Based on feedback from penetration testing Australian businesses since the beginning of 2025, one thing is clear: The cyber threat landscape is evolving faster than ever. Ransomware groups are becoming more targeted, information-stealing malware is expanding in scale, and attackers are actively exploiting both known and zero-day vulnerabilities.

At Cyber Node, our mission is to help businesses stay ahead of these threats. By uncovering weaknesses before attackers can, our penetration testing services provide decision-makers across industries with clarity, confidence, and a roadmap to stronger resilience.

Insights from Cyber Node’s 2025 Pen Tests

Since January 2025, Cyber Node has conducted 52 penetration tests across a variety of industries, including finance, healthcare, retail, and technology. Our findings reveal the reality of cyber security in Australian businesses today:

• 81% of clients had at least one critical vulnerability that could allow attackers to gain unauthorized access.
• 65% percent of web applications tested were vulnerable to common issues such as SQL injection, cross-site scripting, or broken authentication.
• 40% percent of external networks had exposed services that increased the risk of ransomware or unauthorized access.
• 56% percent of businesses lacked proper segmentation in internal networks, meaning an attacker could move freely once inside.
• On a positive note, 70% of clients acted on our remediation advice within the first 60 days, significantly lowering their risk posture.

These results highlight a key truth: while businesses continue to invest in security, gaps remain. Penetration testing provides the visibility needed to address them effectively.

The Value It Brings to Businesses

For Australian business leaders, penetration testing delivers direct and lasting value:

• Strategic decision-making - Executives and boards gain a clear, prioritized view of risks, ensuring resources are allocated where they will have the greatest impact.
• Operational resilience - By fixing vulnerabilities, businesses reduce downtime, protect revenue streams, and maintain customer trust.
• Support for compliance and certifications - For organizations working toward standards such as ISO 27001, PCI-DSS, or HIPAA, penetration testing provides crucial evidence of effective controls.
• Peace of mind - Beyond compliance, many clients conduct penetration tests simply to be certain they can withstand an attack. This assurance is invaluable when dealing with partners, regulators, and customers who increasingly demand proof of strong security practices.
• Competitive advantage - Demonstrating a proactive approach to security can set a business apart in the marketplace, building credibility and strengthening client relationships.

Cyber Node’s 2025 penetration testing results highlight the persistent risks businesses face in today’s cyber environment. While vulnerabilities remain widespread, the organizations that take proactive steps are significantly better prepared to defend against real-world threats.

Security is not a one-time task but an ongoing process. Businesses that invest in penetration testing are not only safeguarding their operations but also proving to stakeholders that they take security seriously.

Building Resilience Together

At Cyber Node, we believe cybersecurity is not just about passing a test but about building long-term resilience. Our penetration testing services are designed to give you clear insights into your risks and practical strategies to strengthen your defenses.

Cyber threats will continue to evolve, but together we can ensure your business is prepared to adapt and respond. Whether you’re a small business taking the first step into structured security or an enterprise managing complex systems, we are here to support your journey toward stronger cyber resilience.

Take control of your business security today!

Email us at sales@cybernode.au or visit cybernode.au to schedule your next penetration test!