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Co—Founder
Lina Lau

Founder of XINTRA, Lina has worked in Incident Response for multiple years leading complex international cases covering sectors such as national defence, banking, energy, and manufacturing.

Lina is a Black Hat trainer, SANS advisory board member and has presented at several international conferences and authored a book on cybersecurity. She currently holds the following certifications: GXPN, GASF, GREM, GCFA and OSCP.

Co—Founder
Ty Yarwood
Ty is a trainer at XINTRA and has extensive experience in incident response. Previously he worked IR at Mastercard, CyberCX and Accenture ANZ. Ty currently holds the following certifications GCFA, GDAT and OSCP.
Trainer
Zach Stanford
Zach is a Principal Security Researcher at Microsoft. He is an experienced responder to large scale incidents across APAC region. He holds GCFA, GDAT, GRID and GPEN certifications.
Trainer
Alec Hunter
Alec (@brathadair) is a cyber-physical systems (CPS) security researcher specializing in Electromagnetic Spectrum Operations (EMSO), with extensive experience in drone-based Red Air engagements. He currently serves as a Security Consultant at spooksec and was previously the Lead Offensive Security Engineer at Phoenix Technologies. He holds several certifications, including DSOC, DOCP, CSVA, CBBH, CDFP, OSWP, and FAA Part 107.
Trainer
Adrian Justice
Adrian is a senior threat hunter in CrowdStrike specialising in Chinese and Russian APT compromises of Microsoft IIS and malicious .NET assemblies. He has previously led complex, multi-agency investigations as an Incident Responder with the Australian Cyber Security Centre (ACSC). Adrian has presented at the Australian Cyber Security Conference, BSides Canberra and Fal.Con Las Vegas. He currently holds the following certifications: GREM, GXPN, GPEN, OSCP and OSWE.
Trainer
Adam Foster
Adam (@evildaemond) is a penetration tester and security researcher, with focuses in Physical Security and Hardware Security. Assisting with conferences and running villages across Australia. Former Bugcrowd Team Lead and Hardware SME.
Trainer
Billy Ellis
Billy Ellis is an iOS security researcher focusing on kernel & userland vulnerability discovery. His professional career involves reverse engineering, vulnerability discovery and exploit development.

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