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Find a pentest company with ISO/IEC 27001

165 companies have this certification

ISO/IEC 27001: Information Security Management System Certification


Origin


ISO/IEC 27001 was developed jointly by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), first published in 2005 and most recently updated in 2022. It evolved from the British Standard BS 7799, which was created in the 1990s by the UK government and industry experts to address growing information security concerns. The standard was developed to provide organizations with a systematic framework for establishing, implementing, maintaining, and continually improving an Information Security Management System (ISMS), helping them protect sensitive data in an increasingly digital business environment.


Industry Value and Importance


ISO/IEC 27001 is globally recognized as the gold standard for information security management, valued because it demonstrates an organization's commitment to protecting confidential information through risk-based controls and continuous improvement. The certification is particularly important for organizations handling sensitive data, as it helps them comply with legal and regulatory requirements, win contracts (especially with government entities and large enterprises), and build customer trust. Many industries require or strongly prefer vendors with ISO 27001 certification, as it provides independent verification that appropriate security controls are in place, reducing the risk of data breaches and ensuring business continuity in the face of evolving cybersecurity threats.

Picus Security

Picus Security

Automated Penetration Testing
San Francisco, United States 299 employees

Cybersecurity company specializing in breach and attack simulation (BAS) and security validation; 229 employees with 27.2% YoY growth, $85M annual revenue, founded in 2013, headquartered in San Francisco, CA; supports penetration testing and red teaming activities, with $78M in funding.

Picus Security Offers Breach And Attack Simulation
Adversarial Exposure Validation
Automated Penetration Testing
+5 more
Ridge Security Technology Inc.

Ridge Security Technology Inc.

Automated Offensive Security
Milpitas, United States 47 employees

Cybersecurity company specializing in AI-powered offensive security and vulnerability management; 37 employees with 30.6% YoY growth; founded 2020; headquartered in Milpitas, California; $1M in funding; offers automated penetration testing, adversary emulation, API security testing, and risk validation.

The Company Offers Ai-powered Automated Penetration Testing
Adversary Emulation
Continuous Security Validation
+2 more
Deepseas

Deepseas

Offensive Security and Ethical...
Colorado 180 employees

Cybersecurity company based in Denver, Colorado; provides managed detection and response (MDR) services with a 24/7 team of cyber experts; offers penetration testing (pentest) services through offensive security, emphasizing active attack simulation and vulnerability assessment.

Managed Detection And Response
Offensive Security
Deepseas Complete
+4 more
Trickest, Inc.

Trickest, Inc.

Offensive Security Automation ...
Dover, United States 11 employees

Cybersecurity company specializing in offensive security and penetration testing; offers an automated platform that replaces manual pentest tasks, supports attack surface management, and vulnerability scanning; founded in 2020, 9 employees, $1M revenue, $5.3M funding; headquartered in Dover, Delaware, United States.

Penetration Testing
Attack Surface Management
Vulnerability Scanning
+2 more
Picus Security

Picus Security

Breach and Attack Simulation a...
Delaware 229 employees

Cybersecurity company specializing in breach and attack simulation and automated penetration testing; headquartered in Wilmington, Delaware, USA; recognized as a leader in BAS solutions by G2 and Gartner; platform identifies vulnerabilities and guides security improvements.

Breach And Attack Simulation
Automated Penetration Testing
Adversarial Exposure Validation
+5 more
TDI Security

TDI Security

Comprehensive Network and Appl...
District Of Columbia 54 employees

Cybersecurity company based in Washington, D.C., specializing in enterprise cybersecurity solutions and penetration testing services; offers cybersecurity performance management frameworks and governance, risk, and compliance (GRC) services; recognized for outcome-driven security strategies.

TDI Security Offers Comprehensive Cybersecurity Services Including Cybersecurity Performance Management (cpm)
Governance
Risk And Compliance (grc)
+4 more
ReliaQuest

ReliaQuest

Threat Led Penetration Testing
Tampa, United States 1154 employees

ReliaQuest is a private cybersecurity company based in Tampa, Florida, specializing in security operations and agentic AI platforms. With 925 employees (+3.4% YoY), $215M annual revenue, and $830M in funding, it offers breach and attack simulation services through GreyMatter to actively test security controls and identify vulnerabilities, aligning with penetration testing practices. The company is a leader in agentic AI cybersecurity, serving a global market with a focus on threat detection and response.

Penetration Testing
Security Operations Platform Services
Threat Detection
+1 more
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Datasec

Datasec

Ethical Hacking
Fort Lauderdale, United States 77 employees

Datasec is a private cybersecurity and IT services company headquartered in Fort Lauderdale, Florida, with 33 employees and a 16.7% annual growth. The firm specializes in penetration testing, ethical hacking, risk assessment, and vulnerability scanning, serving clients with security-focused solutions since 1987. It maintains a modest web presence with 1,000 monthly visits and is positioned within a competitive global market.

Information Security And Cybersecurity Consulting
Ethical Hacking (penetration Testing)
24/7 Security Operations Center (soc) Monitoring
eFortresses, Inc.

eFortresses, Inc.

