Today most networks are linked to the Internet to share applications, email, voice and video across the world. But the threats have grown as quickly as opportunities and your networks’ borders must be kept secure.

The firewall remains the means by which organisations control what enters the network. Clearstream manage and maintain one of the largest bases of firewall devices in Northern Europe, with the systems and staff to keep your network secure. We sell, deploy, and manage firewalls. For more information see our Managed Firewall services.
 
SonicWALL is our preferred vendor of perimeter security devices and we are a fully accredited Gold Partner and Managed Services Provider (MSSP). SonicWALL provide very high performance firewall technology with a range of advanced features to protect your network’s borders and keep you data secure. We also work with Checkpoint and CISCO technology.