective Penetrati...
Ellicott City, United States 40 employees

Cybersecurity company specializing in analytic cybersecurity, penetration testing, and attacker-perspective analysis; founded in 2010, with 31 employees, headquartered in Ellicott City, Maryland, United States. Known for offensive and defensive cyber operations, vulnerability research, and multi-source data analysis, serving commercial and government sectors.

Dover Networks LLC Provides Advanced Cyber Operations
Vulnerability Research
Penetration Testing
+4 more
IAMUS

IAMUS

Advanced Cyber Penetration Tes...
United States 19 employees

Defense and space manufacturing company specializing in cybersecurity and penetration testing; 10 employees with 11.8% YoY growth; $5M-$25M revenue; founded 2015; headquartered in Maryland, USA; provides high-quality solutions to IC, DoD, and federal clients, ensuring secure operations of critical missions.

IAMUS Consulting Provides Specialized Cybersecurity
Cyber Operations
Data Science
+5 more
SIXGEN

SIXGEN

Web Application Pentesting
Maryland 89 employees

Cybersecurity firm specializing in penetration testing services; headquartered in Annapolis, Maryland, United States • Focuses on offensive security and vulnerability assessments, actively providing pentest services as evidenced by job postings and service descriptions.

SIXGEN Provides Comprehensive Cybersecurity Solutions Including Penetration Testing
Offensive Security
Vulnerability Assessments
+5 more
Camelot Secure

Camelot Secure

External, Internal, and Web Pe...
Maryland 51 employees

Cybersecurity company based in Maryland, United States; provides penetration testing services including External, Internal, and Web testing to identify and exploit vulnerabilities, demonstrating active engagement in security assessments.

Camelot Secure Offers A Comprehensive Range Of Cybersecurity Services Including Penetration Testing
Security Compliance
Threat Hunting
+5 more
Net Compliance Solutions

Net Compliance Solutions

Mobile Application Security Te...
Seekonk, United States 8 employees

Cybersecurity and network security company specializing in penetration testing, vulnerability assessments, and compliance consulting; provides penetration testing, vulnerability scans, web and mobile security, code reviews, endpoint security, and data protection; founded 2004; based in Seekonk, Massachusetts; $25M-$50M revenue; 3 employees.

Managed Security Services
Advanced Security Services
Compliance Services
+5 more
Dc Consulting

Dc Consulting

Exploitation-Based Penetration...
Massachusetts 3 employees

Cybersecurity firm specializing in penetration testing services; headquartered in Boston, Massachusetts, United States, with active exploitation-based assessments listed as a core offering.

Penetration Testing
Security Assessments
Security Awareness Training
+4 more
Cleartech Group

Cleartech Group

Network Security
Massachusetts 12 employees

IT solutions provider specializing in cybersecurity and IT services for small to medium-sized businesses; based in Leominster, MA, with expertise in penetration testing, real-time monitoring, and incident response to manage third-party risk.

Managed IT Services
Cloud Services
Cybersecurity
+5 more
BUA

BUA

Cloud Pentesting
Massachusetts 18 employees

Cybersecurity solutions provider specializing in managed services, cloud, and penetration testing; headquartered in Boston, Massachusetts, with a focus on outcome-driven, tailored solutions that integrate people, processes, and technology.

Managed Services
Cloud Services
Cybersecurity Solutions
+5 more
Business Computers & Service, Inc.

Business Computers & Service, Inc.

Security Risk Assessment and P...
Massachusetts 81 employees

IT support and cybersecurity company headquartered in Rockland, Massachusetts; offers penetration testing and risk assessment services; verified primary location in Rockland, MA with references from company website and PR Newswire.

Penetration Testing
Risk Assessment
IT Support
+5 more
Sg Computers Inc.

Sg Computers Inc.

Network, Application, and Syst...
Massachusetts 11 employees

IT service provider based in Waltham, MA; offers managed IT, cybersecurity, and penetration testing services; focused on secure, reliable, and scalable technology solutions for businesses.

Managed IT Services
Cybersecurity
Penetration Testing
+5 more