Cloud Security
Atlanta, United States 7 employees

eFortresses, Inc. is a cybersecurity SaaS provider specializing in security education, cloud security management, and penetration testing; with 5 employees, $24.1M annual revenue, founded in 2002 in Atlanta, Georgia, and recognized as a Gartner 2013 Cool Vendor.

Penetration Testing
Phishing Services
Security Awareness And Education
+3 more
Forvis Mazars US

Forvis Mazars US

Network and Infrastructure
Georgia 4895 employees

Public accounting and consulting firm based in Atlanta, Georgia, providing cybersecurity testing including penetration testing and ethical hacking; principal office located at 191 Peachtree Street NE, Suite 2700, Atlanta, GA 30303.

Penetration Testing
Cybersecurity Testing
Ethical Hacking
+5 more
Randori, an IBM Company

Randori, an IBM Company

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

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

Penetration Testing
Red Teaming
Attack Surface Management
+1 more
Gotham Security, an Abacus Group Company

Gotham Security, an Abacus Group Company

Application Penetration Testin...
Princeton, United States 11 employees

Cybersecurity company specializing in boutique cybersecurity services including penetration testing, threat intelligence, and compliance; 6 employees (+50% YoY growth), $3.1M revenue, founded 2013, headquartered in Princeton, New Jersey, United States.

Penetration Testing
Red Team Testing
Vulnerability And Remediation Management
+5 more
PwC

PwC

Comprehensive Penetration Test...
North Carolina 292491 employees

PwC (PricewaterhouseCoopers LLP) is a professional services firm with 120,836 employees and $55.4B annual revenue, based in Charlotte, NC; offers assurance, tax, advisory, and cybersecurity penetration testing services, including Red Teaming, Web, Infrastructure, Mobile, OT/ICS, and IoT Hacking, recognized as a CHECK-approved provider.

Audit And Assurance
Tax
Consulting
+5 more
Essendis

Essendis

Network Penetration Testing
Ohio 11 employees

Cybersecurity consulting firm specializing in cloud cybersecurity and penetration testing; based in Berea, Ohio, with expertise in network and application vulnerability assessments and simulated attack testing.

Cybersecurity Advisory Services
Cloud Engineering Services
Penetration Testing
+5 more
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LevelBlue

LevelBlue

Comprehensive End-to-End Penet...
Dallas, United States 557 employees

Cybersecurity company specializing in penetration testing services across IT, OT, IoT, physical, and personnel security; offers Penetration Testing as a Service with retesting and validation components; 420 employees with 115.1% YoY growth; headquartered in Dallas, Texas; recently acquired Trustwave; competes with LogRhythm, Darktrace, and FSecure.

Cyber Advisory
Managed Cloud Security
Data Security
+5 more
E-Panzer

E-Panzer

External & Internal Vulnerabil...
Denton, United States 16 employees

E-Panzer is a private IT services and cybersecurity consulting company based in Denton, Texas, founded in 2010 with 5 employees; specializes in cybersecurity assessment, penetration testing, threat hunting, and managed security services, with a focus on comprehensive security solutions and a strong emphasis on penetration testing and vulnerability management.

Cyber Security Assessment
Penetration Testing
Threat Hunting
+5 more
Sev1tech LLC

Sev1tech LLC

Network Penetration Testing
Virginia 541 employees

Cybersecurity company based in Virginia, United States; provides penetration testing (pentest) services as evidenced by GSA MAS contract scope and references to cybersecurity artifacts; headquarters located at 12700 Black Forest Ln, Suite 100, Woodbridge, VA 22192.

IT Modernization
Cloud Services
Cybersecurity
+5 more
Ampcus Cyber

Ampcus Cyber

Red Team Assessments and Web A...
Virginia 117 employees

Cybersecurity company based in Chantilly, Virginia, specializing in penetration testing; CREST-listed for Red team assessments and web application penetration testing, demonstrating advanced offensive security capabilities.

Penetration Testing
Red Team Assessments
Web Application Penetration Testing
+5 more
Oleria

Oleria

Identity and Access Management...
Washington 62 employees

Oleria is a Washington-based security platform specializing in usage-aware identity security; it offers fine-grained, usage-aware access control for all identity types and performs regular penetration testing (at least annually) to ensure security integrity.

Usage-aware Identity Security
Fine-grained Access Control
Identity Security Assessments
+5 more
CyberDanube

CyberDanube

OT, IoT & Embedded Device Pent...
Vienna, Austria 3 employees

CyberDanube is a private IT services and consulting company specializing in industrial cybersecurity, OT, IoT, and embedded security. Founded in 2021 and based in Vienna, Austria, it has 2 employees. The firm provides comprehensive security assessments, hardware pentests, and advanced firmware analysis for critical infrastructure, focusing on penetration testing services in OT, IoT, and embedded environments.

Provides Penetration Testing
Vulnerability Research
Hardware And Firmware Security Assessments
+3 more
IS4IT Cyber Security Austria GmbH

IS4IT Cyber Security Austria GmbH

Offensive Security and Vulnera...
Vienna, Austria 2 employees

Small Austrian cybersecurity firm founded in 2024; 2 employees; specializes in penetration testing, offensive security, and managed security services; based in Vienna, Austria; offers comprehensive IT security solutions from analysis to operation.

