Tel: +44 (0)1525 850 440
Guardian Internet Support Services (UK) Limited, or GISS, are a specialist internet security products reseller. GISS supplies and supports Fortinet Technologies: Next Generation Firewalls, Web Application Firewalls, Email Gateways and Log Analyzers. These appliances and VMs include Anti-Virus (AV), Intrusion Prevention Systems (IPS), Web Filtering, Anti-Spam, IPSEC VPN and SSL VPN, SD-WAN, Data Leak Prevention (DLP) and Application Control technologies.
We also provide fully managed firewall support services and SLAs (Service Level Agreements) and ad-hoc firewall support services.
GISS have previosuly been awarded "Best Fortinet Support in Europe" two consecutive years running.
GISS are also the proud developers of FirePlotter - a real-time session monitor for Cisco & Fortinet Firewalls.
To learn more about us read our latest newsflash - or scroll through all our news pages: News
Jan 06 2020 - Refreshing start to 2020
GISS have provided an existing 5 year Fortinet customer, who develops engines, transportation systems and hybrid and electric system, with a firewall hardware refresh for 37 location worldwide, including FortiGate 1101E’s, FortiGate 101F’s and FortiGate 60F. The migration from old to new units will be seamless, with GISS Professional Services preparing the new units ready to deployed, with minimal downtime.
Dec 20 2019 – Crank It Up.
A three campus college in Scotland have this week announce that GISS has won their complex tender for their firewall upgrade. The new Fortigate-500E firewall cluster to be deployed supports the 2 x 10Gb connections required for new college infrastructure. The FortiGate 500E firewalls are incredibly fast. The secret is Fortinet’s purpose-built CP9 content processor and parallel path processing that significantly outmatch competing products that are based on off-the-shelf components, to deliver best-in-class threat protection and SSL inspection performance. It also includes innovative collaborative learning capabilities, giving it the ability to share information and workloads with other security devices and systems in the same network, while also remaining visible and manageable through a single pane-of-glass for communications and control. This enables organizations to detect and block malevolent content before it can attach itself to vulnerable assets.
Nov 01 2019 – Network Jitters?
Got the Jitter Bug? Want to lower your latency? Scared you'll lose a packet? Then SD-WAN (or Software-Defined Wide Area Networking) that is integrated as standard in Fortigate firewalls is for you. Have two WAN links to use for internet access? Fortigate's SD-WAN will analyse jitter, latency and packet loss and make decisions on how best to use your two links to optimise service. This week a historic school on the south coast have been migrating its firewalls to SD-WAN - and that has resulted in significant improvemnet in overall WAN performance.