SERVING
AUSTRALIAN BUSINESS
Empowering Businesses to Operate with Confidence in a Rapidly Evolving Digital World.
Arotech is a leading Australian cybersecurity firm dedicated to securing the nation's businesses through unwavering persistence and technical superiority.
Our Mission
“TO DEFEND AUSTRALIA'S BUSINESSES FROM RAPIDLY EVOLVING RISK LANDSCAPE THROUGH VIGILANCE AND INNOVATION”
Security & Protection
Protecting data, intellectual property, and systems from threats and breaches.
Privacy
Upholding individual and customer rights regarding their personal information.
Fairness & Accountability
Ensuring ethical security practices and clear responsibility.
Resilience
Building the ability to withstand, adapt to, and recover from attacks.
OUR LEADERSHIP TEAM
Meet the architects of your secured business. An experienced collective of security leaders focused on different areas of your needs.

Joe Black
Principal Offensive Security Consultant
Joe Black is a Principal Offensive Security Consultant with over 24 years of experience delivering adversary-led security assessments across complex, high-risk environments. His work spans government, large enterprise, and specialist security consulting, giving him a deep understanding of how real attackers operate and how organizations fail under pressure.

William Welch
Principal Cyber Security & Risk Specialist
William has over eight years of professional experience in cybersecurity, specialising in GRC, AI security, and defensive controls. William has broad expertise across various industries, having worked for government and enterprise clients as well as SMBs. At Arotech, William brings a depth of experience to managing projects across the GRC, Managed Security Services, and AI Security arms.

Frederick Prinsloo
Principal Cyber Security & Risk Specialist
Frederick has over ten years of professional experience in cybersecurity, governance, risk, compliance and forensic consulting. Frederick’s expertise has seen him work all over the globe, including the United Kingdom and South East Asia on large and complex multinational engagements. On a daily basis, Frederick manages security teams and conducts cyber risk assessments, implementation projects, incident response etc.

Darcy Sudholz
Customer Engagement & Project Lead
Darcy Sudholz is a senior Customer engagement and project leader with nearly 10 years’ experience working across government, financial services, critical services, and regulated industries. He specialises in commercial engagement, program governance, and multi-stakeholder coordination, ensuring complex cyber security initiatives are delivered in a structured, value-driven, and outcome-focused way.