Mark Terrill

Head of Tech Risk & Compliance

Mark Terrill is dedicated to delivering effective technology solutions tailored to clients’ needs, drawing on extensive experience with application-centric projects for enterprise clients in Australia and internationally.

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Highlights

Career highlights

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Mark’s career spans startups to multinational organisations, covering roles from programming and infrastructure management to network consultancy and innovation leadership. Mark’s expertise encompasses a wide range of industries within the modern cloud landscape.

Mark has specialised in the ASX 200 segment, leading solution delivery for major Australian companies such as AIG, ANZ, CBA, Medibank, Telstra, and the University of Melbourne. After holding management roles in Product Development at Telstra, Mark joined Cythera to build its Tech Risk and Compliance portfolio. He leverages his broad technology background to support clients with compliance requirements across frameworks like ACSC Essential 8, ISO 27001, and NIST CSF to secure their operations and reputation with pragmatic and effective security solutions.

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Cyber security news

Latest advisories

Stay ahead of emerging threats with our expert blog posts, research, and industry updates.

Silverstripe - Host Header Injection

Silverstripe CMS is affected by a Host Header Injection flaw, which can be exploited to manipulate password reset workflows, potentially redirecting or compromising user data.

FarCry Core Framework - Multiple Issues

FarCry Core contains multiple vulnerabilities that could let unauthenticated users upload arbitrary files and execute remote code on the hosting server.

Silverstripe – Cross-Site Scripting (XSS) Vulnerability

With local organisation admin credentials, an attacker can exploit the API to create, delete, or revert virtual machine snapshots in other organisations’ Virtual Data Centres (VDCs), breaching isolation boundaries.

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Whether it’s hidden vulnerabilities or patterns you might miss, we help you stay one step ahead and make confident, informed decisions. Understand how our services can help your business uncover critical risks

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When clarity is critical and stakes are high, our advisory services deliver strategic, executive-level security expertise that empowers decision-making and resilient operations.

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