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Cyber Legion Ltd

🛡️ Cyber Legion | UK-EU Based Cybersecurity Company Focused on Advanced Security Testing and Simplified Product Security > CREST Approved in EMEA

Cyber Legion > What We Do

Cyber Legion specializes in Penetration Testing and Simplified Product Security. We are a UK-based cybersecurity company offering a wide range of global cybersecurity services, including Security Testing, Consultancy, and Advisory. Cyber Legion is CREST Approved for Penetration Testing in EMEA region.

Our Approach

We combine expert human insights with automated technologies to provide nuanced product security evaluations and deliver efficient, customized cybersecurity solutions. Our user-friendly web portal simplifies complex security challenges, making top-tier cybersecurity accessible to organizations of all sizes.

Beyond Services

As recognized thought leaders in cybersecurity, we go beyond services to offer extensive learning resources and tools, fostering a culture of security awareness and resilience.

Global Reach, Personalized Solutions

Dedicated to excellence and innovation, Cyber Legion serves a diverse range of industries worldwide, delivering robust digital security and proactive risk management.

Connect & Learn

Join our mission to protect and educate in the cybersecurity realm. Follow Cyber Legion for the latest insights, updates, and breakthroughs in digital security.

Contact: ioan iuga
E: [email protected]

T: 07455973898

CREST Accreditations

Penetration Testing

Cyber Legion’s CREST Approved Penetration Testing Services

Ready to enhance your cybersecurity posture?

Start by completing our Cyber Legion’s Quotation Request Form to tailor our CREST-approved penetration testing services to your organization’s unique needs or Schedule a Call to disscuss your needs.


Cyber Legion Ltd
Ioan Iuga
Founder & CEO
M: +44 7455973898
E: [email protected]
E: [email protected]
W: https://cyberlegion.io/
W: https://www.cyberlegion.ai/

Take proactive measures to safeguard your organization’s digital assets with Cyber Legion’s expert Penetration Testing services. Don’t wait for cyber threats to strike – contact Cyber Legion today to fortify your defenses and ensure the security of your systems.

Web Application Penetration Testing

Web Application Penetration Testing is a comprehensive process aimed at identifying and addressing vulnerabilities in web-based applications. This type of testing is critical for businesses heavily reliant on information technology, as it helps secure components like databases, source code, and back-end networks from potential cyber threats​.

API Penetration Testing

API penetration testing focuses on evaluating the security of Application Programming Interfaces (APIs) by simulating real-world attacks to uncover vulnerabilities. This testing is essential because APIs serve as critical communication pathways between systems, applications, and services, potentially exposing them to various attack vectors. Key aspects of API penetration testing include assessing for sensitive information disclosure, bypass of access controls, broken authentication, and injection vulnerabilities.

Network Penetration Testing

Network Penetration Testing is a critical component of an organization’s cybersecurity efforts. It involves the proactive identification and exploitation of vulnerabilities within an organization’s network infrastructure to determine its resilience against cyber attacks. The process simulates real-world attacks to identify weaknesses in network devices such as routers, switches, firewalls, and servers, along with the policies and practices that govern network security.

IoT Penetration Testing

IoT (Internet of Things) penetration testing specifically targets the security of IoT devices and ecosystems. Given the proliferation of IoT devices in both consumer and enterprise environments, this testing aims to identify vulnerabilities in devices such as smart thermostats, cameras, and automation systems, as well as the networks they connect to. Key considerations for IoT penetration testing include device authentication, firmware security, communication protocols, and data storage and transmission security.

Mobile App Penetration Testing

Mobile App Penetration Testing is a specialized form of security testing aimed at uncovering vulnerabilities, weaknesses, and threats within mobile applications. This type of testing is crucial due to the widespread use of mobile devices and the sensitive data they often handle. Mobile app pentesting simulates real-world attack scenarios to identify security issues that could potentially be exploited by malicious actors. Targets the security of mobile applications on platforms like Android and iOS, focusing on issues related to authentication, authorization, and data leakage

Cloud Penetration Testing

Tis a specialized form of security testing aimed at identifying vulnerabilities within cloud-based systems, applications, and infrastructure. By simulating cyberattacks, it helps organizations uncover potential security risks and misconfigurations, enabling them to strengthen their security posture before these vulnerabilities can be exploited by malicious actors.


If you’re looking to secure your digital assets, whether it’s a compact script, an intricate algorithm, microservices architecture, cloud components, or any other technological solution, Cyber Legion has the expertise to ensure their integrity and safety. We specialize in tailoring our security assessments to fit the unique needs of your technology stack, ensuring comprehensive coverage and protection.

Don’t wait for security threats to find you. Get in touch with us now to schedule a consultation and take the first step towards a more secure future. Let us help you navigate the complex landscape of cybersecurity and take proactive steps towards securing your technological assets. Start your journey to a more secure future now.

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  • Contact: ioan iuga


Junior/Senior Penetration Tester | CREST Certified – Contract Based | Remote Oportunity

Join our dedicated Cyber Security team and embark on an exciting journey. Our company roadmap presents opportunities for both Junior and Senior CREST Certified Penetration Testers to excel in their careers.