Firewalls are used to maintain the security of your network by blocking unauthorised access to or from private networks and by preventing unauthorised users or malicious software from gaining access to private networks connected to the Internet.

Acting as a barrier between secured and controlled internal networks that can be trusted and untrusted outside networks, Firewalls have been a first line of defence in network security for over 25 years.

A firewall can be hardware, software, or both, and can be encrypted.

Dolphin are able to advise and supply the best Firewall solutions for your business based upon your personal needs.

Whilst Firewalls are a good addition to your security suite, they can cause issues with some forms of software. In addition to supplying security measures, Dolphin can also trouble shoot any issues that may arise from conflicting software or hardware issues. It may not be obvious that the Firewall is causing an issue, but if it is there will always be a work-around solution.