/ Pentest Directory

All the world's
pentest companies

Showing 1801-1899 of 7599 companies (Page 19 of 76)

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
Centerlink Technologies, LLC

Centerlink Technologies, LLC

Network and Endpoint Penetrati...
Ohio 11 employees

Ohio-based IT services and consulting firm specializing in cybersecurity, including penetration testing, vulnerability scans, and endpoint security; headquartered in Akron, Ohio, with extensive experience in IT infrastructure and network security.

Penetration Testing
Vulnerability Scans
Endpoint Detection And Response
+5 more
Sentry Assurance

Sentry Assurance

Compliance-Focused Penetration...
Cleveland, United States 5 employees

IT services and consulting company specializing in penetration testing; based in Cleveland, Ohio, with 3 employees; operates in healthcare and cybersecurity compliance categories including SOC 2, ISO 27001, GDPR, and HIPAA; no workforce growth; 1,206 monthly visits; global rank #11,457,148.

Penetration Testing
SOC 1 Attestation
SOC 2 Attestation
+2 more
Doran Manufacturing

Doran Manufacturing

Cincinnati, United States 26 employees

Cybersecurity and vehicle technology company specializing in penetration testing, compliance audits, and tire monitoring systems; 17 employees, $14.5M revenue, founded 1953, headquartered in Cincinnati, Ohio, USA; focuses on trusted commercial vehicle solutions and service innovation.

Tire Pressure Monitoring Systems
Commercial Vehicle Safety Solutions
Real-time Tire Data Monitoring
+1 more
Matrixforce

Matrixforce

Network and Cloud Systems Pene...
Tulsa, United States 7 employees

IT services and consulting company specializing in vetted IT support, cybersecurity, and cloud solutions; provides penetration testing and vulnerability scanning services. Founded in 1978, based in Tulsa, Oklahoma, with 2 employees and $3M revenue; actively engaged in industry leadership and social media.

IT Support
Cybersecurity
Compliance
+5 more
RNT Professional Services

RNT Professional Services

Security Compliance Testing
Norman, United States 12 employees

Cybersecurity IT services and consulting firm specializing in penetration testing, assessments, and compliance; 4 employees; founded 2012; Norman, Oklahoma; offers cybersecurity training, business continuity planning, and critical infrastructure protection.

Cybersecurity Audits And Assessments
Contingency Planning
Training
+3 more
Asgard Cyber Security, LLC

Asgard Cyber Security, LLC

Black Box and White Box Penetr...
Tulsa, United States 4 employees

Cybersecurity firm specializing in data security and penetration testing; provides internal, external, and web app pentest services, with a focus on ransomware protection, password risk management, and compliance. Founded 2017; 4 employees; Tulsa, Oklahoma.

Penetration Testing
Vulnerability Assessments
User Awareness Training
+5 more
Emsco Solutions

Emsco Solutions

Network Penetration Testing
Oklahoma City, United States 51 employees

Private cloud services and network security provider specializing in penetration testing, vulnerability assessments, and segmentation testing; based in Oklahoma City, Oklahoma, with 3 employees since 1948. Offers IT and cybersecurity services across Oklahoma region.

IT Services
Cloud Services
Network Security Solutions
+5 more
Alias Cybersecurity

Alias Cybersecurity

Network, Application, and Clou...
Oklahoma City, United States 25 employees

Alias Cybersecurity (Alias Forensics Inc) is a private cybersecurity company specializing in penetration testing, incident response, and digital forensics; with 11 employees (+8.7% YoY growth), $3.3M annual revenue, founded in 2010, headquartered in Oklahoma City, Oklahoma, United States. The firm offers IT & PCI audits, social engineering, malware removal, and cybersecurity education, serving clients across the US. Key competitors include rsolutions, tecnomedia, and assign-it.

Penetration Testing
Social Engineering
Vulnerability Assessments
+5 more
Critical Fault

Critical Fault

Network Penetration Testing
Edmond, United States 5 employees

Critical Fault is a cybersecurity firm specializing in penetration testing and security assessments; founded in 2021, with 2 employees, based in Edmond, Oklahoma, USA, and $100K in total funding. They offer services including penetration testing, CMMC prep, digital forensics, incident response, and physical security, serving clients of any size.

Penetration Testing
Application Security
Digital Forensics
+4 more
Penetrum LLC

Penetrum LLC

Infrastructure and Application...
Oklahoma City, United States 4 employees

IT services and consulting company specializing in security, research, and data solutions; provides penetration testing, security audits, vulnerability scans, and research tools; 3 employees; founded 2020; headquartered in Oklahoma City, OK, USA.

Penetration Testing
Security As A Service
Research
Go Security Pro

Go Security Pro

Comprehensive Infrastructure P...
Tulsa, United States 7 employees

Cybersecurity company specializing in penetration testing, compliance, and advisory services; 7 employees, founded 2019, Tulsa, OK; provides audit-ready pentest services across networks, with 1,045 monthly visits and a global rank of #11,937,220.