Provides Cybersecurity Services Including Security Consulting
Penetration Testing
Offensive And Defensive Security
+5 more
A1 Digital

A1 Digital

Red Teaming and Comprehensive ...
Austria 200 employees

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

Provides Iot
Cloud
Network
+4 more
TÜV AUSTRIA Group

TÜV AUSTRIA Group

Technical Security Analysis an...
Brunn am Gebirge, Austria 2521 employees

Public safety and technical surveillance company based in Austria; 585 employees (+11.3% YoY growth), operating in 34+ countries, specializing in security, quality, and innovation services including penetration testing and IT security certifications; ranked #959,392 globally and #14,616 in Austria.

Provides Penetration Testing
Technical Security Analysis
Certification Of Management Systems
+4 more
SySS

SySS

Penetration Testing
Austria 51 employees

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

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

Centio #Cybersecurity

Cybersecurity and Penetration ...
Bulgaria 10 employees

Bulgarian cybersecurity company headquartered in Sofia and Plovdiv; specializes in penetration testing services for external clients, with over 20 years of experience in protecting businesses and their assets.

Penetration Testing
Vulnerability Management
Security Monitoring
+5 more
Enactia

Enactia

Penetration Testing and Cybers...
Republic of Cyprus 12 employees

Cyprus-based cybersecurity firm specializing in governance, risk, and compliance (GRC) solutions; provides penetration testing services and is registered in Strovolos, Nicosia, with headquarters confirmed in Cyprus.

Governance Risk And Compliance (grc) Solutions
Penetration Testing
Compliance Assessments
+5 more
Faster CZ spol. s r.o.

Faster CZ spol. s r.o.

Network Security Assessments
Czechia 31 employees

Czechia-based IT services and consulting company specializing in ICT infrastructure, internet connectivity, and cybersecurity solutions including penetration testing; 18 employees, USD 677K revenue, founded 1994, with a focus on quality, affordability, and comprehensive security services.

Cyber Security
Penetration Testing
Network Scanning
+5 more
T-soft A.s.

T-soft A.s.

Critical Information Systems P...
Czechia 33 employees

Czechia-based IT company specializing in critical information systems and cybersecurity; offers penetration testing services including risk analysis and security implementation; headquartered in Prague, Czechia.

Critical Information Systems Development
Cybersecurity
Penetration Testing
+4 more
CZ.NIC, Z.s.p.o.

CZ.NIC, Z.s.p.o.

Network Security Assessments
Czechia 118 employees

Czech-based cybersecurity organization headquartered in Prague, Czechia; provides penetration testing services including comprehensive network infrastructure reviews with advanced tools and manual checks by security experts, as confirmed by a dedicated webpage on their site.

Penetration Testing
Network Infrastructure Review
Security Audits
+2 more
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BDO Czech Republic

BDO Czech Republic

Threat-Led Penetration Testing
Prague, Czechia 322 employees

Business consulting and services company providing audit, tax, legal, accounting, and advisory services; 224 employees (+12.2% YoY growth); offers penetration testing services including internal infrastructure, dynamic application testing, and threat-led pentesting; founded 1991; headquartered in Prague, Czechia.

Penetration Testing
Internal Infrastructure Testing
Dynamic Application Testing
+5 more
Anect A.s.

Anect A.s.

Red Team and Social Engineerin...
Czechia 113 employees

Czechia-based IT company providing ICT solutions, including security testing services like penetration testing and 'Red Team' assessments; offices in Prague, Brno, and Plzeň; emphasizes innovation, simplification, and user benefit.

ICT Solutions
Penetration Testing
Red Team Assessments
+5 more
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
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
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
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
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
CyberNova Protect

CyberNova Protect

External and Internal Network ...
Estonia

Estonian cybersecurity firm based in Tallinn; provides penetration testing and ethical hacking services, including annual internal and external testing and resilience exercises.

Penetration Testing
Ethical Hacking
Vulnerability Assessment
+5 more
Riigi Infosüsteemi Amet // Estonian Information System Authority (NCSC-EE)

Riigi Infosüsteemi Amet // Estonian Information System Authority (NCSC-EE)

Web Application Security
Tallinn, Estonia 200 employees

Estonian government IT and cybersecurity agency with 141 employees; provides digital identity, security systems, and pentesting services; 6.4% YoY growth; based in Tallinn, Estonia; known for manual WebApp pentesting, PTES methodology, and automated testing via CyberTested.

Penetration Testing
Cybersecurity Services
E-government Infrastructure Management
+5 more
Insta

Insta

cybersecurity penetration test...
Finland 779 employees

Finnish IT services and consulting company founded in 1960; 540 employees (+14.1% YoY growth); $159.8M revenue; specializes in industrial, defense, cybersecurity, and software solutions; provides penetration testing, security audits, and cyber defense services.

Penetration Testing
Information Security Audits
Cybersecurity Consultation
+5 more
Netox

Netox

offensive security
Finland 140 employees

Finland-based cybersecurity firm specializing in IT services and offensive security; offers penetration testing and security culture development with offices in Oulu, Helsinki, and Tampere.

