Home / Services / Penetration Testing

Find a pentest company offering Penetration Testing

5017 companies offer this service

Extelligence

Extelligence

Continuous Penetration Testing...
Prague, Czechia 13 employees

IT services and consulting company based in Prague, Czechia, founded in 2011; employs 10 staff with $1M-$5M revenue; specializes in cybersecurity, data management, and IT resourcing; offers penetration testing services with autonomous platform integration (NodeZero via Horizon3.ai); stable employer rating of 5.0/5.0 from 3 reviews.

Cybersecurity Consulting
Data Analytics Services
Cloud Architecture Design
+5 more
PwC Česká republika

PwC Česká republika

Technology Security Assessment...
Czechia 1251 employees

PwC Česká republika is a Czech-based professional services firm headquartered in Prague, with offices in Brno and Ostrava; it offers audit, tax, consulting, and cybersecurity services, including penetration testing, threat scans, and security assessments, serving clients across various industries.

Audit
Tax
Consulting
+5 more
Axians Czech Republic

Axians Czech Republic

Infrastructure and Web Applica...
Czechia 195 employees

Czechia-based IT solutions provider specializing in comprehensive ICT services, including cybersecurity and penetration testing; offers tailored IT infrastructure design, implementation, and management with a focus on human-centric solutions; explicitly lists penetration testing as a core service and has conducted engagements for clients like the Ministry of Justice CZ.

Penetration Testing
Cybersecurity
Vulnerability Management
+5 more
ICT nwt s.r.o.

ICT nwt s.r.o.

IT Security and Penetration Te...
Czechia 11 employees

IT services and consulting company based in Czechia; 5 employees with 22.2% YoY growth; offers cloud solutions, IT outsourcing, IT security, and penetration testing services; operates own data center.

Cloud Solutions
IT Outsourcing
Penetration Testing
+5 more
GORDIC

GORDIC

Penetration Testing Simulating...
Czechia 158 employees

IT services and consulting company based in Czechia; 117 employees (+17% YoY), $20.3M revenue; specializes in security, cloud, digitalization, and offers penetration testing services; founded 1993; ranked #18,121 domestically and #1,850,438 globally; active in cybersecurity, with recent product attestations and media activity.

Software Development
Information Systems Implementation
User Support
+5 more
Mycom Solutions, S.r.o.

Mycom Solutions, S.r.o.

Comprehensive Cybersecurity Pe...
Czechia 30 employees

Czech IT security company providing cybersecurity services including penetration testing, risk analysis, data backup, and employee training; over 14 years of experience; headquartered in Czechia; offers 24/7 support and proactive threat mitigation.

Penetration Testing
Risk Analysis
Data Backup
+4 more
Defensive Group

Defensive Group

Penetration Testing and Red Te...
Solrød Strand, Denmark 21 employees

IT security consultancy based in Solrød Strand, Denmark; specializes in penetration testing, red teaming, and security solutions with 16 employees and a focus on resilience and risk assessment.

Penetration Testing
Red Teaming
Security Awareness
+3 more
Ad

Stop wasting time on security questionnaires

ResponseHub uses AI to automate your security questionnaire responses. 100% confidence, save days, unblock deals.

Learn more
Conscient Systems

Conscient Systems

Network and Infrastructure Sec...
Denmark 5 employees

Conscient Systems is a Denmark-based cybersecurity company specializing in information security, strategy consulting, and operations support; providing penetration testing services as part of their cybersecurity offerings. Founded in 2015, they have 3 employees with +25% YoY growth, focusing on securing IT infrastructure and helping clients optimize technology investments.

Information Security
Strategy Consulting
Operations Support
+5 more
Cyber Partners

Cyber Partners

Penetration Testing
dragør, Denmark 9 employees

Cyber Partners is a cybersecurity firm based in Dragør, Denmark, specializing in critical infrastructure security; it offers penetration testing, vCISO, SIEM, and NIS2 consulting, with 8 employees and 50% YoY growth since its founding in 2022.

Penetration Testing
Maturity Analysis
Security Check
EAGLE SHARK CYBER DEFENCE

EAGLE SHARK CYBER DEFENCE

Physical and Digital Penetrati...
Copenhagen, Denmark 6 employees

Cybersecurity and investigations company specializing in physical and digital penetration testing, incident response, and cyber risk assessment; 5 employees, founded 2017, headquartered in Copenhagen, Denmark; part of Eagle Shark Group with a comprehensive security approach.

Cyber Risk Assessment
Threat Scanning
Penetration Testing
+3 more
Danish Cyber Defence

Danish Cyber Defence

Red Team and Blue Team Testing
Copenhagen, Denmark 31 employees

Danish Cyber Defence is a Denmark-based cybersecurity and IT consulting company specializing in penetration testing, red team, blue team, incident response, and cybersecurity education; with 7 employees, founded in 2017, headquartered in Copenhagen, Denmark, and actively engaged in cybersecurity operations and consulting.

Penetration Testing
Cybersecurity Consulting
Security Training
+2 more
SecPoint

SecPoint

Network Security
Denmark 14 employees

Cybersecurity company specializing in network and computer security solutions; provides penetration testing services with dedicated pages on their website; based in Denmark with 6 employees, $17M annual revenue, founded in 1998; offers proprietary products like penetrator and UTM; last funding round was Non Equity Assistance in October 2019; web presence includes 10,892 monthly visits and a global rank of 1,880,707.

