Network security | Ensure network security with a managed firewall solution

Network security

Cybercriminals prey on vulnerable IT networks, so it’s essential to ensure that your business is protected. At DuoCall MSP, we’ll work with you to implement preventative measures that protect your network infrastructure from malfunction, modification, unauthorised access, and misuse.

Future-proof network security

Our experts will work with your IT team to find the perfect firewall solution for your small business or medium enterprise. Maintain access to mission critical services and increase security with our managed firewalls.

  • Deploy real-time threat intelligence to protect your network from known and emerging threats.

  • Provide your mobile and remote employees with access to your internal services and applications with secure remote VPN.

  • Gain insight into application usage and performance on your network at all levels.

  • Connect multiple diverse sites with your own private or public connectivity for secure internal communications.

  • In mission-critical environments, we’ll provide a high-availability solution in case of hardware or feed failure.

Request a free IT consultation

We’ll audit your overall IT services and solutions and make informed recommendations based on our findings.

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DuoCall MSP are partnered with SonicWall

Next-generation firewalls for businesses of all sizes

Take the stress of maintaining a perimeter network and remote connectivity away from your internal IT team. We partner with SonicWall to provide best-in-class intrusion prevention and antivirus at network perimeter level. Regardless of the size of your business, our selection of next-generation firewalls have you covered.

SonicWall TZ Series | Gen 7

SonicWall TZ Series

Designed specifically for small to medium sized businesses, the SonicWall TZ series of firewalls provide your small organisation with all the network security features you need to operate securely. And what’s more, our team of IT specialists will manage it for you.

SonicWall NSa Series | Gen 7

SonicWall NSa Series

SonicWall’s NSa series of firewalls are an advanced network security solution for businesses with 250+ users. Deploy an NSa firewall to protect your business against advanced threats such as ransomware, firewall breaches and non-standard port attacks.

SonicWall NSv series

SonicWall Virtual Firewalls

SonicWall’s NSv firewalls combine the advantages of a standard next-generation firewall (including virtualisation) with the agility and scalability of cloud, eliminating any expensive hardware costs. Protect your cloud environments from external threats with a virtual firewall.

SonicWall TZ Series

The SonicWall TZ series is packed full of benefits that are designed specifically for SMEs. If you’re operating with less than 200 people, these next-generation firewalls could be the perfect network security solution for your business.

Advanced threat protection

SonicWall’s TZ firewalls are equipped with speed-optimised security processes that deliver lightning-fast performance and robust security features, protecting your network from advanced cyberattacks. These features include Real-Time Deep Memory Inspection (RTDMI) and Capture Advanced Threat Protection (ATP). Also, shared threat intelligence ensures that your systems are constantly updated and aware of the most up-to-date attacks.

Controlled and flexible networking

If you’re looking to implement a network security solution quickly, Zero-Touch Deployment ensures that your TZ series is installed and working in no time. And if you are using PoE-enabled devices, have peace of mind that these firewalls come with integrated PoE/PoE+ support. Secure SD-WAN integration comes as standard too. Keep your costs low and your distributed network growing with the SonicWall TZ series.

Secure mobile connectivity

Connect to your SonicWall from almost any operating system. And thanks to the TZ series’ wireless SSL VPN, you’ll have access to resources behind the firewall. It’s never been easier to detect and block hidden threats over your VPN connection.

Exceptional performance

Harness the power of SonicWall’s multi-core, parallel-processing hardware architecture and maximise performance using SonicWall’s gigabit and multi-gigabit Ethernet interfaces. With a TZ firewall, you’ll be able to utilise stream-based, single-pass inspection and monitor simultaneous network streams via deep packet inspection.

SonicWall NSa Series

SonicWall’s NSa firewalls are great for medium to large sized businesses with around 250 members of staff or more. They are packed full of network security features that will help to keep your growing enterprise protected.

Secure remote working

Keep your remote workforce secure with an intuitive SSL-VPN connection client that’s easy to deploy and configure. Regardless of whether your employees are using a Windows, Mac or Linux devices, they’ll have secure access to your corporate network wherever they are based.

SD-WAN technology

SD-WAN is a more modern and cost-effective alternative to MPLS, offering much more agility to your cloud-driven business. SD-WAN technology is integrated into your NSa firewall, so there’s no need to purchase additional licenses or software to reap the benefits.

Real-time deep memory inspection (RTDMI)

Proactively detect and block advanced threats such as unknown malware and enhance network security with deep memory inspection, in real time. This is a brand-new, revolutionary approach to defending against zero-day, side-channel attacks and other emerging cyberthreats.

Affordable network security

A SonicWall NSa firewall could be the start of your network security savings. With a wide selection of cost-reducing features including zero-touch deployment, enable SD-WAN functionality and deliver NetSecOPEN-verified threat blocking without breaking the bank.

Centralised management

Whether you’re looking for on-premise or off-premise servers, SonicWall NSa gives you greater visibility of your business. Centralised management allows you to keep on top of the licensing, reporting and analytics for your firewall deployments.

SonicWall NSv Series

SonicWall’s NSv virtual firewalls offer the safety and robustness of a physical firewall, whilst helping to reduce costs, improve scalability and maximise adaptability across your business’ network security systems. Their flexible deployment also makes them great for businesses that require a swift and safe deployment.

Minimise your cost of ownership

Reduce your costs through virtual networks and cloud computing. Lowering your cost of ownership is a great way to focus on your bottom line whilst maintaining network security.

Real-time deep memory inspection (RTDMI)

Like the TZ and NSa series, SonicWall’s NSv series of virtual firewalls are equipped with RTDMI to block more attacks, reducing network vulnerability. This award-winning technology takes firewall protection to the next level.

Flexible deployment

Deliver excellent and essential security to both public and private cloud platforms (including hybrid environments) with a virtual firewall. As cyber threats continue to evolve, you’ll have peace of mind that you are protected by versatile and extensive coverage.

Integrated management solutions

Unified policy management ensures that your virtual firewall experience is seamless. Streamline network security across your business, reduce configuration errors and minimise deployment times with SonicWall NSv.

Managed network security

All of our network security solutions are fully managed. We’ll proactively monitor your network for threats and vulnerabilities, facilitate new deployments, and onboard additional network security hardware remotely (as and when it is required). And if you require a change to be made, our team of specialists are on hand to ensure that you are getting exactly what you want out of your business’ network security solutions.

Talk to one of our cyber security experts to find and deploy the perfect managed firewall for your unique business.