Network Security
Network ArchitectureCIA TriadFirewallVPNRedundancy

Overview

A network redesign for Tempus Fugit Timepieces, a manufacturer with several buildings, a remote data center and a legacy AS/400 system.

What I did

  • Replaced the legacy ring topology with a hybrid star topology for availability and easier management.
  • Added dual ISPs behind a central firewall and core switch, plus VPN access to the remote AS/400 server.
  • Wrote documentation explaining each change in terms of confidentiality, integrity and availability.

The deliverable

First page of Network Redesign: Tempus Fugit Timepieces PDF · 14 pages · Slide 5: the redesigned network diagramOpen full document

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