Risk Assessment
Penetration Testing
Vulnerability Management
+1 more
ABT Solutions

ABT Solutions

Vulnerability and Penetration ...
Tonkawa, United States 9 employees

IT services and consulting company specializing in cybersecurity and domain renewal; 9 employees with 200% YoY growth; based in Tonkawa, Oklahoma, founded in 2017; offers penetration testing and vulnerability assessments as part of its security services.

Cybersecurity Solutions
Cyber Liability
Managed IT Services
+4 more
4D Security

4D Security

Operational Technology Testing
Oklahoma City, United States 6 employees

IT services and cybersecurity company specializing in penetration testing, governance, risk management, and operational technology; founded in 2023, 6 employees, +20% YoY growth, based in Oklahoma City, Oklahoma, USA. Provides comprehensive cybersecurity solutions including attack surface management and operational security.

Penetration Testing
Governance Risk And Compliance
Operational Technology Security
+1 more
Cytek

Cytek

Comprehensive Network and Syst...
Tulsa, United States 13 employees

Cybersecurity company specializing in penetration testing, risk analysis, and consulting services for SMBs; 8 employees; founded 2011; Tulsa, Oklahoma; revenue $1M-$5M; focuses on proactive threat prevention and cybersecurity services.

Penetration Testing
Risk Analysis
Vulnerability Testing
+5 more
Pinpoint Security, LLC

Pinpoint Security, LLC

Network Penetration Testing
Yukon, United States 11 employees

Cybersecurity company specializing in penetration testing services; provides network and web application security assessments through qualified third-party testing; 5 employees; Founded 2018; Yukon, Oklahoma, USA.

Managed Cybersecurity Services
Consulting Services
Continuous Vulnerability Management
+5 more
Cyber Blacksmith

Cyber Blacksmith

Application Penetration Testin...
Shawnee, United States 5 employees

Cyber Blacksmith is a private cybersecurity firm based in Shawnee, Oklahoma, specializing in IT management, cyber security, and penetration testing services; with 4 employees, founded in 2013, they focus on serving small and medium-sized businesses with comprehensive security solutions, including web application penetration testing and red team services.

Cybersecurity Risk Assessments
Incident Response
Application Penetration Testing
+3 more
Custom Computer Solutions

Custom Computer Solutions

Network Penetration Testing
Tulsa, United States 10 employees

IT services and consulting provider specializing in managed IT, cybersecurity, cloud, and penetration testing; 2 employees with +25% YoY growth; founded 2009; Tulsa, Oklahoma, USA.

Managed IT Services
Cybersecurity Services
Network Security Services
+4 more
Cyber Misfits

Cyber Misfits

Proactive Penetration Testing
nicoma park, United States 1 employees

Cyber Misfits is a private IT services and consulting firm founded in 2023, based in Nicoma Park, Oklahoma, with 1 employee and a 50% decline in workforce YoY; it specializes in cybersecurity, including proactive penetration testing, and operates across categories such as networking, cloud, manufacturing, and oil field equipment. The company is registered with the Indian government through Shiva Sakthi Exim and is active on social media.

Managed IT
Cybersecurity
Networking
+5 more
Terran Comany llc.

Terran Comany llc.

Network and Digital Infrastruc...
Moore, United States 6 employees

IT services and consulting company based in Moore, Oklahoma; 1 employee, $10M revenue; also provides penetration testing services, highlighting cybersecurity capabilities; operates in healthcare and metabolic surgery sectors, focusing on obesity and diabetes risk reduction.

Technology Maintenance
Managed Security
Penetration Testing
+3 more
BitGuard Security

BitGuard Security

Red Teaming
Oklahoma 1 employees

Cybersecurity company headquartered in Bethany, Oklahoma; offers tailored security solutions, incident response, and penetration testing services including red teaming, social engineering, and phishing simulations.

Monitoring
Security Readiness Assessments
Incident Response
+5 more
SageNet

SageNet

Internal, External, and Web Ap...
Oklahoma 450 employees

Managed network services provider based in Tulsa, OK; offers cybersecurity consulting including penetration testing, vulnerability scans, and compliance services; specializes in security assessments and vulnerability exploitation.

Managed Network Services
Cybersecurity Consulting
Penetration Testing
+5 more
Advanced Network Design

Advanced Network Design

Network Penetration Testing
Oklahoma City, United States 6 employees

IT Services and IT Consulting company specializing in managed services, cloud computing, network security, and penetration testing; 3 employees, $2.3M revenue, founded 1998 in Oklahoma City, OK, USA; provides active cybersecurity assessments including penetration testing to identify exploitable weaknesses.

Managed Services
Cloud Computing
Network Security
+4 more
Advantec Solutions, Inc

Advantec Solutions, Inc

Network Penetration Testing
Oklahoma 8 employees

IT services company specializing in outsourced IT support and cybersecurity; offers penetration testing services as part of security engagements, with a focus on Oklahoma City, OK.

Managed IT Services
Cybersecurity
Penetration Testing
+5 more
Technology Solutions

Technology Solutions

Application and API Security T...
Oklahoma 11 employees

Managed IT services provider based in Oklahoma, US; over 20 years of experience supporting 500+ businesses; offers penetration testing, security assessments, and cybersecurity testing tools, emphasizing active security testing and risk reduction.

