Comprehensive Security Testing & Training
We deliver tailored cybersecurity solutions designed to identify vulnerabilities and strengthen your security posture.
Penetration Testing
We offer a wide range of penetration testing services to identify security vulnerabilities in your applications and systems.
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Purple Teaming
A collaborative effort between us (Red) and your defense (Blue) team to improve your organisation's security posture.
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Red Teaming
Real-world cyberattacks simulation to measure the effectiveness of your organisation's defense mechanisms.
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Security Training
We offer a wide array of training courses on a variety of security-related topics to meet your learning needs.
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We work with enterprises, government agencies, and innovative startups to deliver world-class penetration testing and cybersecurity services.
Specialist Cybersecurity Consultancy
Welcome to Tier Zero Security, a New Zealand-based cybersecurity consultancy established in 2024. At Tier Zero Security, we help organisations improve their security posture through specialised, practical expertise. We are dedicated to providing tailored cybersecurity solutions to meet the unique needs of each organisation. Our mission is to empower businesses to navigate the digital realm with confidence, knowing that their systems are protected against evolving cyber threats.
At Tier Zero Security we bring a dynamic and experienced approach to cybersecurity. Our team, led by highly skilled consultants, is committed to delivering high-quality work. Our expertise in red and purple teaming goes beyond traditional methods, fostering a collaborative approach that enhances clients' defence systems. Choose us for a blend of technical excellence, personalised service, and a commitment to raising the bar in cybersecurity.
Tier Zero Security is officially approved as a trusted vendor in the NZ Government Pae Hokohoko / Marketplace under the Source Code, Application Review, and Technical Testing category.
Team
Claudio Contin
Founder & Principal ConsultantMeet Claudio, a seasoned cybersecurity professional with a background as developer and programmer. With a strong foundation in penetration testing, Claudio's journey in cybersecurity includes formerly holding the esteemed position of Director of Penetration Test at a leading New Zealand company. Claudio has presented to several international conferences, including Defcon, Black Hat, Kiwicon, Bsides San Francisco, and OWASP. Beyond his role as a practitioner, Claudio is a dedicated knowledge-sharer, offering training in Secure Development and Active Directory attacks and defences. Claudio possesses not only strong technical knowledge but also a proven track record of running successful red team engagements.
Eito Tamura
Founder & Principal ConsultantEito started his career as a networking engineer and programmer, mastering the intricacies of technology. His unique journey took an unexpected turn when he secured a professional rugby contract in Japan, where he not only showcased leadership skills but also led a team of 50 players to success on the field. Upon returning to New Zealand, Eito seamlessly transitioned into the realm of cybersecurity, drawing on his experience as a Lead Security Consultant at a leading NZ cybersecurity company. Specialising in various penetration testing and red teaming engagements, including AI security assessments and AI red teaming, Eito has extended his expertise to encompass Purple/Blue team strategies. He has also presented at the NZITF Conference 2024/2025, and ISACA Wellington.
Jim Rush
Principal ConsultantJim is a former developer who specialises in deep dives into web application attacks as well as research into the Microsoft ecosystem. This has resulted in CVEs, disclosures to the MSRC (Microsoft Security Reporting Centre) and patched bugs in Visual Studio, MS Word and MS Outlook. He is an active and successful bug bounty hunter, who combines creative techniques from bug bounty, security research and pentesting to achieve and deliver excellent client outcomes. Jim has presented original research and vulnerabilities at several international conferences including Defcon, Off-By-One (Singapore), CHCon and OWASP. He has a strong focus on fostering a healthy security community, helping to run a monthly security focused meetup in Wellington.
Our consultants hold several industry recognised certifications.
Contact
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