IT Services
Microsoft Productivity
Cybersecurity
+3 more
Loihde

Loihde

autonomous penetration testing...
Vaasa, Finland 568 employees

Loihde is a Finnish IT services and consulting company specializing in digital development, security solutions, and autonomous penetration testing services; 429 employees, USD 122.4M revenue in 2024, founded 1882, headquartered in Vaasa, Finland, with a EUR 63.9M market cap. It offers advanced cybersecurity and data solutions, with a global rank of #1,676,034 and a focus on digital security and data management.

Data And AI
Digital Services
Cybersecurity
+3 more
Solita

Solita

application security testing
Tampere, Finland 1764 employees

Solita is a Finland-based IT services and consulting firm with 1,262 employees and $185.5M annual revenue, founded in 1996. It offers a comprehensive portfolio from strategic consulting to AI and software development, emphasizing impact and customer value. The company explicitly provides penetration testing services, including automated testing (DAST), as part of its cybersecurity solutions.

Strategic Consulting
Service Design
Software Development
+3 more
Hackmosphere

Hackmosphere

Cyber Penetration Testing
France 3 employees

Cybersecurity firm based in France; specializes in penetration testing services including cyber and physical pentests, with detailed scope and methodology; website in French and domain .fr confirm French headquarters.

Penetration Testing
Phishing Simulation
Red Teaming
+1 more
Sopra Steria

Sopra Steria

Network and Web Application Pe...
France 50000 employees

Sopra Steria is a European consulting, digital services, and software development firm with 50,000 employees, headquartered in Paris, France. The company provides explicit penetration testing services, including internal/external testing and cloud pentests for AWS, demonstrating its active engagement in cybersecurity testing.

Penetration Testing
Internal Testing
External Testing
+4 more
SySS GmbH

SySS GmbH

Comprehensive Penetration Test...
Tübingen, Germany 92 employees

IT security company specializing in penetration testing, digital forensics, red teaming, and live hacking; 52 employees with 4.5% YoY growth; founded in 1998; headquartered in Tübingen, Germany; ranked #2,085,085 globally with 8,199 monthly visits; focuses on identifying vulnerabilities in IT infrastructures and applications.

Provides Penetration Testing
Technical Consulting
Digital Forensics And Incident Response
+3 more
SCHUTZWERK GmbH

SCHUTZWERK GmbH

Penetration Testing for IoT, A...
Ulm, Germany 26 employees

Cybersecurity consultancy specializing in independent IT and cybersecurity assessments; offers penetration testing services; 17 employees; founded 2002; headquartered in Ulm, Germany; active in application security, risk assessment, embedded security, and more.

Provides Independent IT Security Assessments Including Penetration Testing
Red Teaming
Embedded Security
+5 more
IT-Security Coach GmbH [itsecuritycoach]

IT-Security Coach GmbH [itsecuritycoach]

Network, Web, and Physical Sec...
Germany 7 employees

German cybersecurity company based in Olpe; provides penetration testing, attack simulation, and vulnerability assessments for network, web, and physical security; detailed testing processes include scanning, attack phases, and reporting.

Provides Penetration Testing
Attack Simulation
Vulnerability Assessments For Network
+5 more
Specops Solutions Gmbh

Specops Solutions Gmbh

Offensive Security and Simulat...
Germany 10 employees

Cybersecurity firm headquartered in Germany; offers penetration testing and red team services, with a focus on offensive security and simulated attack testing.

Provides Penetration Testing
Red Team Operations
Vulnerability Assessment
+1 more
Admeritia GmbH

Admeritia GmbH

OT Security Penetration Testin...
Germany 11 employees

German cybersecurity firm specializing in OT security and penetration testing; provides security testing services including penetration tests in complex OT environments; headquartered in Langenfeld, Germany.

Provides Penetration Testing
OT Security Consulting
Security Engineering
+3 more
BDO Cyber Security GmbH

BDO Cyber Security GmbH

Offensive Security with Pentes...
Germany 26 employees

German cybersecurity company based in Hamburg; specializes in offensive security services including penetration testing, red teaming, and OT/IoT security assessments; offers live crisis simulations and practical security insights for clients.

Provides Penetration Testing
Red Teaming
Ot/iot Security Assessments
+5 more
Deutsche Telekom

Deutsche Telekom

Automated Penetration Testing ...
Bonn, Germany 66486 employees

Deutsche Telekom is a leading German telecommunications company with 12,361 employees, $113.3B annual revenue, and a EUR110.7B market cap. It provides connectivity, digitalization, and security solutions, including penetration testing services through its subsidiary T-Systems and internal teams; 25.9M monthly website visits, ranked #1,653 globally and #78 in Germany. The company has received $3.3B in total funding, last raised in 2006, and recently acquired Synedra Information Technologies GmbH. Deutsche Telekom is active in categories such as IT security, cloud computing, IoT, 5G, smart home, and connected car, with a high employer rating of 4.0/5.0 based on 2,800 reviews.

Provides Penetration Testing
Cybersecurity Solutions
Connectivity
+5 more
SySS GmbH

SySS GmbH

Comprehensive Penetration Test...
Germany 180 employees

German cybersecurity company specializing in penetration testing; provides modular pentest services with detailed reports; headquartered in Tübingen, Germany; GmbH registered.