Penetration Testing
Vulnerability Assessment
Firewall Solutions
+2 more
Truesec

Truesec

Enterprise Environment Testing
Other 358 employees

Cybersecurity company specializing in penetration testing, offensive security, and IT infrastructure security; 261 employees, $6.6M revenue, founded 2005, headquartered in Denmark with offices in Copenhagen and Aarhus; active in vulnerability assessments, security workshops, and penetration testing services, with a global rank of #466,152.

Managed Detection And Response (mdr)
Penetration Testing
Incident Response
+5 more
cyber detector

cyber detector

Next-Gen Penetration Testing
Ringsted, Denmark 2 employees

IT services and consulting company specializing in cybersecurity solutions; founded 2024, based in Ringsted, Denmark, with 2 employees. Provides an all-in-one cybersecurity platform featuring penetration testing, security awareness, risk management, and NIS2 compliance, emphasizing enterprise-level security for organizations of all sizes.

Next-gen Siem
Vulnerability Management
SOC Support
+5 more
Ad

Advertise on pentest.fyi

You could be here!

Learn more
CETA Cyber Defence

CETA Cyber Defence

Network and IT Environment Tes...
Bahrain 15 employees

Cybersecurity company specializing in IT security consulting, risk management, and penetration testing; 12 employees with 7.1% monthly growth, founded in 2019, based in Denmark, offering services including security testing, solution design, and security management.

Penetration Testing
Vulnerability Assessment
Security Testing
+2 more
SagaLabs

SagaLabs

Assumed Breach Penetration Tes...
copenhagen, Denmark 12 employees

Cybersecurity education and penetration testing provider based in Copenhagen, Denmark; offers realistic scenario training, Cyber Range platform, and 'assume breach' pentests; 7 employees with 140% YoY growth; $137.7K in funding; active in cybersecurity training, incident response, and cyber defense.

Cybersecurity Training
Penetration Testing
Incident Response Training
+3 more
NorSec

NorSec

Network Security
Denmark 5 employees

NorSec is a Denmark-based computer and network security firm founded in 2010; it specializes in IT security consulting for small businesses and private clients, with key services including Penetration Testing, GDPR, Security Management, Forensics, Vulnerability Management, SCADA/ICS Security, Threat Intelligence, SIEM, Incident Response, and Intrusion Detection.

Cyber Strategy
GDPR
Security Management
+5 more
ADO Security

ADO Security

Comprehensive Penetration Test...
copenhagen, Denmark 21 employees

Cybersecurity company specializing in awareness, defensive, and offensive security services; 14 employees; founded 2025; headquartered in Copenhagen, Denmark; offers penetration testing, vulnerability scanning, and cybersecurity awareness training.

Penetration Testing
Security Awareness Training
Managed Detection And Response (mdr)
+5 more
Cyber Consultia

Cyber Consultia

Network and Vulnerability Pene...
Herlev, Denmark 3 employees

Cyber Consultia is a Denmark-based IT Services and IT Consulting company specializing in cybersecurity, penetration testing, and security strategy; 2 employees with 50% YoY growth, founded in 2023, headquartered in Herlev, Denmark. They focus on tailored security solutions, business continuity, incident response, and cybersecurity training.

Proactive Protection And Monitoring
Dark Web Monitoring
Vulnerability Scanning
+5 more
e-ducators

e-ducators

OT/IoT/IIoT Security Penetrati...
Bahrain 5 employees

Denmark-based IT services and consulting company specializing in cybersecurity, GRC, and penetration testing; offers OT security assessments, phishing training, and cyber awareness programs; 4 employees, founded 2015, with 25% YoY growth, active in cybersecurity testing and training, headquartered in Ballerup, Denmark.

Penetration Testing
Cybersecurity Consulting
Governance Risk And Compliance
+3 more
CSIS Security Group A/S

CSIS Security Group A/S

Simulated Cyber-Attack Testing
Frederiksberg, Denmark 115 employees

CSIS Security Group A/S is a Denmark-based private cybersecurity firm specializing in computer and network security, with 61 employees and founded in 2003. It offers penetration testing, managed detection & response, incident response, and security consulting, serving clients across sectors with a fully operational 24/7 security capability. Recognized as Europe's leading pure-play cybersecurity and intelligence services provider, it maintains a global web presence and active engagement in cybersecurity news.

Managed Detection & Response
Cyber Threat Intelligence
Digital Risk Protection
+2 more
CyberNordic

CyberNordic

Physical Penetration Testing
copenhagen, Denmark 7 employees

CyberNordic is a Denmark-based IT services and consulting firm specializing in cybersecurity, including penetration testing services; founded in 2020, with 6 employees and 75% YoY growth. The company focuses on security assessments and operates in a highly digitized environment.