Technology Consulting
Cloud Solutions
Managed IT Services
+5 more
Xcel Office Solutions

Xcel Office Solutions

Network Penetration Testing
Oklahoma 8 employees

Managed IT, print services, and cybersecurity provider based in Oklahoma City, OK; offers penetration testing services to identify security vulnerabilities, with headquarters at 304 N Meridian Ave #18, Oklahoma City, OK 73107.

Managed IT Services
Managed Print Services
Copiers And Printers
+4 more
R.k. Black, Inc.

R.k. Black, Inc.

Security Assessments and Penet...
Oklahoma 62 employees

Oklahoma City-based cybersecurity and IT services provider; offers managed print, IT, and professional services including penetration testing to identify security weaknesses; active in cybersecurity assessments and vulnerability testing.

Managed Print Services
IT Services
Professional Services
+5 more
Security Technology Solutions

Security Technology Solutions

Network Security Pentesting
Corvallis, United States 8 employees

Cybersecurity company specializing in penetration testing, security assessments, and cloud security solutions; 8 employees with 60% YoY growth; based in Corvallis, Oregon, USA; known for customer-driven approach and recent recognition in security technology advancements.

Penetration Testing
Cybersecurity Consulting
Risk Consulting
Lockard Security

Lockard Security

Red Team Penetration Testing
Hillsboro, United States 8 employees

Cybersecurity company specializing in penetration testing, vulnerability assessments, and red team services; 6 employees with 33.3% YoY growth, founded in 2018, headquartered in Hillsboro, Oregon, United States. Offers offensive security services including simulated attacks and security consulting.

Red Team Services
Purple Team Services
Managed Detection And Response
+5 more
Oregon Cybersecurity Center of Excellence

Oregon Cybersecurity Center of Excellence

Red Team and Vulnerability Pen...
Oregon 4 employees

Higher education organization founded in 2023 in Portland, Oregon; collaborates with Portland State University, Oregon State University, and University of Oregon; provides cybersecurity services including penetration testing and vulnerability scanning via programs like ORTSOC; small team of 2 employees with 33.3% monthly growth; focuses on supporting state cybersecurity, innovation, and industry collaboration.

Penetration Testing
Red Team Services
Vulnerability Scanning
+1 more
Penumbra Security, Inc.

Penumbra Security, Inc.

Network and Web Application Pe...
Clackamas, United States 8 employees

IT services and consulting company specializing in cryptographic security testing, conformance testing, and penetration testing; 5 employees, $6M revenue; founded 2011; headquartered in Clackamas, Oregon, USA; NIST-accredited cryptographic testing laboratory serving global postal entities.

Cryptographic Security Testing
Penetration Testing
It Auditing
+4 more
Metasecurity Solutions

Metasecurity Solutions

Comprehensive Penetration Test...
Portland, United States 6 employees

IT services and cybersecurity consulting firm specializing in penetration testing and comprehensive security management; 6 employees; based in Portland, Oregon, USA; offers cybersecurity, awareness training, certification support, patching, and server security; trusted for integrated risk management approach.

Managed Security Services
Ai-powered Security
Edr And Antivirus
+5 more
Summit Security Group

Summit Security Group

Application, Network, and Wire...
Beaverton, United States 13 employees

Cybersecurity firm specializing in penetration testing, cybersecurity advisory, and compliance; offers application, network, and wireless pentests, with a focus on risk management and security controls; 7 employees; Founded 2011; Beaverton, Oregon, USA.

Penetration Testing
Vulnerability Assessment
Audit Preparation
+5 more
CHR Creative

CHR Creative

Cybersecurity and Penetration ...
Oregon 17 employees

IT security company based in Milwaukie, Oregon, specializing in cybersecurity and penetration testing; offers vulnerability assessments, cybersecurity consulting, and managed IT support to simplify technology and protect businesses from cyber threats.

Cloud Services
Cloud Security
CMMC Compliance
+5 more
Portland Oregon Red Team Pentesting and Cybersecurity

Portland Oregon Red Team Pentesting and Cybersecurity

Strategic Penetration Testing
Oregon

Cybersecurity firm based in Portland, Oregon, specializing in penetration testing and vulnerability analysis; offers tailored testing approaches such as social engineering and wireless assessments, demonstrating active pentest service capabilities.

Penetration Testing
Vulnerability Analysis
Social Engineering
+5 more
IP Services

IP Services

Internal and External Penetrat...
Oregon 8 employees

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

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

Structured Communication Systems

Network Penetration Testing
Oregon 115 employees

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

Penetration Testing
Security Architecture Design
Cloud Solutions
+4 more
Pdx Information Technology Services

Pdx Information Technology Services

Network and Systems Pentesting
Oregon 11 employees

Portland-based IT services provider specializing in cybersecurity; offers penetration testing, vulnerability assessments, and security solutions for small and mid-size businesses in the Pacific Northwest. Headquarters in Portland, Oregon.