Provides Penetration Testing
Technical Consulting
Digital Forensics And Incident Response
+3 more
TÜV Rheinland Group

TÜV Rheinland Group

Threat-Led Penetration Testing...
Germany 17517 employees

German-based public safety company with 5,308 employees (+12.2% YoY growth), $2.6B annual revenue; provides technology services including product testing, certification, and safety assessments; specializes in penetration testing and red team engagements to identify vulnerabilities and enhance cybersecurity defenses.

Provides Penetration Testing
Red Team Engagements
IT Security Analysis
+5 more
SySS GmbH

SySS GmbH

Comprehensive Offensive Securi...
Germany 180 employees

German IT-security provider specializing in penetration testing and offensive security; headquartered in Germany; offers services including pentest, red teaming, and live hacking, with a focus on proactive security assessments.

Provides Penetration Testing
Technical Consulting
Digital Forensics And Incident Response
+3 more
0xda7a

0xda7a

Advanced Penetration Testing a...
Berlin, Germany 1 employees

0xda7a is a Germany-based IT services and consulting company specializing in cybersecurity, data protection, and reverse engineering; founded in 2024 with 1 employee. It provides penetration testing, red teaming, security engineering, SOC as a Service, and security awareness training, focusing on comprehensive cybersecurity and software reverse engineering solutions.

Provides Penetration Testing
Red Teaming
Reverse Engineering
+4 more
Enginsight GmbH

Enginsight GmbH

Automated Network and Web Appl...
Jena, Germany 69 employees

Cybersecurity platform specializing in automation and AI solutions for IT security; 42 employees with 50% YoY growth, $2.3M annual revenue, and $13.9M total funding; based in Jena, Germany, founded in 2017. Offers automated and traditional penetration testing, monitoring, inventory, and ISMS services for mid-sized companies, critical infrastructure, and public sector clients. Recently raised €6M in funding to expand its cybersecurity platform.

Provides Automated Penetration Testing
Vulnerability Management
IT Inventory And Monitoring
+5 more
Nexia GmbH

Nexia GmbH

Preventative Cybersecurity Pen...
Bonn, Germany 252 employees

German accounting firm with 167 employees and 18.3% YoY growth; operates across ten locations in Germany; offers auditing, tax, transaction, corporate, legal, and cybersecurity services including penetration testing; ranked #2,907,357 globally and #191,987 in Germany.

Provides Auditing
Tax Consulting
Transaction Consulting
+5 more
DEKRA

DEKRA

Network Penetration Testing
Stuttgart, Germany 14304 employees

DEKRA is a Germany-based global safety and testing organization with 3,224 employees and $4.5B revenue; specializes in testing, inspection, certification, and cybersecurity services including penetration testing, with operations in over 50 countries and recent acquisitions.

Provides Penetration Testing
Cybersecurity Consulting
Battery Compliance Certification
+4 more
Yokamos

Yokamos

Web Application and Wireless N...
Bremen, Germany 8 employees

Security Systems Services company specializing in cyber security solutions; offers vulnerability assessment and penetration testing services to private and government clients; based in Bremen, Germany with 4 employees.

Provides Penetration Testing
Vulnerability Assessment
24/7 Cybersecurity Operations
+5 more
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zeroBS

zeroBS

DDoS and Infrastructure Penetr...
Altenholz, Germany 6 employees

zeroBS is a Germany-based IT & cybersecurity company providing cloud-based threat simulation, DDoS testing, and penetration testing services including red teaming and POC testing; 5 employees, -25% YoY growth, specializing in protecting against IoT, industrial, cloud, and mobile DDoS attacks.

Provides Ddos And Stress Test Simulations
Red Teaming And Penetration Testing
Custom Load Tests
+3 more
Berlin Cert GmbH

Berlin Cert GmbH

Web Application Pentesting
Berlin, Germany 15 employees

Berlin Cert GmbH is a public safety company based in Berlin, Germany, with 8 employees and founded in 1915; it offers accredited testing and certification services for medical products and explicitly provides penetration testing, including web application pentests with scope covering OWASP Top 10, supported by detailed service documentation. Part of the AFNOR Group, it specializes in medical device certification, accreditation, and IT security assessments.

Provides Penetration Testing
IT Security Assessments
Certification For Medical Devices
+1 more
CANCOM

CANCOM

Holistic Penetration Testing a...
Munich, Germany 5600 employees

Germany-based IT services and consulting company with 1,393 employees, $1.9B revenue, and EUR1.1B market cap; offers digital transformation, managed services, cloud solutions, and cybersecurity including penetration testing; founded 1992, headquartered in Munich, Bavaria.

Provides IT Consulting
System House IT Solutions
Digital Transformation Services
+5 more
ConSecur GmbH

ConSecur GmbH

Red Teaming and Comprehensive ...
Germany 50 employees

German cybersecurity firm founded in 1999; specializes in penetration testing, cyber attack detection, and tailored IT security solutions; over 25 years of experience; headquartered in Meppen, Niedersachsen, Germany.

Provides Penetration Testing
Cyber Attack Detection
Managed SIEM And Cyber Defense Center Services
+3 more
SySS GmbH

SySS GmbH

Expert-Driven Rule-Based Penet...
Germany 180 employees

Cybersecurity firm based in Tübingen, Germany, specializing in penetration testing services; promotes expert-driven, rule-based IT security assessments and vulnerability identification.