Penetration Testing
Cybersecurity Monitoring
Managed Detection And Response (mdr)
+4 more
Wingmen Security

Wingmen Security

Authorized Simulation of Cyber...
Aalborg, Denmark 45 employees

Cybersecurity company specializing in penetration testing, ethical hacking, and security consulting; provides managed services, data analysis, and tailored security solutions to private and public clients in Denmark and abroad. Founded in 2021, employs 32 staff, headquartered in Aalborg, Denmark; explicitly offers penetration testing services involving automated and manual techniques, with comprehensive reporting and mitigation recommendations.

Cybersecurity
Log Management
Splunk Observability
+5 more
Prueba Cybersecurity

Prueba Cybersecurity

Web Application Testing
esbjerg, Denmark 17 employees

Prueba Cybersecurity is a private cybersecurity company specializing in managing cyber risks through offensive security services such as penetration testing, security assessments, phishing, and red teaming; 15 employees; headquartered in Esbjerg, Denmark; offers external, internal, and web application penetration testing services.

Penetration Testing
Cybersecurity Management
UNITAS

UNITAS

Network Security
Aarhus, Denmark 21 employees

IT Services and IT Consulting firm specializing in information security, IT security, GRC/compliance, and IT auditing; offers penetration testing via pentest-as-a-service, vulnerability scanning, and exploitability assessments; 13 employees, founded 2019, headquartered in Aarhus, Denmark.

Vciso Service Agreement
GDPR Service Agreement
NIS 2 Implementation
+3 more
itm8 Danmark

itm8 Danmark

External Penetration Testing
Denmark 1666 employees

IT services and consulting company based in Denmark; 622 employees; offers penetration testing services including external, internal, and Web API pentests, focusing on security evaluation from an attacker’s perspective and vulnerability reporting.

Penetration Testing
External Penetration Testing
Internal Penetration Testing
+5 more
Seculyze

Seculyze

Web Application Testing
Denmark 6 employees

Cybersecurity company based in Denmark; provides penetration testing and ethical hacking services, including web application vulnerability assessments; officially registered with CVR 42004332 at Lathyrusvej 11, 3500 Vaerloese, Denmark.

Penetration Testing
Ethical Hacking
Vulnerability Assessment
+3 more
Cloudpros

Cloudpros

Cloud Security and Network Pro...
Herlev, Denmark 2 employees

Cybersecurity and IT hosting company based in Herlev, Denmark; provides penetration testing, data security, and hosting services with 2 employees, founded in 2017, owning servers in three Tier 4 facilities in Denmark.

IT Hosting
Cloud Solutions
Penetration Testing
+4 more
TDC Erhverv

TDC Erhverv

Network and Infrastructure Sec...
Bahrain 1165 employees

TDC Erhverv is a Danish IT services and consulting firm specializing in communication technology, digital collaboration, and cybersecurity; with 494 employees (+37.4% YoY growth), headquartered in Copenhagen, Denmark, and offering penetration testing services via a dedicated online form.

Communication Technology Solutions
Digital Collaboration
IT Security
+5 more
Ad

Stop wasting time on security questionnaires

ResponseHub uses AI to automate your security questionnaire responses. 100% confidence, save days, unblock deals.

Learn more
Wingmen Solutions

Wingmen Solutions

Network and Infrastructure Sec...
Denmark 119 employees

Denmark-based IT solutions provider specializing in network, data center, and security services; offers penetration testing through Wingmen Security, with a focus on tailored, secure digital infrastructure solutions. Headquarters in Soborg, Denmark.

Network
Security
Penetration Testing
+3 more
Kopenhagen Konsulting

Kopenhagen Konsulting

Unknown Risk Penetration Testi...
Denmark 50 employees

Danish cybersecurity and digital risk consultancy based in Copenhagen; offers penetration testing and security assessment services, emphasizing expertise in navigating unknown cybersecurity risks.

Penetration Testing
Security Assessments
Cybersecurity Consulting
+2 more
Conscia

Conscia

Network and Infrastructure Pen...
Denmark 161 employees

Cybersecurity company based in Denmark; provides penetration testing services as part of its security solutions, with confirmed headquarters in Copenhagen and Brøndby, Denmark.

Cybersecurity
Penetration Testing
Managed Security Services
+5 more
Pentests.dk

Pentests.dk

Web Application Testing
Denmark 1 employees

Danish cybersecurity company specializing in web application penetration testing; provides comprehensive pentest services with a focus on identifying hidden risks. Registered in Greve, Denmark (CVR 19856879), with a Danish phone number (+45) and a Danish-language website.

Penetration Testing
Siscon

Siscon

Security Testing
Denmark 16 employees

Danish cybersecurity firm headquartered in Gladsaxe, Denmark, specializing in GRC consulting, security testing including penetration tests, and security management solutions; recognized for advisory services and the ControlManager platform.

GRC Consulting
Advisory Services
Penetration Testing
+4 more
TPO Group

TPO Group

Application Security Testing
Gentofte, Denmark 5 employees

IT Services and IT Consulting company specializing in cybersecurity and high-stakes cyber operations; offers penetration testing services as part of their cybersecurity solutions, with explicit expertise listed for Chrissa Constantine; based in Gentofte, Denmark, with 5 employees.

Penetration Testing
Cybersecurity Consulting
Incident Response
+1 more
Trustworks

Trustworks

Red Team Exercises
Denmark 14 employees

Danish cybersecurity firm based in Copenhagen; specializes in penetration testing and red team exercises, providing cybersecurity consulting and simulated attack services.