Managed Services
Data Backup And Recovery
Compliance
+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
State of Oregon

State of Oregon

Network Pentesting, Web Applic...
salem, United States 10481 employees

U.S. state government agency based in Salem, Oregon, with 3,303 employees (+4.3% YoY growth) and $26.5B annual revenue; provides public services, news, and initiatives; offers cybersecurity including penetration testing services to state agencies, supported by established security standards.

Penetration Testing
Vulnerability Assessment
Phishing Exercises
+1 more
Cook Solutions Group

Cook Solutions Group

Banking and Enterprise Securit...
Oregon 525 employees

Security solutions provider headquartered in Portland, Oregon; offers penetration testing, risk assessments, and security consulting for banking and enterprise clients; serving 3,800+ customers over 23 years.

Https://cdn.prod.website-files.com/6197b10b76367e4e61805ccd/6197b10b76367ea211805cf5_csg-logo-white.svg
Ethical Intruder

Ethical Intruder

Ethical Hacking
Pittsburgh, United States 14 employees

Cybersecurity services company specializing in penetration testing, compliance, and social engineering; 11 employees; Founded 2010; Pittsburgh, PA; Provides cybersecurity testing and consulting services to mitigate cyber threats and protect client assets.

Penetration Testing
Compliance And Risk
Social Engineering
+5 more
LastLine Cyber, Inc.

LastLine Cyber, Inc.

Penetration Testing and Vulner...
Pittsburgh, United States 2 employees

Cybersecurity company providing managed services, consulting, and security testing including penetration testing, phishing simulations, and vulnerability scanning; founded in 2020, headquartered in Pittsburgh, PA with 2 employees.

Awareness Programs
Penetration Testing
Employee Training
+5 more
Breach Craft

Breach Craft

Web Application Testing
Havertown, United States 3 employees

Cybersecurity consulting firm specializing in penetration testing, vulnerability assessments, and virtual CISO services; 3 employees with +200% YoY growth; based in Havertown, Pennsylvania, USA; founded by seasoned cybersecurity practitioners, focusing on deep industry knowledge and innovative security solutions.

Penetration Testing
Vulnerability Assessments
Gap Assessments
+3 more
R2R Group

R2R Group

External and Internal Vulnerab...
Lancaster, United States 201 employees

Financial services company specializing in cybersecurity, consulting, and penetration testing; 4 employees with -25% YoY growth; founded 2000 in Lancaster, PA; offers cybersecurity maturity model certification, SOC reports, and penetration testing services; web presence includes 3,070 monthly visits and a global rank of #6,126,887.

Cybersecurity And Consulting
Certification And Attestation
Penetration Testing
+1 more
4A Security & Compliance

4A Security & Compliance

Application and Infrastructure...
Philadelphia, United States 8 employees

Cybersecurity consulting firm specializing in penetration testing and vulnerability assessments; 4 employees; founded 2012; headquartered in Philadelphia, PA; offers security, privacy, and risk management services to organizations.

Security Risk Assessment
Vulnerability Assessment
Penetration Testing
+5 more
AIS Consulting LLC

AIS Consulting LLC

Vulnerability and Penetration ...
Pottsville, United States 3 employees

IT services and consulting company specializing in IT audit, security, vulnerability assessments, and penetration testing; $18.6M annual revenue, 3 employees, founded 2004, based in Pottsville, PA, serving banking, manufacturing, insurance, and retail sectors.

It Auditing
IT Security Management
Vulnerability Assessment
+4 more
SecureStrux®

SecureStrux®

Network, Web Application, Clou...
Lancaster, United States 37 employees

Cybersecurity and compliance firm specializing in penetration testing, vulnerability assessments, and network security; 28 employees (+5.7% YoY growth), $4.0M revenue; founded 2013; Lancaster, PA; serves defense, infrastructure, and commercial sectors.

Cybersecurity Compliance Services
Penetration Testing
Vulnerability Assessment
+4 more
Access Point Consulting

Access Point Consulting

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

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

Security Consulting
Virtual CISO
Security Engineering
+5 more
S.R. Snodgrass, P.C.

S.R. Snodgrass, P.C.

Network Attack and Penetration...
Cranberry Township, United States 123 employees

S.R. Snodgrass, P.C. is a private accounting firm founded in 1946 and based in Cranberry Township, Pennsylvania, with 93 employees and $7.8M annual revenue. The company offers comprehensive accounting services including tax, assurance, and business consulting, and has recently added attack and penetration testing services utilizing Certified Ethical Hackers and Licensed Penetration Testers, highlighting its expansion into cybersecurity. It has a modest online footprint with 4,857 monthly visits and a global rank of #3,549,296, and holds a 4.4/5.0 employer rating from 13 reviews.

Assurance
Risk Advisory
Tax
+4 more
White Knight Labs

White Knight Labs

Offensive Security and Compreh...
Guys Mills, United States 24 employees

Cybersecurity company specializing in penetration testing and offensive security; 18 employees with 9.1% YoY growth; founded 2016; headquartered in Guys Mills, Pennsylvania, USA; offers network and cloud penetration testing, adversary simulation, and active directory exploitation.