Provides Penetration Testing
Technical Consulting
Digital Forensics And Incident Response
+3 more
iKomm GmbH

iKomm GmbH

Comprehensive Penetration Test...
Germany 11 employees

Cybersecurity company headquartered in Fürth, Germany, specializing in penetration testing services; provides comprehensive pentest solutions and security assessments for clients.

Provides Penetration Testing
Security Assessments
SIEM & XDR
+5 more
datenschutz cert GmbH

datenschutz cert GmbH

Information Security Pentestin...
Bremen, Germany 16 employees

German legal services company specializing in privacy and information security auditing and certification; provides penetration testing services with a dedicated webpage describing controlled attack simulations to identify vulnerabilities; 4 employees, founded 2008, headquartered in Bremen, Germany, with 33.3% YoY growth.

Provides Data Protection And Information Security Auditing And Certification Services
Including Penetration Testing
ISO/IEC 27001 And 27701 Certifications
+3 more
MGID Tech

MGID Tech

Comprehensive Network, Hardwar...
Germany 3 employees

German cybersecurity consulting firm based in Leipzig; provides penetration testing services to identify vulnerabilities and enhance security; legally registered as GmbH (HRB) with a focus on information security and data protection.

Provides Penetration Testing
Information Security Consulting
Data Privacy Consulting (gdpr)
+2 more
DSN GROUP

DSN GROUP

Network and Application Pentes...
Germany 200 employees

German cybersecurity company specializing in penetration testing services; offers internal and external network pentests, web app/API testing, smartphone app pentests, and LLM pentests; headquartered in Bremen, Germany, with over 20 years of experience.

Provides Penetration Testing Services Including Internal And External Network Pentests
Web Application And API Testing
Smartphone App Pentests
+5 more
DATIS IT-Services

DATIS IT-Services

Microsoft 365 Penetration Test...
Germany 51 employees

German IT services company based in Mannheim; provides cybersecurity solutions including penetration testing, vulnerability analysis, and threat-led attack simulations, with a focus on Microsoft 365 security testing and tailored IT services for the Mittelstand.

Provides Cybersecurity Solutions Including Penetration Testing
Vulnerability Analysis
Threat-led Attack Simulations
+5 more
Spirity Enterprise Cplc

Spirity Enterprise Cplc

Penetration Testing and Ethica...
Hungary 11 employees

Cybersecurity company based in Budapest, Hungary; specializes in penetration testing, ethical hacking, red- and purple-team exercises; headquartered at Október huszonharmadika utca 8-10, Budapest 1117.

Penetration Testing
Ethical Hacking
Red- And Purple-team Exercises
+5 more
Gerico Security Srl

Gerico Security Srl

Offensive Security and Penetra...
milan, Italy 18 employees

Gerico Security Srl is a Milan-based cybersecurity consulting company specializing in penetration testing, risk management, and operational continuity; with 15 employees, 28.6% YoY growth, founded in 2019, and offering services including offensive security, cybersecurity audits, and compliance consulting (ISO27001, ISO22301, PCI-DSS).

Information & Cyber Security
Automotive Cybersecurity (tisax)
Business Continuity And Crisis Management
+5 more
HN Security

HN Security

Offensive Security and Red Tea...
Turin, Italy 21 employees

HN Security is a boutique offensive security company based in Turin, Italy, specializing in penetration testing, red teaming, and security by design; with 15 employees, it focuses on tailored security assessments to help clients proactively identify and mitigate vulnerabilities.

Penetration Testing
Red Teaming
DORA TLPT
+5 more
Barattieri srl

Barattieri srl

Vulnerability Assessment and P...
Italy 4 employees

IT services and cybersecurity consulting company based in Italy; offers penetration testing, vulnerability assessment, and tailored security solutions; 3 employees, founded 2004, active in cybersecurity training and consulting.

IT Consulting
Information Security
Training Courses
+3 more
Adora Ict S.r.l.

Adora Ict S.r.l.

IT Infrastructure and Web Appl...
Italy 14 employees

Adora Ict S.r.l. is an Italy-based IT services and cybersecurity company founded in 2005, with 6 employees and $235K annual revenue; specializes in vulnerability assessment, penetration testing, GDPR compliance, and web application firewalls, offering solutions such as strong authentication, web & email security, cloud security, anti-phishing, and digital forensics; web presence includes 8,308 monthly visits and a global rank of #2,541,556.

Cybersecurity
GDPR Compliance
ISO/IEC 27001 Compliance
+5 more
Reply

Reply

Comprehensive Security Assessm...
Turin, Italy 16861 employees

IT services and consulting firm based in Turin, Italy; 2,236 employees, $2.4B revenue, EUR 5.3B market cap; specializes in digital solutions, AI, and cybersecurity including penetration testing via Spike Reply; rapid growth (+301.1% YoY), active in technology and media sectors.

Security Assessment And Testing
Social Engineering Testing
Tailgating Testing
+5 more
Via Virtuosa

Via Virtuosa

Web Application Penetration Te...
Italy

Italy-based cybersecurity company founded in 2008; specializes in third-party cybersecurity and IT governance services, including penetration testing and web application stress testing.