Project Management
Business Architecture
Solution Architecture
+5 more
Delviq IT Solutions

Delviq IT Solutions

Simulated Cyberattacks
Denmark 3 employees

Denmark-based IT services provider with 30+ years of experience; offers penetration testing and security architecture services; headquartered in Aarhus, Denmark, CVR 43308432.

Penetration Testing
Security Architecture
IT Consulting
+1 more
NetNordic

NetNordic

External and Internal Penetrat...
Denmark 700 employees

Cybersecurity firm based in Denmark; provides penetration testing services including external/internal, OT/IoT, application, and physical testing; Danish subsidiary registered in Søborg (CVR 33636431).

Penetration Testing
Cybersecurity
Cloud Solutions
+4 more
Z

Zencurity

Network Security
Denmark

Security company based in Denmark; provides penetration testing, network security, and internet resource management services; registered as Zencurity ApS with CVR: 3294 1184, specializing in security and internet projects.

Penetration Testing
Security Services
Internet Resource Management
+5 more
Rapid7

Rapid7

2413
Denmark

Cybersecurity company with a Danish subsidiary (CVR 38855441, Copenhagen); offers comprehensive penetration testing services including network, web, IoT, social engineering, red team, and wireless testing, focusing on simulated attack scenarios to identify vulnerabilities.

Penetration Testing
Managed Detection And Response (mdr)
Exposure Management
+5 more
itm8 Denmark

itm8 Denmark

Red Team and External Penetrat...
Denmark 1700 employees

Cybersecurity service provider based in Denmark; offers penetration testing, vulnerability assessments, and red-team style security testing; headquartered in Denmark with a majority of staff and operations in Denmark.

Penetration Testing
Vulnerability Assessment
Red-team Security Testing
+5 more
IE

It Experterne

Network Security
Denmark 2 employees

Danish IT security company with 15 years of experience; provides penetration testing and vulnerability scanning services; 2 employees; HQ in Denmark; emphasizes cybersecurity and IT resilience.

Penetration Testing
Vulnerability Scanning
IT Security Consulting
+2 more
Fendous Sustainable Solutions

Fendous Sustainable Solutions

Web Application Penetration Te...
Denmark 3 employees

Denmark-based IT and cybersecurity firm specializing in sustainable IT solutions, web development, AI chatbots, and cybersecurity services including penetration testing; headquartered in Aalborg, Denmark, with CVR 43257196.

Sustainable IT Solutions
Custom Web Development
AI Chatbots
+5 more
KPMG

KPMG

Vulnerability Assessment and P...
Other 237480 employees

KPMG is a global professional services firm providing accounting, advisory, and consulting services with 47,522 employees and $36B revenue; based in Denmark with offices in Copenhagen and Hellerup, and a member of CREST with penetration testing capabilities.

Audit
Tax
Advisory
+1 more
Leave A Mark Consulting Group ApS

Leave A Mark Consulting Group ApS

Penetration Testing and Vulner...
Denmark 5 employees

Cybersecurity and compliance consulting firm headquartered in Copenhagen, Denmark; specializes in ISO27001, NIS2, DORA, GDPR, and cybersecurity services; offers penetration testing and vulnerability testing as core services.

ISO27001 Implementation
CISO/DPO Services
NIS2 Implementation
+5 more
Sec1 DK

Sec1 DK

Advanced Penetration Testing
Denmark 51 employees

Cybersecurity company based in Farum, Denmark; provides penetration testing, security audits, and email security solutions; specializes in advanced penetration tests with comprehensive reports; founded in Denmark, serving clients across various sectors.

Penetration Testing
Security Audits
Email Security
+1 more
CGI

CGI

Red Teaming and Attack Simulat...
Other 70333 employees

IT Services and IT Consulting company with 59,616 employees, $10.8B revenue, and a $36.1B market cap; operates in Denmark through CGI Danmark A/S with multiple offices in Aarhus and Aalborg, and offers penetration testing services validated by NCSC and CREST.

Business Consulting
Business Process Services
Managed IT Services
+4 more
PwC Denmark

PwC Denmark

Red Teaming
Denmark 2918 employees

Danish-based professional services firm headquartered in Hellerup, Denmark; offers consulting, audit, and advisory services including penetration testing and ethical hacking; registered in the Danish CVR with office at Strandvejen 44, 2900 Hellerup.

Consulting
Audit
Advisory
+5 more
Netcompany

Netcompany

External Penetration Testing
Denmark 9482 employees

Danish IT consultancy headquartered in Copenhagen, Denmark, founded in 1999; provides digital transformation and cybersecurity services, including penetration testing (pentest) services as part of security evaluations; located at Strandgade 3, DK-1401 København K.

Digital Transformation
Cybersecurity
Penetration Testing
+4 more
Peventio

Peventio

Vulnerability Assessment
Denmark 1 employees

Denmark-based cybersecurity company offering IT security solutions and penetration testing services; provides vulnerability scanning, endpoint detection, and response; registered in Denmark (CVR 41431431); headquartered in Copenhagen, Dahlerupsgade 1.