Penetration Testing
Social Engineering Attack Simulation
Red Team Engagements
+5 more
Security Risk Advisors

Security Risk Advisors

Adversary Simulation and Netwo...
Philadelphia, United States 322 employees

Security Risk Advisors is a cybersecurity company specializing in security assessments, penetration testing, and 24/7 cybersecurity operations; with 229 employees (+18.4% YoY growth), $12.4M annual revenue, founded in 2010, headquartered in Philadelphia, Pennsylvania, serving clients across the USA, Ireland, and Australia.

Cybersecurity Consulting
24x7 Operations
Saas
+5 more
The Valander Group

The Valander Group

K-12 School District Penetrati...
Fleetwood, United States 5 employees

Cybersecurity company specializing in penetration testing and comprehensive security solutions; founded in 2019 with 4 employees; headquartered in Fleetwood, Pennsylvania, United States; offers services including penetration testing, cybersecurity consulting, compliance, and training.

Penetration Testing
Training
Vulnerability Scanning
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
Applus+ Keystone

Applus+ Keystone

Packaging Dye Penetration Test...
New Castle, United States 34 employees

Applus+ Keystone is a private IT services and consulting company specializing in regulatory compliance testing, including penetration testing services such as packaging dye-penetration testing (ASTM F1929, ASTM F3039). Based in New Castle, Pennsylvania, with 28 employees and $3.9M annual revenue, it was founded in 2007. The firm operates in environmental and EMI/EMC testing categories, with a web presence of 32,142 monthly visits and a global rank of #952,469, positioning it among the top 1 million companies worldwide.

Regulatory Compliance Testing
Climatic Testing
EMC Testing
+4 more
JDAQA Software Testing

JDAQA Software Testing

Security and Penetration Testi...
Southampton, United States 14 employees

IT services and consulting company specializing in software quality assurance, security testing, and staffing; 12 employees, founded 2016, headquartered in Southampton, PA; offers scalable QA teams and penetration testing services.

QA As A Service
QA Team Augmentation
Test Automation
+2 more
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
Valentine Communications

Valentine Communications

Doylestown, United States 6 employees

Writing and editing company specializing in cybersecurity services; offers penetration testing, ransomware defense, and managed security services; 2 employees; headquartered in Doylestown, PA, United States.

Strategic Planning
Program Development
Community Engagement
+1 more
Netizen Corporation

Netizen Corporation

Cybersecurity and Software Ass...
Allentown, United States 27 employees

Netizen Corporation is a private cybersecurity firm specializing in penetration testing, managed security, and risk assessments; with 14 employees, $8.7M revenue, founded in 2013, headquartered in Allentown, Pennsylvania, and ISO 27001/9001 and CMMI Level 3 certified.

Cybersecurity
Managed Security
Penetration Testing
+5 more
Securis360 Inc.

Securis360 Inc.

Penetration Testing, Mobile an...
Pittsburgh, United States 55 employees

Securis360 Inc. is a private security and business consulting firm specializing in penetration testing as a service (ptaas), website and mobile app security testing, network architecture review, firewall security review, API security assessment, wireless device security testing, red team assessments, cloud security testing, and compliance services. Founded in 2021, headquartered in Pittsburgh, PA, with 42 employees and 48.6% YoY growth; it maintains a web presence with 1,997 monthly visits and ranks #6,654,877 globally and #617,323 in the US.

Penetration Testing
Vulnerability Assessment
Compliance Services
+5 more
3 Territory Solutions

3 Territory Solutions

Facility-Related Control Syste...
Pittsburgh, United States 2 employees

IT services and cybersecurity company specializing in penetration testing for control systems and medical devices; provides hardware/firmware penetration testing, working with government and utility clients; founded 2016; 2 employees; headquartered in Pittsburgh, PA.

Penetration Testing
Vulnerability Testing
Security Assessments
+5 more
AccessIT Group

AccessIT Group

Comprehensive Penetration Test...
King of Prussia, United States 98 employees

AccessIT Group is a cybersecurity-focused IT services and consulting company based in King of Prussia, Pennsylvania; 63 employees, $15M revenue, founded 2001, providing security solutions including penetration testing, cloud security, and risk advisory, with a focus on advanced security services and AWS marketplace support.

Adaptive Team Augmentation
Cloud Security & Architecture
Governance Risk & Compliance
+5 more
Echelon Risk + Cyber

Echelon Risk + Cyber

Offensive Security + Adversary...
Pittsburgh, United States 64 employees

Echelon Risk + Cyber is a private cybersecurity and IT risk advisory firm founded in 2021, based in Pittsburgh, Pennsylvania; employs 48 staff with a 3% YoY decline; specializes in cybersecurity consulting, risk management, and offensive security including continuous penetration testing; emphasizes protecting human rights to security and privacy.

Managed Security Services
Vciso-led Security Team As A Service
Offensive Security And Adversary Simulation
+4 more
Interactive Security

Interactive Security

Vulnerability and Compliance P...
Blue Bell, United States 40 employees

IT services and consulting company specializing in IT security, compliance, and penetration testing; 4 employees with 29% YoY growth; founded 2007; headquartered in Blue Bell, Pennsylvania, United States; offers services including vulnerability assessments, PCI DSS, ISO 27001, NERC audits, HITRUST, and BCP/DR planning.

