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Find a Pentest Company in Wisconsin

There are 32 penetration testing companies in Wisconsin. 83% are small firms (50 or fewer employees) and 17% are larger organizations.

CyberNEX Technology

CyberNEX Technology

5
Cedarburg, United States 5 employees

CyberNEX Technology is a cybersecurity firm specializing in penetration testing, incident response, and digital transformation solutions; founded in 2018, based in Cedarburg, Wisconsin, with 5 employees and a 28.6% YoY workforce decline. The company focuses on making cybersecurity effortless to enable client confidence and leadership.

Cybersecurity Readiness Training
Cybersecurity Assessments Including Penetration Testing And Compliance
Security Engineering And Remediation
+1 more
Below0Day

Below0Day

Red Team Penetration Testing
Milwaukee, United States 6 employees

Cybersecurity company specializing in penetration testing and enterprise security services; provides internal, external, web, wireless, mobile, and industrial controls systems testing; 3 employees with 20% YoY growth; founded 2016; headquartered in Milwaukee, WI, serving clients globally.

Gillware

Gillware

Penetration Testing
Madison, United States 28 employees

IT Services and IT Consulting company specializing in data recovery and digital forensics; 23 employees, $10.8M revenue, founded 2004, Madison, WI; offers data recovery, digital forensics, and penetration testing services, with a focus on complex cases in a clean environment lab.

Data Recovery Services Including Hard Drive
RAID
Flash
+3 more
Sprocket Security

Sprocket Security

CREST
Madison, United States 35 employees

Cybersecurity company specializing in continuous penetration testing platforms that integrate human expertise with automated solutions; 35 employees with 17.6% YoY growth; $8M in funding; founded in 2017; based in Madison, Wisconsin; recently achieved CREST certification and launched attack surface management tools.

Https://www.sprocketsecurity.com/img/logo-color-ocb.png
FirmGuardian

FirmGuardian

Vulnerability Assessments and ...
Madison, United States 9 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and incident response; based in Madison, Wisconsin with 8 employees, founded in 2016, serving Healthcare, Finance, and Legal industries.

Penetration Testing
Vulnerability Analysis
Incident Response
+4 more
Digital Assurance Advisors

Digital Assurance Advisors

Strategic Penetration Testing
Milwaukee, United States 4 employees

Cybersecurity company specializing in digital security, privacy, governance, risk, and compliance; provides penetration testing services with a dedicated page outlining tools and approaches; 3 employees; headquartered in Milwaukee, Wisconsin, United States.

Penetration Testing
Managed Endpoint And Email Security
Security Operations Center
+5 more
Hold Security, LLC

Hold Security, LLC

Network Security and Applicati...
Mequon, United States 23 employees

Cybersecurity company specializing in threat intelligence, penetration testing, and incident response; 8 employees, $3.4M revenue, headquartered in Mequon, Wisconsin, founded in 2010; provides dark web monitoring, vulnerability assessments, and breach risk reduction services.

Information Security Consulting Including Deep Web Monitoring
Cyber Threat Intelligence
Credential And Domain Integrity Services
+3 more
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SynerComm

SynerComm

Continuous Penetration Testing...
Brookfield, United States 62 employees

SynerComm is a private cybersecurity and IT infrastructure provider based in Brookfield, Wisconsin, founded in 1991. It employs 36 staff (+8.8% YoY growth), generates $12.5M in annual revenue, and specializes in cybersecurity lifecycle services including penetration testing powered by CASM®; it actively enhances security through proactive assessments and continuous solutions. The company is positioned within the cybersecurity market, competing with firms like Wavecom, CLM, and Tarlogic Security, and maintains a modest web presence with 530 monthly visits and a global rank of #3,173,640.

Cybersecurity Services Including Continuous Penetration Testing And Attack Surface Management
Infrastructure And Network Services
Technology Sourcing And Licensing
+1 more
Klaxon

Klaxon

Physical Security Penetration ...
Milwaukee, United States 2 employees

Security and investigations company specializing in physical security assessments, penetration testing, and travel security risk management; 2 employees, based in Milwaukee, Wisconsin, with services including red team engagements and physical penetration tests, confirmed through their website and feature comparison tools.

Physical Security Assessments
Penetration Testing
Red Team Engagements
+3 more
Wildcard Corp.

Wildcard Corp.