Third-party Cybersecurity
IT Governance
Penetration Testing
+5 more
Cybersolvo

Cybersolvo

Web Application and Server Pen...
Florence, Italy 15 employees

Italy-based IT services and consulting company specializing in cybersecurity; offers penetration testing, vulnerability analysis, and security training for SMEs and public administration; 13 employees; headquartered in Florence, Tuscany.

Vulnerability Assessment And Penetration Testing (vapt)
Cybersecurity Training (smartfense)
NIS2 Compliance Assessment
+5 more
FINCANTIERI

FINCANTIERI

Network and System Penetration...
Italy 23000 employees

Italy-based shipbuilding giant with 3,688 employees and $9.6B annual revenue; leading in cruise ship design, naval, offshore, and high-tech vessels; $845.5M funding; recent projects include naval vessel delivery and maritime tech collaborations; offers cybersecurity penetration testing services including automated assessments and virtualized network testing.

Automated Penetration Testing
Penetration Tests On Virtualized Networks
Cybersecurity Solutions
+3 more
Retelit

Retelit

Network and Infrastructure Pen...
Milano, Italy 781 employees

Retelit is a private Italian telecommunications provider specializing in infrastructure, digital solutions, and cybersecurity, including penetration testing services with a dedicated security team; 512 employees, $30M revenue, EUR495.4M market cap, 37.3% YoY growth, headquartered in Milano, Italy.

Fiber Optic Network
Data Centers
Cloud Services
+5 more
Nais

Nais

Red Team and Penetration Testi...
Turin, Italy 123 employees

Nais is a private cybersecurity firm based in Turin, Italy, specializing in computer and network security with a focus on offensive security services such as penetration testing and red teaming. Founded in 1996, it employs 68 staff and has experienced 25.5% annual growth, offering services including threat intelligence, SOC, dark web monitoring, and compliance with NIS2, GDPR, and DORA to ensure continuous security and regulatory adherence.

Managed Services
Security Operations And Incident Response
Zero-trust Services
+5 more
AlmavivA S.p.A.

AlmavivA S.p.A.

Automated Deep Learning Penetr...
Italy 37487 employees

IT services and consulting company based in Italy; 2,401 employees; specializes in digital innovation and cybersecurity, including penetration testing and vulnerability assessments; headquartered in Rome, Italy.

Digital Change
Digital Customer Management
People-centered Technology
+5 more
TestDevLab

TestDevLab

Comprehensive Penetration Test...
Riga, Latvia 434 employees

IT services and consulting firm based in Riga, Latvia, with 315 employees and $4.2M revenue; specializes in healthcare data management, digital pathology, and cybersecurity including penetration testing services like social engineering and security testing; founded in 2011; recent growth and acquisitions highlight their expanding European presence and AI-driven QE capabilities.

Quality Assurance
Software Testing
Security Testing
+4 more
Enreach Latvia

Enreach Latvia

Penetration Testing
Latvia 26 employees

Latvian-based security services company specializing in penetration testing; registered at Cesu Street 31, Riga, with Registration No. 50103316201; offers core security testing services including pentests, beyond vulnerability scanning.

Penetration Testing
Security Solutions
IP Telephony Systems
+2 more
TestDevLab

TestDevLab

Information System Security Te...
Latvia 250 employees

Latvia-based QA and software testing provider specializing in penetration testing and security assessments; located in Riga, Latvia, with registration No. 40103486142; offers security audits, vulnerability testing, and exploits analysis.

Quality Assurance
Software Testing
Penetration Testing
+5 more
NRD Cyber Security

NRD Cyber Security

Network Penetration Testing an...
Vilnius, Lithuania 67 employees

Cybersecurity company providing penetration testing and vulnerability assessments; 47 employees with 15.5% YoY growth; founded 2013; Vilnius, Lithuania; specializes in cybersecurity capacity building and resilience.

CSIRT And SOC Consultancy Services
Cybersecurity Capacity Building
Audits And Assessments
+5 more
Baltic Amadeus

Baltic Amadeus

Network, Application, and Clou...
Vilnius, Lithuania 282 employees

IT services and consulting company based in Vilnius, Lithuania; 219 employees with 17.5% YoY growth; $11.6M annual revenue; specializes in digital transformation and penetration testing services including network, API, and cloud security assessments; founded in 1988; active in health, wellness, and technology sectors; global web rank #2,363,247 with 8,181 monthly visits.

IT Consulting
Application Services
Software Engineering
+5 more
NRD Cyber Security

NRD Cyber Security

Penetration Testing and Vulner...
Lithuania 65 employees

Lithuanian cybersecurity firm NRD Cyber Security (NRD CS, UAB), based in Vilnius at Gyneju g. 14, specializes in penetration testing, IT security audits, and compliance services; offers NIS2 packages and 24/7 SOC support through CyberSOC.

NIS2 Service Package
External SOC 24/7 Services
IT Security Audits And Assessments
+5 more
itrust consulting s. à r. l.

itrust consulting s. à r. l.