Cyber Security Risk Assessments
Compliance Audits
Penetration Testing
+4 more
Mission Cyber Group

Mission Cyber Group

Penetration Testing with OT/SC...
Chadds Ford, United States 4 employees

IT services and cybersecurity firm specializing in governance, risk, and compliance for SMBs and startups; offers penetration testing, security staff as a service, and advisory services; based in Chadds Ford, Pennsylvania, founded in 2021; 3 employees with 33.3% YoY growth; technical testing includes vulnerability scanning and simulated cyberattack testing, with partnerships in autonomous penetration testing.

Governance Risk And Compliance
Technical Testing
Security Staff As A Service
Zion Data Solutions

Zion Data Solutions

Corporate Penetration Testing ...
King Of Prussia, United States 4 employees

IT services and consulting company specializing in remote IT support, help desk, technical support, and penetration testing; 3 employees with 33.3% YoY growth; founded 2008; headquartered in King Of Prussia, Pennsylvania, USA; provides cybersecurity and IT outsourcing services.

Help Desk Services
Cyber Security
Data Breach Mitigation
+5 more
Allegheny Digital

Allegheny Digital

Real-World Adversarial Simulat...
Freeport, United States 3 employees

Operations consulting company specializing in cybersecurity; provides penetration testing services with real-world assessments and adversarial simulations; 3 employees; Founded 2009; Based in Freeport, Pennsylvania.

Security Advisory Services
Penetration Testing
Managed Services
+1 more
Ace Technology Group

Ace Technology Group

Network Penetration Testing
Pennsylvania 65 employees

Managed IT services provider headquartered in Phoenixville, PA; offers penetration testing and cybersecurity services; confirmed location in Pennsylvania, United States.

Managed IT Services
Penetration Testing
Cybersecurity
+5 more
I.t. Services Group, Llc

I.t. Services Group, Llc

Compliance-Focused Penetration...
Pennsylvania 8 employees

IT Services Group, LLC is a Pennsylvania-based IT solutions provider headquartered in Media, serving the Philadelphia region for over 30 years. The company specializes in security compliance and offers penetration testing services, including vulnerability assessments and security testing for standards such as CMMC, PCI, HIPAA, and NIST.

Security Compliance
Managed IT Services
Co-managed IT Services
+5 more
FourCorners Cyber

FourCorners Cyber

Web Application Security Testi...
Pennsylvania 2 employees

Cybersecurity firm offering penetration testing and vulnerability assessment services; based in Philadelphia, PA, with operations in Erdenheim, PA. Provides tailored security solutions across various industries.

Penetration Testing
Vulnerability Assessment
Cybersecurity Assessment
+5 more
Seiso

Seiso

Human-Led Penetration Testing
Pennsylvania 40 employees

Cybersecurity company based in Gibsonia, Pennsylvania; offers penetration testing services including enterprise and targeted assessments; founded in Pennsylvania, with a focus on GRC, cloud, CMMC, and vCISO solutions.

Penetration Testing
Governance Risk And Compliance (grc)
Cloud Security
+5 more
Zog Inc

Zog Inc

Network and Web Application Te...
Pennsylvania 19 employees

Managed IT services provider headquartered in Montgomeryville, Pennsylvania, with an Orlando office; offers vulnerability scanning and penetration testing services, emphasizing cybersecurity expertise.

Managed IT Services
Co-managed IT Services
CMMC Compliance
+5 more
Right Hand Technology Group

Right Hand Technology Group

Continuous Automated Penetrati...
Pennsylvania 17 employees

Cybersecurity service provider headquartered in Canonsburg, Pennsylvania, with a focus on penetration testing services; ranked #78 on CRN's MSP 501 List for two consecutive years, highlighting its industry recognition and expertise in proactive cybersecurity solutions.

Penetration Testing
Cybersecurity Services
Managed IT Services
+4 more
Cyber Sleuth Security

Cyber Sleuth Security

Penetration and Vulnerability ...
Garnet Valley, United States 2 employees

Cyber Sleuth Security is a private cybersecurity firm specializing in penetration testing, risk assessment, and compliance consulting for small businesses; founded in 2023, with 2 employees, headquartered in Garnet Valley, Pennsylvania, serving diverse industries including law, healthcare, finance, government, and retail.

Risk Assessments
Enterprise Traffic Protector
Security Operations Center
+5 more
JAWPHT: Secure Development Consultants

JAWPHT: Secure Development Consultants

Application Security Testing
Philadelphia, United States 3 employees

Cybersecurity company specializing in application security, penetration testing, and security assessments; provides full-stack custom software development and red teaming services; 3 employees, founded 2025, headquartered in Philadelphia, PA.

Web Applications
Application Hardening
Mobile Applications
+5 more
Itdata

Itdata

Risk Assessment and Vulnerabil...
Pennsylvania 17 employees

ITDATA is a cybersecurity and IT solutions provider headquartered in Philadelphia, Pennsylvania; specializes in managed IT services, cloud solutions, and cybersecurity, including penetration testing, VCISO, phishing, and audit services. The company is based at 1628 John F Kennedy Blvd, Philadelphia, PA 19103.