Penetration Testing
Vulnerability Scanning
Endpoint Detection And Response
+5 more
Mainbrain A/S

Mainbrain A/S

Vulnerability Assessment and A...
Denmark 9 employees

Denmark-based cybersecurity company specializing in penetration testing and vulnerability assessments; offers free vulnerability scans with attack surface mapping and ongoing monitoring; headquartered in Copenhagen with CVR 25186893 and main office at Center Boulevard 9, DK-2300 København S.

Penetration Testing
Vulnerability Assessment
IT Security
+5 more
NNIT

NNIT

Comprehensive IT/OT Penetratio...
copenhagen, Denmark 1660 employees

NNIT is a Denmark-based IT services and consulting firm specializing in digital transformation, cybersecurity, and data solutions; with 1,288 employees, $270.9M annual revenue, and SEK2.6B market cap. They explicitly provide penetration testing and vulnerability assessment services to enhance security and compliance.

IT Consultancy
IT Development
IT Implementation
+5 more
DANITCO ApS

DANITCO ApS

Red-Team Penetration Testing
Denmark 250 employees

Danish IT consulting firm specializing in cybersecurity, IT support, and management; offers penetration testing and Red-team security services; headquartered in Vordingborg, Denmark with CVR 45515869.

IT Consulting
Cybersecurity
Penetration Testing
+5 more
Verinet Server Hosting Center for Colocation and IT Outsourcing

Verinet Server Hosting Center for Colocation and IT Outsourcing

Network and System Penetration...
København K, Denmark 11 employees

Denmark-based private security company specializing in government relations and security solutions; offers penetration testing, ransomware, crypting, decryption, and malware services to 2,500 dealers; 2 employees; active in ethical hacking and vulnerability assessments.

Server Hosting
Colocation
IT Outsourcing
+5 more
It Forum Gruppen A/s

It Forum Gruppen A/s

Infrastructure and Network Pen...
Denmark 97 employees

IT Forum Gruppen A/S is a Denmark-based IT company providing IT outsourcing, hosting, cloud solutions, and cybersecurity services, including penetration testing and security assessments; headquartered in Risskov, Denmark, with CVR 27765238, and recognized for its local presence and technical security expertise.

IT Outsourcing
Hosting & Cloud Solutions
IT Security
+4 more
Crator

Crator

Penetration Testing and Vulner...
Denmark 1 employees

Danish cybersecurity firm based in Køge; specializes in penetration testing and security assessments; offers vulnerability analysis and remediation services to improve IT security.

Penetration Testing
Code Analysis
IT Strategy & Consulting
+1 more
Itplan A/s

Itplan A/s

Network and IT Infrastructure ...
Denmark 12 employees

Denmark-based IT company with offices in Varde, København, and Aarhus; provides penetration testing services to identify security vulnerabilities and strengthen IT security.

Penetration Testing
IT Security
Network Solutions
+3 more
Lund&bendsen A/s

Lund&bendsen A/s

Ethical Hacking and Vulnerabil...
Denmark 13 employees

Lund&bendsen A/s is a Denmark-based IT consulting and services firm headquartered in Copenhagen; it provides digital transformation expertise and specializes in penetration testing (pentest) services, including vulnerability testing and ethical hacking, supported by a dedicated methodology page.

IT Consulting
Digital Transformation
Penetration Testing
+5 more
Outpost24

Outpost24

Web Application Penetration Te...
Denmark 271 employees

Cybersecurity company based in Denmark; offers penetration testing, PTaaS, attack surface management, and application security solutions; operates with offices in Copenhagen, Denmark, and headquarters in Sweden; provides comprehensive attack simulation and risk management services.

Penetration Testing
Penetration Testing As A Service (ptaas)
External Attack Surface Management
+5 more
Convergint

Convergint

Red Teaming
Denmark 11000 employees

Global service-based systems integrator with Danish subsidiary Convergint Denmark ApS (CVR DK43510649) based in Copenhagen; provides security and technology integration services, including penetration testing (red team and pentest) as evidenced by a 2022 contract.

Security Integration Services
Penetration Testing
Red Teaming
+1 more
Ad

Advertise on pentest.fyi

You could be here!

Learn more
Highstage

Highstage

Real-World Penetration Testing
Denmark 7 employees

Danish-based company specializing in product management platforms; offers real-world penetration testing services as part of their security solutions; headquartered in København NV, Denmark; focuses on streamlining product development and enhancing control for engineering teams.

Product Lifecycle Management (plm) Platforms
Penetration Testing
Kmd

Kmd

Red Teaming
Denmark 1365 employees

KMD is a Denmark-based IT and technology provider for the public sector and enterprises; it offers penetration testing and security assessment services via its Cyber Defense Center, including Penetration Testing and Red Teaming. The company has headquarters in Denmark and multiple offices across Danish cities, with supporting evidence from domain registration and annual reports.

Penetration Testing
Security Assessment
Security Operations Center
+3 more
N

Netsolutions

IT Infrastructure Penetration ...
Denmark 21 employees

Danish-based IT solutions provider specializing in cybersecurity services including penetration testing; headquartered in Denmark with 21 employees, offering 24/7 IT solutions and customer support.

