At ISE 2025, Shaun Reardon (Principal CyberSecurity Consultant at DNV AS) and Graeme Scott (Global Training Manager at HARMAN) shared key cybersecurity tips during a discussion on the AVIXA Xchange LIVE stage. Based on this discussion and extensive AVIXA research, here are seven cybersecurity insights every AV professional should know. 

1. Cybersecurity is not optional 

The days when AV systems were isolated from digital threats are over. As Sean Reardon noted, “When AV lives on the network, it becomes an IT asset – and IT assets must be protected.” Pro AV professionals must approach every project with a cybersecurity-first mindset, integrating security considerations at every stage, from design to deployment. 

2. Understand the threat landscape 

Cyber threats are not just theoretical; they are real and increasingly sophisticated. Threat actors target AV end points, control systems, and the broader network. According to AVIXA, understanding the range of risks – from ransomware to data breaches and denial-of-service attacks – is fundamental for every AV integrator and user. 

3. Device management and patch updates matter 

Many AV devices are left vulnerable because firmware and software updates are neglected. Reardon commented: “Unpatched devices are the low-hanging fruit for attackers.” Regularly updating hardware and software and managing devices with strong credentials and role-based access are cornerstones of robust cyber hygiene. 

4. Network segmentation is your friend 

Placing AV systems on separate, segmented networks limits exposure and helps contain potential breaches. AVIXA recommends working closely with IT teams to ensure AV devices are not lumped into the general corporate network, but instead are granted only the necessary, minimal access. 

5. User training is as important as technology 

Cybersecurity is as much about people as it is about technology. “The most sophisticated system is only as secure as its least informed user,” warned Reardon. Investing in regular training and awareness programmes for staff and clients can drastically reduce the risk of human error – often the weakest link in security. 

6. Plan for incident response 

No system is entirely immune to breaches. Develop and document clear incident response plans. Know who to call, what actions to take, and how to communicate in the event of a security incident. AVIXA’s resources include templates and best practices to help AV teams prepare for the unexpected. 

7. Stay current and collaborate 

Cybersecurity is a moving target. Standards and threats evolve rapidly. Engage with the Pro AV community, attend events such as ISE, leverage AVIXA’s education, and collaborate with trusted IT partners. As Sean Reardon put it, “Security is a journey, not a destination. Stay curious, stay informed, and stay vigilant.” 

The integration of AV and IT brings unparalleled opportunity, but also responsibility. By embracing these seven essentials, pro AV professionals can deliver powerful, secure solutions in a digitally connected world. 

Stay informed! 

Cybersecurity is one of the megatrends that is revolutionising the world of AV and systems integration. 

ISE is the world-renowned annual tech show for the AV and systems integration industry, taking place in Barcelona, 3-6 February 2026. For more updates on cybersecurity, and to discover more about ISE 2026 as details are released, sign up for updates. 

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