Managed IT Services
Cloud Solutions
Cybersecurity
+5 more
Pathfinders IT

Pathfinders IT

Network, Database, and Applica...
Pennsylvania 7 employees

Managed services provider founded in 1997; based in Wayne, Pennsylvania; offers cloud solutions, network management, and cybersecurity services including penetration testing; established reputation with over 25 years of experience.

Managed Services
Outsourced Helpdesk
Cloud Solutions
+5 more
Defy Security

Defy Security

Physical, OT Red Teaming, and ...
Pennsylvania 82 employees

Cybersecurity consulting firm specializing in penetration testing services such as physical, OT red teaming, and Kubernetes pentesting; headquartered in Canonsburg, PA; partners with 450+ cybersecurity vendors; operates Defy LABS, a test & validation lab and research repository.

AI Security Services
Data Protection & Management
Digital Transformation Engineering
+5 more
ANP Advanced Network Products, Inc

ANP Advanced Network Products, Inc

Application Vulnerability Test...
Pennsylvania 21 employees

Cybersecurity and technology solutions provider specializing in penetration testing and vulnerability assessments; headquartered in Plymouth Meeting, PA, part of Coretelligent since 2023.

Penetration Testing
Vulnerability Assessment
Technology Consulting
+5 more
Appalachia Technologies, LLC

Appalachia Technologies, LLC

Web Application and Network Pe...
Pennsylvania 47 employees

Cybersecurity and managed IT services provider based in Mechanicsburg, PA; offers penetration testing, web application pentesting, and cybersecurity consulting; headquartered in Pennsylvania, serving local and regional clients.

Penetration Testing
Managed IT Services
Cybersecurity Consulting
+5 more
GDC IT Solutions

GDC IT Solutions

Security Threat Management and...
Pennsylvania 192 employees

IT services company headquartered in Chambersburg, PA; provides penetration testing and security assessment services, emphasizing threat management capabilities.

Managed IT Services
Cybersecurity
Compliance
+5 more
Zealstech

Zealstech

Application and Network Penetr...
Pennsylvania 4 employees

Pennsylvania-based IT services company specializing in cybersecurity; offers penetration testing including network and application testing to identify vulnerabilities; emphasizes innovation and evolving brand culture.

IT Consulting Services
Managed Service Provider
Cyber Security Services
+5 more
Innotek Computer Consulting, Inc.

Innotek Computer Consulting, Inc.

Automated Penetration Testing
Pennsylvania 11 employees

IT consulting firm based in Pennsylvania; provides cybersecurity, IT support, and penetration testing services, including automated pentest solutions; operates in Bloomsburg & Hazleton, PA.

Managed IT
Co-managed IT
Managed Security & Compliance
+5 more
SEVN-X

SEVN-X

Comprehensive Penetration Test...
Pennsylvania 11 employees

Cybersecurity firm based in Pennsylvania, United States, specializing in penetration testing services; known for rapid deployment and comprehensive security assessments, with client testimonials praising their expertise and professionalism.

Penetration Testing
Security Assessments
Fractional CISO Services
AI

Awa Infosec

Web Application Penetration Te...
Pennsylvania 8 employees

Cybersecurity company specializing in penetration testing services; offers web application, external network, and social engineering testing conducted by certified ethical hackers; headquartered in Dresher, Pennsylvania, United States.

Penetration Testing
Web Application Penetration Testing
External Network Penetration Testing
+5 more
Hackstack Security

Hackstack Security

Application Security and Web3 ...
Mountain Top, United States 3 employees

Hackstack Security is a private IT services and consulting company founded in 2021, based in Mountain Top, Pennsylvania, USA, with 2 employees and a 40% YoY workforce decline. They focus on cybersecurity, IT management, and security services, explicitly offering penetration testing services as confirmed by social media and LinkedIn activity. The firm has a modest online presence with 918 monthly visits and operates across multiple states, including Maryland, Virginia, and New York.

VAPT
Web3 Security
Secure Code Review
+5 more
Cyber Protection Group

Cyber Protection Group

Network, Web Application, Wire...
Loysburg, United States 1 employees

Cyber Protection Group LLC. is a cybersecurity-focused IT services and consulting company based in Pennsylvania, USA; specializing in penetration testing, incident response, and PCI assessments for small to enterprise clients. The firm has 1 employee, $1M annual revenue, founded in 2014, and offers a broad range of security testing services including network, web app, wireless, and social engineering assessments, with penetration testing services starting at $2000.

Penetration Testing
Vulnerability Assessment
Business Technology Services
+2 more
Omega Systems

Omega Systems

Regulated Industries Penetrati...
Reading, United States 234 employees

Omega Systems is a private IT services and consulting firm based in Reading, Pennsylvania, with 130 employees and $12M revenue; specializes in managed IT, cybersecurity, cloud, compliance, and penetration testing services; founded in 2002, recently acquired PEAKE Technology Partners, and recognized for growth and cybersecurity excellence.

