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...
What is the Cloud? IaaS, PaaS, SaaS, public, private & hybrid cloud
IT & Technology
by Simon Zedlewski
4D’s CEO, Jack Bedell-Pearce, spoke live at Gatwick Diamond’s Educational Seminar in May, explaining what the cloud is, the differences between public, private and hybrid, and public cloud types, IaaS, PaaS and SaaS.