For the security of your network to keep your business running smoothly, you'll need to ensure you have the correct firewall setup for your needs. 4D's CTO, David Barker, gives his summary on the types of firewalls you can use.
Over four in ten UK businesses suffered a breach or attack during 2018-19, with the devastating cost an attack, it’s more important than ever to make sure you’re following cyber security best practises.
A DDoS (Distributed Denial of Service) attack is an attempt at rendering a server unreachable to its visitors. DNS amplification attacks are one such threat, and are cheap to launch and very effective...
How does a firewall work? What to know before your next attack
IT & Technology
by David Barker
4D’s Founder and Technical Director, David Barker, explains in this guide accompanied by the latest instalment of our Cyber video series, ‘”How does a firewall work and what to know before your next attack.”