Managed IT Support
Co-managed IT
Outsourced NOC
+5 more
Rockerz Inc

Rockerz Inc

Warrendale, United States 34 employees

Construction company based in Warrendale, Pennsylvania, with 4 employees and 17.2% YoY growth; also provides cybersecurity penetration testing and vulnerability assessment services, reflecting a diversified service portfolio in cyber security.

Polished Concrete Flooring
Concrete Grind And Polish
Epoxy Coatings
+3 more
TestingXperts

TestingXperts

Infrastructure Penetration Tes...
Mechanicsburg, United States 1315 employees

TestingXperts is a private IT Services and IT Consulting firm founded in 2013, headquartered in Mechanicsburg, Pennsylvania, USA, with 715 employees and $50.6M annual revenue; recognized as a global leader in Quality Engineering and Digital Assurance, and among the top five worldwide providers. The company explicitly offers penetration testing services, including infrastructure, web app, and mobile security testing, with ongoing engagements and simulated attack capabilities.

Digital Assurance
Consulting
QA Advisory
+5 more
Business Information Group

Business Information Group

Ethical Hacking and Vulnerabil...
Pennsylvania 89 employees

Pennsylvania-based company headquartered in York; specializes in construction and manufacturing technology solutions; provides cybersecurity services including penetration testing, with explicit mentions of ethical hacking and security testing across its website.

Technology Solutions
ERP Solutions
Cybersecurity Services
+5 more
NetRoute Services

NetRoute Services

Security Penetration Testing
Pennsylvania 2 employees

Pennsylvania-based technology management consulting firm specializing in security penetration testing and remediation; headquartered in Norristown, PA; offers tailored IT solutions and support to diverse business clients.

Security Solutions
Cloud Solutions
Managed IT Services
+5 more
IntermixIT

IntermixIT

Network and Vulnerability Asse...
Pennsylvania 12 employees

Managed IT and cybersecurity services provider based in Harrisburg, PA; offers penetration testing services as part of their cybersecurity solutions, emphasizing security assessments and vulnerability testing capabilities.

Managed IT Services
Supplemental IT Services
24/7 IT Support
+5 more
Layer 8 Security

Layer 8 Security

Network, Web and Mobile Applic...
Malvern, United States 27 employees

Cybersecurity consulting and IT services firm based in Malvern, Pennsylvania; 20 employees; founded 2015; specializes in risk management, cybersecurity advisory, technical services, and penetration testing, with a 4.6/5 employer rating and active in cybersecurity, vCISO, SIEM, incident response, and compliance.

Cyber Risk And Compliance Solutions
CMMC
HITRUST
+5 more
Pegasus Technologies

Pegasus Technologies

External and Internal Network ...
Pennsylvania 23 employees

Cybersecurity company providing penetration testing and vulnerability scanning services; operates multiple Pennsylvania offices including Kennett Square, Media, Bethlehem, and Wayne; explicitly states pentest services with detailed testing methodologies.

Managed IT Services
Penetration Testing
Vulnerability Scanning
+2 more
Lionfield Technology Solutions, Ltd.

Lionfield Technology Solutions, Ltd.

Network and Infrastructure Pen...
Pennsylvania 11 employees

Managed IT services and cybersecurity provider headquartered in Exton, Pennsylvania; offers penetration testing and vulnerability assessments to identify security weaknesses, serving as a trusted business partner for IT support and consulting.

Managed IT Services
IT Consulting
Penetration Testing
+5 more
Ez Micro Solutions

Ez Micro Solutions

Network Penetration Testing
Pennsylvania 23 employees

IT support and cybersecurity provider headquartered in Whitehall, Pennsylvania; offers managed IT services including penetration testing to identify and address vulnerabilities, with a focus on minimizing downtime and enhancing business productivity.

Managed IT Services
Cybersecurity Training And Testing
Cloud Computing
+5 more
Alpha It Solutions

Alpha It Solutions

Network Security Assessment
Pennsylvania 18 employees

Managed IT and cybersecurity company based in Southampton, PA; provides penetration testing, security audits, and smart home technology services in Horsham, Doylestown, and surrounding areas; founded in Pennsylvania with a focus on security and IT support.

Managed IT Services
Cyber Security
Penetration Testing
+5 more
ZAVIANT

ZAVIANT

External and Internal Network ...
Philadelphia, United States 19 employees

ZAVIANT is a private IT services and consulting company specializing in data privacy, security, and risk management; with 13 employees, headquartered in Philadelphia, Pennsylvania, and offering penetration testing services as part of their cybersecurity offerings. The firm actively engages in privacy and security consulting, with recent growth and regional recognition.

Data Privacy
Third Party Risk Management
Compliance
+4 more
Clone Systems

Clone Systems

Real-World Attack Simulations
Pennsylvania 16 employees

Cybersecurity company headquartered in Philadelphia, PA, providing penetration testing, SOC as a Service, SIEM with EDR, and Managed IPS services; specializes in real-world attack simulations, internal/external pentest, and compliance solutions.

Penetration Testing
SOC As A Service
SIEM With EDR
+5 more