Four reasons you need to rethink your firewall strategy

In a world where over 450,000 new malicious programs emerge every day1, the risks to your data, business continuity, and reputation are greater than ever. Combined with the growing reliance on cloud-based applications, decentralised networks, and hybrid working models, the need for a robust and adaptable firewall has never been more critical.
Let’s explore four key drivers shaping modern firewall strategies.
1. Risk: Protecting your most valuable assets
Data is among your organisation’s most precious assets, making it a prime target for cybercriminals. Without regular updates, your firewall can become increasingly ineffective against evolving threats. In fact, a five year old firewall is typically 50% less effective at preventing cyberattacks compared to a two year old unit2. It’s essential that your firewall policies evolve alongside your business to mitigate significant risks.
2. Compliance: A boardroom priority
Failure to comply with data security regulations can lead to severe consequences, including public scrutiny, loss of customer trust, and hefty penalties. As regulations continue to evolve—particularly in sectors like financial services and critical infrastructure—compliance is no longer just a technical issue. It’s a business imperative that demands constant attention and the right technology to stay ahead.
3. People: Addressing the talent gap
Maintaining a 24/7 Security Operations Centre (SOC) is a resource-intensive challenge that many organisations struggle to meet. As cyber threats grow in sophistication, the shortage of skilled personnel becomes a critical issue. Gartner predicts that by 2025, over half of significant cyber incidents will result from talent shortages or human error3.
4. Cost: The financial reality of security
Investing in the latest threat prevention technologies and ongoing training is expensive, but the cost of a security breach can be far greater. Traditional firewalls often require significant capital expenditure, and managing multiple vendors can complicate your budget further.
Introducing the Optus Managed Cisco Firewall: Your comprehensive solution
The Optus Managed Cisco Firewall offers an all-in-one solution that combines expert managed services with cutting-edge Cisco firewall technology. This fully integrated service is designed to meet your security needs, offering 24/7 monitoring, proactive software patching, and compliance support—allowing you to focus on your business while we handle your network security.
Key benefits:
- Continuous support and monitoring
- Proactive updates and patch management
- Simplified vendor management.
Discover why it’s time to rethink your managed firewall strategy and learn how a next-gen firewall can revolutionise your network security. Our eBook provides in-depth insights and introduces a smart solution that leverages the latest in AI and security technology. Download now.
Interested in learning more?
In today’s complex threat landscape, relying on outdated firewall technology is no longer an option. The Optus Managed Cisco Firewall offers a smarter, more cost-efficient way to secure your network, ensuring that your organisation remains protected against modern threats. Request a call back below.
Sources
1 AV-TEST, 2024, Malware
2 Optus and Cisco, 2024, 4 compelling reasons to rethink your firewall strategy
3 Gartner, 2023: Gartner Predicts Nearly Half of Cybersecurity Leaders Will Change Jobs by 2025

Tom Chan, Director Networking Solutions and Security, Optus Enterprise and Business With over 30 years of experience in the telecommunications and ICT industry, Tom has held senior roles in product management, sales, and pre-sales across Australia. As Director of Network Solutions and Security Products for Enterprise and Business, Tom leads the team that provides top-tier secure connectivity solutions for enterprise and government clients, helping them achieve their digital, network, and cloud transformation goals.
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