Experienced Team
Our mission is inspired by two Australian icons: the resilient flame tree and the echidna. Like the flame tree, we are built to thrive in harsh conditions, shielding organisations from threats. Spike (our echidna), symbolises our proactive and strong defence, safeguarding your business from evolving risks.
At Flame Tree Cyber, our mission is to help organisations thrive and defend themselves, just like the flame tree and the echidna. This philosophy drives our tailored solutions, built to withstand threats and adapt to evolving challenges.
Great Reasons to Choose Us
- Australian Roots: locally owned and operated, we understand the unique challenges of Australia’s cyber landscape.
- Custom Solutions: whether you’re a government agency, education institution or a growing business, we craft strategies tailored to your size, industry, and risk profile.
Flame Tree Cyber was established by Kat McCrabb in 2023 and is headquartered in Brisbane.
Just as the flame tree grows strong and echidna’s protect their territory and themselves, we’re here to help your organisation grow securely. Contact us to find out how Flame Tree Cyber can help you.

Our core values guide our actions, decisions, and interactions
PRAGMATISM:
We believe in practical solutions. Our realistic approach to cyber security means that each and every recommendation we make will be aligned to your business goals.
TAILORED SOLUTIONS:
Flame Tree Cyber believes in building partnerships and long-term relationships. We take the time to understand your organisation, challenges, and aspirations. You’ll receive solutions that are the right-size for you.
EXCELLENCE:
We strive for excellence in everything we do. From performing risk and compliance assessments, or delivering uplift programs, we target the highest standards.
High Level Expertise
Flame Tree Cyber is owned by Kat McCrabb who has over 15 years expertise delivering services to government, the education sector and not-for-profit organisations.
She’s been a Chief Information Security Officer (CISO), risk manager and cyber security leader.
Kat regularly presents about cyber security, is InfoSec Registered Assessor Program (IRAP) certified, and holds qualifications in risk (CRISC), information security management (CISM) and is ISO27001:2022 Lead Auditor accredited.


High Level Expertise
Flame Tree Cyber is owned by Kat McCrabb who has over 15 years expertise delivering services to government, the education sector and not-for-profit organisations.
She’s been a Chief Information Security Officer (CISO), risk manager and cyber security leader.
Kat regularly presents about cyber security, is InfoSec Registered Assessor Program (IRAP) certified, and holds qualifications in risk (CRISC), information security management (CISM) and is ISO27001:2022 Lead Auditor accredited.