Penetration Testing
IT Solutions
IT Support
+1 more
CR Consulting

CR Consulting

Comprehensive Security Assessm...
Denmark 16 employees

Denmark-based cybersecurity consultancy specializing in penetration testing, ethical hacking, and red teaming; offers security assessments and resilience services as part of governance, risk, and compliance solutions.

Penetration Testing
Ethical Hacking
Red Teaming
+2 more
Itento

Itento

Traditional Penetration Testin...
Herlev, Denmark 43 employees

Itento is a Denmark-based private IT & Services company founded in 2022 with 20 employees; it offers office solutions such as print equipment, software, supplies, and support, and provides penetration testing services to assess IT security vulnerabilities across networks, systems, and applications. It operates in a competitive market with notable players and has a monthly growth rate of 10.3%.

Penetration Testing
IT Security Analysis
Process Optimization
+5 more
CURAit A/S

CURAit A/S

Penetration and Vulnerability ...
Denmark 11 employees

Danish IT solutions provider based in Albertslund; offers cloud hosting, modern workplace, and cybersecurity services including penetration testing and vulnerability assessments; registered CVR DK32444288, HQ in Denmark.

Cloud Hosting
Modern Workplace
Managed Backup
+3 more
Curanet

Curanet

Infrastructure and Network Sec...
Denmark 9 employees

Curanet is a Denmark-based IT infrastructure provider specializing in cloud, web hosting, and security solutions; it operates in Denmark with headquarters in Skanderborg and is registered under Danish CVR numbers. The company offers reseller services, allowing clients to set prices, brand solutions, and own customer relationships. It explicitly provides penetration testing services, conducting regular security assessments and enabling clients to perform pentests on their own systems.

Cloud Infrastructure
Web Hosting
Security Solutions
+5 more
FoxIDs

FoxIDs

Application Penetration Testin...
Denmark 2 employees

Private computer and network security company based in Denmark; specializes in identity and access management (IAM) services for websites and APIs, supporting industry standards like OAuth, OpenID Connect, and SAML; offers authentication, authorization, and penetration testing services, with a small team of 2 employees founded in 2018.

Authentication Services
Authorization Services
Identity Federation
+3 more
COMM2IG

COMM2IG

Infrastructure and Network Sec...
Kokkedal, Denmark 145 employees

Denmark-based private IT services company founded in 1998 with 105 employees (+1.4% YoY growth); provides professional IT solutions, consulting, and security testing including penetration testing ('Pentest & assume breach') and vulnerability assessments; headquartered in Kokkedal, Denmark.

Penetration Testing
IT Security Services
Cloud Solutions
+5 more
Itento

Itento

Wireless and IoT Penetration T...
Denmark 3 employees

Danish cybersecurity company based in Herlev, Denmark, specializing in penetration testing services across wireless, IoT, mobile, and web applications; supports comprehensive security assessments with a focus on technical testing and vulnerability identification.

Penetration Testing
Wireless System Testing
Iot Testing
+4 more
Team Secure Eesti

Team Secure Eesti

Penetration Testing
Estonia

Estonian cybersecurity firm specializing in penetration testing services; offers automated and manual pentests with detailed reporting and remediation guidance; based in Estonia, confirmed by domain and address.

Consultation
Penetration Testing
Security Code Review
+5 more
Cybertex Security

Cybertex Security

Comprehensive Penetration Test...
Tallinn, Estonia 4 employees

Cybertex Security is a cybersecurity-focused IT services and consulting company based in Tallinn, Estonia; it offers penetration testing, security assessments, security awareness training, and managed security services. The firm has 3 employees, was founded in 2020, and experienced 33.3% YoY growth, emphasizing offensive and defensive security capabilities.

Security Assessment
Ciso-as-a-service
Security Awareness
+1 more
Sistematik O.Ü.

Sistematik O.Ü.

Web and Mobile Application Sec...
Estonia 3 employees

Cybersecurity company specializing in penetration testing for web and mobile applications and networks; based in Estonia with 3 employees; provides vulnerability detection, attack scenario simulation, and cost-effective cybersecurity solutions.

Penetration Testing
Security Testing
Cybersecurity Services For Financial And Cryptocurrency Platforms
Clarified Security OÜ

Clarified Security OÜ

Manual Web Application Pentest...
Tallinn, Estonia 24 employees

Cybersecurity company specializing in manual webapp penetration testing, security training, and remote testing; 14 employees with 14.3% YoY growth; founded 2011; based in Tallinn, Estonia; focuses on practical security services, red teaming, and cyber exercises.

Penetration Testing
Red Teaming
Security Training
Trilight Security OÜ

Trilight Security OÜ

Web Application Security
Tallinn, Estonia 12 employees

Cybersecurity services provider offering managed security, SOC, penetration testing, and more; 8 employees (+20% YoY growth); founded 2020; headquartered in Tallinn, Estonia; serves EU and North American markets; specializes in penetration testing and security consulting.

Managed Security
Managed Detection & Response
White Label SOC
+5 more
OMVAPT

OMVAPT

Contextual Risk-Based Penetrat...
Estonia 5 employees

OMVAPT is a private computer and network security firm based in Tallinn, Estonia, founded in 2016; specializing in vulnerability assessment and penetration testing (VAPT) with a team of 4 employees. The company provides penetration testing services, focusing on offensive security, vulnerability management, and digital forensics, and actively engages in recent industry activities.

