
In October 2025, Microsoft ends security updates, bug fixes and technical support for Windows 10. While this looming end-of-life deadline is causing stress in many IT departments, forward-thinking organisations see it as a catalyst to reboot their security foundations. It’s a timely opportunity.
Swirling security threats and regulations
While Windows 10 is a widely adopted operating system approaching end-of-life, organisations also juggle dozens of cloud platforms, apps and connected devices across a remote workforce, each with their own vulnerabilities.
Outdated software is often the weakest link. Hackers actively target organisations running unsupported systems, knowing they’re more vulnerable to exploitation. The cost of a breach – in terms of data loss, operational disruption and reputational damage – can be catastrophic.
Regulations also continue to tighten. For example, upcoming changes to Australia’s Privacy Act will remove previous exemptions for small businesses and strengthen the SMB1001 compliance framework, reinforcing accountability for individuals and organisations.
Switch from reactive to proactive security
Traditional approaches to security often focus on responding to known threats. However, with cyber attacks becoming more sophisticated and frequent, organisations need to shift towards proactive vulnerability management.
Key elements of modern security include:
Continuous monitoring across all systems and applications
Automated scanning and threat detection
Real-time visibility of security posture
Prioritised remediation based on risk levels
Integration with existing security tools
The power of real-time visibility
Effective vulnerability management provides real-time insights to:
- Identify and track all IT assets
- Detect vulnerabilities before they can be exploited
- Prioritise fixes based on risk levels
- Monitor and report on compliance through interactive dashboards
- Drive rapid threat detection and response
Building security resilience
Effective vulnerability management isn’t just about tools – it requires a systematic approach that combines technology, processes and expertise. This starts with comprehensive asset discovery and classification, which ensures the visibility of all critical business systems.
Continuous assessment through automated scanning and configuration monitoring helps validate security controls and identify emerging risks. This enables a risk-based approach to remediation, where high-priority vulnerabilities are addressed first while maintaining operational continuity.
Regular compliance monitoring ensures alignment with security frameworks and maintains audit readiness.
Measuring security success
Track your security improvements through key metrics:
Vulnerability detection rates
Time to remediation
Risk reduction trends
Compliance status
Security incident rates
Dashboard metrics and performance trends
These metrics help demonstrate ROI to stakeholders while guiding security investments and improvements.
Take control of your security future
The Windows 11 transition presents an ideal time to harden your security foundation. Its advanced features, including hardware-based isolation, enhanced encryption and built-in malware protection, strengthen defences against current and emerging attacks.
At Nexon, we combine expert talent, leading tools and proven methodologies to help protect your organisation. Our approach delivers real-time threat detection, rapid response and clear security visibility.