Comprehensive Network and Syst...
Niederanven, Luxembourg 8 employees

Cybersecurity company specializing in penetration testing, security audits, and risk analysis; founded in 2007, with 6 employees and +14.3% YoY growth; based in Niederanven, Luxembourg. Established a pentester team in 2011, recognized for trustworthy security services across Luxembourg and Europe; operates in information security, ISO audits, critical infrastructure protection, and security policy.

Security System Implementation
IT Audits
Vulnerability Scanning
+5 more
EBRC - European Business Reliance Centre

EBRC - European Business Reliance Centre

Multi-Layer Penetration Testin...
Leudelange, Luxembourg 63 employees

Luxembourg-based IT services and consulting company specializing in ICT solutions, data centers, cloud, and cybersecurity; 38 employees, $57.2M revenue, with expertise in penetration testing, attack simulations, and Red Team exercises, forming part of the DEEP group to lead responsible digital services.

Cloud Services
Data & AI Solutions
Cybersecurity Services
+5 more
CipherQuest

CipherQuest

Technical Penetration Testing ...
Luxembourg 10 employees

Cybersecurity consulting firm based in Luxembourg; provides penetration testing and offensive security services, with a focus on risk management and cybersecurity risk reduction.

Governance And Strategy
Penetration Testing
Security Awareness And Training
+1 more
QUINEL LTD

QUINEL LTD

Gaming Testing and Certificati...
Birkirkara, Malta 61 employees

IT Services and IT Consulting company specializing in gaming industry testing, certification, and inspection; 46 employees (+13% YoY growth); founded 2008; headquartered in Birkirkara, Malta; laboratories in Italy, UK, and Argentina; provides penetration testing services to assess network security by exploiting vulnerabilities.

Online Gaming
Information Security
Penetration Testing
+3 more
Cyber Cloud

Cyber Cloud

Web Application Testing
Netherlands 10 employees

Cyber Cloud is a Netherlands-based private cybersecurity firm specializing in premium penetration testing services across web applications, external, internal, cloud, and mobile environments; 9 employees; founded 2015; active in ethical hacking, phishing, and security standards.

Cyber Cloud Provides Comprehensive Penetration Testing Services Across Web Applications
External And Internal Networks
Cloud Systems
+5 more
Euvic

Euvic

Comprehensive Penetration Test...
Poland 6000 employees

Euvic is a Poland-based global IT solutions and digital transformation provider headquartered in Gliwice, with over 20 locations in Poland. It offers comprehensive cybersecurity services, including penetration testing (pentest), as part of its proactive security offerings, supported by detailed SOC documentation and cybersecurity expertise.

Provides IT Solutions Including Digital Transformation
Consulting
Software Development
+5 more
Sisoft

Sisoft

Advanced Penetration Testing
Poland 11 employees

Polish cybersecurity firm based in Kraków; provides penetration testing services including real-world attack simulations, vulnerability assessment, and remediation; registered in Poland (KRS 0001091090); domain: sisoft.pl.

Provides Penetration Testing For Applications
Infrastructure
Iot/ot
+5 more
Asseco Poland

Asseco Poland

Infrastructure and System Pene...
Poland 10001 employees

Private software development company based in Poland; 1,598 employees with 6.1% YoY growth; founded in 1991; offers advanced software solutions for banking, public sector, insurance, and IT infrastructure; provides penetration testing and security audits through its cybersecurity division, ComCERT, actively engaged in security testing activities.

Provides Comprehensive IT Solutions Including Software Development For Banking
Insurance
Public Administration
+5 more
Pentestica

Pentestica

Penetration Testing, Security ...
Poland

Polish cybersecurity firm based in Katowice; specializes in penetration testing, security audits, Red Teaming, and compliance services including NIS2, DORA, and MiCA/CASP; over 10 years of experience in professional cybersecurity services.

Provides Penetration Testing
IT Security Audits
Red Teaming
+5 more
Smartsec.pl

Smartsec.pl

Application and Infrastructure...
Poland 2 employees

Cybersecurity firm based in Poznań, Poland; specializes in security audits, penetration testing, and security solutions for enterprise clients; built on real-world experience with major companies, emphasizing practical security management and attack simulations.

Provides Cybersecurity Services Including Security Audits
Penetration Testing
Cyber Awareness Training
+5 more
ComCERT SA

ComCERT SA

Penetration Testing and Red Te...
Poland 26 employees

ComCERT SA is a Poland-based cybersecurity firm specializing in computer and network security; 19 employees with -7.1% YoY growth and $12M annual revenue. It offers penetration testing and red teaming services to identify vulnerabilities and simulate cyberattacks, emphasizing proactive security measures. Founded in 2011, it has a modest web presence with 794 monthly visits and ranks #9,634,911 globally.

Provides Comprehensive IT Security Services Including Penetration Testing
24/7 SOC Outsourcing
Cyber Threat Intelligence
+3 more
Comarch

Comarch

Penetration Testing and Red Te...
Poland 6583 employees

Comarch is a Polish multinational software house and systems integrator based in Kraków, Poland, offering services across telecommunications, finance, public administration, and cybersecurity. The company provides active penetration testing, security audits, and vulnerability assessments as part of its cybersecurity offerings, demonstrating its capabilities in security testing and risk management.

Provides IT Products And Services Including Telecommunications
Finance
Public Administration
+5 more