Penetration Testing
Vulnerability Assessment
Offensive Security
+2 more
SECNORA®

SECNORA®

Network Penetration Testing
Grapevine, United States 30 employees

Cybersecurity and GRC consulting firm specializing in penetration testing; 22 employees with +15.4% YoY growth; registered in Estonia but headquartered in Grapevine, Texas, USA; founded 2018; CREST accredited; offers services in cybersecurity, network security, security training, and compliance.

Penetration Testing
Information Security Consulting
Governance Risk And Compliance (grc)
+1 more
C-YBER

C-YBER

Web Application Security
Tallinn, Estonia 5 employees

Cybersecurity company specializing in penetration testing, vulnerability assessment, and incident response; founded in 2019 with 5 employees in Tallinn, Estonia. Focuses on helping organizations identify cyber risks and implement effective security measures.

Web Application Security Testing
Mobile Application Security Testing
API Security Testing
+4 more
Hacken

Hacken

Blockchain Penetration Testing
Estonia 152 employees

Cybersecurity company specializing in blockchain security and compliance; offers penetration testing, smart contract audits, cryptography audits, and AI-powered security solutions; based in Tallinn, Estonia; serving Web3, enterprise, and government clients since 2017.

Penetration Testing
Smart Contract Audits
Cryptography Audits
+5 more
Cybersecurity Services - PENTEST , Security Audit

Cybersecurity Services - PENTEST , Security Audit

Web Application Penetration Te...
Tallinn, Estonia 11 employees

IT services and consulting company specializing in penetration testing and security audits; based in Tallinn, Estonia, founded in 2014, with 1 employee. The firm provides pentest services through official pages and case studies, focusing on cybersecurity assessments and smart contract audits.

Penetration Testing
Network Penetration Testing
Infrastructure Penetration Testing
+5 more
CybExer Technologies

CybExer Technologies

Red Teaming and Cyber Range Si...
Tallinn, Estonia 38 employees

Cybersecurity company specializing in cyber range platforms, AI warfare, and digital twin environments; 27 employees, $5.7M annual revenue, founded in 2016, headquartered in Tallinn, Estonia, with $7.3M in funding. Provides penetration testing and security audits, trusted by NATO and Fortune 500 companies, operating in over 60 countries.

Cyber Range Solutions
Digital Twins
Cybersecurity Training
+3 more
Bugbounter

Bugbounter

Web Application Security
Tallinn, Estonia 26 employees

Cybersecurity company specializing in crowdsourced penetration testing; offers rapid, guaranteed pentest services with 16 employees, founded in 2020, based in Tallinn, Estonia, with $489.4K in funding. Markets security testing, bug bounty, and responsible disclosure.

Bug Bounty
Red Team
Penetration Testing
+2 more
Digilol

Digilol

Web Application Security
Tallinn, Estonia 2 employees

Digilol is a private IT services and consulting company based in Tallinn, Estonia, founded in 2022; it offers software development, consulting, penetration testing, and managed hosting services. With 2 employees and a -33.3% YoY growth, it specializes in cybersecurity and tailored solutions, maintaining a modest web presence with 342 monthly visits and a global rank of #7,670,828.

Software Development
Consulting
Penetration Testing
+1 more
Cyberoon

Cyberoon

Network and Application Securi...
Tallinn, Estonia 31 employees

Cyberoon is a private cybersecurity company specializing in computer and network security services such as penetration testing, database security, red team testing, application security, and mail security. Founded in 2019 and based in Tallinn, Estonia, the firm has 3 employees with a 25% YoY workforce decline, focusing on high-quality security solutions for businesses and individuals. Their service offerings are confirmed by a dedicated penetration testing page and relevant categories, highlighting their expertise in security assessments and proactive defense.

Penetration Testing
DDOS & DOS Testing
Database Security
+3 more
Cyberross OU

Cyberross OU

Application and Network Securi...
Tallinn, Estonia 25 employees

Cyberross OU is an Estonia-based IT services and consulting company specializing in cybersecurity and information security management; provides penetration testing services through ethical hacking and systematic vulnerability assessments, with a team of 2 employees founded in 2020 in Tallinn, Estonia.

Penetration Testing
Threat Intelligence
Fraud Prevention
+5 more
Cybertech.global

Cybertech.global

IT Infrastructure Security Tes...
Estonia 3 employees

Estonia-based cybersecurity firm specializing in penetration testing and security assessments; offers comprehensive security testing packages including simulated attacks to identify vulnerabilities; emphasizes Estonia-focused services and expertise in ethical hacking.

Penetration Testing
IT Infrastructure Security Testing
Red Team Services
+5 more
Neverhack Estonia

Neverhack Estonia

Penetration Testing
Estonia 51 employees

Estonian cybersecurity firm specializing in offensive security and penetration testing; headquartered in Tallinn, Estonia, with a focus on reducing cyber risks through comprehensive cybersecurity solutions and ethical hacking services.

Cybersecurity Operations
SOC Monitoring
SOS Service
+5 more
Hacken

Hacken

Blockchain Security Penetratio...
Estonia 140 employees

Cybersecurity company specializing in blockchain security and compliance; headquartered in Estonia; provides penetration testing and security auditing services for digital assets; trusted by Web3 leaders, enterprises, and governments since 2017.

