Network topology
Click any device to open its consolePacket walk
Every hop, rule and translation for the last packetRun a command (try ping 192.168.4.18 from PC13) to see how the packet travels and which rule decides its fate.
Who can reach whom
Each cell is a live test through the configs: a ping between departments, a web request, or an SSH login. Click a cell for the exact rule that allowed or blocked it.
Cybercrime scenarios
Each scenario is an attack described in the project report, run twice: once on the secured network and once with the security controls switched off. The difference is what the model mitigates.
Build it in Cisco Packet Tracer
Everything needed to rebuild this exact network in Packet Tracer 8.x: devices, cables, addresses, paste-ready configs and the tests to show. The simulator runs these same configs.