Japan's power grid at risk from 100m home devices

Hackers could shut down Japan's power grid using 100m home devices.

Oct 16, 2026

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Japan's power grid at risk from 100m home devices

Hackers could shut down Japan's power grid using 100m home devices.

In brief

Hackers could shut down Japan's power grid using 100m home devices. Hackers could disrupt Japan's power grid by targeting 100m home devices connected to the grid. Originally reported by Nikkei Asia.

Hackers target Japan's power grid

20261016N Hackers

Cyberterrorists could disrupt Japan's electricity supply by exploiting 100m home devices connected to the grid.

Smart meters as cyberattack targets

Smart meters and residential power storage systems are seen as soft targets for cyberattacks.

Potential grid blackout

Hackers could simultaneously shut down grid-connected home battery systems to cause an extensive blackout.

The essence

Hackers could disrupt Japan's power grid by targeting 100m home devices connected to the grid.

Read the original on Nikkei Asia

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