Cairns cyber security
Penetration testing and compliance for Far North Queensland businesses, starting with what you actually need.
We specialise in cyber security services
What drives security spending in Cairns. Tourism and hospitality at scale, marine and reef industries, a regional health service covering an enormous catchment, agriculture, and the aviation and logistics operations that connect Far North Queensland to everywhere else.
The security profile that follows is genuinely distinctive. Tourism and hospitality businesses process a high volume of card payments and personal data through systems chosen for convenience rather than security, often with seasonal staff turnover measured in months. Regional health carries sensitive records across a wide geography with limited on-site IT support.
The frameworks that come up most.
- PCI DSS for anyone taking card payments at volume, which in Cairns is a very large share of local business.
- Privacy Act obligations wherever personal information is held. These bite harder than most operators realise, and they apply to far more small businesses than assume they are exempt.
- ISO 27001 where a corporate parent, franchisor or major client requires it.
- ASD Essential Eight as a sensible baseline for a business with a small or outsourced IT function.
- Cyber Security Act 2024 ransomware payment reporting, in force since 30 May 2025 for businesses over $3 million turnover, with a 72 hour deadline.
Where we usually start with Cairns businesses, and it is often not a penetration test. If you have no asset inventory, no multi-factor authentication and no tested backups, a penetration test will tell you what you already suspect and cost more than fixing it would. An Essential Eight gap assessment is the cheaper and more useful first step. We will say so on the first call rather than sell you the larger engagement, because a test you were not ready for is money you do not get back.
CREST Accredited Penetration Testing in Cairns
Siege Cyber is a CREST-accredited company for penetration testing. The accreditation is assessed and held at company level and is verifiable on the CREST member register. In Cairns it usually comes up through the larger tourism, health and aviation operators, whose insurers and enterprise partners want testing evidence from an accredited provider rather than a tool export.
What we actually do. Penetration testing across web applications, payment environments, networks and cloud, Essential Eight gap assessments, and fixed-price ISO 27001 programmes. We are Brisbane based, same time zone, and work with Far North Queensland clients remotely.
Partnering with Managed Service Providers (MSP)
We partner with other cyber security organisations, such as MSPs, Resellers, Cyber Insurance providers, Consultants and Compliance professionals to maximise their cyber security capabilities and protect their clients.
By building relationships with our partners, we are able to better understand and service their clients' need. Our partners can trust that their clients receive the industry-best cyber security services from Australia's leading cyber security experts.
Battle Ready, tried and true
Siege Cyber is an Australian owned and operated company, bringing together over 30 years of experience in providing cyber security solutions.
testing methodologies
Cyber Security Testing Methods to Suit Cairns Businesses.
Cairns scopes lean towards payment environments, booking and reservation systems, and the cloud services behind them. Where a business has no asset inventory or no multi-factor authentication, we will recommend a gap assessment before a penetration test, because the test would only confirm what you already suspect.
Certifications
Australia's Most Skilled Cyber Security Professionals.
In the rapidly evolving landscape of Cyber Security, it is crucial to remain up-to-date with the latest trends and threats. At Siege Cyber, we prioritise continuous training and actively pursue cybersecurity certifications to ensure our team is equipped with the most current knowledge and skills.
