The Wrong Cable

In late 2025, an Optus copper theft in south-east Melbourne knocked out phone and data service for more than 14,000 people — because the thieves cut the wrong cable. It wasn't isolated: one US industry count logged over 15,500 theft and vandalism incidents against telecoms infrastructure between June 2024 and June 2025, as record copper prices turned every exposed conductor into a target.

A severed conductor never fails alone. Emergency lines, cell towers, water valves and traffic signals all hang off the same physical layer, so a small theft propagates into a system-wide failure no one scoped for. That's a cascade, triggered by a hacksaw.

The cheapest place to interrupt it is at the access point. Cabinets, junction boxes and bolted covers that aren't a five-minute job keep the copper inside from being a single point of collapse.