Network Security Penetration T...
Stevens Point, United States 33 employees

Wildcard Corp. is a private cybersecurity firm specializing in development, hosting, and security solutions, with 22 employees (+6.5% YoY growth), $1M-$5M annual revenue, founded in 2007 and headquartered in Stevens Point, Wisconsin, USA; the company offers penetration testing services, collaborates closely with clients on secure, custom solutions, and maintains a modest web presence with 2,198 monthly visits and a global rank of #6,136,633.

Penetration Testing
Security Assessments
Threat Modeling
+4 more
Cyberspect

Cyberspect

Mobile Application Pentesting
Brookfield, United States 2 employees

Cyberspect LLC is a private IT services and consulting firm founded in 2015, based in Brookfield, Wisconsin, with 2 employees. It specializes in mobile application security, providing a self-service platform that combines open-source solutions and proprietary intelligence, including automated penetration testing (MobSF), to empower mobile app development teams to verify cybersecurity.

Mobile Application Security
Penetration Testing
Cybersecurity Verification For Mobile Apps.
ValorTech | Managed IT & Cybersecurity

ValorTech | Managed IT & Cybersecurity

Network and Infrastructure Pen...
Menomonee Falls, United States 17 employees

Managed IT and cybersecurity company specializing in military-grade IT support and penetration testing; 12 employees with 21.4% YoY growth, founded in 2017 and headquartered in Menomonee Falls, Wisconsin, USA; offers comprehensive IT services including security, enterprise architecture, DevOps, compliance, and help desk support.

Managed IT Services
Cybersecurity
Penetration Testing
+4 more
Ghostscale

Ghostscale

Application Pentesting
Wisconsin 9 employees

Cybersecurity company specializing in penetration testing services across network, application, and embedded systems; 6 employees with 12.5% YoY growth; based in Madison, Wisconsin, United States; focuses on continuous security and compliance assessments.

Security And Penetration Testing
Governance
Risk And Compliance Management
+4 more
Applied Tech

Applied Tech

Network and Infrastructure Pen...
Madison, United States 151 employees

Applied Tech is a private cybersecurity firm specializing in computer and network security, with 85 employees, $7.8M annual revenue, founded in 1999 in Madison, Wisconsin. The company explicitly discusses penetration testing services, including dedicated resources on security assessments, indicating a focus on security testing offerings.

Managed IT Services Including Cloud And Infrastructure
Cybersecurity
Productivity Solutions
+5 more
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Shield Technologies LLC

Shield Technologies LLC

Network Security
East Troy, United States 2 employees

Cybersecurity company providing endpoint, network, and cloud security solutions; 3 employees with 100% YoY growth since 2021; based in East Troy, Wisconsin, USA; specializes in proactive measures including penetration testing, vulnerability assessments, and continuous monitoring.

Governance And Risk Compliance
Identity Access Management
Managed Security Services
+4 more
Fracture Labs Cybersecurity

Fracture Labs Cybersecurity

Offensive Security and IoT Dev...
Wisconsin 2 employees

Cybersecurity firm specializing in offensive security services including penetration testing and threat modeling; headquartered in Madison, Wisconsin, with a focus on identifying vulnerabilities through simulated attacks.

Penetration Testing
Threat Modeling
Security Audits And Assessments
+2 more
Ultra Scary

Ultra Scary

Network Security Penetration T...
New Berlin, United States

Ultra Scary is a private IT services and consulting company founded in 2017, headquartered in New Berlin, Wisconsin. It specializes in security, virtual events, and IT solutions for small and medium businesses, with a strong B2B focus. The company explicitly offers penetration testing services, confirmed by recent social media activity, and emphasizes monitoring and reporting security issues.

Dark Web Domain Monitoring
Vulnerability Assessments
Compliance Scanning
+4 more
Encompass Security

Encompass Security

Penetration Testing
Wisconsin 2 employees

Cybersecurity company based in Wisconsin, United States; provides penetration testing, vulnerability assessments, and employee testing services; located in Fox Cities, Wisconsin; specializes in affordable information security solutions for businesses.

Identity Fraud Protection And Recovery
Cybersecurity Solutions For Smbs
Penetration Testing
+5 more
TechJoy

TechJoy

Network and System Penetration...
Wisconsin 4 employees

Cybersecurity company headquartered in Mukwonago, Wisconsin; provides penetration testing, network security assessments, firewall review, and patching services; founded in the United States.

Penetration Testing
Network Security Assessments
Firewall Review
+5 more
FIPCO

FIPCO

Network and Web Application Pe...
Wisconsin 19 employees

Wisconsin-based cybersecurity firm specializing in vulnerability and penetration testing; offers network, web application, and human vulnerability assessments; headquartered in Madison, WI, with local contact details.

