"The training and support that have been accorded to us so far has been useful. We appreciate the supportive attitude.."
Derek Wong, Operations/Tech Manager, DST Multimedia, Brunei "The DNSBOX's GUI is straightforward and easy to use"
Damone Farrell, Tech, Court Services and Offender Supervision Agency (CSOSA), USA "DNSBOX is solid, we don’t have anything to worry about, it's running and we love it"
Manuel Plascencia, Director, Whittier City School District, CA, USA "With DNSBOX we now have a hardened and easily managed solution not to mention the savings in space, electricity and cooling"
John Calisi, IT Manager of Operations, Tennessee Board of Regents, USA "DNSBOX helps me focus on more critical business needs"
Samson Oduor, Senior Systems Engineer, Dimension Data East & West Africa (IIK-Access Kenya), Kenya

Hardened Operating System for Security and Reliability

DNSBOX-hardwareDNSBOX’s security hardened Linux based operating system (OS) is a custom-built appliance ‘distribution’, developed by ApplianSys to maximise security and reliability. The OS has been stripped clean and locked down:

  • Programs, services and files found on a standard Linux distribution that are not required for a DDI appliance are removed. This makes DNSBOX more secure and boot significantly faster than a standard Linux server.
  • The appliance is protected by a fully configurable on-box firewall: ports are only opened in the firewall as needed when services are enabled. All other traffic is dropped.
  • DNSBOX uses a read-only compressed file-system. This is best practice for appliances, being extremely solid and reliable. The fact that core operating system files are maintained read-only adds an extra security layer and avoids accidental damage from user errors.

The OS has a small footprint: once booted, it is retained in RAM, making it very fast.

Next: Hardware >
Because DNSBOX is versatile and scalable, our customers around the world come in all shapes and sizes. Some want to simplify, control and protect their DDI services, others just want to solve a specific DNS or DHCP headache.

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