Smart Contract Audits
Compliance Navigation
Penetration Testing
+5 more
COMPLIANCE CONTROL

COMPLIANCE CONTROL

Black-box Penetration Testing
Tallinn, Estonia 6 employees

IT Services and IT Consulting company specializing in compliance and security services; offers penetration testing services and ISO, PCI DSS, GDPR, HIPAA compliance solutions; based in Tallinn, Estonia with 6 employees; founded in 2012.

PCI Standards Compliance Assessment
ISO 27001 Compliance Assessment
SWIFT CSP Compliance Assessment
+5 more
QualityOne - pure play testing company

QualityOne - pure play testing company

Vulnerability and Security Ass...
Munich, Germany 6 employees

IT services company specializing in comprehensive software testing, including penetration testing; 4 employees, founded 1994, based in Tallinn, Estonia, with an office in Munich; offers functional, regression, compatibility, performance, usability, security, and penetration testing services.

Functional & Mobile Testing
Test Automation
AI Powered Test Automation
+5 more
HackenProof

HackenProof

Blockchain and Smart Contract ...
Estonia 55 employees

Cybersecurity platform specializing in Web3 bug bounty programs and crowdsourced audits; based in Tallinn, Estonia; facilitated over $15.7M paid to hackers, with 45,000+ ethical hackers and 25,000+ reports across 200+ programs; launched an $85,000 contest and offers rewards up to $500,000 for critical vulnerabilities.

Bug Bounty Programs
Crowdsourced Security Testing
Penetration Testing
+1 more
Tech Fusion Lab

Tech Fusion Lab

Comprehensive Penetration Test...
Tallinn, Estonia 2 employees

Tech Fusion Lab is a private Information Services company founded in 2020 and headquartered in Tallinn, Estonia, with 2 employees. It provides IT solutions, cybersecurity—including penetration testing services—and digital marketing strategies, focusing on boosting productivity, security, and growth. The company has a web presence with 147 monthly visits and recent activity related to decentralized software marketplaces.

Penetration Testing
Managed Service Provider (msp) Solutions
Offshore Staffing
+3 more
Cybertested

Cybertested

Web Application Security
Estonia 9 employees

Cybertested is an Estonian cybersecurity firm offering AI-driven penetration testing and dark web monitoring; provides certified reports for compliance standards like SOC 2, ISO 27001, and NIS2. The company emphasizes continuous security assessments and dark web surveillance, with a focus on pentesting services.

Penetration Testing
Dark Web Monitoring
Cybersecurity Monitoring
+4 more
Quantfall

Quantfall

Red Team Assessments
Estonia 4 employees

Cybersecurity firm based in Tallinn, Estonia, specializing in penetration testing and red team assessments; offers free consultations and maintains active social media presence.

Penetration Testing
Red Team
Vulnerability Assessment
+5 more
Binalyze

Binalyze

Red Teaming
Estonia 61 employees

Cybersecurity company based in Tallinn, Estonia; specializes in penetration testing, red teaming, and incident response services; performs at least annual pentests and attacker simulations; headquartered in Tallinn, Estonia.

Penetration Testing
Red Teaming
Incident Response
+5 more
OMVAPT

OMVAPT

Purple Hat and Black Hat Penet...
Estonia 4 employees

Estonia-based cybersecurity firm specializing in penetration testing and vulnerability assessments; offers advanced offensive security services including Purple Hat and Black Hat testing; headquartered in Tallinn, Estonia, with a focus on risk mitigation and data security.

Penetration Testing
Vulnerability Assessment
Offensive Security
+4 more
OIXIO Digital

OIXIO Digital

Red Team Blast Testing
City Centre, Estonia 95 employees

Estonia-based IT services and consulting company specializing in cybersecurity; offers penetration testing services with dedicated testing pages and cybersecurity solutions; 63 employees with 4.4% YoY growth, founded in 1998, headquartered in City Centre, Estonia.

AI Trainings And Implementation
Digitization Management
Process Automation
+5 more
PENTESTON®

PENTESTON®

Network and Web Application Pe...
Estonia 1 employees

Security and investigations company based in Estonia; specializes in penetration testing and security audits with an easy-to-use platform for testing network devices, web applications, and telecommunications; founded in 2015, with $500K funding and 1 employee.

Penetration Testing
Security Audits
Vulnerability Assessment
+3 more
Verified Security

Verified Security

Web Application and API Penetr...
Estonia

Cybersecurity company based in Estonia; provides penetration testing for web applications, APIs, and web services, using OWASP ASVS standards; registered as Gris Sec OÜ in Harju County.

Penetration Testing
Automated External Vulnerability Scanning
Cybersecurity Awareness Trainings
+1 more
Cyber Unit Technologies

Cyber Unit Technologies

Infrastructure Penetration Tes...
Estonia 4 employees

Estonia-registered cybersecurity firm specializing in penetration testing, security assessments, and professional services; based in Tallinn with a focus on delivering consistent, quality results and solving complex security challenges.

Secure Digital Strategy
Security Audits & Compliance
Data Protection
+5 more