Vulnerability And Penetration Testing
Network Assessments
Web Application Assessments
+5 more
Webstix

Webstix

Web Application Pentesting
Wisconsin 20 employees

Webstix is a Wisconsin-based web design and development company that provides specialized security services, including penetration testing with quarterly automated scans and annual in-depth pentests, emphasizing their expertise in security testing and website development.

Web Design And Development
SEO And Digital Marketing
Website Maintenance
+5 more
Cryptek LLC

Cryptek LLC

Network Security Pentesting
Wisconsin 1 employees

Cybersecurity firm based in Wisconsin, providing enterprise-grade cybersecurity and compliance solutions; offers penetration testing, threat identification, and vulnerability assessments. Located at 5300 S. 108th St. Ste 15 PMB 211, Hales Corners, WI 53130.

Penetration Testing
Threat Identification
Vulnerability Assessment
+5 more
Directnetworks, Inc.

Directnetworks, Inc.

Network Security
Wisconsin 13 employees

Wisconsin-based IT and cybersecurity provider; offers cloud computing, IT support, small business phone systems, and penetration testing services; headquartered in Madison, WI with address at 1017 Applegate Road, Madison, WI 53713.

Managed IT Services
Cloud Computing
Voip Phone Systems
+2 more
Experis

Experis

Application and Infrastructure...
Wisconsin 4802 employees

Global technology services and talent solutions provider; headquartered in Milwaukee, Wisconsin, United States; offers penetration testing services including vulnerability assessments for applications, websites, and infrastructure.

Technology Services And Talent Solutions Including Penetration Testing
Vulnerability Assessments
Professional And Staffing Services
+5 more
0 Tolerance Security

0 Tolerance Security

Network and Application Penetr...
Wisconsin 1 employees

Cybersecurity firm headquartered in Milwaukee, Wisconsin; specializes in penetration testing services including PCI compliance, web and mobile app security testing, with detailed testing workflows and security assessments.

Penetration Testing
Vulnerability Scanning
Governance Risk And Compliance Consulting
+4 more
GlobeTech LLC

GlobeTech LLC

Network Security and Web Appli...
Wisconsin

Cybersecurity service provider based in Wisconsin, United States; specializes in vulnerability assessments, penetration testing, and adversarial emulation; offers threat and vulnerability analysis for security posture review and compliance.

Vulnerability Scanning
Penetration Testing
Wireless Auditing
+5 more
CCB Technology

CCB Technology

Network Security
Wisconsin 139 employees

Managed IT services provider based in Racine, Wisconsin; offers nationwide support and collaborates with CEH-certified testers to perform penetration testing, demonstrating cybersecurity expertise.

Managed IT Services
Co-managed IT Services
Cybersecurity Including Penetration Testing
+3 more
Wipfli

Wipfli

Penetration Testing
Wisconsin 3191 employees

Wipfli is a Wisconsin-based professional services firm providing audit, tax, advisory, and cybersecurity services; explicitly offers penetration testing to simulate real-world attacks for security assessment.

Audit
Tax
Advisory
+5 more
Lakes Technology Specialists

Lakes Technology Specialists

Network Security
Wisconsin 3 employees

Cybersecurity firm providing penetration testing and vulnerability assessments; based in Delavan, Wisconsin, United States, with a service footprint in Walworth County since 2007.

Penetration Testing
Vulnerability Assessments
Managed IT Services
+4 more
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NSR Business Solutions

NSR Business Solutions

Social Engineering and Network...
Wisconsin 26 employees

Wisconsin-based IT solutions provider specializing in network security, cloud services, and IT support; offers penetration testing services including social attack testing, security audits, and vulnerability scans, demonstrating a focus on cybersecurity testing capabilities.

IT Solutions Including Network Security
Cloud Services
IT Support
+4 more
TSR Solutions

TSR Solutions

Network Penetration Testing
Wisconsin 21 employees

IT support and cybersecurity provider based in Cedarburg, Wisconsin; offers managed IT, cybersecurity, VoIP, hardware & software, and cloud solutions. Provides penetration testing services that include vulnerability assessments and security testing to identify system weaknesses and enhance security.

Managed IT Services
Cybersecurity Including Penetration Testing
Voip
+5 more
Source One Technology, Inc.

Source One Technology, Inc.

Network Security
Wisconsin 11 employees

IT support and services company headquartered in Brookfield, Wisconsin; provides penetration testing, vulnerability management, and risk assessment services.

Penetration Testing
Vulnerability Management
Risk Assessment
+5 more