# Tier Zero Security - Offensive security experts

> Penetration Testing - Red Teaming - Purple Teaming - AI Red Teaming - Security Training | Tier Zero Security, New Zealand. Information Security Services. Offensive Security, Penetration Testing, Mobile and Application, Purple Team, Red Team.

About:

Welcome to Tier Zero Security, established in 2024 in the vibrant city of Wellington, New Zealand. At Tier Zero Security, we are driven by a commitment to fortify the security landscape for organisations through our specialised 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. Being a small and flexible team allows us to dedicate time to meet the unique needs of our clients. 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 Consultant. Meet 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 Consultant. Eito 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 engagement, Eito has extended his expertise to encompass Purple/Blue team strategies. His commitment to excellence and diverse skill set make Eito an invaluable asset in ensuring the security and resilience of your organisation.

## Services

- [Penetration Testing](https://tierzerosecurity.co.nz/services/penetration-testing.html)
- [Red Teaming](https://tierzerosecurity.co.nz/services/redteam.html)
- [Purple Teaming](https://tierzerosecurity.co.nz/services/purpleteam.html)
- [Secure Development Training](https://tierzerosecurity.co.nz/services/training.html)
- [Active Directory Security Training](https://tierzerosecurity.co.nz/services/training.html)

## Penetration Testing Services

- Web Application Penetration Test
- External Penetration Test
- Internal Penetration Test, including Active Directory if present
- API Penetration Test
- Mobile Application Penetration Test
- Artificial Intelligence Red Teaming
- Wi-Fi Penetration Test
- Source Code Review
- Host Hardening Review
- Firewall Configuration Review
- Device Configuration Review
- Design Review
- Phishing Exercise

## Certifications

Our consultants hold several industry recognised certifications:

- OSCP
- OSCE
- OSCE3
- OSMR
- OSEP
- OSWE
- OSED
- OSWP
- CRTO
- CRTL
- BTL1
- BTL2

# Main Navigation Links

- [About](https://tierzerosecurity.co.nz/#about)
- [Services](https://tierzerosecurity.co.nz/#services)
- [Blog](https://tierzerosecurity.co.nz/blog.html)
- [Events](https://tierzerosecurity.co.nz/events.html)
- [Team](https://tierzerosecurity.co.nz/#team)

## Contact

- [contact@tierzerosecurity.co.nz](mailto:contact@tierzerosecurity.co.nz)